NEUBERGER & BERMAN ADVISERS MANAGEMENT TRUST
485BPOS, 1998-08-18
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         As filed with the Securities and Exchange Commission on August 18, 1998
                                                        Registration No. 2-88566
                                        Investment Company Act File No. 811-4255
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-1A
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933       [x]
                          Pre-Effective Amendment No.            
                        Post-Effective Amendment No. 28                   [x]

                                                       and/or

                        REGISTRATION STATEMENT UNDER THE
                        INVESTMENT COMPANY ACT OF 1940                    [x]
                               Amendment No. 28                           [x]
                        (Check appropriate box or boxes)

                   NEUBERGER&BERMAN ADVISERS MANAGEMENT TRUST1
               (Exact Name of Registrant as Specified in Charter)

           605 Third Avenue, 2nd Floor, New York, New York 10158-0006
                    (Address of Principal Executive Offices)

                  Registrant's Telephone Number: (212) 476-8800

                                Lawrence Zicklin
                  c/o Neuberger&Berman Management Incorporated
                           605 Third Avenue, 2nd Floor
                          New York, New York 10158-0006
                     (Name and Address of Agent for Service)

                                   Copies to:

                             Jeffrey S. Puretz, Esq.
                             Dechert Price & Rhoads
                              1775 Eye Street, N.W.
                             Washington, D.C. 20006

It is proposed that this filing will become effective (check appropriate box)

[  ]     Immediately upon filing pursuant to   [X]  on August 19, 1998 pursuant 
         paragraph (b)                              to paragraph (b)

[  ]     60 days after filing pursuant to      [ ]  on _________ pursuant to 
         paragraph (a)(1), or                       paragraph (a)(1)

[  ]     75 days after filing pursuant to      [ ]  on _________ pursuant to 
         paragraph (a)(2) or                        paragraph (a)(2)of Rule 485

[  ]     This post-effective amendment designates a new effective
         date for a previously filed post-effective amendment.

1 Registrant is a  "master/feeder  fund." This  Post-Effective  Amendment No. 28
includes a signature page for the master fund, Advisers Managers Trust.


<PAGE>
                              CROSS REFERENCE SHEET
                            (as required by Rule 495)

         The enclosed materials relate to the Socially Responsive Portfolio (the
"Portfolio"), which is a separate series of Neuberger&Berman Advisers Management
Trust (the "Registrant").

         The remaining  Portfolios of the Registrant are offered by Prospectuses
and a  Statement  of  Additional  Information  that  have  been  filed  with the
Commission  in  a  previous   Post-Effective   Amendment  to  the   Registrant's
Registration Statement.


I.       Prospectus for Registrant's Socially Responsive Portfolio

Form N-1A Part A Item

                                                Prospectus Caption

1.       Cover page......................  Cover Page

2.       Synopsis........................  Inapplicable

3.       Condensed Financial
         Information.....................  Performance Information

4.       General Description of
         Registrant......................  Investment Programs; Information 
                                           Regarding Organization, 
                                           Capitalization, and Other Matters

5.       Management of the Fund..........  Management and Administration

5  A.    Management's Discussion of
         Fund Performance................  To be provided in Registrant's 
                                           Annual Reports to Shareholders

6.       Capital Stock and Other
         Securities......................  Cover Page; Information Regarding 
                                           Organization, Capitalization and 
                                           Other Matters; Dividends, Other 
                                           Distributions & Tax Status

7.       Purchase of Securities
         Being Offered...................  Share Prices and Net Asset Value; 
                                           Distribution and Redemption of 
                                           Trust Shares

8.       Redemption or Repurchase........  Distribution and Redemption of 
                                           Trust Shares; Information Regarding 
                                           Organization, Capitalization, and 
                                           Other Matters

9.       Pending Legal Proceedings.......  Inapplicable





<PAGE>



Part B

II.      Statement of Additional Information for the Socially 
         Responsive Portfolio
<TABLE>

Form N-1A Part B Item                                           Statement of Additional

<S>   <C>                                                   <C>    
                                                                Information Caption

10.      Cover Page........................................     Cover Page

11.      Table of Contents.................................     Table of Contents

12.      General Information and History...................     Information Regarding Organization, Capitalization
                                                                and Other Matters (Part A); Investment Information

13.      Investment Objectives and Policies................     Investment Information

14.      Management of the Fund............................     Trustees and Officers; Investment Management,
                                                                Advisory and Administration Services

15.      Control Persons and Principal
         Holders of Securities...........................       Control Persons and Principal Holders of Securities

16.      Investment Advisory and other Services............     Investment Management, Advisory and Administration
                                                                Services; Distribution Arrangements; Reports to
                                                                Shareholders; Custodian; Independent Auditors

17.      Brokerage Allocation..............................     Portfolio Transactions

18.      Capital Stock and other Securities................     Information Regarding Organization, Capitalization,
                                                                and Other Matters (Part A)

19.      Purchase, Redemption and Pricing                       Share Prices and Net Asset Value (in Part A);
         of Securities Being Offered.......................     Distribution Arrangements; Additional Redemption
                                                                Information

20.      Tax Status........................................     Dividends, Other Distributions and Tax Status (Part
                                                                A); Additional Tax Information

21.      Underwriters......................................     Distribution Arrangements

22.      Calculation of Performance Data...................     Inapplicable

23.      Financial Statements..............................     Inapplicable
</TABLE>


PART C

Information required to be included in Part C is set forth under the appropriate
Item, so numbered, in Part C to this Registration Statement.


<PAGE>
                          SOCIALLY RESPONSIVE PORTFOLIO
                                NEUBERGER&BERMAN
                            ADVISERS MANAGEMENT TRUST
                                   Prospectus
                                 August 19, 1998


<PAGE>


Neuberger&Berman

ADVISERS MANAGEMENT TRUST

Socially Responsive Portfolio
- ----------------------------------------

         Neuberger&Berman ADVISERS MANAGEMENT TRUST (the "Trust") is intended to
meet differing investment objectives and currently is comprised of nine separate
Portfolios,  one of  which is  offered  herein.  While  each  portfolio  (each a
"Portfolio"  and  collectively,  "Portfolios")  issues  its own class of shares,
which in some instances have rights  separate from other classes of shares,  the
Trust is one entity  with  respect to certain  important  items  (e.g.,  certain
voting rights).

         Shares of the Trust are  offered  to life  insurance  companies  ("Life
Companies") for allocation to certain of their separate accounts established for
the purpose of funding  variable  annuity  contracts and variable life insurance
policies  ("Variable  Contracts").  Shares  of one of the  Portfolios  are  also
offered directly to qualified pension and retirement plans ("Qualified Plans").

         THIS  PROSPECTUS  CONTAINS  INFORMATION   PERTAINING  TO  THE  SOCIALLY
RESPONSIVE PORTFOLIO ONLY. 
- ----------------------------------------

         Each  Portfolio  invests  all  of  its  net  investable  assets  in its
corresponding  series (each a "Series") of Advisers  Managers  Trust  ("Managers
Trust"),  an open-end  management  investment  company.  AMT Socially Responsive
Investments,  the  Socially  Responsive  Portfolio's  corresponding  Series,  is
managed by  Neuberger&Berman  Management  Incorporated ("N&B  Management").  AMT
Socially  Responsive  Investments  invests in securities  in accordance  with an
investment  objective,  policies,  and  limitations  identical  to  those of the
Socially  Responsive  Portfolio.  The  investment  performance  of the  Socially
Responsive Portfolio directly corresponds with the investment performance of AMT
Socially  Responsive   Investments.   This  "master/feeder  fund"  structure  is
different from that of many other  investment  companies which directly  acquire
and manage their own  portfolios of  securities.  For more  information  on this
structure that you should  consider,  see "Information  Regarding  Organization,
Capitalization, and Other Matters" on page __.

         Please read this Prospectus before investing in the Socially Responsive
Portfolio and keep it for future  reference.  It contains  information about the
Socially  Responsive  Portfolio that a prospective  investor  should know before
investing. A Statement of Additional Information ("SAI") about the Portfolio and
the Series,  dated August 19, 1998, is on file with the  Securities and Exchange
Commission  ("SEC").  The SAI is  incorporated  herein  by  reference  (so it is
legally considered a part of this Prospectus). You can obtain a free copy of the
SAI and the Portfolio's  annual report by writing the Trust at 605 Third Avenue,
2nd Floor, New York, NY 10158-0180, or by calling the Trust at 800-877-9700.

         The SEC maintains an internet site at http://www.sec.gov  that contains
this  Prospectus,  the  SAI,  material  incorporated  by  reference,  and  other
information regarding the Portfolios and the Series.

         MUTUAL FUND SHARES ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR  GUARANTEED
BY, ANY BANK OR OTHER  DEPOSITORY  INSTITUTION.  SHARES  ARE NOT  INSURED BY THE
FDIC,  THE  FEDERAL  RESERVE  BOARD,  OR ANY OTHER  AGENCY,  AND ARE  SUBJECT TO
INVESTMENT RISK, INCLUDING THE POSSIBLE LOSS OF THE PRINCIPAL AMOUNT INVESTED.

         THESE   SECURITIES  HAVE  NOT  BEEN  APPROVED  OR  DISAPPROVED  BY  THE
SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES  COMMISSION,  NOR HAS
THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED
UPON THE  ACCURACY OR ADEQUACY OF THIS  PROSPECTUS.  ANY  REPRESENTATION  TO THE
CONTRARY IS A CRIMINAL OFFENSE.

         The  purchaser of a Variable  Contract  should read this  Prospectus in
conjunction with the prospectus for his or her Variable Contract.

                       Date of Prospectus: August 19, 1998


<PAGE>


                                                               
                             TABLE OF CONTENTS PAGE


SUMMARY  ....................................................................2

         The Portfolios and Series...........................................2
         Risk Factors........................................................2
         Management..........................................................2
         The Neuberger&Berman Investment Approach............................2

INVESTMENT PROGRAM...........................................................3

         AMT Socially Responsive Investments.................................3
         Special Considerations of Mid-Cap Company Stocks....................4
         Short-term Trading; Portfolio Turnover..............................5
         Other Investments...................................................5
         Ratings of Debt Securities..........................................5
         Borrowings..........................................................5

PERFORMANCE INFORMATION......................................................5


INFORMATION REGARDING ORGANIZATION, CAPITALIZATION, AND OTHER MATTERS........7

         The Portfolios......................................................7
         The Series..........................................................7

SHARE PRICES AND NET ASSET VALUE.............................................9


DIVIDENDS, OTHER DISTRIBUTIONS AND TAX STATUS................................9

         Dividends and Other Distributions...................................9
         Tax Status..........................................................9

SPECIAL CONSIDERATIONS......................................................10


MANAGEMENT AND ADMINISTRATION...............................................10

         Trustees and Officers..............................................10
         Investment Manager, Administrator, Sub-Adviser and Distributor.....11
         Expenses...........................................................12
         Expense Limitation.................................................12
         Transfer and Dividend Paying Agent.................................13

DISTRIBUTION AND REDEMPTION OF TRUST SHARES.................................13

         Distribution and Redemption of Trust Shares........................13
         Distribution Plan..................................................13

SERVICES ...................................................................14


DESCRIPTION OF INVESTMENTS..................................................14



<PAGE>


SUMMARY

The Portfolios and Series

         Each  Portfolio  of the  Trust  invests  in a  corresponding  Series of
Managers  Trust that,  in turn,  invests in  securities  in  accordance  with an
investment objective,  policies,  and limitations that are identical to those of
the Portfolio. This is sometimes called a master/feeder fund structure,  because
each Portfolio "feeds" shareholders'  investments into its corresponding Series,
a "Master"  fund.  The  trustees of the Trust  believe that this  structure  may
benefit shareholders.  Although the Trust is currently the only investor in each
Series,  investment in a Series by investors in addition to the Trust may enable
the Series to achieve  economies of scale that could reduce  expenses.  For more
information  about the organization of the Portfolios and the Series,  including
certain features of the master/feeder fund structure, see "Information Regarding
Organization,  Capitalization,  and Other  Matters" on page __. For more details
about AMT Socially Responsive Investments,  its investments and their risks, see
"Investment  Program"  on page  __,  "Ratings  of Debt  Securities"  on page __,
"Borrowings" on page __, and "Description of Investments" on page __.

         A summary of important  features of the Socially  Responsive  Portfolio
and its  corresponding  Series appears below.  You should also read the complete
descriptions  of  the  Portfolio's and its  corresponding   Series'   investment
objectives  and policies,  which begin on page __, and related  information.  Of
course,  there can be no assurance  that the Portfolio  will meet its investment
objective.
<TABLE>
<S>                       <C>                                 <C>   
Neuberger&Berman              Investment                         Principal Series
Advisers Management Trust     Objective                          Investments


SOCIALLY RESPONSIVE           Long-term capital appreciation     Common stocks of companies that meet both
                                                                 financial and social criteria
================================================================================================================================
</TABLE>

Risk Factors

         An investment in any Portfolio  involves certain risks,  depending upon
the types of investments made by its corresponding Series.  Special risk factors
apply to investments,  which may be made by AMT Socially Responsive Investments,
in equity securities,  foreign  securities,  options and futures contracts,  and
zero coupon  bonds.  AMT  Socially  Responsive  Investments  may invest in fixed
income  securities,  the value of which,  measured in the currency in which they
are denominated, is likely to decline in times of rising interest rates and rise
in times of falling  interest  rates.  In general,  the longer the maturity of a
fixed income security, the more pronounced is the effect of a change in interest
rates on the  value  of the  security.  The  value  of debt  securities  is also
affected by the creditworthiness of the issuer.

Management

         N&B   Management,   with  the  assistance  of   Neuberger&Berman,   LLC
("Neuberger&Berman")  as  sub-adviser,  selects  investments  for  AMT  Socially
Responsive Investments.  N&B Management also provides administrative services to
the  Series  and the  Portfolio  and acts as  distributor  of the  shares of the
Portfolio. See "Management and Administration" on page ___.

The Neuberger&Berman Investment Approach

         AMT Socially Responsive Investments is managed using the value-oriented
investment  approach.  A value-oriented  portfolio  manager buys stocks that are
selling for a price that is lower than what the manager believes they are worth.
These include stocks that are currently  under-researched or are temporarily out
of favor on Wall Street.

         Portfolio  managers  identify  value stocks in several ways. One of the
most  common  identifiers  is a low  price-to-earnings  ratio--that  is,  stocks
selling  at  multiples  of  earnings  per share  that are lower than that of the
market as a whole.  Other  criteria are high dividend  yield,  a strong  balance
sheet and financial position, a recent company  restructuring with the potential
to realize hidden values,  strong management,  and low price-to-book  value (net
value of the company's  assets).  A  value-oriented  manager believes that, over
time, securities that are undervalued are more likely to appreciate in price and
be subject to less risk of price  decline than  securities  whose market  prices
have already  reached  their  perceived  economic  values.  This  approach  also
contemplates selling portfolio securities when N&B Management believes they have
reached their potential.

INVESTMENT PROGRAM

         The  investment  policies and  limitations  of the Socially  Responsive
Portfolio and its corresponding Series, AMT Socially Responsive Investments, are
identical.  The Portfolio invests only in its corresponding  Series.  Therefore,
the following shows you the kinds of securities in which AMT Socially Responsive
Investments  invests.  For an  explanation  of some  types of  investments,  see
"Description of Investments" on page __.

         Investment   policies  and  limitations  of  the  Socially   Responsive
Portfolio and its  corresponding  Series are not  fundamental  unless  otherwise
specified in this  Prospectus or the SAI.  Fundamental  policies and limitations
may not be changed without  shareholder  approval.  A non-fundamental  policy or
limitation  may be  changed by the  trustees  of the Trust  without  shareholder
approval.  There can be no  assurance  that the  Series and the  Portfolio  will
achieve  their  objectives.  The  Portfolio,  by itself,  does not  represent  a
comprehensive investment program.

         Additional investment techniques,  features, and limitations concerning
AMT Socially  Responsive  Investments'  investment  program are described in the
SAI.

AMT Socially Responsive Investments

         The investment objective of AMT Socially Responsive Investments and its
corresponding  Portfolio is to seek long-term capital  appreciation by investing
primarily in securities of companies that meet both  financial  criteria and the
Social Policy.
This investment objective is not fundamental.

         The   Series   invests   primarily   in  the   stocks  of   medium-  to
large-capitalization  companies.  In seeking  capital  appreciation,  the Series
generally  follows a  value-oriented  investment  approach to the  selection  of
individual securities.  Prospective  investments are first subjected to detailed
financial  analysis and are not studied  further unless N&B Management  believes
that  they  are  currently  undervalued  relative  to the  issuer's  assets  and
potential earning power.

         The Series expects to be nearly fully invested at all times,  primarily
in common  stock.  It may also invest in  convertible  securities  and preferred
stock and in  foreign  securities  and ADRs of foreign  companies  that meet the
Social Policy. On occasion,  deposits with community banks and credit unions may
be  considered  for  investment.  Under normal  conditions,  at least 65% of the
Series' total assets are invested in accordance  with the Social Policy,  and at
least 65% of its total  assets are  invested  in equity  securities.  The Series
expects  that  substantially  all of its equity  securities  will be selected in
accordance with the Social Policy.

         The Series may also engage in portfolio management  techniques that are
not subject to the Social Policy,  such as lending securities and purchasing and
selling put and call options on securities and  currencies,  futures  contracts,
options on futures contracts, and forward contracts.

         For more  information,  see "Special  Considerations of Mid-Cap Company
Stocks" on page ___.

         SOCIAL POLICY.  Companies deemed acceptable from a financial standpoint
are  evaluated by N&B  Management  using a database  that  Neuberger&Berman  has
designed to develop and monitor  information on companies in various  categories
of  social  criteria.  N&B  Management  seeks to  invest  in  issuers  that show
leadership in the following major areas of social impact: environment, workplace
diversity and  employment.  N&B Management also evaluates  investments  based on
companies'  records in other areas of concern:  public health,  type of products
and corporate citizenship.

         The Series' social orientation is predicated in part on the belief that
good corporate citizenship is good business; that is, good policies with respect
to such social criteria as employment and environmental practices may often have
a positive  impact on the company's  "bottom line." N&B  Management  recognizes,
however,  that many social criteria represent goals rather than achievements and
that goals are often difficult to quantify.  In each area, N&B Management  seeks
to elicit and understand  management's  vision of the company's social role and,
in  making  investment  decisions,  gives  weight  to  enlightened,  progressive
policies.  The  information  used by N&B  Management in  evaluating  prospective
investments  for  conformity  with the Social Policy is obtained  primarily from
services that specialize in reporting  information from issuers or from agencies
that  oversee  issuers'  activities  or  compliance  with laws and  regulations.
Additionally,  the information may come from public interest groups and from N&B
Management's discussions with company  representatives.  N&B Management attempts
to  assess  the  objectivity  of all  information  that  it  receives.  However,
decisions  made by N&B  Management  inevitably  involve some level of subjective
judgment.

         The  Series  seeks to  invest in  companies  that  show  leadership  in
addressing  environmental  problems  effectively  and in  promoting  progressive
workplace  policies,  especially  as  they  affect  women  and  minorities.  N&B
Management   seeks  to  identify   companies   committed  to   improving   their
environmental performance by examining their policies and programs in such areas
as energy  conservation,  pollution  reduction  and control,  waste  management,
recycling,  and careful  stewardship of natural resources.  In a similar manner,
N&B  Management  seeks  to  identify  companies  whose  policies  and  practices
recognize the importance of human  resources to corporate  productivity  and the
centrality of the work  experience to the quality of life of all employees.  The
Series seeks to invest in companies that demonstrate leadership in such areas as
providing  and  promoting  equal  opportunity,  investing  in the  training  and
re-training  of  workers,  promoting  a  safe  working  environment,   providing
family-oriented  flexible  benefits,  and involving  workers in job and workflow
engineering.

         In making  investment  decisions,  N&B Management  takes into account a
company's  record as a member of the various  communities  of which it is a part
and its commitment to product  quality and value.  Currently,  the Social Policy
screens out any company that  derives  more than 5% of its total annual  revenue
from (i)  manufacturing  and selling  alcohol and/or  tobacco,  (ii) sales in or
services  related to gambling,  or (iii) the  manufacturing  of weapons systems.
Additionally,  the Series does not invest in any company  that derives its total
annual revenue primarily from non-consumer sales to the military or that owns or
operates one or more nuclear power  facilities or is a major supplier of nuclear
power services.

         Not every issuer selected by N&B Management will demonstrate leadership
in each category of the Social Policy.  The social records of most companies are
written in shades of gray. For example,  a company may have a progressive record
in employee  relations and community affairs but a poor one on product marketing
issues.  Another company may have a mixed record within a single area.  Finally,
it is often difficult to distinguish between  substantive  commitment and public
relations.  This  principal  works  both  ways:  there are many  companies  with
excellent records on social issues that maintain a low profile for one reason or
another. Taking these factors into consideration,  N&B Management emphasizes the
overall  approach that companies take toward the areas of social impact and pays
particular attention to progress achieved toward the goals of the Social Policy.

         If securities  held by the Series no longer  satisfy the Social Policy,
the  Series  will  seek to  dispose  of the  securities  as  soon as  reasonably
practicable,  which may cause the  Series to sell the  securities  at a time not
desirable from a purely financial standpoint.

Special Considerations of Mid-Cap Company Stocks

         Investments  in stocks of  medium-capitialization  companies  ("mid-cap
companies") may present  greater  opportunities  for capital  appreciation  than
investments in stocks of large-capitalization companies ("large-cap companies").
However,  mid-cap  company  stocks may have  higher risk and  volatility.  These
stocks generally are not as broadly traded as large-cap company stocks and their
prices thus may fluctuate more widely and abruptly. Any such movements in stocks
held by the  Series  would be  reflected  in the  Portfolio's  net asset  value.
Mid-cap company stocks also are less  researched  than large-cap  company stocks
and are often overlooked in the market.

Short-Term Trading; Portfolio Turnover

         While AMT Socially Responsive  Investments does not purchase securities
with the intention of profiting  from  short-term  trading,  the Series may sell
portfolio securities when N&B Management believes that such action is advisable.

Other Investments

         Any part of AMT Socially Responsive Investments' assets may be retained
temporarily  in investment  grade fixed income  securities  of  non-governmental
issues,  U.S.  Government and Agency securities,  repurchase  agreements,  money
market  instruments,  commercial  paper,  and cash and cash equivalents when N&B
Management believes that significant  adverse market,  economic,  political,  or
other  circumstances  require  prompt  action to avoid  losses.  Generally,  the
foregoing  temporary  investments  for AMT Socially  Responsive  Investments are
selected with a concern for the social impact of each investment.

         To the  extent  that the  Series is  invested  in  temporary  defensive
instruments, it will not be pursuing its investment objective.

Ratings of Debt Securities

HIGH QUALITY DEBT  SECURITIES.  High quality debt securities are securities that
have  received  a rating  from at least one  nationally  recognized  statistical
rating organization  ("NRSRO"),  such as Standard & Poor's Rating Group ("S&P"),
Moody's Investors Service, Inc.  ("Moody's"),  Fitch Investors Services Inc., or
Duff & Phelps  Credit  Rating Co., in one of the two highest  rating  categories
(the highest  category in the case of commercial  paper) or, if not rated by any
NRSRO, such as U.S.  Government and Agency  securities,  have been determined by
N&B Management to be of comparable quality.

INVESTMENT  GRADE DEBT  SECURITIES.  Investment  grade debt securities are those
receiving  ratings  from at least  one NRSRO in one of the four  highest  rating
categories  or, if  unrated  by any  NRSRO,  deemed by N&B  Management  to be of
comparable quality to such rated securities.  Securities rated by Moody's in its
fourth highest category (Baa) may have speculative characteristics;  a change in
economic factors could lead to a weakened capacity of the issuer to repay.

         Further  information  regarding  the  ratings  assigned  to  securities
purchased  by the Series and their  meaning  is  included  in the SAI and in the
Portfolio's and Series' annual report.

Borrowings

         AMT Socially  Responsive  Investments has a fundamental  policy that it
may not  borrow  money,  except  that it may (1)  borrow  money  from  banks for
temporary or emergency  purposes and not for  leveraging or  investment  and (2)
enter  into  reverse  repurchase  agreements  for  any  purpose,  so long as the
aggregate amount of borrowings and reverse repurchase agreements does not exceed
one-third  of the Series'  total assets  (including  the amount  borrowed)  less
liabilities (other than borrowings).  The Series does not expect to borrow money
or to enter into reverse repurchase agreements. As a non-fundamental policy, the
Series may not purchase  portfolio  securities  if its  outstanding  borrowings,
including  reverse  repurchase  agreements,  exceed  5%  of  its  total  assets.

PERFORMANCE INFORMATION

         Performance  information for the Socially  Responsive  Portfolio may be
presented  from  time  to time  in  advertisements  and  sales  literature.  The
performance  of the  Portfolio  is  commonly  measured  as total  return,  which
measures the change in the value of an investment over a particular  period. The
Portfolio's  total return is quoted for the period since  inception  through the
most recent  calendar  quarter and is  determined by  calculating  the change in
value of a hypothetical  $1,000  investment in the Portfolio during that period.
Total return  calculations  assume  reinvestment of all Portfolio  dividends and
distributions from net investment income and net realized gains, respectively.

         An average annual total return is a  hypothetical  rate of return that,
if achieved  annually,  would result in the same cumulative  total return as was
actually  achieved for the period.  This evens out  year-to-year  variations  in
actual   performance.   Past  results  do  not,  of  course,   guarantee  future
performance.  Share prices may vary,  and your shares when redeemed may be worth
more or less  than your  original  purchase  price.  Any  Portfolio  performance
information  presented  will  also  include  or be  accompanied  by  performance
information for the Life Company separate accounts  investing in the Trust which
will take into account  insurance-related  charges and other expenses under such
insurance policies and contracts.  Further information regarding the Portfolio's
performance is presented in the Trust's annual report to shareholders.

         Advertisements  concerning  the Trust may from time to time compare the
performance of the Portfolio to various indices. Advertisements may also contain
the  performance  rankings  assigned  the  Portfolio  or its  adviser by various
publications  and  statistical  services.  Any such  comparisons or rankings are
based  on  past  performance  and  the  statistical  computations  performed  by
publications  and  services,  and  are not  necessarily  indications  of  future
performance.  Because the Portfolio is a managed  investment  vehicle investing,
through  its  corresponding  Series,  in  a  wide  variety  of  securities,  the
securities  owned by the Series will not match those making up an index.  Please
note that indices do not take into account any fees and expenses of investing in
the individual  securities that they track and that individuals cannot invest in
any index.

PERFORMANCE OF A FUND  COMPARABLE TO THE SOCIALLY  RESPONSIVE  PORTFOLIO AND AMT
SOCIALLY RESPONSIVE  INVESTMENTS.  AMT Socially  Responsive  Investments and the
Socially  Responsive  Portfolio  (the "AMT Funds") have  investment  objectives,
policies,  limitations and strategies substantially similar to those of, and the
same  portfolio  manager as,  another  mutual fund  managed by N&B  Management -
Neuberger&Berman Socially Responsive Fund (and its corresponding master series).
The following  table shows the average annual total returns of  Neuberger&Berman
Socially  Responsive  Fund for the 1-year, 3-year and since  inception  periods
ended  June 30,  1998.  The table also shows a  comparison  with the  Standard &
Poor's 500 Index, which is pertinent to the Neuberger&Berman Socially Responsive
Fund.

                    AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS
                               ENDED June 30, 1998

                                            1 Year   3 Year   Since Inception

- -------------------------------------------------------------------------------
Neuberger&Berman Socially Responsive Fund   +21.64%  +24.54%  +20.05%  (3/16/94)

Standard & Poor's 500 Index                 +30.09%  +30.17%  +25.71%

         The figures for the Neuberger&Berman  Socially Responsive Fund depicted
above  reflect  that fund's  expense  ratio,  and do not reflect any expenses or
charges  that apply to  insurance  company  variable  annuity or  variable  life
insurance contracts. Such expenses and charges will reduce the Portfolio's total
return. Although the objectives,  polices, limitations and strategies of the AMT
Funds are substantially similar to that of Neuberger&Berman  Socially Responsive
Fund and its  corresponding  master  series,  the AMT Funds are distinct  mutual
funds and may have  different  fees,  expenses,  investment  returns,  portfolio
holdings,  and  risk/return   characteristics  than  Neuberger&Berman   Socially
Responsive  Fund  and  its  corresponding  series.   Historical  performance  of
substantially  similar mutual funds is not  indicative of future  performance of
the AMT Funds.

         The   information   set  forth  above   relies  on  data   supplied  by
N&B Management  or  derived by  N&B Management from  statistical  services,
reports or other sources N&B Management believes to be reliable.

INFORMATION REGARDING ORGANIZATION,
CAPITALIZATION, AND OTHER MATTERS

The Portfolios

         Each Portfolio is a separate  series of the Trust, a Delaware  business
trust organized  pursuant to a Trust Instrument dated May 23, 1994. The Trust is
registered  under  the  Investment  Company  Act of 1940 (the  "1940  Act") as a
diversified,  open-end management investment company, commonly known as a mutual
fund. The Trust has nine separate Portfolios.  Each Portfolio invests all of its
net  investable  assets in its  corresponding  Series,  in each case receiving a
beneficial  interest in that  Series.  The  trustees of the Trust may  establish
additional   portfolios   or  classes  of  shares,   without  the   approval  of
shareholders.  The assets of each Portfolio  belong only to that Portfolio,  and
the  liabilities  of each  Portfolio  are borne solely by that  Portfolio and no
other.

         The  investments  for the Portfolio  are managed by the same  portfolio
managers  who manage one or more other  mutual  funds that have  similar  names,
investment  objectives and investment styles as the Portfolio and are offered by
means of separate prospectuses. You should be aware that the Portfolio is likely
to differ from the other mutual funds in size, cash flow pattern and certain tax
matters.  Accordingly,  the portfolio  holdings and performance of the Portfolio
may vary from those of the other mutual funds.

DESCRIPTION OF SHARES. Each Portfolio is authorized to issue an unlimited number
of shares of beneficial  interest  (par value $0.001 per share).  Shares of each
Portfolio  represent  equal  proportionate  interests  in  the  assets  of  that
Portfolio only and have identical voting, dividend, redemption, liquidation, and
other rights. All shares issued are fully paid and non-assessable under Delaware
law,  and  shareholders  have no  preemptive  or other right to subscribe to any
additional shares.

SHAREHOLDER  MEETINGS.  The  trustees  of the Trust do not intend to hold annual
meetings of  shareholders  of the  Portfolios.  The  trustees  will call special
meetings of  shareholders  of a Portfolio only if required under the 1940 Act or
in their discretion or upon the written request of holders of 10% or more of the
outstanding  shares of that  Portfolio  entitled  to vote.  Pursuant  to current
interpretations  of the  1940  Act,  the  Life  Companies  will  solicit  voting
instructions  from Variable Contract owners with respect to any matters that are
presented to a vote of shareholders of that Portfolio.

CERTAIN PROVISIONS OF THE TRUST INSTRUMENT. Under Delaware law, the shareholders
of a  Portfolio  will  not be  personally  liable  for  the  obligations  of any
Portfolio;  a  shareholder  is  entitled  to the  same  limitation  of  personal
liability  extended to shareholders of  corporations.  To guard against the risk
that  Delaware law might not be applied in other  states,  the Trust  Instrument
requires  that every written  obligation  of the Trust or a Portfolio  contain a
statement  that such  obligation  may be enforced only against the assets of the
Trust or Portfolio  and provides for  indemnification  out of Trust or Portfolio
property of any shareholder  nevertheless  held  personally  liable for Trust or
Portfolio obligations, respectively.

The Series

         Each Series is a separate  series of Managers  Trust, a New York common
law trust organized as of May 24, 1994.  Managers Trust is registered  under the
1940 Act as a diversified,  open-end  management  investment  company.  Managers
Trust has nine  separate  Series.  The assets of each Series belong only to that
Series,  and the  liabilities of each Series are borne solely by that Series and
no other.

PORTFOLIOS'  INVESTMENT  IN THE SERIES.  Each  Portfolio is a "feeder" fund that
seeks to achieve its investment objective by investing all of its net investable
assets in its corresponding  Series (a "master" fund) having the same investment
objective, policies, and limitations as the Portfolio.  Accordingly, each Series
directly  acquires  its  own  portfolio  of  securities  and  its  corresponding
Portfolio acquires an indirect interest in those securities.

         Each Portfolio's  investment in its corresponding Series is in the form
of a non-transferable beneficial interest. Members of the general public may not
purchase a direct interest in the Series.  Currently, each Portfolio is the sole
investor in its corresponding Series. It is possible that one or more Series, in
the  future,  may  permit  other  institutional  investors,  including  but  not
necessarily   limited  to  the  managed  separate  accounts  of  life  insurance
companies,  to invest in the Series.  All investors will invest in the Series on
the same terms and  conditions as the  Portfolios  and will pay a  proportionate
share of the  expenses of the Series.  The  Portfolios  do not sell their shares
directly to members of the general  public.  Other investors in the Series would
not be required to sell their shares at the same offering  price as a Portfolio,
could have a different  administration  fee and expenses  than a Portfolio,  and
might charge a sales  commission.  Therefore,  Portfolio  shareholders  may have
different returns than  shareholders in another entity that invests  exclusively
in the Series.

         The trustees of the Trust and Managers Trust believe that investment in
a Series by other potential investors may enable the Series to realize economies
of scale that could reduce operating expenses,  thereby producing higher returns
and  benefiting  all  shareholders.  However,  a  Portfolio's  investment in its
corresponding  Series may be affected by the actions of other large investors in
the Series,  if any. For example,  if a large  investor in a Series other than a
Portfolio redeemed its interest in the Series,  the Series' remaining  investors
(including  the  Portfolio)  might,  as a  result,  experience  higher  pro rata
operating expenses, thereby producing lower returns.

         Each   Portfolio   may   withdraw  its  entire   investment   from  its
corresponding Series at any time, if the trustees of the Trust determine that it
is in the best  interests  of the  Portfolio  and its  shareholders  to do so. A
Portfolio  might  withdraw,  for example,  if there were other  investors in the
Series  with power to,  and who did by a vote of all  investors  (including  the
Portfolio),  change the investment  objective,  policies,  or limitations of the
Series in a manner not  acceptable  to the  trustees of the Trust.  A withdrawal
could  result in a  distribution  in kind of  securities  (as  opposed to a cash
distribution) by the Series to the Portfolio.  That distribution could result in
a less  diversified  portfolio of investments for the Portfolio and could affect
adversely the liquidity of the Portfolio's investment portfolio.  If a Portfolio
decided to convert those  securities  to cash, it usually would incur  brokerage
fees or other transaction  costs. If a Portfolio  withdrew its investment from a
Series,  the trustees would  consider what action might be taken,  including the
investment of all of the  Portfolio's  net  investable  assets in another pooled
investment  entity having  substantially  the same  investment  objective as the
Portfolio or the  retention by the  Portfolio of its own  investment  manager to
manage its assets in accordance  with its investment  objective,  policies,  and
limitations. The inability of the Portfolio to find a suitable replacement could
have a significant impact on shareholders.

INVESTOR  MEETINGS AND VOTING.  Each Series  normally  will not hold meetings of
investors  except as required by the 1940 Act. Each investor in a Series will be
entitled  to vote in  proportion  to its  relative  beneficial  interest  in the
Series. On most issues subjected to a vote of investors, as required by the 1940
Act and  other  applicable  law,  a  Portfolio  will  solicit  proxies  from its
shareholders and will vote its interest in the Series in proportion to the votes
cast by the Portfolio's shareholders. Pursuant to current interpretations of the
1940 Act, the Life  Companies  who are  shareholders  of the  Portfolio  through
registered  separate  accounts will solicit  voting  instructions  from contract
owners with  respect to any matters  that are  presented  to a vote of Portfolio
shareholders.  If  there  are  other  investors  in a  Series,  there  can be no
assurance that any issue that receives a majority of the votes cast by Portfolio
shareholders  will  receive a majority  of votes  cast by all Series  investors;
indeed,  if other investors hold a majority  interest in the Series,  they could
have voting control of the Series.

CERTAIN PROVISIONS.  Each investor in a Series,  including a Portfolio,  will be
liable for all obligations of the Series, but not of the other Series.  However,
the risk of an investor in a Series incurring  financial loss on account of such
liability would be limited to  circumstances  in which the Series had inadequate
insurance  and was  unable  to meet  its  obligations  out of its  assets.  Upon
liquidation  of a Series,  investors  would be entitled to share pro rata in the
net assets of the Series available for distribution to investors.

SHARE PRICES AND NET ASSET VALUE

         The  Socially  Responsive  Portfolio's  shares  are bought or sold at a
price that is the  Portfolio's  net asset value ("NAV") per share.  The NAVs for
the  Portfolio  and its  corresponding  Series  are  calculated  by  subtracting
liabilities  from total  assets (in the case of the Series,  the market value of
the securities  the Series holds plus cash and other assets;  in the case of the
Portfolio,  its percentage interest in its corresponding  Series,  multiplied by
the  Series'  NAV,  plus any other  assets).  The  Portfolio's  per share NAV is
calculated by dividing its NAV by the number of Portfolio shares outstanding and
rounding the result to the nearest full cent.

         The Portfolio and its  corresponding  Series calculate their NAVs as of
the close of regular trading on The New York Stock Exchange ("NYSE"),  usually 4
p.m. Eastern time, on each day the NYSE is open.

         AMT  Socially  Responsive  Investments  values  its  equity  securities
(including  options)  listed on the NYSE,  the American  Stock  Exchange,  other
national exchanges,  or the NASDAQ market, and other securities for which market
quotations  are  readily  available,  at the  last  sale  price  on the  day the
securities are being valued.  If there is no reported sale of such a security on
that day,  that security is valued at the mean between its closing bid and asked
prices on that day. The Series values all other securities and assets, including
restricted  securities,  by a method that the trustees of Managers Trust believe
accurately reflects fair value.

         If N&B Management  believes that the price of a security obtained under
the Series' valuation  procedures  (as  described  above) does not represent the
amount that the Series  reasonably  expects to receive on a current  sale of the
security, the Series will value the security based on a method that the trustees
of Managers Trust believe accurately reflects fair value.

DIVIDENDS, OTHER DISTRIBUTIONS AND TAX STATUS

Dividends and Other Distributions

         The Socially Responsive  Portfolio annually  distributes  substantially
all of its share of its corresponding  Series' net investment income (net of the
Portfolio's expenses),  net realized capital gains from investment transactions,
and net realized gains from foreign currency  transactions,  if any, normally in
February.

         The Portfolio offers its shares solely to separate accounts of the Life
Companies. All dividends and other distributions are distributed to the separate
accounts and will be automatically invested in Trust shares. Dividends and other
distributions made by the Portfolio to the separate accounts are taxable,  if at
all, to the extent described in the prospectuses for the Variable Contracts.

Tax Status

         Each  Portfolio is treated as a separate  entity for Federal income tax
purposes  and  intends  to  qualify  annually  for  treatment  as  a  "regulated
investment  company" under Subchapter M of the Internal Revenue Code of 1986, as
amended  ("Code"),  so that it will not have to pay  Federal  income tax on that
part of its  investment  company  taxable  income  (generally  consisting of net
investment  income,  net  short-term  capital  gain and net gains  from  certain
foreign currency transactions) and net capital gain (the excess of net long-term
capital  gain over net  short-term  capital  loss)  that it  distributes  to its
shareholders.  The  Portfolio  intends to  distribute  all of its net income and
gains to its shareholders each year.

         Certain  Portfolios  have  received a ruling from the Internal  Revenue
Service  that  each  Portfolio,  as an  investor  in a  corresponding  Series of
Managers  Trust,  will be deemed  to own a  proportionate  share of the  Series'
assets and income for purposes of determining whether the Portfolio qualifies as
a regulated investment company.  That ruling also concluded that the Series will
be treated as a separate  partnership  for Federal  income tax purposes and will
not be a "publicly traded partnership," with the result that the Series will not
be subject to Federal income tax (and, instead,  each investor therein will take
into account in  determining  its Federal  income tax liability its share of the
Series' income, gains, losses, deductions, and credits). The Socially Responsive
Portfolio  and AMT  Socially  Responsive  Investments  will  apply for a similar
ruling.

         The foregoing is only a summary of some of the important Federal income
tax considerations  generally affecting the Portfolio and its shareholders;  see
the SAI for a more detailed  discussion.  Prospective  shareholders are urged to
consult their tax advisers.

SPECIAL CONSIDERATIONS

         The  Portfolios  serve  as  the  underlying  investments  for  Variable
Contracts  issued through  separate  accounts of the Life Companies which may or
may not be affiliated. See "Distribution and Redemption of Trust Shares" on page
___.

         Section 817(h) of the Code imposes certain diversification standards on
the underlying  assets of segregated  asset accounts that fund contracts such as
the  Variable  Contracts  (that  is,  the  assets of the  Series),  which are in
addition to the  diversification  requirements  imposed on the Portfolios by the
1940 Act and Subchapter M of the Code.  Failure to satisfy those standards would
result in imposition  of Federal  income tax on a Variable  Contract  owner with
respect to the increase in the value of the Variable Contract. Section 817(h)(2)
provides  that a  segregated  asset  account  that funds  contracts  such as the
Variable Contracts is treated as meeting the diversification standards if, as of
the  close  of each  calendar  quarter,  the  assets  in the  account  meet  the
diversification requirements for a regulated investment company and no more than
55% of those assets consist of cash, cash items, U.S. Government  securities and
securities of other regulated investment companies.

         The Treasury  Regulations  amplify the  diversification  standards  set
forth in Section 817(h) and provide an  alternative  to the provision  described
above. Under the regulations,  an investment portfolio will be deemed adequately
diversified  if (i) no more  than 55% of the  value of the  total  assets of the
portfolio is  represented by any one  investment;  (ii) no more than 70% of such
value is  represented  by any two  investments;  (iii) no more  than 80% of such
value is represented by any three investments; and (iv) no more than 90% of such
value is represented by any four investments.  For purposes of these Regulations
all securities of the same issuer are treated as a single  investment,  but each
United  States  government  agency  or  instrumentality  shall be  treated  as a
separate issuer.

         AMT Socially Responsive  Investments will be managed with the intention
of complying with these  diversification  requirements.  It is possible that, in
order to comply with these requirements, less desirable investment decisions may
be made which would affect the investment performance of the Portfolio.  Section
817 of the Code and the Treasury Regulations thereunder do not currently address
variable  contract  diversification  in  the  context  of a  master/feeder  fund
structure.  As  described  under "Tax Status"  above,  certain  Portfolios  have
received  a  ruling  from  the  Internal  Revenue  Service  concluding  that the
"look-through"  rule of Section  817,  which would permit the  segregated  asset
accounts  to look  through  to the  underlying  assets  of the  Series,  will be
available  for  the  variable  contract   diversification   test.  The  Socially
Responsive  Portfolio and AMT Socially  Responsive  Investments will apply for a
similar ruling.

MANAGEMENT AND ADMINISTRATION

Trustees and Officers

         The trustees of the Trust and Managers  Trust,  who are  currently  the
same  individuals,  have  oversight  responsibility  for the  operations of each
Portfolio and each Series,  respectively.  The SAI contains  general  background
information  about each trustee and officer of the Trust and Managers Trust. The
officers of the Trust and Managers  Trust who are officers  and/or  directors of
N&B Management and/or principals of Neuberger&Berman  serve without compensation
from the Portfolios or the Series. The trustees of the Trust and Managers Trust,
including a majority of those  trustees  who are not  "interested  persons"  (as
defined in the 1940 Act) of the Trust or Managers  Trust,  have adopted  written
procedures reasonably  appropriate to deal with potential conflicts of interest,
including,  if  necessary,  creating a separate  board of  trustees  of Managers
Trust.

Investment Manager, Administrator, Sub-Adviser and Distributor

         N&B  Management  serves as the  investment  manager of the  Series,  as
administrator  of  the  Portfolio,  and as  distributor  of  the  shares  of the
Portfolio.  N&B Management  and its  predecessor  firms have  specialized in the
management  of no-load  mutual  funds  since  1950.  In  addition to serving the
Series,  N&B  Management  currently  serves as investment  manager or investment
adviser of other mutual  funds.  Neuberger&Berman  acts as  sub-adviser  for the
Series  and other  mutual  funds  managed  by N&B  Management.  These  funds had
aggregate net assets of approximately $20.7 billion as of December 31, 1997.

         As   sub-adviser,   Neuberger&Berman   furnishes  N&B  Management  with
investment  recommendations  and research  information without added cost to the
Series. N&B Management compensates  Neuberger&Berman for its costs in connection
with those  services.  Neuberger&Berman  is a member  firm of the NYSE and other
principal exchanges and acts as the Series' principal broker in the purchase and
sale  of  portfolio   securities   and  the  sale  of  covered   call   options.
Neuberger&Berman and its affiliates, including N&B Management, manage securities
accounts that had approximately $52.9 billion of assets as of December 31, 1997.
All of the  voting  stock of N&B  Management  is owned  by  individuals  who are
principals of Neuberger&Berman.

         Janet  Prindle is  manager  of the  Series  and Robert  Ladd and Ingrid
Saukaitis are associate managers of the Series. Ms. Prindle, a Vice President of
N&B Management  since  November  1993, has been a principal of  Neuberger&Berman
since 1983. Ms. Prindle is Director of Socially  Responsive  Investment Services
at   Neuberger&Berman,   and  has  been  researching  and  developing  corporate
responsibility  criteria as they apply to  investments  since 1989. She has been
managing money using these criteria since 1990.  During the prior five years Mr.
Ladd was a  portfolio  manager  for  Neuberger&Berman.  Ms.  Saukaitis  has been
Director of Social Research for Neuberger&Berman  since February 1997. From 1995
to January 1997 she was project  director for a non-profit  group that  provided
social research on companies to the investment  industry.  Both Mr. Ladd and Ms.
Saukaitis are Assistant Vice Presidents of N&B Management. Ms. Prindle, Mr. Ladd
and  Ms.  Saukaitis  have  had  responsibility   for  AMT  Socially   Responsive
Investments since its inception.

         N&B Management serves as distributor in connection with the offering of
the Portfolio's  shares. In connection with the sale of the Portfolio's  shares,
the Portfolio has authorized the  distributor to give only such  information and
to make  only  such  statements  and  representations  as are  contained  in the
Portfolio's  Prospectus.  The  distributor is responsible  only for  information
given and statements and representations made in the Portfolio's  Prospectus and
is  not   responsible   for  any   information   given  or  any   statements  or
representations  made by the Life  Companies  or by brokers or  salespersons  in
connection with Variable Contracts.

         Neuberger&Berman  acts as the  principal  broker  for the Series to the
extent a broker is used in the purchase and sale of portfolio  securities and in
the sale of covered call  options,  and for those  services  receives  brokerage
commissions.  In effecting securities  transactions,  the Series seeks to obtain
the best price and execution of orders. For more information, see the SAI.

         The  principals  and  employees  of  Neuberger&Berman  and officers and
employees of N&B Management,  together with their  families,  have invested over
$125 million of their own money in Neuberger&Berman Funds.

         To mitigate the possibility that the Series will be adversely  affected
by personal trading of employees, the Trust, Managers Trust, N&B Management, and
Neuberger&Berman  have adopted  policies  that  restrict  securities  trading in
personal  accounts of the  portfolio  managers and others who normally come into
possession of information on portfolio transactions.

YEAR 2000. Like other financial and business  organizations,  the Portfolios and
Series  could be  adversely  affected  if computer  systems  they rely on do not
properly process date-related  information and data involving the years 2000 and
after.  N&B Management and  Neuberger&Berman  are taking steps that they believe
are  reasonable  to address this  problem in their own  computer  systems and to
obtain  assurances that comparable  steps are being taken by the Portfolios' and
Series' other major service providers.  N&B Management also attempts to evaluate
the  potential  impact of this problem on the issuers of  investment  securities
that the Series  purchase.  However,  there can be no assurance that these steps
will be sufficient to avoid any adverse impact on the Portfolios and Series.

Expenses

         N&B Management  provides  investment  management services to the Series
that include,  among other things, making and implementing  investment decisions
and  providing  facilities  and personnel  necessary to operate the Series.  N&B
Management  provides  administrative  services  to the  Portfolio  that  include
furnishing  similar  facilities  and  personnel  for  the  Portfolio.  With  the
Portfolio's   consent,   N&B   Management   may   sub-contract   some   of   its
responsibilities under its administration  agreement with the Portfolio to third
parties.  For  such  administrative  and  investment  management  services,  N&B
Management is paid the following fees:

Fees (as percentage of average daily net assets)



                                   Management             Administration
                                    (Series)                (Portfolio)


SOCIALLY RESPONSIVE         0.55% of first $250 million         0.30%
                            0.525% of next $250 million
                            0.50% of next $250 million
                            0.475% of next $250 million
                            0.45% of next $500 million
                            0.425% of over $1.5 billion

===============================================================================

         The  Portfolio  bears all expenses of its  operations  other than those
borne by N&B Management as  administrator of the Portfolio and as distributor of
its shares.  The Series  bears all expenses of its  operations  other than those
borne by N&B  Management as  investment  manager of the Series.  These  expenses
include,  but are not limited to, for the Portfolio  and the Series,  accounting
and legal fees, and  compensation  for trustees who are not affiliated  with N&B
Management; for the Portfolio,  transfer agent fees and the cost of printing and
sending  reports  and  proxy  materials  to  shareholders;  and for the  Series,
custodial fees for securities.  Any expenses which are not directly attributable
to a specific  Series of Managers  Trust are  allocated  on the basis of the net
assets of the respective Series.

Expense Limitation

         N&B Management has  voluntarily  undertaken  until May 1, 1999 to limit
the  Portfolio's  expenses by reimbursing  the Portfolio for its total operating
expenses and its pro rata share of its  corresponding  Series'  total  operating
expenses,  including  compensation  to N&B  Management,  but  excluding,  taxes,
interest,  extraordinary expenses,  brokerage commissions and transaction costs,
that exceed, in the aggregate,  1.50% per annum of the Portfolio's average daily
net asset value.  The Portfolio has in turn agreed to repay through December 31,
2000  expenses  borne  by N&B  Management,  so  long as the  Portfolio's  annual
operating expenses during that period do not exceed the expense limitation.

         The effect of any expense  limitation  by N&B  Management  is to reduce
operating  expenses of the  Portfolio and its  corresponding  Series and thereby
increase total return.

Transfer and Dividend Paying Agent

         State  Street  Bank  and  Trust  Company  ("State   Street"),   Boston,
Massachusetts,  acts as transfer and dividend paying agent for the Portfolio and
in so doing performs  certain  bookkeeping,  data processing and  administrative
services.  All  correspondence  should be sent to State  Street,  P.O. Box 1978,
Boston,  MA 02105.  State Street provides  similar services to the Series as the
Series'  transfer agent.  State Street also acts as the custodian of the Series'
and the Portfolio's assets.

DISTRIBUTION AND REDEMPTION OF TRUST SHARES

Distribution and Redemption of Trust Shares

         Shares  of the  Trust  are  issued  and  redeemed  in  connection  with
investments in and payments under the Variable Contracts issued through separate
accounts  of the Life  Companies  which  may or may not be  affiliated  with the
Trust.  Shares  of one  Portfolio  of the  Trust are also  offered  directly  to
Qualified  Plans.  Shares of the Trust are  purchased  and redeemed at net asset
value.

         The Boards of Trustees of the Trust and Managers Trust have  undertaken
to monitor the Trust and Managers Trust, respectively,  for the existence of any
material  irreconcilable conflict between the interests of the Variable Contract
owners of the Life  Companies and to determine  what action,  if any,  should be
taken in the event of a conflict.  The Life  Companies  and N&B  Management  are
responsible for reporting any potential or existing conflicts to the Boards. Due
to differences of tax treatment and other  considerations,  it is  theoretically
possible that the interests of various Variable Contract owners participating in
the Trust and Managers Trust and the interests of Qualified  Plans  investing in
the Trust and Managers Trust may conflict. If such a conflict were to occur, one
or more Life Company  separate  accounts or Qualified  Plans might  withdraw its
investment in the Trust.
This  might  force the Trust to sell  portfolio  securities  at  disadvantageous
prices.

         Redemptions  will  be  effected  by  the  separate   accounts  to  meet
obligations  under the Variable  Contracts and by the Qualified Plans.  Contract
owners do not deal  directly  with the Trust  with  respect  to  acquisition  or
redemption of shares. The trustees of the Trust may refuse to sell shares of any
Portfolio to any person,  or suspend or terminate  the offering of shares of any
Portfolio if such action is required by law or by regulatory  authorities having
jurisdiction  or is, in the sole discretion of the trustees acting in good faith
and in light of their  fiduciary  duties under federal and any applicable  state
laws, necessary in the best interests of the shareholders of such Portfolio.

Distribution Plan

         The Board of Trustees  of the Trust has adopted a non-fee  Distribution
Plan for each Portfolio of the Trust.

         The Distribution Plan recognizes that N&B Management may use its assets
and  resources,  including  its  profits  from  administration  fees  paid  by a
Portfolio, to pay expenses associated with the distribution of Portfolio shares.
However, N&B Management will not receive any separate fees for such expenses. To
the extent that any payments made by a Portfolio should be deemed to be indirect
financing of any activity  primarily intended to result in the sale of shares of
the  Portfolio  within the context of Rule 12b-1  under the 1940 Act,  then such
payments shall be deemed to be authorized by the Distribution Plan.

         Under the Distribution  Plan, N&B Management is required to provide the
Trust  with  quarterly  reports  of the  amounts  expended  in  connection  with
financing  any  activity  primarily  intended to result in the sale of Portfolio
shares,  and the purpose for which such  expenditure was made. The  Distribution
Plan may be terminated  as to a particular  Portfolio at any time by a vote of a
majority of the independent  trustees of the Trust or by a vote of a majority of
the outstanding voting securities of that Portfolio.  The Distribution Plan does
not require N&B Management to perform any specific type or level of distribution
activities or to incur any specific level of expenses for  activities  primarily
intended to result in the sale of shares of the Portfolio.

SERVICES

         N&B Management may use its assets and resources,  including its profits
from administration fees paid by a Portfolio, to pay Life Companies for services
rendered to current and prospective owners of Variable Contracts,  including the
provision of support services such as providing  information about the Trust and
the Portfolios,  the delivery of Trust documents,  and other services.  Any such
payments are made by N&B  Management,  and not by the Trust,  and N&B Management
does not receive any separate fees for such expenses.

DESCRIPTION OF INVESTMENTS

         In  addition to the  securities  referred  to in  "Investment  Program"
herein, AMT Socially  Responsive  Investments,  as indicated below, may make the
following investments,  among others,  individually or in combination,  although
the Series may not  necessarily buy any or all of the types of securities or use
any or all of the investment  techniques that are described.  These  investments
may be limited by the  requirements  with  which the Series  must  comply if the
Portfolio is to qualify as a regulated investment company for tax purposes.  The
use of hedging or other techniques is  discretionary  and no  representation  is
made that the risk of the Series will be reduced by the techniques  discussed in
this section.  For additional  information on the following  investments  and on
other types of investments the Series may make, see the SAI.

U.S.  GOVERNMENT  AND  AGENCY  SECURITIES.   U.S.   Government   securities  are
obligations  of the U.S.  Treasury  backed by the full  faith and  credit of the
United States.  U.S.  Government  Agency  securities are issued or guaranteed by
U.S. Government agencies, instrumentalities,  or other U.S. Government-sponsored
enterprises,  such as the Government  National  Mortgage  Association  ("GNMA"),
Fannie Mae, (formerly Federal National Mortgage Association),  Freddie Mac (also
known as the Federal Home Loan  Mortgage  Corporation),  Student Loan  Marketing
Association  (commonly known as "Sallie Mae"),  Tennessee Valley Authority,  and
various federally  chartered or sponsored banks. Agency securities may be backed
by the full faith and  credit of the  United  States,  the  issuer's  ability to
borrow from the U.S. Treasury,  subject to the Treasury's  discretion in certain
cases, or only by the credit of the issuer.  U.S.  Government  Agency securities
include certain mortgage-backed securities. The market prices of U.S. Government
and  Agency  securities  are not  guaranteed  by the  government  and  generally
fluctuate inversely with changing interest rates.

ILLIQUID,  RESTRICTED AND RULE 144A SECURITIES.  The Series may invest up to 15%
of its net assets in illiquid  securities,  which are securities  that cannot be
expected to be sold within seven days at  approximately  the price at which they
are valued.  These may include  unregistered or other restricted  securities and
repurchase  agreements  maturing in greater than seven days. Illiquid securities
may also include  commercial  paper under section 4(2) of the  Securities Act of
1933, as amended,  and Rule 144A securities  (restricted  securities that may be
traded freely among qualified institutional buyers pursuant to an exemption from
the  registration  requirements of the securities  laws);  these  securities are
considered  illiquid  unless  N&B  Management,  acting  pursuant  to  guidelines
established  by the  trustees of  Managers  Trust,  determines  they are liquid.
Generally,  foreign securities freely tradable in their principal market are not
considered restricted or illiquid.  Illiquid securities may be difficult for the
Series to value or dispose of due to the  absence of an active  trading  market.
The sale of some  illiquid  securities  by the  Series  may be  subject to legal
restrictions  which  could be costly to the  Series.  Due to the  absence  of an
active  trading  market,  the Series  may  experience  difficulty  in valuing or
disposing of illquid securities.

EQUITY  SECURITIES.  Equity  securities  may include  common  stocks,  preferred
stocks, convertible securities and warrants. Common stocks, and preferred stocks
represent  shares of ownership in a corporation.  Preferred  stocks usually have
specific  dividends  and rank after bonds and before  common stocks in claims on
assets of the  corporation  should it be  dissolved.  Increases and decreases in
earnings are usually  reflected  in a  corporation's  stock  price.  Convertible
securities  are debt or  preferred  equity  securities  convertible  into common
stock. Usually, convertible securities pay dividends or interest at rates higher
than  common  stock,  but lower than other  securities.  Convertible  securities
usually  participate to some extent in the  appreciation  or depreciation of the
underlying stock into which they are convertible.  Warrants are options to buy a
stated number of shares of common stock at specified  price  anytime  during the
life of the warrants.  Equity securities' prices fluctuate based on changes in a
corporation's   financial  condition  and  on  changes  in  market  or  economic
conditions, which may cause fluctuations in the Portfolio's NAV per share.

FOREIGN SECURITIES.  Foreign securities are those of issuers organized and doing
business principally outside the United States, including non-U.S.  governments,
their agencies, and  instrumentalities.  The Series may only invest up to 10% of
the value of its total assets,  measured at the time of  investment,  in foreign
securities that are issued by non-U.S.  entities. This limitation does not apply
with  respect  to  foreign  securities  that are  denominated  in U.S.  dollars,
including ADRs.

         The Series may invest in ADRs, EDRs, GDRs, and IDRs. ADRs (sponsored or
unsponsored)  are  receipts  typically  issued by a U.S.  bank or trust  company
evidencing its ownership of the  underlying  foreign  securities.  Most ADRs are
denominated in U.S. dollars and are traded on a U.S. stock exchange.  Issuers of
the securities  underlying  unsponsored ADRs are not contractually  obligated to
disclose  material  information  in  the  United  States.  There  may  not  be a
correlation  between such  information  and the market value of the  unsponsored
ADR.  EDRs and IDRs are receipts  typically  issued by a European  bank or trust
company evidencing its ownership of the underlying foreign securities.  GDRs are
receipts issued by either a U.S. or non-U.S.  banking institution evidencing its
ownership of the underlying foreign securities and are often denominated in U.S.
dollars.

         Factors affecting  investments in foreign securities  include,  but are
not limited to, varying  custody,  brokerage and settlement  practices which may
cause delays and expose the Series to the  creditworthiness of a foreign broker;
difficulty in pricing some foreign  securities;  less public  information  about
issuers  of  securities;  less  governmental  regulation  and  supervision  over
issuance and trading of securities;  the unavailability of financial information
or the difficulty of interpreting  financial  information prepared under foreign
accounting  standards;  less liquidity and more volatility in foreign securities
markets; the possibility of expropriation; the imposition of foreign withholding
and other taxes;  potentially  adverse local,  political,  economic,  social, or
diplomatic developments; limitations on the movement of funds or other assets of
the Series between different  countries;  difficulties in invoking legal process
abroad and enforcing  contractual  obligations;  and the difficulty of assessing
economic  trends in foreign  countries.  Investment in foreign  securities  also
involves  higher  brokerage  and  custodian  expenses  than does  investment  in
domestic securities.

         In  addition,   investing  in  securities  of  foreign   companies  and
governments  may involve other risks which are not  ordinarily  associated  with
investing  in  domestic  securities.  These  risks  include  changes in currency
exchange  rates and currency  exchange  control  regulations or other foreign or
U.S. laws or  restrictions  applicable to such  investments or  devaluations  of
foreign currencies. A decline in the exchange rate between the U.S. dollar and a
foreign  currency  will  reduce  the  value  of  certain  portfolio   securities
irrespective of the performance of the underlying  investment.  In addition, the
Series generally will incur costs in connection with conversion  between various
currencies.  Investments in depository  receipts  (whether or not denominated in
U.S.  dollars)  may be  subject to  exchange  controls  and  changes in rates of
exchange  with the U.S.  dollar  because  the  underlying  security  is  usually
denominated in foreign  currency.  All of the foregoing risks may be intensified
in emerging industrialized and less developed countries.

JAPANESE  INVESTMENTS.  The  Series  may  invest  a  portion  of its  assets  in
securities of Japanese  issuers.  The performance of the Series may therefore be
affected by events  affecting the Japanese economy and the exchange rate between
the Japanese yen and the U.S. dollar.  Japan has experienced a severe recession,
including  a decline in real  estate  values  and other  events  that  adversely
affected the balance  sheets of many  financial  institutions  and indicate that
there may be structural weaknesses in the Japanese financial system. The effects
of this economic  downturn may be felt for a  considerable  period and are being
exacerbated by the currency exchange rate. Japan is heavily dependent on foreign
oil and is located in a  seismically  active area,  and severe  earthquakes  may
damage important  elements of the country's  infrastructure.  Japanese  economic
prospects may be affected by the  political and military  situations of its near
neighbors, notably North and South Korea, China and Russia.

CALL OPTIONS.  The Series may try to reduce the risk of securities price changes
(hedge) or generate  income by writing  (selling)  covered call options  against
portfolio   securities  and  may  purchase  call  options  in  related   closing
transactions.  When the Series writes a covered call option  against a security,
the Series is obligated to sell that  security to the purchaser of the option at
a fixed price at any time during a specified period if the purchaser  decides to
exercise  the option.  The maximum  price the Series may realize on the security
during the option  period is the fixed price.  The Series  continues to bear the
risk of a decline in the security's price,  although this risk is reduced by the
premium received for writing the option.

         The writing of options is a highly specialized  activity which involves
investment  techniques and risks  different from those  associated with ordinary
portfolio  securities   transactions  including   transactional  expense,  price
volatility and a high degree of leverage. The writing of options could result in
significant increases in the Series' turnover rate.

REPURCHASE  AGREEMENTS/SECURITIES  LOANS.  The Series may enter into  repurchase
agreements and lend  securities from its portfolio.  In a repurchase  agreement,
the Series buys a security  from a Federal  Reserve  member bank or a securities
dealer  and  simultaneously  agrees  to sell it back  at a  higher  price,  at a
specified date,  usually less than a week later. The underlying  securities must
fall within the Series' investment policies and limitations. The Series also may
lend portfolio securities to banks, brokerage firms, or institutional  investors
to earn income.  Costs,  delays or losses could result if the selling party to a
repurchase agreement or the borrower of portfolio securities becomes bankrupt or
otherwise defaults.  N&B Management  monitors the  creditworthiness of borrowers
and repurchase agreement sellers.

CONVERTIBLE  SECURITIES.  The  Series  may invest up to 20% of its net assets in
convertible  securities.  A  convertible  security is a bond,  debenture,  note,
preferred stock, or other security that may be converted into or exchanged for a
prescribed  amount of common  stock of the same or a different  issuer  within a
particular  period  of  time  at  a  specified  price  or  formula.  Convertible
securities  generally  have features of both common stocks and debt  securities.
Many convertible  securities are rated below  investment  grade, or are unrated.
The Series does not intend to purchase any  convertible  securities that are not
investment grade.

OTHER  INVESTMENTS.  Although the Series ordinarily  invests primarily in common
stocks,  when  market  conditions  warrant  it may invest in  preferred  stocks,
securities  convertible into or exchangeable for common stocks,  U.S. Government
and  Agency  securities,  investment  grade  debt  securities,  or money  market
instruments,  or may retain assets in cash or cash equivalents.  See "Investment
Program-Ratings of Debt Securities" on page ___.

<PAGE>



                   NEUBERGER&BERMAN ADVISERS MANAGEMENT TRUST

                       STATEMENT OF ADDITIONAL INFORMATION

                              Dated August 19, 1998


         The Socially Responsive Portfolio (the "Portfolio") of Neuberger&Berman
Advisers Management Trust ("Trust") offers shares pursuant to a Prospectus dated
August 19,  1998 and invests all of its net  investable  assets in AMT  Socially
Responsive Investments (the "Series").

         The  Portfolio's  Prospectus  provides  the basic  information  that an
investor  ought  to  know  before  investing.  A copy of the  Prospectus  may be
obtained,  without charge, by writing the Trust at 605 Third Avenue,  2nd Floor,
New York, NY 10158-0180, or by calling the Trust at 800-877-9700.

         This SAI relates only to the Socially Responsive Portfolio.  A separate
statement of additional  information dated May 1, 1998 has been prepared for the
Balanced  Portfolio,   Guardian  Portfolio,   Growth  Portfolio,   International
Portfolio,  Limited  Maturity Bond  Portfolio,  Liquid Asset  Portfolio, Mid-Cap
Growth  Portfolio and Partners  Portfolio of the Trust (these  Portfolios  along
with the  Socially  Responsive  Portfolio  are referred to  collectively  as the
"Portfolios").

         This  Statement of Additional  Information  ("SAI") is not a prospectus
and should be read in conjunction with the Prospectus.

         No person has been  authorized to give any  information  or to make any
representations  not  contained in the  Prospectus  or in this SAI in connection
with  the  offering  made  by the  Prospectus,  and,  if  given  or  made,  such
information or representations must not be relied upon as having been authorized
by  the  Portfolio  or its  distributor.  The  Prospectus  and  this  SAI do not
constitute an offering by the Portfolio or its  distributor in any  jurisdiction
in which such offering may not lawfully be made.


<PAGE>


                                TABLE OF CONTENTS
                                                                           Page


INVESTMENT INFORMATION........................................................4

         Investment Policies and Limitations..................................4
         Rating Agencies......................................................6
         Discussions With Portfolio Manager...................................7
         Additional Investment Information....................................9

CERTAIN RISK CONSIDERATIONS..................................................24


PERFORMANCE INFORMATION......................................................25


TRUSTEES AND OFFICERS........................................................27


CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES..........................32


INVESTMENT MANAGEMENT, ADVISORY AND ADMINISTRATION SERVICES..................35

         Expense Limitation..................................................36
         Management and Control of N&B Management............................36
         Sub-Adviser.........................................................37
         Investment Companies Advised........................................38

DISTRIBUTION ARRANGEMENTS....................................................40


ADDITIONAL REDEMPTION INFORMATION............................................40

         Suspension of Redemptions...........................................40
         Redemptions in Kind.................................................41

DIVIDENDS AND OTHER DISTRIBUTIONS............................................41


ADDITIONAL TAX INFORMATION...................................................41

         Taxation of the Portfolio...........................................41
         Taxation of the  Series.............................................42

PORTFOLIO TRANSACTIONS.......................................................44

         Portfolio Turnover..................................................48

REPORTS TO SHAREHOLDERS......................................................48


CUSTODIAN AND TRANSFER AGENT.................................................48


INDEPENDENT AUDITORS.........................................................48


LEGAL COUNSEL................................................................48


REGISTRATION STATEMENT.......................................................49


APPENDIX A:  RATINGS OF CORPORATE BONDS AND COMMERCIAL PAPER................A-1


<PAGE>


                             INVESTMENT INFORMATION

         The Portfolio is a separate  series of the Trust,  a Delaware  business
trust  registered  with the  Securities  and  Exchange  Commission  ("SEC") as a
diversified,  open-end management  investment  company.  The Portfolio seeks its
investment  objective  by  investing  all of its net  investable  assets  in the
corresponding Series of Advisers Managers Trust ("Managers Trust"), which has an
investment objective identical to, and a name similar to, that of the Portfolio.
The  Series,  in turn,  invests  in  accordance  with an  investment  objective,
policies and  limitations  identical to those of the  Portfolio.  (The Trust and
Managers  Trust,  which also is a diversified,  open-end  management  investment
company, are together referred to below as the "Trusts.") All Series of Managers
Trust  are   managed   by   Neuberger&Berman   Management   Incorporated   ("N&B
Management").

         The following information  supplements the discussion in the Prospectus
of the investment  objective,  policies and limitations of the Portfolio and the
Series. Unless otherwise specified,  those investment  objectives,  policies and
limitations  are not fundamental and may be changed by the Trustees of the Trust
and  Managers  Trust.  The  fundamental  investment  objectives,   policies  and
limitations  of the  Portfolio  or the  Series may not be  changed  without  the
approval  of the lesser of: (1) 67% of the total  units of  beneficial  interest
("shares")  of the  Portfolio or Series  represented  at a meeting at which more
than 50% of the outstanding Portfolio or Series shares are represented; or (2) a
majority of the outstanding shares of the Portfolio or Series. These percentages
are required by the Investment Company Act of 1940 ("1940 Act") and are referred
to in this SAI as a "1940 Act majority  vote."  Whenever the Portfolio is called
upon to vote on a change in the investment objective or a fundamental investment
policy or limitation of its corresponding  Series, the Portfolio casts its votes
thereon in  proportion  to the votes of its  shareholders  at a meeting  thereof
called for that purpose.

Investment Policies and Limitations

         The Portfolio  has the  following  fundamental  investment  policy,  to
enable it to invest in the Series:

         Notwithstanding  any  other  investment  policy of the  Portfolio,  the
         Portfolio may invest all of its net investable assets (cash, securities
         and  receivables  relating to  securities)  in an  open-end  management
         investment company having substantially the same investment  objective,
         policies and limitations as the Portfolio.

         All  other  fundamental  and  non-fundamental   investment   objective,
policies and  limitations of the Portfolio are identical to those of the Series.
Therefore,  although the following discusses the investment objective,  policies
and limitations of the Series, it applies equally to the Portfolio.  Because the
Portfolio invests all of its net investable assets in the Series,  however,  the
Series'  investment  policies and limitations  govern the type of investments in
which the corresponding Portfolio has an indirect interest.

         For  purposes  of  the  investment  limitation  on  concentration  in a
particular  industry,  N&B  Management  determines  the  "issuer" of a municipal
obligation  that  is  not a  general  obligation  note  or  bond  based  on  the
obligation's  characteristics.  The most significant of these characteristics is
the source of funds for the  repayment of  principal  and payment of interest on
the obligation. If an obligation is backed by an irrevocable letter of credit or
other  guarantee,  without which the  obligation  would not qualify for purchase
under the Portfolio's quality restrictions, an issuer of the letter of credit or
the guarantee is considered an issuer of the obligation.  If an obligation meets
the quality restrictions of the Series without credit support, the Series treats
the commercial  developer or the industrial  user,  rather than the governmental
entity or the guarantor, as the issuer of the obligation, even if the obligation
is backed by a letter of credit or other  guarantee.  Also for  purposes  of the
investment   limitation  on  concentration  in  a  particular   industry,   both
mortgage-backed  and  asset-backed  securities are grouped  together as a single
industry.

         Except  for  the  limitation  on  borrowing,  any  maximum  percent  of
securities or assets  contained in any investment  policy or limitation will not
be  considered  to be  exceeded  unless the  percentage  limitation  is exceeded
immediately after, and because of, a transaction by the Series.

         The Series'  fundamental  investment  policies and  limitations  are as
follows:

         1. Borrowing.  The Series may not borrow money,  except that the Series
may (i) borrow money from banks for temporary or emergency  purposes and not for
leveraging or investment and (ii) enter into reverse  repurchase  agreements for
any purpose;  provided that (i) and (ii) in combination do not exceed 33-1/3% of
the value of its total assets  (including the amount  borrowed) less liabilities
(other than  borrowings).  If at any time borrowings exceed 33-1/3% of the value
of the Series' total assets,  the Series will reduce its borrowings within three
days (excluding Sundays and holidays) to the extent necessary to comply with the
33-1/3% limitation.

         2.  Commodities.  The Series may not purchase  physical  commodities or
contracts thereon, unless acquired as a result of the ownership of securities or
instruments,  but this restriction shall not prohibit the Series from purchasing
futures  contracts  or  options   (including  options  on  futures  and  foreign
currencies and forward  contracts but excluding  options or futures contracts on
physical commodities) or from investing in securities of any kind.

         For purposes of the  limitations  on  commodities,  the Series does not
consider foreign currencies or forward contracts to be physical commodities.

         3.  Diversification.  The  Series may not,  with  respect to 75% of the
value of its total  assets,  purchase the  securities  of any issuer (other than
securities issued or guaranteed by the U.S.  Government,  or any of its agencies
or  instrumentalities)  if,  as a  result,  (i) more than 5% of the value of the
Series' total assets would be invested in the  securities of that issuer or (ii)
the Series would hold more than 10% of the outstanding voting securities of that
issuer.

         4. Industry Concentration. The Series may not purchase any security if,
as a result,  25% or more of its total assets (taken at current  value) would be
invested in the securities of issuers having their principal business activities
in the same  industry.  This  limitation  does not apply to purchases of (i) the
securities  issued or  guaranteed  by the U.S.  Government,  or its  agencies or
instrumentalities,  (ii) investments by the Series in certificates of deposit or
bankers' acceptances issued by domestic branches of U.S. banks.

         5. Lending. The Series may not lend any security or make any other loan
if, as a result,  more than 33-1/3% of its total assets (taken at current value)
would  be lent to other  parties,  except  in  accordance  with  its  investment
objective,  policies, and limitations,  (i) through the purchase of a portion of
an issue of debt securities or (ii) by engaging in repurchase agreements.

         6. Real Estate. The Series may not purchase real estate unless acquired
as a result of the ownership of securities or instruments,  but this restriction
shall not prohibit the Series from purchasing  securities  issued by entities or
investment  vehicles  that own or deal in real estate or interests  therein,  or
instruments secured by real estate or interests therein.

         7.  Senior  Securities.  The  Series may not issue  senior  securities,
except as permitted under the 1940 Act.

         8.  Underwriting.  The Series may not  underwrite  securities  of other
issuers,  except to the  extent  that the  Series,  in  disposing  of  portfolio
securities,  may be  deemed  to be an  underwriter  within  the  meaning  of the
Securities Act of 1933 ("1933 Act").

         The following non-fundamental investment policies and limitations apply
to the Series.

         1.  Borrowing.  The Series may not purchase  securities if  outstanding
borrowings,  including any reverse repurchase agreements, exceed 5% of its total
assets.

         2. Lending.  Except for the purchase of debt securities and engaging in
repurchase  agreements,  the Series may not make any loans other than securities
loans.

         3.  Margin  Transactions.  The Series may not  purchase  securities  on
margin  from  brokers or other  lenders  except  that the Series may obtain such
short-term   credits  as  are   necessary   for  the   clearance  of  securities
transactions.  Margin  payments  in  connection  with  transactions  in  futures
contracts and options on futures  contracts shall not constitute the purchase of
securities  on  margin  and  shall  not  be  deemed  to  violate  the  foregoing
limitation.

         4. Illiquid Securities. The Series may not purchase any security if, as
a  result,  more  than 15% of its net  assets  would  be  invested  in  illiquid
securities.  Illiquid  securities  include securities that cannot be sold within
seven days in the ordinary  course of business for  approximately  the amount at
which the  Series  has  valued the  securities,  such as  repurchase  agreements
maturing in more than seven days.

         5. Foreign  Securities.  The Series may not invest more than 10% of the
value of its total assets in securities of foreign  issuers,  provided that this
limitation shall not apply to foreign securities denominated in U.S. dollars.

Rating Agencies

         As discussed  in the  Prospectus,  the Series may  purchase  securities
rated by Standard & Poor's Ratings Group  ("S&P"),  Moody's  Investors  Service,
Inc.  ("Moody's"),   or  any  other  nationally  recognized  statistical  rating
organization ("NRSRO").  The ratings of an NRSRO represent its opinion as to the
quality of securities it undertakes to rate.  Ratings are not absolute standards
of quality;  consequently,  securities with the same maturity, coupon and rating
may have  different  yields.  Although the Series may rely on the ratings of any
NRSRO,  the Series mainly refers to ratings  assigned by S&P and Moody's,  which
are  described  in Appendix A to this SAI. The Series may also invest in unrated
securities that are deemed  comparable in quality by N&B Management to the rated
securities in which the Series may permissibly invest.

Discussions With Portfolio Manager

         AMT Socially Responsive Investments

         Securities  for this Series are selected  through a two-phase  process.
The first part of the process is  financial.  The portfolio  manager  analyzes a
universe of companies  according to N&B Management's  value-oriented  philosophy
and looks for  stocks  which are  undervalued  for any  number of  reasons.  The
manager focuses on financial  fundamentals,  including  balance sheet ratios and
cash flow analysis, and meets with company management in an effort to understand
how those unrecognized values might be realized in the market.

         The second part of the process is social  screening.  N&B  Management's
social  research  is based on the  same  kind of  philosophy  that  governs  its
financial  approach:  N&B  Management  believes  that  first-hand  knowledge and
experience are its most  important  tools.  Utilizing a database,  the portfolio
manager does careful, in-depth tracking and analyzes a large number of companies
on some eighty  issues in six broad social  categories.  The manager uses a wide
variety of sources to determine  company  practices and policies in these areas.
Performance  is  analyzed  in light of  knowledge  of the issues and of the best
practices in each industry.

         The portfolio  manager  understands  that,  for many issues and in many
industries, absolute standards are elusive and often counterproductive. Thus, in
addition  to  quantitative  measurements,  the  manager  places  value  on  such
indicators  as  management  commitment,   progress,   direction,   and  industry
leadership.

An Interview with the Portfolio Manager

         Q:  First things first.  How do you begin your stock selection process?

         A: Our first  question is always:  On  financial  grounds  alone,  is a
company a smart investment? For a company's stock to meet our financial test, it
must pass a number of hurdles.

         We look for  bargains,  just like the  portfolio  managers of the other
Series. More specifically, we search for companies that we believe have terrific
products,  excellent customer service, and solid balance sheets but because they
may have missed quarterly earnings expectations by a few pennies,  because their
sectors  are  currently  out of favor,  because  Wall  Street  overreacted  to a
temporary  setback,  or because the company's merits aren't widely known,  their
stocks are selling at a discount.

         While we look at the stock's fundamentals carefully,  that's not all we
examine.  We meet an  awful  lot of CEOs  and  CFOs.  Top  officers  of over 400
companies  visit  Neuberger&Berman  each year, and we're also  frequently on the
road visiting dozens of corporations.

         When we're face to face with a CEO, we're  searching for answers to two
crucial questions: "Does the company have a vision of where it wants to go?" and
"Can the  management  team make it happen?"  We've  analyzed  companies for over
three decades,  and we always look for companies that have both clear strategies
and management talent.

         Q: When you evaluate a company's  balance sheet,  what matters the most
to you?

         A:  Definitely  a  company's  "free  cash  flow."  Compare  it to  your
household's  discretionary  income -- the  money  you have left over each  month
after you pay off your  monthly  debt and other  expenses.  With ample free cash
flow,  a company  can do any number of things.  It can buy back its stock.  Make
important  acquisitions.  Expand  its  research  and  development  spending.  Or
increase its dividend payments.

         When a  company  generates  lots of excess  cash  flow,  it has  growth
capital at its  disposal.  It can invest  for higher  profits  down the line and
improve  shareholder value.  Determining  exactly how a company intends to spend
its  excess  cash is an  entirely  different  matter  -- and  that's  where  the
information  learned in our company meetings comes in. Still, you've got to have
the extra cash in the first place. Which is why we pay so much attention to it.

         Q:  So you  take a hard  look  at a  company's  balance  sheet  and its
management. After a company passes
your financial test, what do you do next?

         A:  After we're  convinced of a company's merits on  financial  grounds
alone, we review its record as a corporate citizen.  In particular,  we look for
evidence  of  leadership  in  three  key  areas:  concern  for the  environment,
workplace diversity, and enlightened employment practices.

         It should be clear that our social  screening  always takes place after
we search far and wide for what we believe are the best investment opportunities
available.  This is a crucial  point,  and an analogy can be used to explain it.
Let's assume you're looking to fill a vital position in your company. What you'd
pay attention to first is the candidate's competence:  Can he or she do the job?
So after  interviewing a number of  candidates,  you'd narrow your list to those
that are highly qualified.  To choose from this smaller group, you might look at
the  candidate's  personality:  Can he or she get along  with  everyone  in your
group?

         Obviously, you wouldn't hire an unqualified person simply because he or
she is likable.  What you'd  probably  do is give the job to a highly  qualified
person who is also compatible with your group.

         Now, let's turn to the companies  that do make our financial  cuts. How
do we decide  whether  they meet our social  criteria?  Once again,  our regular
meetings  with CEOs are key.  We look for top  management's  support of programs
that put more women and  minorities  in the  pipeline to be future  officers and
board members;  that minimize  emissions,  reduce waste,  conserve  energy,  and
protect natural resources;  and that enable employees to balance work and family
life with benefits such as flextime and generous maternal and paternal leave.

         We  realize  that  companies  are not all good or all bad.  Instead  of
looking for ethical perfection, we analyze how a company responds to troublesome
problems.  If a company is cited for  breaking a pollution  law, we evaluate its
reaction.  We also ask: Is it the first time? Do its top executives  have a plan
for making sure it doesn't happen again and how committed are they?

         If  we're  satisfied  with the  answers,  a  company  makes it into our
portfolio.  When all is said and done, we invest in companies  that have diverse
work forces,  strong CEOs, tough environmental  standards,  and terrific balance
sheets.  In our  judgment,  financially  strong  companies  that are  also  good
corporate citizens are more likely to enjoy a competitive advantage. These days,
more and more people won't buy a product  unless they know it's  environmentally
friendly. In a similar vein, companies that treat their workers well may be more
productive and profitable.

         Q:  Why  would  investors  be  attracted  to  the  Socially  Responsive
Portfolio?

         A: Our  shareholders  are looking to invest for the future in more ways
than one.  While they care deeply  about their own  financial  futures,  they're
equally passionate about the world they leave to later generations. They want to
be able to meet their  college bills and leave a world where the air is a little
cleaner and where the doors to the executive suite are a little more open.

Additional Investment Information

         The Series may make the following investments,  among others,  although
it may not buy all of the  types  of  securities,  or use all of the  investment
techniques, that are described.

         Repurchase Agreements.  In a repurchase agreement, the Series purchases
securities  from a bank that is a member of the  Federal  Reserve  System,  or a
securities dealer, that agrees to repurchase the securities from the Series at a
higher price on a designated future date.  Repurchase  agreements  generally are
for a short period of time, usually less than a week. Repurchase agreements with
a maturity  of more than  seven  business  days are  considered  to be  illiquid
securities;  the Series may not enter into such a  repurchase  agreement  with a
maturity of more than seven days if, as a result,  more than 15% of the value of
its net assets would then be invested in such  repurchase  agreements  and other
illiquid  securities.  The Series will enter into a repurchase agreement only if
(1) the underlying  securities are of the type (excluding  maturity and duration
limitations) that the Series' investment policies and limitations would allow it
to  purchase  directly,  (2) the  market  value  of the  underlying  securities,
including accrued interest, at all times equals or exceeds the repurchase price,
and (3) payment for the  underlying  securities  is made only upon  satisfactory
evidence  that the  securities  are being  held for the  Series'  account by its
custodian or a bank acting as the Series' agent.

         Securities  Loans.  In order to  realize  income,  the  Series may lend
portfolio  securities with a value not exceeding  33-1/3% of its total assets to
banks,  brokerage firms, or institutional  investors judged  creditworthy by N&B
Management.  Borrowers are required  continuously to secure their obligations to
return securities on loan from the Series by depositing  collateral,  which will
be  marked to market  daily,  in a form  determined  to be  satisfactory  by the
Trustees of Managers Trust (the "Series Trustees") and equal to at least 100% of
the market value of the loaned  securities,  which will also be marked to market
daily. N&B Management  believes the risk of loss on these transactions is slight
because,  if a borrower were to default for any reason,  the  collateral  should
satisfy the  obligation.  However,  as with other  extensions of secured credit,
loans  of  portfolio  securities  involve  some  risk of loss of  rights  in the
collateral should the borrower fail financially.

         Restricted  Securities and Rule 144A Securities.  The Series may invest
in  restricted  securities,  which  are  securities  that may not be sold to the
public without an effective  registration  statement  under the 1933 Act. Before
they are registered,  such securities may be sold only in a privately negotiated
transaction or pursuant to an exemption from registration. In recognition of the
increased  size and  liquidity  of the  institutional  markets for  unregistered
securities  and the  importance of  institutional  investors in the formation of
capital,  the SEC has adopted Rule 144A under the 1933 Act, which is designed to
facilitate  efficient  trading among  institutional  investors by permitting the
sale of certain unregistered  securities to qualified  institutional  buyers. To
the extent  privately  placed  securities  held by the Series qualify under Rule
144A, and an  institutional  market  develops for those  securities,  the Series
likely will be able to dispose of the securities without  registering them under
the 1933 Act.  To the  extent  that  institutional  buyers  become,  for a time,
uninterested in purchasing these  securities,  investing in Rule 144A securities
could have the effect of increasing  the level of the Series'  illiquidity.  N&B
Management,  acting under guidelines  established by the Series'  Trustees,  may
determine  that certain  securities  qualified  for trading  under Rule 144A are
liquid.  Foreign  securities that are freely tradable in their principal markets
are not considered to be restricted. Regulation S under the 1933 Act permits the
sale abroad of securities that are not registered for sale in the United States.

         Where registration is required,  the Series may be obligated to pay all
or part of the  registration  expenses,  and a  considerable  period  may elapse
between the  decision to sell and the time the Series may be permitted to sell a
security under an effective  registration  statement.  If, during such a period,
adverse  market  conditions  were to  develop,  the Series  might  obtain a less
favorable price than prevailed when it decided to sell. To the extent restricted
securities, including Rule 144A securities, are illiquid, purchases thereof will
be subject to the  Series'  15% limit on  investments  in  illiquid  securities.
Restricted securities for which no market exists are priced by a method that the
Series' Trustees believe accurately reflect fair value.

         Commercial Paper. Commercial paper is a short-term debt security issued
by a corporation, bank, municipality, or other issuer, usually for purposes such
as financing current operations.  The Series may invest only in commercial paper
receiving  the highest  rating from S&P (A-1) or Moody's  (P-1) or deemed by N&B
Management  to be of  comparable  quality.  The Series may invest in  commercial
paper that  cannot be resold to the public  without  an  effective  registration
statement  under the 1933 Act.  While  restricted  commercial  paper normally is
deemed  illiquid,  N&B Management may in certain cases determine that such paper
is liquid, pursuant to guidelines established by the Series' Trustees.

         Reverse Repurchase Agreements.  In a reverse repurchase agreement,  the
Series sells  portfolio  securities  subject to its agreement to repurchase  the
securities  at a later  date  for a fixed  price  reflecting  a  market  rate of
interest; these agreements are considered borrowings for purposes of the Series'
investment  limitations  and  policies  concerning  borrowings.  While a reverse
repurchase  agreement  is  outstanding,  the Series will deposit in a segregated
account with its custodian cash, fixed income, or equity  securities,  marked to
market daily to the extent  required by SEC staff policy,  in an amount at least
equal to the Series'  obligations under the agreement.  There is a risk that the
counter-party to a reverse  repurchase  agreement will be unable or unwilling to
complete the transaction as scheduled, which may result in losses to the Series.

         Foreign  Securities.  The Series may invest in U.S.  dollar-denominated
securities   of   foreign   issuers   (including   banks,    governments,    and
quasi-governmental  organizations) and foreign branches of U.S. banks, including
negotiable  certificates of deposit ("CDs"),  bankers acceptances and commercial
paper. These investments are subject to the Series' quality requirements.

         While investments in foreign  securities are intended to reduce risk by
providing further diversification,  such investments involve sovereign and other
risks,  in  addition to the credit and market  risks  normally  associated  with
domestic  securities.  These additional risks include the possibility of adverse
political   and  economic   developments   (including   political   instability,
nationalization,  expropriation,  or confiscatory  taxation) and the potentially
adverse effects of unavailability of public information  regarding issuers, less
governmental  supervision and regulation of financial markets, reduced liquidity
of certain financial markets, and the lack of uniform accounting,  auditing, and
financial  standards or the  application of standards that are different or less
stringent than those applied in the United States.

         The Series also may invest in equity,  debt, or other  income-producing
securities that are denominated in or indexed to foreign currencies,  including,
but not limited to (1) common and preferred stocks, (2) convertible  securities,
(3) warrants,  (4) CDs,  commercial  paper,  fixed-time  deposits,  and bankers'
acceptances issued by foreign banks, (5) obligations of other corporations,  and
(6) obligations of foreign  governments,  or their subdivisions,  agencies,  and
instrumentalities, international agencies, and supranational entities. Investing
in foreign currency denominated securities includes the special risks associated
with investing in non-U.S.  issuers described in the preceding paragraph and the
additional  risks of (1)  adverse  changes in foreign  exchange  rates,  and (2)
adverse  changes in  investment  or exchange  control  regulations  (which could
prevent  cash from  being  brought  back to the  United  States).  Additionally,
dividends and interest  payable on foreign  securities may be subject to foreign
taxes,  including  taxes withheld from those  payments,  and there are generally
higher commission rates on foreign portfolio transactions.  Fixed commissions on
foreign securities exchanges are generally higher than negotiated commissions on
U.S. exchanges,  although the Series endeavors to achieve the most favorable net
results  on  portfolio   transactions.   There  is  generally  less   government
supervision and regulation of securities exchanges,  brokers, dealers and listed
companies than in the United States.  Mail service between the United States and
foreign  countries may be slower or less reliable than within the United States,
thus  increasing the risk of delayed  settlements of portfolio  transactions  or
loss of  certificates  for portfolio  securities.  The Series may only invest in
securities of issuers in countries whose  governments  are considered  stable by
N&B Management.

         Foreign  securities  often trade with less frequency and in less volume
than domestic  securities and may exhibit greater price  volatility.  Additional
costs  associated  with an investment in foreign  securities  may include higher
custodian fees than apply to domestic  custodial  arrangements,  and transaction
costs of foreign currency conversions.

         Foreign   markets  also  have   different   clearance  and   settlement
procedures,  and in certain markets, there have been times when settlements have
been unable to keep pace with the volume of securities  transactions,  making it
difficult to conduct such  transactions.  Delays in  settlement  could result in
temporary  periods when a portion of the assets of the Series is uninvested  and
no  return is earned  thereon.  The  inability  of the  Series to make  intended
security  purchases  due to settlement  problems  could cause the Series to miss
attractive   investment   opportunities.   Inability  to  dispose  of  portfolio
securities  due to  settlement  problems  could  result  either in losses to the
Series due to subsequent declines in value of the portfolio  securities,  or, if
the Series has entered into a contract to sell the  securities,  could result in
possible liability to the purchaser.

         Interest rates  prevailing in other  countries may affect the prices of
foreign securities and exchange rates on foreign currencies.  The interest rates
in other  countries are often affected by local factors,  including the strength
of the local economy,  the demand for  borrowing,  the  government's  fiscal and
monetary policies, and the international balance of payments. Individual foreign
economies  may differ  favorably or  unfavorably  from the U.S.  economy in such
respects as gross national  product,  rate of inflation,  capital  reinvestment,
resource self-sufficiency and balance of payments position.

         Investment in foreign  securities is limited in order to limit the risk
inherent in investing in foreign  currency-denominated  securities. AMT Socially
Responsive Investments may not purchase any such security if after such purchase
more than 10% of its total assets  (taken at market  value) would be invested in
such securities.  Within such limitation,  however, the Series is not restricted
in the  amount  it may  invest  in  securities  denominated  in any one  foreign
currency.

         Covered  Call  Options and Put Options on  Individual  Securities.  The
Series may write and purchase put and call options on securities. The purpose of
writing put and call options and  purchasing  put options is to hedge (i.e.,  to
reduce the effect of price  fluctuations of securities held by the Series on the
Series' and the Portfolio's NAVs) or to earn premium income. Securities on which
call and put options may be written and  purchased  by the Series are  purchased
solely on the basis of  investment  considerations  consistent  with the Series'
investment  objective.  The Series  also may  purchase a call  option to protect
against an increase in the price of securities it intends to purchase.

         The Series will receive a premium for writing a put option,  which will
obligate the Series to acquire a security at a certain price at any time until a
certain date if the purchaser of the option decides to exercise the option.  The
Series may be obligated to purchase the security at more than its current value.

         When the Series purchases a put option, it pays a premium to the writer
for the right to sell a security  to the writer  for a  specified  amount at any
time until a certain  date.  The Series might  purchase a put option in order to
protect itself against a decline in the market value of a security it owns.

         Portfolio  securities on which put options may be written and purchased
by the Series are  purchased  solely on the basis of  investment  considerations
consistent with the Portfolio's investment objective. When writing a put option,
the Series, in return for the premium,  takes the risk that it must purchase the
underlying  security at a price that may be higher than the current market price
of  the  security.  If  a  put  option  that  the  Series  has  written  expires
unexercised, the Series will realize a gain in the amount of the premium.

         When  the  Series  writes  a call  option,  it is  obligated  to sell a
security to a purchaser at a specified price at any time until a certain date if
the purchaser decides to exercise the option.  The Series receives a premium for
writing the call  option.  The Series  writes  only  "covered"  call  options on
securities it owns. So long as the obligation of the call option continues,  the
writer  may  be  assigned  an  exercise  notice,  requiring  it to  deliver  the
underlying  security  against payment of the exercise  price.  The Series may be
obligated to deliver securities underlying a call option at less than the market
price.

         The  writing  of covered  call  options  is a  conservative  investment
technique believed to involve relatively little risk (in contrast to the writing
of "naked" or  uncovered  call  options,  which the Series will not do),  but is
capable of  enhancing  the Series'  total  return.  When  writing a covered call
option,  the Series,  in return for the premium,  gives up the  opportunity  for
profit  from a price  increase in the  underlying  security  above the  exercise
price, but conversely  retains the risk of loss should the price of the security
decline.  If  a  call  or  put  option  that  the  Series  has  written  expires
unexercised,  the  Series  will  realize a gain in the  amount  of the  premium;
however,  in the case of a call option,  that gain may be offset by a decline in
the market value of the underlying  security  during the option  period.  If the
call or put option is exercised, the Series will realize a gain or loss from the
sale or purchase of the underlying security.

         When the Series  purchases  a call  option,  it pays a premium  for the
right to  purchase  a  security  from the writer at a  specified  price  until a
specified  date.  A call  option  would be  purchased  by the  Series to protect
against an increase in the price of the  securities it intends to purchase or to
offset a previously written call option.

         The  exercise  price of an option may be below,  equal to, or above the
market  value of the  underlying  security  at the time the  option is  written.
Options  normally have  expiration  dates between three and nine months from the
date written.  American style options are exercisable at any time prior to their
expiration  date.  The  obligation  under  any  option  written  by  the  Series
terminates upon expiration of the option or, at an earlier time, when the Series
offsets the option by entering into a "closing purchase transaction" to purchase
an option of the same  series.  If an option is  purchased  by the Series and is
never  exercised  or closed out,  the Series will lose the entire  amount of the
premium paid.

         Options are traded both on U.S.  national  securities  exchanges and in
the  over-the-counter  ("OTC") market.  Exchange-traded  options are issued by a
clearing  organization  affiliated  with the  exchange  on which  the  option is
listed;  the clearing  organization  in effect  guarantees  completion  of every
exchange-traded  option.  In  contrast,  OTC options are  contracts  between the
Series and its counter-party with no clearing organization guarantee. Thus, when
the Series sells (or  purchases)  an OTC option,  it  generally  will be able to
"close out" the option prior to its expiration  only by entering into a "closing
purchase  transaction"  with  the  dealer  to whom  (or from  whom)  the  Series
originally  sold or purchased  the option.  There can be no  assurance  that the
Series would be able to liquidate an OTC option at any time prior to expiration.
Unless the Series is able to effect a closing purchase  transaction in a covered
OTC call option it has written, it will not be able to liquidate securities used
as cover  until  the  option  expires  or is  exercised  or  different  cover is
substituted.  In the event of the counter-party's  insolvency, the Series may be
unable  to  liquidate  its  options  position  and  the  associated  cover.  N&B
Management  monitors the  creditworthiness  of dealers with which the Series may
engage in OTC options transactions.

         The  assets  used as cover (or held in a  segregated  account)  for OTC
options sold or written by the Series will be  considered  illiquid for purposes
of the  non-fundamental  policies and  limitations  of the Series unless the OTC
options are sold to qualified  dealers who agree that the Series may  repurchase
any OTC option it writes at a maximum  price to be  calculated  by a formula set
forth in the option agreement.  The cover for an OTC call option written subject
to this  procedure  will be  considered  illiquid  only to the  extent  that the
maximum  repurchase  price under the formula  exceeds the intrinsic value of the
option.

         The  premium  received  (or  paid) by the  Series  when it  writes  (or
purchases)  an option is the amount at which the option is  currently  traded on
the applicable market. The premium may reflect,  among other things, the current
market price of the underlying security,  the relationship of the exercise price
to the market price, the historical price volatility of the underlying security,
the length of the option  period,  the general  supply of and demand for credit,
and the general  interest rate  environment.  The premium received by the Series
for writing an option is recorded as a  liability  on the Series'  statement  of
assets and liabilities. This liability is adjusted daily to the option's current
market value, which is the last reported sales price before the time the Series'
NAV is computed on the day the option is being  valued or, in the absence of any
trades thereof on that day, the mean between the bid and asked prices as of that
time.

         Closing  transactions  are  effected  in order to  realize a profit (or
minimize a loss) on an  outstanding  option,  to prevent an underlying  security
from being called, or to permit the sale or the put of the underlying  security.
Furthermore, effecting a closing transaction permits the Series to write another
call  option on the  underlying  security  with a  different  exercise  price or
expiration date or both. There is, of course,  no assurance that the Series will
be able to effect closing transactions at favorable prices. If the Series cannot
enter into such a  transaction,  it may be required  to hold a security  that it
might  otherwise  have sold,  (or  purchase  a  security  that it would not have
otherwise  bought),  in which case it would continue to be at market risk on the
security.

         The Series pays the brokerage commissions or spreads in connection with
purchasing  or  writing  options,  including  those  used to close out  existing
positions. These brokerage commissions normally are higher than those applicable
to purchases and sales of portfolio  securities.  From time to time,  the Series
may purchase an underlying  security for delivery in accordance with an exercise
notice of a call option assigned to it, rather than delivering the security from
its portfolio. In those cases, additional brokerage commissions are incurred.

         The  Series  will  realize a profit  or loss  from a  closing  purchase
transaction  if the cost of the  transaction  is less or more  than the  premium
received  from writing the call or put option.  Because  increases in the market
price of a call option  generally  reflect  increases in the market price of the
underlying security,  any loss resulting from the repurchase of a call option is
likely to be offset,  in whole or in part,  by  appreciation  of the  underlying
security  owned  by  the  Series;  however,  the  Series  could  be  in  a  less
advantageous position than had it not written the call option.

         The hours of trading for  options  may not conform to the hours  during
which the  underlying  securities  are  traded.  To the extent  that the options
markets  close  before the markets for the  underlying  securities,  significant
price and rate movements can take place in the underlying markets that cannot be
reflected in the options markets.

         Other  Risks of  Options  Transactions.  There is no  assurance  that a
liquid secondary market on a domestic or foreign options exchange will exist for
any particular  exchange-traded  option, or at any particular time, and for some
options no secondary market on an exchange or elsewhere may exist. If the Series
is unable to effect a closing  purchase  transaction  with  respect  to  covered
options it has written, it will not be able to sell the underlying securities or
dispose of assets held in a segregated  account until the options  expire or are
exercised. The Series may purchase and sell both options that are traded on U.S.
and  foreign  exchanges  and  certain  options  traded  in  the  OTC  market  in
transactions with broker-dealers who make markets in such options.

         Reasons  for the  absence of a liquid  secondary  market on an exchange
include the following: (i) there may be insufficient interest in trading certain
options; (ii) restrictions may be imposed by an exchange on opening transactions
or closing  transactions  or both;  (iii) trading  halts,  suspensions  or other
restrictions  may be imposed  with  respect to  particular  classes or series of
options or underlying securities;  (iv) unusual or unforeseen  circumstances may
interrupt normal operations on an exchange; (v) the facilities of an exchange or
its  clearing  organization  may not at all times be adequate to handle  current
trading  volume;  or (vi) one or more  exchanges  could,  for  economic or other
reasons,  decide or be compelled at some future date to discontinue  the trading
of options  (or a  particular  class or series of  options),  in which event the
secondary  market on that exchange (or in that class or series of options) would
cease to exist,  although  outstanding  options on that  exchange  that had been
issued by the clearing organization as a result of trades on that exchange would
continue to be exercisable in accordance with their terms.

         The writing and  purchase of options is a highly  specialized  activity
which involves  investment  techniques and risks different from those associated
with  ordinary  portfolio  securities  transactions.  The  writing of options on
securities involves a risk that a portfolio will be required to sell or purchase
such securities at a price less favorable than the current market price and will
lose the benefit of  appreciation  or  depreciation  in the market price of such
securities.

         The Series would incur  brokerage  commissions or spreads in connection
with its options  transactions  as well as for purchases and sales of underlying
securities. Brokerage commissions from options transactions are generally higher
than for portfolio securities transactions.  The writing of options could result
in a significant increase in the Series' turnover rate.

         Futures Contracts and Options Thereon. The Series may purchase and sell
interest rate futures  contracts,  stock and bond index futures  contracts,  and
foreign currency futures  contracts and may purchase and sell options thereon in
an attempt to hedge against  changes in the prices of securities or, in the case
of foreign  currency  future and options  thereon,  to hedge against  changes in
prevailing currency exchange rates.

         Because the futures  markets may be more liquid than the cash  markets,
the use of  futures  permits  the  Series to  enhance  portfolio  liquidity  and
maintain a defensive position without having to sell portfolio  securities.  The
Series  does not  engage in  transactions  in futures  or  options  thereon  for
speculation;  it views  investment in (1)  interest-rate  and  securities  index
futures and options thereon as a maturity or duration management device and/or a
device to reduce risk and  preserve  total  return in an adverse  interest  rate
environment for hedged  securities and (2) foreign  currency futures and options
thereon as a means of establishing  more  definitely the effective  return on or
the purchase  price of,  securities  denominated in foreign  currencies  held or
intended to be acquired by the Series.

         A "sale" of a futures contract (or a "short" futures  position) entails
the assumption of a contractual obligation to deliver the securities or currency
underlying  the  contract at a specified  price at a specified  future  time.  A
"purchase"  of a futures  contract (or a "long"  futures  position)  entails the
assumption  of a contractual  obligation  to acquire the  securities or currency
underlying the contract at a specified price at a specified future time. Certain
futures,  including bond index futures,  are settled on a net cash payment basis
rather than by the sale and delivery of the securities underlying the futures.

         U.S. futures  contracts (except certain currency futures) are traded on
exchanges that have been designated as "contract  markets" by the CFTC;  futures
transactions  must be executed through a futures  commission  merchant that is a
member of the relevant  contract  market.  In both U.S. and foreign  markets the
exchange's  affiliated  clearing  organization  guarantees  performance  of  the
contracts between the clearing members of the exchange.

         Although  futures  contracts  by their  terms may  require  the  actual
delivery or acquisition of the underlying  securities or currency, in most cases
the contractual obligation is extinguished by being offset before the expiration
of the  contract,  without  the parties  having to make or take  delivery of the
assets.  A futures  position is offset by buying (to offset an earlier  sale) or
selling (to offset an earlier  purchase) an identical  futures  contract calling
for delivery in the same month. This may result in a profit or loss.

         "Margin"  with  respect to futures is the amount of assets that must be
deposited  by the  Series  with,  or for the  benefit  of, a futures  commission
merchant in order to initiate and maintain the Series'  futures  positions.  The
margin  deposit  made by the  Series  when it  enters  into a  futures  contract
("initial margin") is intended to assure its performance of the contract. If the
price of the futures contract changes -- increases in the case of a short (sale)
position or decreases in the case of a long  (purchase)  position -- so that the
unrealized  loss on the contract causes the margin deposit not to satisfy margin
requirements,  the Series will be required to make an additional  margin deposit
("variation  margin").  However,  if  favorable  price  changes  in the  futures
contract cause the margin on deposit to exceed the required  margin,  the excess
will be paid to the Series.  In  computing  its daily NAV,  the Series  marks to
market  the value of its open  futures  positions.  Each  Series  also must make
margin  deposits with respect to options on futures that it has written (but not
with  respect  to  options on futures  that it has  purchased).  If the  futures
commission  merchant holding the margin deposit goes bankrupt,  the Series could
suffer a delay in recovering its funds and could ultimately suffer a loss.

         An option on a futures  contract  gives the  purchaser  the  right,  in
return for the  premium  paid,  to assume a  position  in the  contract  (a long
position if the option is a call and a short position if the option is a put) at
a specified  exercise price at any time during the option exercise  period.  The
writer of the  option  is  required  upon  exercise  to  assume a short  futures
position (if the option is a call) or a long futures  position (if the option is
a put).  Upon  exercise  of the  option,  the  accumulated  cash  balance in the
writer's  futures margin account is delivered to the holder of the option.  That
balance  represents the amount by which the market price of the futures contract
at exercise  exceeds,  in the case of a call,  or is less than, in the case of a
put, the exercise price of the option.  Options on futures have  characteristics
and risks similar to those of securities options, as described herein.

         Although the Series  believes  that the use of futures  contracts  will
benefit it, if N&B  Management's  judgment  about the general  direction  of the
markets or about  interest  rate on currency  exchange rate trends is incorrect,
the Series'  overall  return  would be lower than if it had not entered into any
such contracts.  The prices of futures are volatile and are influenced by, among
other things,  actual and anticipated  changes in interest or currency  exchange
rates,  which in turn are  affected  by  fiscal  and  monetary  policies  and by
national  and  international   political  and  economic  events.  At  best,  the
correlation  between  changes in prices of  futures  and of the  securities  and
currencies being hedged can be only  approximate due to differences  between the
futures  and  securities  markets  or  differences  between  the  securities  or
currencies underlying the Series' futures position and the securities held by or
to be purchased for the Series.  The currency futures market may be dominated by
short-term  traders seeking to profit from changes in exchange rates. This would
reduce the value of such contracts  used for hedging  purposes over a short-term
period.  Such distortions are generally minor and would diminish as the contract
approaches maturity.

         Because of the low margin deposits  required,  futures trading involves
an extremely  high degree of  leverage;  as a result,  a relatively  small price
movement in a futures contract may result in an immediate and substantial  loss,
or  gain,  to  the  investor.   Losses  that  may  arise  from  certain  futures
transactions are potentially unlimited.

         Most U.S.  futures  exchanges  limit the amount of  fluctuation  in the
price of a futures  contract or option thereon during a single trading day; once
the daily limit has been  reached,  no trades may be made on that day at a price
beyond  that  limit.  The daily  limit  governs  only price  movements  during a
particular  trading day,  however;  it thus does not limit potential  losses. In
fact,  it may  increase the risk of loss,  because  prices can move to the daily
limit for several  consecutive  trading days with little or no trading,  thereby
preventing   liquidation  of  unfavorable  futures  and  options  positions  and
subjecting  investors to substantial losses. If this were to happen with respect
to a  position  held by the  Series,  it  could  (depending  on the  size of the
position) have an adverse impact on the NAV of the Series.

         Forward  Foreign  Currency  Transactions.  The  Series  may enter  into
contracts  for the  purchase  or sale of a specific  currency  at a future  date
(usually  less than one year  from the date of the  contract)  at a fixed  price
("forward contracts").

         The Series enters into forward contracts in an attempt to hedge against
changes in prevailing  currency  exchange  rates.  The Series does not engage in
transactions  in forward  contracts for  speculation;  it views  investments  in
forward  contracts as a means of  establishing  more  definitely  the  effective
return  on,  or  the  purchase  price  of,  securities  denominated  in  foreign
currencies.  Forward contract transactions include forward sales or purchases of
foreign  currencies  for the  purpose of  protecting  the U.S.  dollar  value of
securities  held or to be acquired by the Series or protecting  the U.S.  dollar
equivalent of dividends, interest, or other payments on those securities.

         Forward  contracts are traded in the interbank  market directly between
dealers (usually large commercial banks) and their customers. A forward contract
generally  has no deposit  requirement,  and no  commissions  are charged at any
stage for  trades.  Although  foreign  exchange  dealers do not charge a fee for
conversion,  they do  realize  a profit  based on the  difference  (the  spread)
between the price at which they are buying and selling various currencies.

         At the consummation of a forward contract to sell currency,  the Series
may either make delivery of the foreign  currency or terminate  its  contractual
obligation  to deliver  by  purchasing  an  offsetting  contract.  If the Series
chooses to make delivery of the foreign  currency,  it may be required to obtain
such  currency  through the sale of  portfolio  securities  denominated  in such
currency or through conversion of other assets of the Series into such currency.
If the Series  engages in an offsetting  transaction,  it will incur a gain or a
loss to the  extent  that there has been a change in  forward  contract  prices.
Closing purchase transactions with respect to forward contracts are usually made
with the currency dealer who is a party to the original forward contract.

         The Series is not required to enter into such transactions and will not
do so unless deemed  appropriate by N&B Management.  Using forward  contracts to
protect the value of the Series' portfolio  securities  against a decline in the
value of a currency does not eliminate  fluctuations in the underlying prices of
the securities.  It simply  establishes a rate of exchange which can be achieved
at some future point in time.  The precise  projection  of  short-term  currency
market  movements is not possible,  and short-term  hedging  provides a means of
fixing the dollar value of only a portion of the Series' foreign assets.

         N&B  Management  believes  that  the use of  foreign  currency  hedging
techniques,  including "proxy-hedges," can provide significant protection of NAV
in the event of a general rise in the U.S.  dollar against  foreign  currencies.
For example,  the return  available from securities  denominated in a particular
foreign  currency  would  diminish  if the  value of the U.S.  dollar  increased
against that currency. Such a decline could be partially or completely offset by
an  increase  in value of a hedge  involving  a  forward  contract  to sell that
foreign  currency  or a  proxy-hedge  involving  a  forward  contract  to sell a
different  foreign  currency whose behavior is expected to resemble the currency
in which the securities  being hedged are  denominated but which is available on
more advantageous terms.

         However,  a hedge or proxy-hedge  cannot protect against  exchange rate
risks  perfectly,  and, if N&B Management is incorrect in its judgment of future
exchange rate relationships, the Series could be in a less advantageous position
than if such a hedge had not been established. If the Series uses proxy-hedging,
it may  experience  losses on both the currency in which it has invested and the
currency  used for hedging if the two  currencies  do not vary with the expected
degree of  correlation.  Using  forward  contracts  to protect  the value of the
Series'  securities  against  a  decline  in the  value of a  currency  does not
eliminate  fluctuations  in the  prices of the  underlying  securities.  Because
forward  contracts are not traded on an exchange,  the assets used to cover such
contracts may be illiquid. The Series may experience delays in the settlement of
its foreign currency transactions.

         Options  on  Foreign  Currencies.  The  Series  may write and  purchase
covered call and put options on foreign  currencies.  The Series would engage in
such  transactions  to protect  against  declines  in the U.S.  dollar  value of
portfolio  securities  or increases in the U.S.  dollar cost of securities to be
acquired or to protect the U.S.  dollar  equivalent of dividends,  interest,  or
other payments on those securities.

         Currency  options have  characteristics  and risks  similar to those of
securities options,  as discussed herein.  Certain options on foreign currencies
are traded on the OTC market and involve liquidity and credit risks that may not
be present in the case of exchange-traded currency options.

         Regulatory Limitations on Using Futures, Options on Futures and Options
on Foreign  Currencies.  To the extent the  Series  sells or  purchases  futures
contracts or writes options  thereon or options on foreign  currencies  that are
traded on an  exchange  regulated  by the CFTC other than for bona fide  hedging
purposes,  as defined by the CFTC, the aggregate  initial margin and premiums on
those positions  (excluding the amount by which options are  "in-the-money") may
not exceed 5% of the Series' net assets.

         Cover for Futures, Options on Futures,  Options on Securities,  Indices
and Foreign  Currencies,  and Forward  Contracts  ("Hedging  Instruments").  The
Series  will  comply  with SEC staff  guidelines  regarding  "cover" for Hedging
Instruments and, if the guidelines so require, set aside in a segregated account
with its  custodian  the  prescribed  amount of cash,  fixed  income,  or equity
securities.  Securities  held in a segregated  account  cannot be sold while the
futures,   options,   or  forward   strategy  covered  by  those  securities  is
outstanding,  unless they are replaced with other suitable assets.  As a result,
segregation of a large  percentage of the Series' assets could impede  portfolio
management or the Series' ability to meet current obligations. The Series may be
unable  promptly to dispose of assets which cover or are segregated with respect
to, an illiquid futures, options, or forward position; this inability may result
in a loss to the Series.

         General  Risks  of  Hedging  Instruments.  The  primary  risks in using
Hedging  Instruments  are: (1) imperfect  correlation or no correlation  between
changes in market value of the  securities or currencies  held or to be acquired
by the Series  and  changes in the  market  value of  Hedging  Instruments;  (2)
possible  lack of a liquid  secondary  market for  Hedging  Instruments  and the
resulting inability to close out Hedging Instruments when desired;  (3) the fact
that the skills  needed to use  Hedging  Instruments  are  different  from those
needed to select the  Series'  securities;  (4) the fact that,  although  use of
Hedging  Instruments  for hedging  purposes can reduce the risk of loss, it also
can reduce the  opportunity  for gain,  or even result in losses,  by offsetting
favorable price movements in hedged investments;  and (5) the possible inability
of the Series to  purchase  or sell a  portfolio  security  at a time that would
otherwise be favorable  for it to do so, or the possible  need for the Series to
sell a portfolio security at a disadvantageous time, due to its need to maintain
cover  or to  segregate  securities  in  connection  with  its  use  of  Hedging
Instruments.  N&B Management intends to reduce the risk of imperfect correlation
by investing only in Hedging  Instruments whose behavior is expected to resemble
or offset that of the Series' underlying securities or currency.  N&B Management
intends to reduce the risk that the Series  will be unable to close out  Hedging
Instruments by entering into such transactions  only if N&B Management  believes
there will be an active and liquid secondary  market.  There can be no assurance
that  the  Series'  use of  Hedging  Instruments  will  be  successful.  Hedging
Instruments  may not be available  with respect to some  currencies,  especially
those of so-called "emerging market" countries.

         The  Series'  use of  Hedging  Instruments  may be  limited  by certain
provisions of the Internal Revenue Code of 1986, as amended,  with which it must
comply if the Portfolio is to qualify as a regulated investment company ("RIC").
See "Additional Tax Information - Taxation of Each Portfolio."

         Convertible   Securities.   The  Series   may  invest  in   convertible
securities.  A convertible security entitles the holder to receive interest paid
or accrued on debt or the dividend paid on preferred stock until the convertible
security  matures or is redeemed,  converted or  exchanged.  Before  conversion,
convertible  securities  ordinarily  provide a stream of income  with  generally
higher  yields than those of common stocks of the same or similar  issuers,  but
lower than the yield on non-convertible debt. Convertible securities are usually
subordinated  to  comparable-tier  nonconvertible  securities but rank senior to
common stock in a corporation's  capital  structure.  The value of a convertible
security is a function of (1) its yield in  comparison  with the yields of other
securities  of  comparable  maturity  and quality  that do not have a conversion
privilege,  and (2) its worth, at market value, if converted into the underlying
common stock.  Convertible debt securities are subject to the Series' investment
policies and limitations concerning fixed-income investments.

         Convertible  securities  are  typically  issued by smaller  capitalized
companies  whose  stock  prices  may be  volatile.  The  price of a  convertible
security  often reflects such  variations in the price of the underlying  common
stock in a way that nonconvertible  debt may not. A convertible  security may be
subject to redemption at the option of the issuer at a price  established in the
security's governing  instrument.  If a convertible security held by a Series is
called  for  redemption,  the  Series  will be  required  to convert it into the
underlying common stock, sell it to a third party or permit the issuer to redeem
the security.  Any of these actions could have an adverse  effect on the Series'
and Portfolio's ability to achieve its investment objective.

         Preferred  Stock.  The  Series may invest in  preferred  stock.  Unlike
interest payments on debt securities, dividends on preferred stock are generally
payable at the discretion of the issuer's board of directors, although preferred
shareholders may have certain rights if dividends are not paid. Shareholders may
suffer a loss of value if dividends are not paid,  and  generally  have no legal
recourse against the issuer. The market prices of preferred stocks are generally
more sensitive to changes in the issuer's  creditworthiness  than are the prices
of debt securities.

         Zero  Coupon   Securities.   The  Series  may  invest  in  zero  coupon
securities,  which are debt  obligations  that do not  entitle the holder to any
periodic payment of interest prior to maturity or specify a future date when the
securities begin paying current interest.  Rather, they are issued and traded at
a  significant  discount  from their face  amount or par value,  which  discount
varies  depending on prevailing  interest  rates,  the time remaining until cash
payments begin, the liquidity of the security,  and the perceived credit quality
of the issuer.

         The discount on zero coupon  securities  ("original  issue discount" or
"OID") must be taken into income  ratably by the Series  prior to the receipt of
any actual  payments.  Because the Portfolio must distribute to its shareholders
substantially  all of its net income (including its share of the Series' accrued
OID) to its shareholders each year for income tax purposes,  the Series may have
to  dispose of  portfolio  securities  under  disadvantageous  circumstances  to
generate  cash,  or may be  required  to  borrow,  to  satisfy  the  Portfolio's
distribution requirements.

         The market prices of zero coupon securities generally are more volatile
than the prices of securities that pay interest  periodically  and are likely to
respond to changes in interest  rates to a greater degree than do other types of
debt securities having similar maturities and credit quality.

         Fixed Income  Securities.  While the emphasis of the Series' investment
program  is on  common  stocks,  the  Series  may also  invest  in money  market
instruments,  U.S.  Government  or Agency  securities,  and other  fixed  income
securities.  The Series may invest in corporate  bonds and debentures  receiving
one of the  four  highest  ratings  from  Standard  &  Poor's  ("S&P"),  Moody's
Investors  Service,  Inc.  ("Moody's"),   or  any  other  nationally  recognized
statistical rating organization  ("NRSRO") or, if not rated by any NRSRO, deemed
of comparable quality by N&B Management  ("Comparable Unrated Securities").  The
ratings of an NRSRO  represent  its opinion as to the quality of  securities  it
undertakes to rate. Ratings are not absolute standards of quality; consequently,
securities with the same maturity, coupon, and rating may have different yields.
The Series relies on the credit  evaluations  performed by N&B Management and on
ratings  assigned by S&P and Moody's,  which are described in Appendix A to this
SAI.

         Fixed  income  securities  are  subject  to  the  risk  of an  issuer's
inability to meet principal and interest  payments on the  obligations  ("credit
risk")  and also may be  subject  to price  volatility  due to such  factors  as
interest rate  sensitivity,  market  perception of the  creditworthiness  of the
issuer, and general market liquidity ("market risk"). Lower-rated securities are
more likely to react to developments  affecting  market and credit risk than are
more highly rated securities,  which react primarily to movements in the general
level of interest rates.

         Changes in economic conditions or developments regarding the individual
issuer are more likely to cause price  volatility and weaken the capacity of the
issuer of such  securities to make  principal and interest  payments than is the
case for higher-grade debt securities. An economic downturn affecting the issuer
may result in an  increased  incidence  of default.  The market for  lower-rated
securities  may be thinner  and less active  than for  higher-rated  securities.
Pricing of thinly traded  securities  requires  greater judgment than pricing of
securities for which market transactions are regularly reported.

         Subsequent to its purchase by a Series an issue of securities may cease
to be rated or its rating may be reduced, so that the securities would no longer
be eligible for purchase by the Series.  In such a case,  the Series will engage
in an orderly disposition of the downgraded securities.

AMT Socially Responsive Investments - Description of Social Policy

Background Information on Socially Responsive Investing

         In an era when many people are concerned about the relationship between
business and society,  socially responsive  investing ("SRI") is a mechanism for
assuring  that  investors'  social  values  are  reflected  in their  investment
decisions. As such, SRI is a direct descendent of the successful effort begun in
the early 1970s to encourage  companies to divest their South African operations
and subscribe to the Sullivan Principles. Today, a growing number of individuals
and institutions are applying similar strategies to a broad range of problems.

         Although there are many strategies available to the socially responsive
investor,  including proxy activism,  below-market loans to community  projects,
and venture  capital,  the SRI strategies used by the Series generally fall into
two categories:

         Avoidance  Investing.  Most socially responsive investors seek to avoid
holding  securities of companies whose products or policies are seen as being at
odds with the social good. The most common exclusions historically have involved
tobacco companies and weapons manufacturers.

         Leadership  Investing.  A growing number of investors actively look for
companies with  progressive  programs that are exemplary or companies which make
it their business to try to solve some of the problems of today's society.

         The  marriage  of  social  and  financial  objectives  would  not  have
surprised Adam Smith,  who was,  first and foremost,  a moral  philosopher.  The
Wealth of  Nations is firmly  rooted in the  Enlightenment  conviction  that the
purpose of capital is the social good and the related  belief that idle  capital
is both wasteful and unethical. But, what very likely would have surprised Smith
is the sheer  complexity of the social issues we face today and the diversity of
our  attitudes  toward the social  good.  War and peace,  race and  gender,  the
distribution of wealth,  and the conservation of natural resources -- the social
agenda is long and  compelling.  It is also  something  about  which  reasonable
people differ. What should society's  priorities be? What can and should be done
about  them?  And  what is the  role  of  business  in  addressing  them?  Since
corporations  are on the front lines of so many key issues in today's  world,  a
growing  number of investors feel that a  corporation's  role cannot be ignored.
This is true of some of the  most  important  issues  of the day  such as  equal
opportunity and the environment.

The Socially Responsive Database

         Neuberger&Berman,  LLC  ("Neuberger&Berman")  the Series'  sub-adviser,
maintains a database of information  about the social impact of the companies it
follows.  N&B  Management  uses the database to evaluate  social issues after it
deems a stock  acceptable  from a financial  standpoint  for  acquisition by the
Series.  The aim of the database is to be as  comprehensive  as possible,  given
that much of the  information  concerning  corporate  responsibility  comes from
subjective sources. Information for the database is gathered by Neuberger&Berman
in many  categories  and then  analyzed by N&B  Management  in the following six
categories of corporate responsibility:

         Workplace Diversity and Employment.  N&B Management looks for companies
that show leadership in areas such as employee  training and promotion  policies
and benefits, such as flextime, generous profit sharing, and parental leave. N&B
Management  looks for active  programs to promote women and minorities and takes
into account their representation among the officers of an issuer and members of
its board of directors. As a basis for exclusion, N&B Management looks for Equal
Employment  Opportunity Act infractions and  Occupational  Safety and Health Act
violations; examines each case in terms of severity, frequency, and time elapsed
since  the  incident;  and  considers  actions  taken by the  company  since the
violation. N&B Management also monitors companies' progress and attitudes toward
these issues.

         Environment.  A company's impact on the environment  depends largely on
the  industry.  Therefore,  N&B  Management  examines a company's  environmental
record vis-a-vis those of its peers in the industry.  All companies operating in
an industry  with  inherently  high  environmental  risks are likely to have had
problems in such areas as toxic chemical emissions, federal and state fines, and
Superfund sites. For these companies,  N&B Management examines their problems in
terms of severity, frequency, and elapsed time. N&B Management then balances the
record against whatever leadership the company may have demonstrated in terms of
environmental  policies,  procedures,  and practices.  N&B Management defines an
environmental  leadership company as one that puts into place strong affirmative
programs to minimize  emissions,  promote  safety,  reduce  waste at the source,
insure energy conservation, protect natural resources, and incorporate recycling
into its processes and products.  N&B  Management  looks for the  commitment and
active  involvement  of senior  management  in all these  areas.  Several  major
manufacturers which still produce substantial amounts of pollution are among the
leaders  in  developing  outstanding  waste  source  reduction  and  remediation
programs.

         Product. N&B Management considers company announcements, press reports,
and public  interest  publications  relating  to the  health,  safety,  quality,
labeling,  advertising,  and promotion of both consumer and industrial products.
N&B Management  takes note of companies with a strong  commitment to quality and
with marketing practices which are ethical and consumer-friendly. N&B Management
pays  particular  attention to  companies  whose  products and services  promote
progressive solutions to social problems.

         Public Health.  N&B Management  measures the participation of companies
in such industries and markets as alcohol,  tobacco, gambling and nuclear power.
N&B Management  also  considers the impact of products and marketing  activities
related  to those  products  on  nutritional  and other  health  concerns,  both
domestically and in foreign markets.

         Weapons.  N&B  Management  keeps track of domestic  military sales and,
whenever  possible,  foreign  military  sales and  categorizes  them as  nuclear
weapons related,  other weapons related, and non-weapon military supplies,  such
as  micro-chip  manufacturers  and  companies  that make  uniforms  for military
personnel.

         Corporate  Citizenship.  N&B  Management  gathers  information  about a
company's  participation  in community  affairs,  its  policies  with respect to
charitable  contributions,  and its  support  of  education  and the  arts.  N&B
Management  looks for  companies  with a focus,  dealing with issues not just by
making financial contributions, but also by asking the questions: What can we do
to help? What do we have to offer? Volunteerism, high-school mentoring programs,
scholarships and grants, and in-kind donations to specific groups are just a few
ways that companies have responded to these questions.

Implementation of Social Policy

         Companies  deemed   acceptable  by  N&B  Management  from  a  financial
standpoint are analyzed  using  Neuberger&Berman's  database.  The companies are
then evaluated by the portfolio manager to determine if the companies' policies,
practices,  products,  and services  withstand  scrutiny in the following  major
areas of concern:  the  environment  and  workplace  diversity  and  employment.
Companies are then further  evaluated to determine  their track record in issues
and areas of concern such as public  health,  weapons,  product,  and  corporate
citizenship.

         The issues and areas of concern  that are tracked  lend  themselves  to
objective analysis in varying degrees. Few, however, can be resolved entirely on
the basis of scientifically  demonstrable facts.  Moreover, a substantial amount
of  important  information  comes  from  sources  that  do  not  purport  to  be
disinterested.  Thus,  the  quality and  usefulness  of the  information  in the
database depend on  Neuberger&Berman's  ability to tap a wide variety of sources
and on the experience and judgment of the people at N&B Management who interpret
the information.

         In applying the  information in the database to stock selection for the
Portfolio, N&B Management considers several factors. N&B Management examines the
severity and frequency of various infractions, as well as the time elapsed since
their  occurrence.  N&B Management  also takes into account any remedial  action
which  has  been  taken  by the  company  relating  to  these  infractions.  N&B
Management  notes any quality  innovations  made by the company in its effort to
create  positive  change and looks at the company's  overall  approach to social
issues.

                           CERTAIN RISK CONSIDERATIONS

         The Portfolio's investment in the Series may be affected by the actions
of other large investors in the Series, if any. For example, if a large investor
in the Series  (other than the  Portfolio)  redeemed its interest in the Series,
the Series'  remaining  investors  (including the Portfolio) might, as a result,
experience higher pro rata operating expenses, thereby producing lower returns.

         Although the Series seeks to reduce risk by investing in a  diversified
portfolio of securities, diversification does not eliminate all risk. There can,
of  course,  be no  assurance  that  the  Series  will  achieve  its  investment
objective.

                             PERFORMANCE INFORMATION

         The  Portfolio's  performance  may be quoted in advertising in terms of
total return if accompanied by  performance of an insurance  company's  separate
account.  The Portfolio's  performance  figures are based on historical earnings
and are not intended to indicate future  performance.  The share price yield and
total return of the Portfolio  will vary,  and an  investment in the  Portfolio,
when redeemed, may be worth more or less than the original purchase price.

Total Return Computations.

         The  Portfolio  may  advertise  certain  total return  information.  An
average  annual  compounded  rate of return  ("T") may be  computed by using the
redeemable  value at the end of a  specified  period  ("ERV") of a  hypothetical
initial  investment of $1,000 ("P") over a period of time ("n") according to the
formula:

                                P (1 + T)n = ERV

         Average  annual total return  smoothes out  year-to-year  variations in
performance and, in that respect,  differs from actual year-to-year  results. Of
course, past performance cannot be a guarantee of future results.
These calculations assume that all dividends and distributions are reinvested.

         N&B Management may waive a portion of its fee due from the Portfolio or
Series or reimburse the Portfolio or Series for a portion of its expenses, which
has the effect of increasing total return. Actual reimbursements and waivers are
described in the  Prospectus and in  "Investment  Management and  Administrative
Services" below.

         Average  annual  total  returns  quoted for the  Portfolio  include the
effect  of   deducting   the   Portfolio's   expenses,   but  may  not   include
insurance-related  charges and other  expenses  attributable  to any  particular
insurance product. Because you can only purchase shares of the Portfolio through
a variable  annuity or variable life insurance  contract,  you should  carefully
review the prospectus of the insurance  product you have chosen for  information
on relevant charges and expenses. Excluding these charges from quotations of the
Portfolio's performance has the effect of increasing the performance quoted. You
should bear in mind the effect of these charges when  comparing the  Portfolio's
performance to that of other mutual funds.

Comparative Information

         From time to time the Portfolio's performance may be compared with

                  (1) data  (that  may be  expressed  as  rankings  or  ratings)
         published   by   independent   services  or   publications   (including
         newspapers,  newsletters,  and financial  periodicals) that monitor the
         performance of mutual funds, such as Lipper Analytical  Services,  Inc.
         ("Lipper"),  C.D.A./Weisenberger,  Morningstar,  Inc.  ("Morningstar"),
         Micropal  Incorporated,  VARDS and  quarterly  mutual fund  rankings by
         Money, Fortune, Forbes, Business Week, Personal Investor, and U.S. News
         & World  Report  magazines,  The Wall Street  Journal,  New York Times,
         Kiplinger's Personal Finance, and Barron's Newspaper, or

                  (2)  recognized  bond,  stock and other  indices,  such as the
         Shearson  Lehman Bond Index,  The Standard & Poor's 500 Composite Stock
         Price Index ("S&P 500 Index"),  S&P Small Cap 600 ("S&P 600"),  S&P Mid
         Cap 400 ("S&P 400"),  Russell 2000 Stock Index,  Russell Mid Cap Growth
         Index, Dow Jones Industrial  Average ("DJIA"),  Wilshire 1750,  NASDAQ,
         Montgomery  Securities  Growth  Stock  Index,  Value Line  Index,  U.S.
         Department of Labor  Consumer  Price Index  ("Consumer  Price  Index"),
         College  Board Survey of Colleges  Annual  Increases of College  costs,
         Kanon Bloch's Family  Performance  Index,  the Barra Growth Index,  the
         Barra Value Index,  the EAFE(R)  Index,  the Financial  Times World XUS
         Index, and various other domestic,  international,  and global indices.
         The S&P 500 Index is a broad index of common  stock  prices,  while the
         DJIA represents a narrower segment of industrial companies. The S&P 600
         includes  stocks  that range in market  value from $27  million to $880
         million,  with an  average  of  $302  million.  The  S&P  400  measures
         mid-sized  companies  with an  average  market  capitalization  of $1.2
         billion. The EAFE(R) Index is an unmanaged index of common stock prices
         of more than 1,000 companies from Europe,  Australia,  and the Far East
         translated into U.S. dollars. The Financial Times World XUS Index is an
         index of 24  international  markets,  excluding the U.S.  market.  Each
         assumes  reinvestment of distributions and is calculated without regard
         to tax consequences or the costs of investing. The Portfolio may invest
         in different  types of  securities  from those  included in some of the
         above indices.

         The Portfolio's  performance  may also be compared to various  socially
responsive  indices.  These  include  The Domini  Social  Index and the  indices
developed by the quantitative department of Prudential Securities,  such as that
department's  Large and Mid-Cap portfolio indices for various  breakdowns ("Sin"
Stock Free, Cigarette-Stock Free, S&P Composite, etc.).

         Evaluations of the Portfolio's performance,  its yield/total return and
comparisons  may be used  in  advertisements  and in  information  furnished  to
present  and  prospective  shareholders  (collectively,  "Advertisements").  The
Portfolio  may also be  compared  to  individual  asset  classes  such as common
stocks,  small-cap stocks, or Treasury bonds,  based on information  supplied by
Ibbotson and Sinquefield.

         The  Series  may  invest  some of its  assets  in  different  types  of
securities  than  those  included  in the index  used as a  comparison  with the
Series'  historical  performance.  The Series may also compare certain  indices,
which represent different segments of the securities markets, for the purpose of
comparing  the  historical  returns and  volatility of those  particular  market
segments.   Measures  of  volatility   show  the  range  of   historical   price
fluctuations.  Standard deviation may be used as a measure of volatility.  There
are other measures of volatility, which may yield different results.

         Other Performance Information. From time to time, information about the
Series'  portfolio  allocation  and  holdings  as of a  particular  date  may be
included in Advertisements  for the Portfolio.  This information may include the
Series' portfolio diversification by asset type.

                              TRUSTEES AND OFFICERS

         The following table sets forth information  concerning the trustees and
officers  of the  Trusts,  including  their  addresses  and  principal  business
experience  during the past five  years.  Some  persons  named as  trustees  and
officers   also  serve  in  similar   capacities   for  other  funds  and  their
corresponding portfolios, advised by Neuberger&Berman and N&B Management.

<TABLE>
<CAPTION>
                                              Positions Held with
Name, Address and Age (1)                         the Trusts                    Principal Occupation(s) (2)
- ---------------------                        ----------------------             ---------------------------
<S>                                        <C>                               <C> 

Stanley Egener*                              Chairman of the Board,             Principal of Neuberger&Berman; President and
  Age: 64                                    Chief Executive Officer            Director of N&B Management; Chairman of the
                                             and Trustee of each Trust          Board, Chief Executive Officer, and Trustee
                                                                                of eight other mutual funds for which N&B
                                                                                Management acts as investment manager or 
                                                                                administrator.

                                                                                        
Faith Colish                                 Trustee of each Trust              Attorney at law, Faith Colish, Professional
63 Wall Street                                                                  Corporation.
24th Floor
New York, NY  10005
  Age: 62

Walter G. Ehlers                             Trustee of each Trust              Consultant; Director of The Turner
6806 Suffolk Place                                                              Corporation, A.B. Chance Company, and
Harvey Cedars, NJ 08008                                                         Crescent Jewelry, Inc.
   Age: 65

C. Anne Harvey                               Trustee of each Trust              Director of American Association of Retired
2555 Pennsylvania Avenue, N.W.                                                  Persons ("AARP") Program Services and
Washington, DC  20037                                                           Administrator of AARP Foundation; The
  Age:  60                                                                      National  Rehabilitation Hospital's Board of
                                                                                Advisors; Individual Investors Advisory
                                                                                Committee to the New York Stock Exchange
                                                                                Board of Directors; Steering Committee for
                                                                                the U.S. Securities and Exchange Commission
                                                                                Facts on Saving and Investing Campaign; and
                                                                                American Savings Education Council's Policy
                                                                                Board (ASEC).

Leslie A.  Jacobson                          Trustee of each  Trust             Counsel  to Fried,  Frank,  Harris,
24  Birdsall  Farm Drive                                                        Shriver & Jacobson,  attorneys  at law;  
Armonk, NY 10504                                                                previously  a partner of that firm.
   Age: 87

Robert M. Porter                             Trustee of each Trust              Retired September, 1991; Formerly Director of
P.O. Box 33366                                                                  Customer Relations, Aetna Life & Casualty
Kerrville, TX  78029-3366                                                       Company.
   Age: 72

Ruth E. Salzmann                             Trustee of each Trust              Retired; Director of John Deere Insurance
1556 Pine Street                                                                Group; Actuarial Consultant.
Stevens Point, WI  54481
   Age: 79

Peter P. Trapp                               Trustee of each Trust              Assistant Regional Manager for Atlanta
Ford Motor Credit Company                                                       Region, Ford Motor Credit Company since
1455 Lincoln Parkway                                                            August, 1997; prior thereto, President, Ford
Atlanta, GA  30346-2209                                                         Life Insurance Company, April, 1995 until
   Age: 53                                                                      August, 1997; Consultant from December, 1994
                                                                                until April, 1995; Vice President, Sentry
                                                                                Insurance & Mutual Company, and President and
                                                                                Chief Operating Officer, Sentry Investors
                                                                                Life Insurance Company until November, 1994.

Lawrence Zicklin*                            President and Trustee of           Principal of Neuberger&Berman; Director of
   Age: 62                                   each Trust                         N&B Management; President and/or Trustee of
                                                                                five other mutual funds and portfolios for
                                                                                which N&B Management acts as investment manager 
                                                                                or administrator.
                                                                         

Daniel J. Sullivan                           Vice President of each Trust       Senior Vice President of N&B Management since
   Age: 58                                                                      1992; Vice President of eight other mutual
                                                                                funds for which N&B Management acts as
                                                                                investment manager or administrator.

Michael J. Weiner                            Vice President and                 Senior Vice President of N&B Management since
   Age: 51                                   Principal Financial Officer        1992; Treasurer of N&B Management from 1992
                                             of each Trust                      to 1996; Vice President and Principal Financial 
                                                                                Officer of eight other mutual funds for which
                                                                                which N&B Management acts as investment manager
                                                                                or administrator.
                                                                         

Claudia A. Brandon                           Secretary of each Trust            Vice President of N&B Management; Secretary
   Age: 41                                                                      of eight other mutual funds for which N&B
                                                                                Management acts as investment manager or 
                                                                                administrator.
                                                                        

Richard Russell                              Treasurer and Principal            Vice President of N&B Management since 1993;
   Age: 51                                   Accounting Officer of each         prior thereto, Assistant Vice President of
                                             Trust                              N&B Management; Treasurer and Principal Accounting
                                                                                Officer of eight other mutual funds for which
                                                                                N&B Management acts as investment manager or
                                                                                administrator.
                                                                         

Stacy Cooper-Shugrue                         Assistant Secretary of each        Assistant Vice President of N&B Management
   Age: 35                                   Trust                              since 1993; prior thereto, an employee of N&B
                                                                                Management since 1993; prior thereto, an
                                                                                employee of N&B Management; Assistant Secretary 
                                                                                eight other mutual funds for which N&B Management
                                                                                acts as investment manager or administrator.      
                                                                         

C. Carl Randolph                           Assistant Secretary                  Principal of Neuberger&Berman since 1992;
   Age: 60                                 of each Trust                        Assistant Secretary of eight other mutual
                                                                                funds for which N&B Management acts as
                                                                                investment manager or administrator.

Barbara DiGiorgio                          Assistant Treasurer of each          Assistant Vice President of N&B Management
    Age: 39                                Trust                                since 1993; prior thereto, employee of N&B
                                                                                Management; Assistant Treasurer of eight other
                                                                                mutual funds for which N&B Management acts as
                                                                                investment manager or administrator since 1996.


Celeste Wischerth                          Assistant Treasurer of each          Assistant Vice President of N&B Management
    Age: 37                                Trust                                since 1994; Assistant Treasurer of eight
                                                                                other mutual funds for which N&B Management  
                                                                                acts as investment manager or administrator.

<FN>

- -----------------------

(1) Unless  otherwise  indicated,  the business  address of each listed person 
is 605 Third Avenue, New York, New York 10158.

(2) Except as otherwise  indicated,  each individual has held the position shown
for at least the last five years.

* Indicates an "interested  person" of each Trust within the meaning of the 1940
Act. Messrs. Egener and Zicklin are interested persons by virtue of the fact
that they are officers and directors of N&B  Management  and  principals of
Neuberger&Berman.
</FN>
</TABLE>

         The Trust's Trust Instrument and Managers Trust's  Declaration of Trust
provide that each Trust will indemnify the Trustees and their  officers  against
liabilities  and expenses  reasonably  incurred in connection with litigation in
which they may be involved  because of their  offices with the Trust or Advisers
Trust,  respectively,  unless it is adjudicated  that they engaged in bad faith,
willful  misfeasance,  gross  negligence,  or reckless  disregard  of the duties
involved in their offices. In the case of settlement,  such indemnification will
not be  provided  unless  it has been  determined  -- by a court  or other  body
approving the settlement or other disposition, or by a majority of disinterested
Trustees,  based  upon a review  of  readily  available  facts,  or in a written
opinion  of  independent  counsel -- that such  officers  or  Trustees  have not
engaged in  willful  misfeasance,  bad  faith,  gross  negligence,  or  reckless
disregard of their duties.

         Trustees  who  are  not  officers  or  employees  of  N&B   Management,
Neuberger&Berman  and/or the Life Companies or any of their  affiliates are paid
trustees' fees. For the year ended December 31, 1997, a total of $90,750 in fees
was paid to the  Trustees as a group by the Trust and a total of $92,750 in fees
was paid to the Trustees as a group by Managers Trust. The following table shows
1997 compensation by Trustee.
<TABLE>

                                                       COMPENSATION TABLE
<CAPTION>

- -------------------------------- ------------------- --------------------- ------------------ ----------------------

                                                     Pension or                               Total Compensation
                                                     Retirement Benefits   Estimated          From Trust and Fund
                                 Aggregate           Accrued As Part of    Annual Benefits    Complex Paid to
Name of Person,                  Compensation From   Trust's Expenses      Upon Retirement    Trustees(1)
Position                         Trust(1)
- -------------------------------- ------------------- --------------------- ------------------ ----------------------
<S>                           <C>                 <C>                   <C>                <C>    

Stanley Egener,                         None                  None              None             None(2)
   Chairman and Trustee

Faith Colish,                           $15,250               None              None             $61,500 (3)
   Trustee

Walter G. Ehlers,                       $15,000               None              None             $31,000 (4)
   Trustee

C. Anne Harvey,                         None                  None              None             None (4)(5)
   Trustee

Leslie A. Jacobson,                     $15,000               None              None             $30,000 (4)
   Trustee

Robert M. Porter,                       $15,250               None              None             $31,000 (4)
   Trustee

Ruth E. Salzmann,                       $15,250               None              None             $30,500 (4)
   Trustee


Peter P. Trapp,                         $15,000               None              None             $30,000 (4)
   Trustee

Lawrence Zicklin,                       None                  None              None             None(3)
   President and Trustee
<FN>

(1) "Aggregate  Compensation From Trust" and "Total Compensation From Trust
    and Fund  Complex  Paid to  Trustees"  is for the period from January 1
    through December 31, 1997.

(2) Nine other investment companies.  
(3) Five other investment  companies.  
(4) One other investment company.

(5) Commenced service as a Trustee in February, 1998.
</FN>
</TABLE>

               CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES

         Shares of the  Portfolios  are issued and redeemed in  connection  with
investments  in and  payments  under  certain  variable  annuity  contracts  and
variable life insurance  policies  (collectively,  "Variable  Contracts") issued
through separate  accounts of life insurance  companies (the "Life  Companies").
There were no shareholders of the Socially Responsive  Portfolio as of August 3,
1998.  The Trustee of the Trust own in the  aggregate  less than 1% of the total
Trust shares issued and outstanding.

         As of August 3, 1998, separate accounts of the following Life Companies
owned of  record  or  beneficially  5% or more of the  Shares  of the  following
Portfolios:

                                                          Percentage of
                                            Shares         Outstanding
                                            Owned         Shares Owned
Liquid Asset Portfolio

Hartford Life Insurance Company*         11,869,652            74%
200 Hopmeadow
Simsbury, CT  06070

Sentry Life Insurance Company            3,378,150             21%
1800 North Point Drive
Stevens Point, WI  54481

Partners Portfolio

Skandia Insurance Company*               35,217,702          36.8%
P.O. Box 883
Shelton, CT  06484

Nationwide Life Insurance*               48,615,741          50.8%
P.O. Box 182029
Columbus, OH  43218-2029


Growth Portfolio

Nationwide Life Insurance*               20,095,184            84%
P.O. Box 182029
Columbus, OH  43218-2029

Sentry Life Insurance Company            1,896,850              8%
1800 North Point Drive
Stevens Point, WI  54481

Limited Maturity Bond Portfolio

Nationwide Life Insurance*               14,394,771            74%
P.O. Box 182029
Columbus, OH  43218-2029

Penn Mutual Life Insurance               1,048,806            5.3%
Company
600 Dresher Road
Horsham, PA  19044

Security Life of Denver Insurance        1,181,133              6%
Company
1290 Broadway
Denver, Colorado  80203-5699

Balanced Portfolio

Hartford Life Insurance Company          1,630,815           14.6%
200 Hopmeadow
Simsbury, CT  06070

Nationwide Life Insurance*               4,870,122           43.7%
P.O. Box 182029
Columbus, OH  43218-2029

Penn Mutual Life Insurance Company       2,576,570             23%
600 Dresher Road
Horsham, PA  19044

Sentry Life Insurance                     812,893             7.3%
1800 North Point Drive 
Stevens Point, WI  54481

Provident Mutual Life & Annuity           562,549               5%
Company of America
P.O. Box 1717
Valley Forge, PA  19482-1717

Guardian Portfolio

Nationwide Life Insurance*               4,031,701           99.8%
P.O. Box 182029
Columbus, OH  43218-2029

Mid-Cap Growth Portfolio

Nationwide Life Insurance*               1,259,743             99%
P.O. Box 182029
Columbus, OH  43218-2029

- -------------------

         *Separate  accounts  of the  Life  Company  owned  25% or  more  of the
         outstanding  shares  of  beneficial  interest  of  the  Portfolio,  and
         therefore may be presumed to "control" the  Portfolio,  as that term is
         defined in the 1940 Act.

         These  Life  Companies  are  required  to  vote  Portfolio   shares  in
accordance with instructions  received from owners of Variable  Contracts funded
by separate  accounts with respect to separate  accounts of these Life Companies
that  are  registered  with  the  Securities  and  Exchange  Commission  as unit
investment trusts.


           INVESTMENT MANAGEMENT, ADVISORY AND ADMINISTRATION SERVICES

         All Portfolios and their corresponding Series

         Neuberger&Berman is an investment  management firm with headquarters in
New York.  The firm's focus is on U.S.  fixed  income,  equity and balanced fund
management. Total assets under management by Neuberger&Berman and its affiliates
were  approximately  $52.9  billion as of December 31, 1997.  Founded in 1939 to
manage  portfolios for high net worth  individuals,  the firm entered the mutual
fund  management  business in 1950,  and began  offering  active  management for
pension funds and  institutions in the mid-1970s.  Most money managers that come
to the Neuberger&Berman  organization have at least fifteen years of experience.
Neuberger&Berman  and N&B Management employ experienced  professionals that work
in a competitive environment.

         Because all of the  Portfolios'  net investable  assets are invested in
their  corresponding  Series, the Portfolios do not need an investment  manager.
N&B  Management  serves  as  each  Series'  investment  manager  pursuant  to  a
Management  Agreement  dated as of May 1, 1995 that was approved by the Trustees
of Managers Trust with respect to AMT Socially Responsive Investments on May 28,
1998.

         The Management Agreement provides in substance that N&B Management will
make and implement  investment  decisions for the Series in its  discretion  and
will  continuously  develop an investment  program for each Series' assets.  The
Management Agreement permits N&B Management to effect securities transactions on
behalf  of  each  Series  through  associated  persons  of N&B  Management.  The
Management  Agreement  also  specifically  permits N&B Management to compensate,
through higher commissions,  brokers and dealers who provide investment research
and analysis to the Series,  but N&B  Management  has no current  plans to pay a
material amount of such compensation.

         N&B  Management  provides to the Series,  without  cost,  office space,
equipment,   and  facilities  and  personnel  necessary  to  perform  executive,
administrative, and clerical functions and pays all salaries, expenses, and fees
of the officers,  trustees,  and  employees of Managers  Trust who are officers,
directors,  or employees of N&B Management.  Two officers of N&B Management (who
also are principals of  Neuberger&Berman  and directors of N&B Management) serve
as trustees  and  officers of the  Trusts.  See  "Trustees  and  Officers."  N&B
Management provides similar facilities and services to the Portfolio pursuant to
an administration agreement dated May 1, 1995 ("Administration  Agreement"). The
Portfolio was  authorized to become subject to the  Administration  Agreement by
vote of the Trustees on May 28, 1998.  For a description  of the  Management and
Administration  fees currently in effect, see "Management and Administration" in
the Prospectus.

         The  Management  and  Administration  Agreements  each continue for two
years after the date the Series and Portfolio,  respectively,  became subject to
it. The Management  Agreement is renewable from year to year with respect to the
Series, so long as its continuance is approved at least annually (1) by the vote
of a majority of Managers Trust's  Trustees who are not "interested  persons" of
N&B Management or Managers Trust ("Independent Series Trustees"), cast in person
at a meeting called for the purpose of voting on such  approval,  and (2) by the
vote of a majority of Managers  Trust's  Trustees or by a 1940 Act majority vote
of the  outstanding  shares in that  Series.  The  Administration  Agreement  is
renewable  from  year to year  with  respect  to the  Portfolio,  so long as its
continuance  is approved at least  annually (1) by the vote of a majority of the
trustees  of the  Trust  (the  "Portfolio  Trustees")  who are  not  "interested
persons" of N&B Management or the Trust ("Independent Portfolio Trustees"), cast
in person at a meeting  called for the purpose of voting on such  approval,  and
(2) by the  vote  of a  majority  of the  Portfolio  Trustees  or by a 1940  Act
majority  vote  of the  outstanding  shares  in the  Portfolio.  The  Management
Agreement is terminable  with respect to the Series without  penalty on 60 days'
prior  written  notice  either  by  Managers  Trust  or by N&B  Management.  The
Administration  Agreement is terminable  with respect to the  Portfolio  without
penalty by N&B  Management  upon at least 120 days' prior written  notice to the
Portfolio,  and by the  Portfolio  if  authorized  by  the  Portfolio  Trustees,
including a majority of the Independent Portfolio Trustees, on at least 30 days'
prior written notice to N&B Management.  Each Agreement terminates automatically
if it is assigned.

Expense Limitation

         As noted in the  Prospectus  under  "Management  and  Administration  -
Expenses," N&B Management has  voluntarily  undertaken to limit the  Portfolio's
expenses by reimbursing the Portfolio for certain operating expenses and its pro
rata share of the Series' operating expenses.

Management and Control of N&B Management

         The directors and officers of N&B Management,  all of whom have offices
at the same address as N&B  Management,  are Richard A. Cantor,  Chairman of the
Board  and  director;  Stanley  Egener,  President  and  director;  Theodore  P.
Giuliano,  Vice  President and director;  Michael M. Kassen,  Vice President and
director;  Irwin  Lainoff,  director;  Lawrence  Zicklin,  director;  Daniel  J.
Sullivan,  Senior Vice  President;  Peter E.  Sundman,  Senior  Vice  President;
Michael J. Weiner,  Senior Vice President;  Claudia A. Brandon,  Vice President;
Patrick T. Byrne,  Vice President;  Brooke A. Cobb,  Vice  President;  Robert W.
D'Alelio, Vice President; Roberta D'Orio, Vice President; Clara Del Villar, Vice
President;  Brian J. Gaffney,  Vice  President;  Joseph Galli,  Vice  President;
Robert I. Gendelman, Vice President; Josephine P. Mahaney, Vice President; Ellen
Metzger, Vice President and Secretary;  Paul Metzger,  Vice President;  Janet W.
Prindle, Vice President;  Kevin L. Risen, Vice President;  Richard Russell, Vice
President;  Jennifer K. Silver, Vice President;  Kent C. Simons, Vice President;
Frederic B. Soule, Vice President;  Judith M. Vale, Vice President; Susan Walsh,
Vice  President;  Thomas  Wolfe,  Vice  President;  Andrea  Trachtenberg,   Vice
President of Marketing;  Robert Conti,  Treasurer;  Ramesh Babu,  Assistant Vice
President;  Valerie  Chang,  Assistant  Vice  President;  Stacy  Cooper-Shugrue,
Assistant Vice President;  Barbara DiGiorgio,  Assistant Vice President; Michael
J. Hanratty,  Assistant Vice  President;  Leslie  Holliday-Soto,  Assistant Vice
President;  Carmen G.  Martinez,  Assistant  Vice  President;  Joseph S.  Quirk,
Assistant Vice President; Ingrid Saukaitis,  Assistant Vice President; Josephine
Velez,  Assistant Vice President;  Celeste Wischerth,  Assistant Vice President;
and Loraine Olavarria,  Assistant Secretary.  Messrs. Cantor, Egener, Gendelman,
Giuliano,  Kassen,  Lainoff,  Zicklin,  Risen,  Simons,  and  Sundman  and Mmes.
Prindle, Silver and Vale are principals of Neuberger&Berman.

         Messrs.  Egener and  Zicklin are  trustees  and  officers,  and Messrs.
Sullivan, Weiner, and Russell and Mmes. Brandon,  Cooper-Shugrue,  DiGiorgio and
Wischerth  are  officers  of each  Trust.  C.  Carl  Randolph,  a  principal  of
Neuberger&Berman, also is an officer of each Trust.

         All of the  outstanding  voting  stock  in N&B  Management  is owned by
persons who are also principals of Neuberger&Berman.

Sub-Adviser

         N&B Management retains Neuberger&Berman, 605 Third Avenue, New York, NY
10158,  as a sub-adviser  with respect to the Series  pursuant to a Sub-Advisory
Agreement  dated May 1, 1995.  The  Sub-Advisory  Agreement  was approved by the
Trustees of Managers Trust with respect to AMT Socially  Responsive  Investments
on May 28, 1998.

         The Sub-Advisory  Agreement provides in substance that Neuberger&Berman
will  furnish  to  N&B   Management,   upon   reasonable   request,   investment
recommendations and research information of the same type that  Neuberger&Berman
from time to time provides to its  principals  and employees for use in managing
client accounts,  as N&B Management  reasonably  requests.  In this manner,  N&B
Management  expects to have  available to it, in addition to research from other
professional  sources, the capability of the research staff of Neuberger&Berman.
This  research  staff  consists of numerous  investment  analysts,  each of whom
specializes  in  studying  one or more  industries,  under  the  supervision  of
research  partners who are also available for consultation  with N&B Management.
The   Sub-Advisory   Agreement   provides   that  the   services   rendered   by
Neuberger&Berman  will be paid for by N&B  Management on the basis of the direct
and  indirect  costs to  Neuberger&Berman  in  connection  with those  services.
Neuberger&Berman  also serves as a sub-adviser for all of the other mutual funds
advised by N&B Management.

         The  Sub-Advisory  Agreement  continues for a period of two years after
the date the Series  became  subject to it, and is  renewable  from year to year
thereafter,  subject to  approval of its  continuance  in the same manner as the
Management  Agreement.  The  Sub-Advisory  Agreement is subject to  termination,
without  penalty,  with respect to the Series by the Series'  Trustees,  or by a
1940  Act  majority  vote  of the  outstanding  shares  of that  Series,  by N&B
Management,  or by  Neuberger&Berman  on not less than 30 nor more than 60 days'
prior written notice to the Series.  The Sub-Advisory  Agreement also terminates
automatically  with respect to the Series if it is assigned or if the Management
Agreement terminates with respect to the Series.

         Most money managers that come to the Neuberger&Berman organization have
at least fifteen years  experience.  Neuberger&Berman  and N&B Management employ
experienced professionals that work in a competitive environment.

         The Series is subject to certain  limitations  imposed on all  advisory
clients of  Neuberger&Berman  (including the Series,  Other N&B Funds, and other
accounts) and personnel of Neuberger&Berman  and its affiliates.  These include,
for  example,  limits  that may be imposed in certain  industries  or by certain
companies,  and policies of Neuberger&Berman that limit the aggregate purchases,
by all accounts under management, of outstanding shares of public companies.

Investment Companies Advised

         N&B Management currently serves as investment adviser or manager of the
following investment companies,  which had aggregate net assets of approximately
$20.7 billion, as of December 31, 1997.  Neuberger&Berman acts as sub-adviser to
these investment companies.

<PAGE>

                                                                Approximate Net
                                                                   Assets at
Name                                                           December 31, 1997

Neuberger&Berman Cash Reserves . . . . . . .                      $662,861,352
Portfolio (investment portfolio for
Neuberger&Berman Cash Reserves)

Neuberger&Berman Government Money . . . .                         $297,594,922
Portfolio (investment portfolio for
Neuberger&Berman Government Money
Fund)

Neuberger&Berman Limited Maturity Bond . .                        $294,956,156
Portfolio (investment portfolio for
Neuberger&Berman Limited Maturity
Bond Fund and Neuberger&Berman
Limited Maturity Bond Trust)

Neuberger&Berman Municipal Money . . . . . .                      $166,832,901
Portfolio (investment portfolio for
Neuberger&Berman Municipal Money Fund)

Neuberger&Berman Municipal Securities . . . .                     $32,970,458
Portfolio (investment portfolio for
Neuberger&Berman Municipal Securities
Trust)

Neuberger&Berman Genesis Portfolio . . . . . .                    $1,841,928,659
(investment portfolio for Neuberger&Berman
Genesis Fund, Neuberger&Berman
Genesis Trust and Neuberger&Berman Genesis Assets)

Neuberger&Berman Guardian Portfolio . . . . .                     $8,328,032,611
(investment portfolio for Neuberger&Berman
Guardian Fund, Neuberger&Berman
Guardian Trust and Neuberger&Berman
Guardian Assets)

Neuberger&Berman Manhattan Portfolio . . . .                      $626,632,234
(investment portfolio for Neuberger&Berman
Manhattan Fund, Neuberger&Berman
Manhattan Trust and Neuberger&Berman
Manhattan Assets)

Neuberger&Berman International Portfolio                          $111,718,206
(investment portfolio for Neuberger&Berman
International Fund and Neuberger&Berman International Trust)      

Neuberger&Berman Partners Portfolio . . . . . .                   $3,830,066,838
(investment portfolio for Neuberger&Berman
Partners Fund, Neuberger&Berman
Partners Trust and Neuberger&Berman
Partners Assets)

Neuberger&Berman Focus Portfolio . . . . . . .                    $1,530,971,078
(investment portfolio for Neuberger&Berman
Focus Fund, Neuberger&Berman Focus
Trust and Neuberger&Berman Focus Assets)

Neuberger&Berman Socially Responsive  . . .                       $287,169,564
Portfolio (investment portfolio for
Neuberger&Berman Socially Responsive Fund,
Neuberger&Berman Socially Responsive Trust,
Neuberger&Berman NYCDC Socially Responsive Trust

Neuberger&Berman Advisers Managers. . . . . .                     $2,644,430,313
Trust (eight series)

         In  addition,  Neuberger&Berman  serves as  investment  adviser  to one
investment  company,  Plan Investment  Fund, Inc., with assets of $46,655,752 at
December 31, 1997.

         The investment  decisions  concerning  each Series and the other mutual
funds  referred to above  (collectively,  "Other N&B Funds")  have been and will
continue to be made  independently of one another.  In terms of their investment
objectives,  most of the Other N&B Funds differ from the Series.  Even where the
investment  objectives are similar,  however,  the methods used by the Other N&B
Funds and the Series to achieve  their  objectives  may differ.  The  investment
results  achieved by all of the funds managed by N&B Management have varied from
one another in the past and are likely to vary in the future.

         There may be  occasions  when a Series and one or more of the Other N&B
Funds will be  contemporaneously  engaged  in  purchasing  or  selling  the same
securities from or to third parties.  When this occurs, the transactions will be
averaged as to price and  allocated,  in terms of amount,  in accordance  with a
formula considered to be equitable to the funds involved. Although in some cases
this arrangement  could have a detrimental  effect on the price or volume of the
securities as to a Series,  in other cases it is believed that a Series' ability
to participate in volume  transactions may produce better  executions for it. In
any case, it is the judgment of the Series'  Trustees that the  desirability  of
each Series having its advisory  arrangements with N&B Management  outweighs any
disadvantages that may result from contemporaneous transactions.

                            DISTRIBUTION ARRANGEMENTS

         N&B Management serves as the distributor  ("Distributor") in connection
with the offering of the Portfolio's  shares. In connection with the sale of its
shares,   the  Portfolio  has  authorized  the  Distributor  to  give  only  the
information,  and to make only the statements and representations,  contained in
the Prospectus and this SAI or that properly may be included in sales literature
and advertisements in accordance with the 1933 Act, the 1940 Act, and applicable
rules  of  self-regulatory  organizations.   Sales  may  be  made  only  by  the
Prospectus,  which may be delivered either  personally or through the mails. The
Distributor is the Portfolio's "principal underwriter" within the meaning of the
1940  Act  and,  as  such,  acts as  agent  in  arranging  for  the  sale of the
Portfolio's  shares without sales commission or other compensation and bears all
advertising  and  promotion  expenses  incurred  in the sale of the  Portfolios'
shares.  The Board of Trustees  of the Trust has adopted a non-fee  Distribution
Plan for the Portfolios of the Trust, which is described in the Prospectus.

         The Trust,  on behalf of the Socially  Responsible  Portfolio,  and the
Distributor  are parties to a  Distribution  Agreement  dated May 1, 1995,  that
continues until May 1, 1999. The Distribution  Agreement may be renewed annually
thereafter  if  specifically  approved  by (1)  the  vote of a  majority  of the
Portfolio  Trustees or a 1940 Act majority vote of the  Portfolio's  outstanding
shares and (2) the vote of a majority  of the  Independent  Portfolio  Trustees,
cast in person at a meeting  called for the purpose of voting on such  approval.
The  Distribution   Agreement  may  be  terminated  by  either  party  and  will
automatically terminate on its assignment,  in the same manner as the Management
Agreement and the Investment Advisory Agreement.

                        ADDITIONAL REDEMPTION INFORMATION

Suspension of Redemptions

         The  Portfolio is normally  open for business each day the NYSE is open
("Business Day"). The right to redeem the Portfolio's shares may be suspended or
payment of the redemption price postponed (1) when the NYSE is closed,  (2) when
trading on the NYSE is restricted,  (3) when an emergency  exists as a result of
which  disposal  by the  Series  of  securities  owned  by it is not  reasonably
practicable  or it is not  reasonably  practicable  for  the  Series  fairly  to
determine  the value of its net assets,  or (4) for such other period as the SEC
may by order permit for the protection of the Portfolio's shareholders; provided
that  applicable  SEC rules and  regulations  shall  govern  as to  whether  the
conditions  prescribed  in (2) or (3)  exist.  If the  right  of  redemption  is
suspended,  shareholders  may withdraw  their offers of  redemption or they will
receive  payment at the NAV per share in effect at the close of  business on the
first Business Day after termination of the suspension.

Redemptions in Kind

         The Portfolio  reserves the right, under certain  conditions,  to honor
any  request  for  redemption  (or a  combination  of  requests  from  the  same
shareholder in any 90-day period) exceeding  $250,000 or 1% of the net assets of
the  Portfolio,  whichever  is less,  by making  payment  in whole or in part in
securities  valued as described  under "Share Prices and Net Asset Value" in the
Prospectus. If payment is made in securities, a shareholder generally will incur
brokerage  expenses or other  transaction  costs in converting  those securities
into cash and will be  subject  to  fluctuation  in the  market  prices of those
securities  until  they are sold.  The  Portfolio  does not redeem in kind under
normal circumstances,  but would do so when the Trust's Trustees determined that
it was in the best interests of the Portfolio's shareholders as a whole.

                        DIVIDENDS AND OTHER DISTRIBUTIONS

         The Portfolio  distributes  to its  shareholders  (primarily  insurance
company separate accounts and Qualified Plans) substantially all of its share of
the Series' net investment income (after deducting expenses incurred directly by
the Portfolio),  any net realized capital gains and, any net realized gains from
foreign  currency  transactions,  if  any.  The  Portfolio  calculates  its  net
investment  income  and NAV as of the  close  of  regular  trading  on the  NYSE
(usually 4:00 p.m.  Eastern time) on each day the NYSE is open.  The Series' net
investment  income  consists  of all income  accrued on  portfolio  assets  less
accrued  expenses,  but does not include net realized or unrealized  capital and
foreign currency gains or losses. Net investment income and net gains and losses
are reflected in the Series' NAV (and,  hence,  the Portfolio's  NAV) until they
are distributed.  Dividends from net investment  income and distributions of net
realized   capital   gains  and  net  realized   gains  from  foreign   currency
transactions, if any, normally are paid once annually, in February.

                           ADDITIONAL TAX INFORMATION

Taxation of the Portfolio

         In order to  continue  to  qualify  for  treatment  as a RIC  under the
Internal  Revenue  Code  of  1986,  as  amended  ("Code"),  the  Portfolio  must
distribute  to its  shareholders  for  each  taxable  year at  least  90% of its
investment  company  taxable  income  (consisting  generally  of net  investment
income,  net  short-term  capital  gain,  and,  net gains from  certain  foreign
currency  transactions)  ("Distribution  Requirement")  and  must  meet  several
additional  requirements.  With  respect to the  Portfolio,  these  requirements
include the  following:  (1) the Portfolio must derive at least 90% of its gross
income each  taxable year from  dividends,  interest,  payments  with respect to
securities  loans,  and  gains  from  the sale or other  disposition  of  stock,
securities or foreign currencies, or other income (including gains from options,
futures, and forward contracts  (collectively,  "Hedging  Instruments")) derived
with  respect  to its  business  of  investing  in  such  stock,  securities  or
currencies ("Income  Requirement");  and (2) at the close of each quarter of the
Portfolio's taxable year, (i) at least 50% of the value of its total assets must
be represented by cash and cash items, U.S. Government securities, securities of
other RICs and other  securities  limited,  in respect of any one issuer,  to an
amount that does not exceed 5% of the value of the Portfolio's  total assets and
that  does not  represent  more  than  10% of the  issuer's  outstanding  voting
securities,  and (ii) not more than 25% of the value of its total  assets may be
invested in securities (other than U.S.  Government  securities or securities of
other RICs) of any one issuer.

         The Trust and Managers  Trust have  received a ruling from the Internal
Revenue  Service  ("Service"),  for  certain  other  portfolios  that  each such
Portfolio,  as an investor in a corresponding  Series of Managers Trust, will be
deemed  to own a  proportionate  share of the  Series'  assets  and  income  for
purposes  of  determining  whether  the  Portfolio  satisfies  the  requirements
described  above to qualify as a RIC. A similar ruling has been applied for with
respect to the Socially Responsive  Portfolio but has not yet been issued by the
Service.

         The Portfolio will be subject to a  nondeductible  4% excise tax to the
extent it fails to distribute by the end of any calendar year  substantially all
of its  ordinary  income  for that  year and  capital  gain net  income  for the
one-year period ending on October 31 of that year, plus certain other amounts.

         See the next section for a discussion  of the tax  consequences  to the
Portfolio of distributions  to it from the Series,  investments by the Series in
certain securities, and hedging transactions engaged in by the Series.

Taxation of the Series

         Managers  Trust has  received a ruling  from the  Service  for  certain
Series, to the effect that, among other things, each such Series will be treated
as a separate  partnership  for federal  income tax  purposes  and will not be a
"publicly  traded  partnership."  A similar  rulings  has been  applied for with
respect to AMT Socially  Responsive  Investments  but has not yet been issued by
the Service.  As a result,  such other Series are not subject to federal  income
tax;  instead,  each investor in a Series,  such as a Portfolio,  is required to
take into account in  determining  its federal income tax liability its share of
the Series' income, gains, losses,  deductions,  and credits,  without regard to
whether it has received any cash  distributions  from the Series.  A Series also
will not be subject to Delaware or New York income or franchise tax.

         Because,  as noted  above,  the other  Portfolios  are  deemed to own a
proportionate  share  of their  corresponding  Series'  assets  and  income  for
purposes of determining  whether such  Portfolios  satisfy the  requirements  to
qualify as a RIC,  the Series  intends to  conduct  its  operations  so that the
Socially Responsive Portfolio will be able to satisfy all those requirements.

         Distributions  to the Portfolio from the Series (whether  pursuant to a
partial or complete  withdrawal or otherwise) will not result in the Portfolio's
recognition of any gain or loss for federal income tax purposes, except that (1)
gain will be recognized to the extent any cash that is  distributed  exceeds the
Portfolio's  basis for its interest in the Series before the  distribution,  (2)
income or gain will be recognized if the  distribution  is in liquidation of the
Portfolio's entire interest in the Series and includes a disproportionate  share
of any unrealized receivables held by the Series, (3) loss will be recognized if
a liquidation distribution consists solely of cash and/or unrealized receivables
and (4) gain (and, in certain situations,  loss) may be recognized on an in-kind
distribution  by the Portfolios.  The Portfolio's  basis for its interest in the
Series generally will equal the amount of cash and the basis of any property the
Portfolio  invests in the  Series,  increased  by the  Portfolio's  share of the
Series' net income and capital gains and decreased by (a) the amount of cash and
the basis of any property the Series  distributes  to the  Portfolio and (b) the
Portfolio's share of the Series' losses.

         Dividends,  interest,  and in some cases, capital gains received by the
Series may be subject to income,  withholding, or other taxes imposed by foreign
countries and U.S.  possessions  that would reduce the yield and/or total return
on its  securities.  Tax conventions  between  certain  countries and the United
States may reduce or eliminate these foreign taxes, however.

         AMT Socially Responsive Investments may invest in the stock of "passive
foreign investment companies"  ("PFICs").  A PFIC is a foreign corporation other
than a "controlled  foreign  corporation" (i.e., a foreign corporation in which,
on any day during its taxable  year,  more than 50% of the total voting power of
all  voting  stock  therein  or the total  value of all stock  therein is owned,
directly, indirectly, or constructively, by "U.S. shareholders," defined as U.S.
persons that individually own, directly, indirectly, or constructively, at least
10% of that voting power) that meets either of the following tests: (1) at least
75% of its gross  income is  passive;  or (2) an  average of at least 50% of its
assets produce, or are held for the production of, passive income. Under certain
circumstances,  if the Series holds stock of a PFIC,  the Portfolio  (indirectly
through its interest in the Series)  will be subject to federal  income tax on a
portion of any  "excess  distribution"  received on the stock as well as gain on
disposition of the stock (collectively,  "PFIC income"),  plus interest thereon,
even if the Portfolio  distributes the PFIC income as a taxable  dividend to its
shareholders. The balance of the PFIC income will be included in the Portfolio's
investment company taxable income and, accordingly, will not be taxable to it to
the extent that income is distributed to its shareholders.

         If the  Series  invests  in a PFIC and  elects  to treat  the PFIC as a
qualified  electing  fund ("QEF"),  then in lieu of the Portfolio  incurring the
foregoing  tax and  interest  obligation,  the  Portfolio  would be  required to
include in income  each year its pro rata share of the Series' pro rata share of
the QEF's  annual  ordinary  earnings  and net  capital  gain (the excess of net
long-term  capital gain over net  short-term  capital loss) -- which most likely
would  have to be  distributed  by the  Portfolio  to satisfy  the  Distribution
Requirement  -- even if those  earnings and gain were not received by the Series
from the QEF. In most instances it will be very difficult, if not impossible, to
make this election because of certain requirements thereof.

         Effective for taxable years  beginning after 1997, a holder of stock in
a PFIC  generally may elect to include in ordinary  income each taxable year the
excess, if any, of the fair market value of the stock over its adjusted basis as
of the end of that year. Pursuant to the election,  a deduction (as an ordinary,
not capital, loss) also would be allowed for the excess, if any, of the holder's
adjusted  basis in PFIC  stock  over the fair  market  value  thereof  as of the
taxable year-end,  but only to the extent of any net  mark-to-market  gains with
respect to that stock included in income for prior taxable  years.  The adjusted
basis in each PFIC's stock subject to the election  would be adjusted to reflect
the amounts of income included and deductions taken thereunder.  Any gain on the
sale of PFIC stock  subject  to a  mark-to-market  election  would be treated as
ordinary income.  The use by the Series of hedging  strategies,  such as writing
(selling) and purchasing futures contracts and options and entering into forward
contracts,  involves  complex rules that will  determine for income tax purposes
the amount,  character  and timing of  recognition  of the gains and losses they
realize  in  connection  therewith.  For  the  Series,  gains  from  the  actual
disposition and mark to market of foreign  currencies (except certain gains that
may be  excluded  by future  regulations),  and gains from  Hedging  Instruments
derived by the Series with respect to its business of investing in securities or
foreign  currencies,  will qualify as permissible income for the Portfolio under
the Income Requirement.

         Exchange-traded  futures contracts,  listed options thereon and certain
forward foreign currency contracts  constitute "Section 1256 Contracts." Section
1256 Contracts are required to be "marked-to-market" (that is, treated as having
been sold at market  value) for  federal  income tax  purposes at the end of the
Series'  taxable  year,  60% of any net gain or loss  recognized  as a result of
these  "deemed  sales" and 60% of any net realized  gain or loss from any actual
sales of Section 1256  contracts are treated as long-term  capital gain or loss,
and the remainder is treated as  short-term  capital gain or loss;  however,  in
certain  cases  where the futures  contract  relates to a foreign  currency  and
certain forward  foreign  currency  contracts,  the gain or loss may be ordinary
rather than capital.

         Socially  Responsive  Investments  may  acquire  zero  coupon  or other
securities issued with OID. As the holder of those securities,  the Series (and,
through it, the  Portfolio)  must take into  income the OID that  accrues on the
securities  during the taxable  year,  even if no  corresponding  payment on the
securities  is received  during the year.  Because the  Portfolio  annually must
distribute  substantially  all of its income (including its share of the Series'
accrued OID) to satisfy the  Distribution  Requirement,  it may be required in a
particular  year to  distribute as a dividend an amount that is greater than its
share  of  the  total  amount  of  cash  the  Series  actually  receives.  Those
distributions  will be made from the  Portfolio's  (or its share of the Series')
cash  assets  or,  if  necessary,  from the  proceeds  of the  Series'  sales of
portfolio  securities.  These  actions  are  likely to reduce  the  Series'  and
Portfolio's  assets and may thereby  increase its expense ratio and decrease its
rate of return. The Series may realize capital gains or losses from those sales,
which would increase or decrease the Series'  investment  company taxable income
and/or net capital gain.

                             PORTFOLIO TRANSACTIONS

         Neuberger&Berman  acts as the Series'  principal broker to the extent a
broker is used in the  purchase  and sale of  portfolio  securities  (other than
certain  securities traded on the OTC market) and in connection with the writing
of  covered  call  options on their  securities,  and for those  services  would
receive brokerage  commissions.  Transactions in portfolio  securities for which
Neuberger&Berman serves as broker will be effected in accordance with Rule 17e-1
under the 1940 Act.

         To the extent a broker is not used,  purchases  and sales of  portfolio
securities generally are transacted with the issuers,  underwriters,  or dealers
serving as primary  market-makers  acting as principals  for the securities on a
net basis.  The  Series  typically  do not pay  brokerage  commissions  for such
purchases and sales. Instead, the price paid for newly issued securities usually
includes a concession  or discount  paid by the issuer to the  underwriter,  and
transactions  placed through dealers serving as  market-makers  reflect a spread
between the bid and the asked prices from which the dealer derives a profit.

         In purchasing and selling portfolio  securities other than as described
above (for example, in the secondary market), the Series' policy is to seek best
execution at the most favorable prices through  responsible  broker-dealers and,
in the  case  of  agency  transactions,  at  competitive  commission  rates.  In
selecting broker-dealers to execute transactions,  N&B Management considers such
factors  as the  price of the  security,  the rate of  commission,  the size and
difficulty of the order, the reliability,  integrity,  financial condition,  and
general execution and operational capabilities of competing broker-dealers,  and
may consider the brokerage  and research  services they provide to the Series or
N&B  Management.  Some  of  these  research  services  may  be of  value  to N&B
Management in advising its various clients  (including the Series)  although not
all of these  services are  necessarily  used by N&B  Management in managing the
Series.   Under  certain  conditions,   the  Series  may  pay  higher  brokerage
commissions  in return for brokerage and research  services,  although no Series
has a current arrangement to do so. In any case, the Series may effect principal
transactions with a dealer who furnishes  research  services,  may designate any
dealer to receive selling concessions,  discounts,  or other allowances,  or may
otherwise deal with any dealer in connection  with the acquisition of securities
in underwritings.

         Portfolio  securities  may be  loaned  from  time to  time by  Socially
Responsive  Investments  to  Neuberger&Berman  in accordance  with the terms and
conditions  of an  order  issued  by the  Securities  and  Exchange  Commission,
excepting such transactions from certain  provisions of the 1940 Act which would
otherwise  prohibit  such  transactions,   subject  to  certain  conditions.  In
accordance   with  the   order,   securities   loans   made  by  the  Series  to
Neuberger&Berman are fully secured by cash collateral. The portion of the income
on cash collateral which may be shared with Neuberger&Berman is to be determined
with  reference to the  concurrent  arrangements  between  Neuberger&Berman  and
non-affiliated  lenders  with  which it  engages  in  similar  transactions.  In
addition,  where Neuberger&Berman borrows securities from the Series in order to
relend  them to others,  Neuberger&Berman  may be  required  to pay over to that
Series,  on a quarterly  basis,  certain of the earnings  that  Neuberger&Berman
otherwise  has derived  from the  relending  of the  borrowed  securities.  When
Neuberger&Berman  desires to borrow a security  that the Series has  indicated a
willingness to lend,  Neuberger&Berman must borrow such security from the Series
rather than from the  unaffiliated  lender,  unless the  unaffiliated  lender is
willing to lend such  security  on more  favorable  terms (as  specified  in the
order)  than that  Series.  If, in any month,  the Series'  expenses  exceed its
income   in   any   securities   loan   transaction    with    Neuberger&Berman,
Neuberger&Berman must reimburse the Series for such loss.

         The  Series  may  also  lend  securities  to   unaffiliated   entities,
including,  banks,  brokerage  firms, and other  institutional  investors judged
creditworthy  by N&B  Management,  provided that cash or equivalent  collateral,
equal  to at  least  100% of the  market  value  of the  loaned  securities,  is
continuously  maintained by the borrower with the Series.  The Series may invest
the cash  collateral  and earn income or it may receive an agreed upon amount of
interest income from a borrower who has delivered equivalent collateral.  During
the time  securities  are on loan,  the  borrower  will pay the Series an amount
equivalent to any dividends or interest paid on such securities. These loans are
subject to termination  at the option of the Series or the borrower.  The Series
may pay reasonable  administrative  and custodial fees in connection with a loan
and  may  pay a  negotiated  portion  of the  interest  earned  on the  cash  or
equivalent  collateral  to the borrower or placing  broker.  The Series does not
have the right to vote  securities  on loan,  but would  terminate  the loan and
regain the right to vote if that were  considered  important with respect to the
investment.

         A committee of Independent  Series  Trustees from time to time reviews,
among other things, information relating to securities loans by the Series.

         In effecting  securities  transactions,  the Series  generally seeks to
obtain  the best  price and  execution  of  orders.  Commission  rates,  being a
component of price, are considered along with other relevant factors. The Series
plans to continue to use  Neuberger&Berman  as its broker where, in the judgment
of N&B Management, that firm is able to obtain a price and execution at least as
favorable as other qualified  brokers.  To the Series'  knowledge,  however,  no
affiliate of any Series receives  give-ups or reciprocal  business in connection
with their securities transactions.

         The use of  Neuberger&Berman  as a broker  for the Series is subject to
the  requirements  of  Section  11(a)  of the  Securities  Exchange  Act of 1934
("Section  11(a)").  Section  11(a)  prohibits  members of  national  securities
exchanges from retaining  compensation for executing  exchange  transactions for
accounts  that  they or their  affiliates  manage,  except  where  they have the
authorization of the persons authorized to transact business for the account and
comply with certain annual reporting requirements.  The Board of Trustees of the
Series has expressly authorized Neuberger&Berman to retain such compensation and
Neuberger&Berman has agreed to comply with the reporting requirements of Section
11(a).

         Under the 1940 Act,  commissions paid by the Series to Neuberger&Berman
in  connection  with a purchase or sale of  securities  offered on a  securities
exchange  may  not  exceed  the  usual  and   customary   broker's   commission.
Accordingly,  it is the  Series'  policy  that  the  commissions  to be  paid to
Neuberger&Berman must, in N&B Management's judgment be (1) at least as favorable
as those  that would be charged by other  brokers  having  comparable  execution
capability,  and (2) at  least as  favorable  as  commissions  contemporaneously
charged by  Neuberger&Berman  on  comparable  transactions  for its most favored
unaffiliated customers, except for accounts for which Neuberger&Berman acts as a
clearing  broker for another  brokerage  firm and customers of  Neuberger&Berman
considered by a majority of the Independent Series Trustees not to be comparable
to the Series.  The Series do not deem it practicable and in their best interest
to  solicit  competitive  bids for  commissions  on each  transaction.  However,
consideration  regularly is given to information concerning the prevailing level
of  commissions  charged on  comparable  transactions  by other  brokers  during
comparable  periods of time. The 1940 Act generally  prohibits  Neuberger&Berman
from acting as  principal in the  purchase or sale of  securities  for a Series'
account, unless an appropriate exemption is available.

         A committee of Independent  Series  Trustees from time to time reviews,
among  other  things,   information  relating  to  the  commissions  charged  by
Neuberger&Berman  to the  Series  and to its  other  customers  and  information
concerning the prevailing  level of commissions  charged by other brokers having
comparable execution capability.  In addition,  the procedures pursuant to which
Neuberger&Berman  effects brokerage transactions for the Series must be reviewed
and approved no less often than annually by a majority of the Independent Series
Trustees.

         To ensure  that  accounts  of all  investment  clients,  including  the
Series,  are  treated  fairly  in  the  event  that  Neuberger&Berman   receives
transaction  instructions  regarding  a  security  for more than one  investment
account at or about the same time, Neuberger&Berman may combine orders placed on
behalf of clients,  including advisory accounts in which affiliated persons have
an investment interest,  for the purpose of negotiating brokerage commissions or
obtaining a more favorable price.  Where  appropriate,  securities  purchased or
sold may be  allocated,  in  terms  of  amount,  to a  client  according  to the
proportion  that the  size of the  order  placed  by that  account  bears to the
aggregate size of orders contemporaneously placed by the other accounts, subject
to de minimis  exceptions.  All  participating  accounts will pay or receive the
same price.

         The Series  expects  that it will  continue to execute a portion of its
transactions  through  brokers other than  Neuberger&Berman.  In selecting those
brokers,  N&B Management  will consider the quality and reliability of brokerage
services,   including   execution   capability  and  performance  and  financial
responsibility,  and may consider the research and other investment  information
provided by those brokers, and the willingness of particular brokers to sell the
Variable Contracts issued by the Life Companies.

         A committee,  comprised of officers of N&B Management and principals of
Neuberger&Berman  who are  portfolio  managers of the Series and Other N&B Funds
(collectively,  "N&B  Funds") and some of  Neuberger&Berman's  managed  accounts
("Managed  Accounts")  evaluates  semi-annually  the nature  and  quality of the
brokerage  and  research  services  provided  by  other  brokers.  Based on this
evaluation, the committee establishes a list and projected rankings of preferred
brokers  for use in  determining  the  relative  amounts  of  commissions  to be
allocated to those  brokers.  Ordinarily  the brokers on the list effect a large
portion of the brokerage transactions for the N&B Funds and the Managed Accounts
that are not effected by  Neuberger&Berman.  However, in any semi-annual period,
brokers  not on the list may be used,  and the  relative  amounts  of  brokerage
commissions  paid to the  brokers  on the list may vary  substantially  from the
projected  rankings.  These  variations  reflect the  following  factors,  among
others:  (1) brokers not on the list or ranking  below other brokers on the list
may be selected for  particular  transactions  because they provide better price
and/or execution,  which is the primary  consideration in allocating  brokerage;
and (2) adjustments may be required because of periodic changes in the execution
or research  capabilities of particular brokers, or in the execution or research
needs of the N&B Funds and/or the Managed Accounts; and (3) the aggregate amount
of brokerage  commissions  generated by  transactions  for the N&B Funds and the
Managed  Accounts may change  substantially  from one semi-annual  period to the
next.

         The  commissions  paid to a broker other than  Neuberger&Berman  may be
higher than the amount another firm might charge if N&B Management determines in
good faith that the amount of those commissions is reasonable in relation to the
value of the  brokerage  and  research  services  provided  by the  broker.  N&B
Management  believes  that those  research  services  provide  the  Series  with
benefits by supplementing the information otherwise available to N&B Management.
That  research  information  may be used by N&B  Management  in servicing  their
respective  funds and, in some  cases,  by  Neuberger&Berman  in  servicing  the
Managed  Accounts.  On the other  hand,  research  information  received  by N&B
Management from brokers effecting portfolio  transactions on behalf of the Other
N&B Funds and by Neuberger&Berman from brokers executing portfolio  transactions
on behalf of the Managed Accounts may be used for the Series' benefit.

         Janet W. Prindle, a principal of Neuberger&Berman  and a Vice President
of N&B Management,  is the person primarily  responsible for making decisions as
to specific  action to be taken with respect to the investment  portfolio of the
Series.  Ms. Prindle has full authority to take action with respect to portfolio
transactions  and may or may not consult with other  personnel of N&B Management
prior to taking  such  action.  If Ms.  Prindle is  unavailable  to perform  her
responsibilities,  Robert  Ladd  and/or  Ingrid  Saukaitis,  each  of whom is an
Assistant Vice president of N&B Management,  will assume  responsibility for the
portfolio  of the  Series.  For  more  information  on  these  individuals,  see
"Management and Administration" in the Prospectus.

Portfolio Turnover

         The portfolio turnover rate is calculated by dividing the lesser of the
cost of the securities purchased or the proceeds from the securities sold by the
Series during the fiscal year (other than securities, including options, foreign
financial futures contracts and forward contracts,  whose maturity or expiration
date at the time of acquisition was one year or less),  divided by the month-end
average monthly value of such securities owned by the Series during the year.

                             REPORTS TO SHAREHOLDERS

         Shareholders of the Portfolio receive unaudited  semi-annual  financial
statements,  as well as year-end financial statements audited by the independent
auditors for the Portfolio and for the Series.  The Portfolio's report shows the
investments owned by the Series and the market values thereof and provides other
information  about the Portfolio  and its  operations.  In addition,  the report
contains  the  Portfolio's  financial  statements,   including  the  Portfolio's
beneficial interest in the Series.

                          CUSTODIAN AND TRANSFER AGENT

         The  Portfolio  and Series have  selected  State  Street Bank and Trust
Company ("State Street"),  225 Franklin Street,  Boston,  Massachusetts 02110 as
custodian  for  its  securities  and  cash.  State  Street  also  serves  as the
Portfolio's  Transfer  Agent  and  shareholder  servicing  agent,  administering
purchases and redemptions Trust shares through its Boston Service Center.

                              INDEPENDENT AUDITORS

         The Portfolio and Series have selected Ernst & Young LLP, 200 Clarendon
Street,  Boston,  Massachusetts 02116 as the independent auditors who will audit
its financial statements.

                                  LEGAL COUNSEL

         The Portfolio and Series have selected Dechert Price & Rhoads, 1775 Eye
Street, N.W., Washington, D.C. 20006 as legal counsel.

                             REGISTRATION STATEMENT

         This SAI and Prospectus do not contain all the information  included in
the Trust's  registration  statement  filed with the SEC under the 1933 Act with
respect to the securities  offered by the  Prospectus.  Certain  portions of the
registration  statement have been omitted pursuant to SEC rules and regulations.
The  registration  statement,  including the exhibits  filed  therewith,  may be
examined at the SEC's  offices in  Washington,  D.C. The SEC maintains a Website
(http://www.sec.gov)  that contains this SAI, material incorporated by reference
and other information regarding the Series and the Portfolios.

         Statements  contained in this SAI and  Prospectus as to the contents of
any contract or other document referred to are not necessarily complete,  and in
each  instance  reference is made to the copy of the contract or other  document
filed as an exhibit to the  registration  statement,  each such statement  being
qualified in all respects by such reference.



<PAGE>


                                       

APPENDIX A: RATINGS OF CORPORATE BONDS AND COMMERCIAL PAPER



S&P corporate bond ratings

         AAA - Bonds rated AAA have the highest rating assigned by S&P. Capacity
to pay interest and repay principal is extremely strong.

         AA - Bonds rated AA have a very strong  capacity  to pay  interest  and
repay principal and differ from the higher rated issues only in small degree.

         A - Bonds  rated A have a strong  capacity  to pay  interest  and repay
principal, although they are somewhat more susceptible to the adverse effects of
changes in  circumstances  and  economic  conditions  than bonds in higher rated
categories.

         BBB - Bonds rated BBB are  regarded  as having an adequate  capacity to
pay principal and interest.  Whereas they normally exhibit  adequate  protection
parameters,  adverse  economic  conditions  or changing  circumstances  are more
likely to lead to a weakened capacity to pay principal and interest for bonds in
this category than for bonds in higher rated categories.

         BB, B, CCC, CC, C - Bonds rated BB, B, CCC, CC, and C are regarded,  on
balance,  as predominantly  speculative with respect to capacity to pay interest
and repay principal in accordance with the terms of the obligation. BB indicates
the lowest degree of speculation and C the highest degree of speculation.  While
such bonds will likely have some quality and protective  characteristics,  these
are  outweighed  by large  uncertainties  or major  risk  exposures  to  adverse
conditions.

         CI - The rating CI is reserved for income bonds on which no interest is
being paid.

         D - Bonds  rated D are in  default,  and  payment  of  interest  and/or
repayment of principal is in arrears.

         Plus  (+) or Minus  (-) - The  ratings  above  may be  modified  by the
addition  of a plus or minus  sign to show  relative  standing  within the major
categories.

Moody's corporate bond ratings

         Aaa - Bonds rated Aaa are judged to be of the best quality.  They carry
the smallest  degree of investment  risk and are generally  referred to as "gilt
edge."  Interest  payments are protected by a large or an  exceptionally  stable
margin, and principal is secure.  Although the various  protective  elements are
likely to change, the changes that can be visualized are most unlikely to impair
the fundamentally strong position of the issuer.

         Aa - Bonds rated Aa are judged to be of high quality by all  standards.
Together with the Aaa group,  they  comprise  what are generally  known as "high
grade  bonds."  They are rated  lower  than the best  bonds  because  margins of
protection  may not be as  large  as in  Aaa-rated  securities,  fluctuation  of
protective elements may be of greater amplitude,  or there may be other elements
present that make the long-term  risks appear  somewhat larger than in Aaa-rated
securities.

         A - Bonds rated A possess many favorable investment  attributes and are
to be considered as upper medium grade  obligations.  Factors giving security to
principal and interest are considered adequate, but elements may be present that
suggest a susceptibility to impairment sometime in the future.

         Baa -  Bonds  which  are  rated  Baa are  considered  as  medium  grade
obligations;  i.e.,  they are  neither  highly  protected  nor  poorly  secured.
Interest  payments and principal  security  appear  adequate for the present but
certain  protective  elements  may  be  lacking  or  may  be  characteristically
unreliable  over  any  great  length  of  time.  These  bonds  lack  outstanding
investment characteristics and in fact have speculative characteristics as well.

         Ba - Bonds  rated Ba are  judged to have  speculative  elements;  their
future cannot be considered  as well assured.  Often the  protection of interest
and  principal  payments may be very  moderate and thereby not well  safeguarded
during  both  good  and bad  times  over the  future.  Uncertainty  of  position
characterizes bonds in this class.

         B - Bonds  rated B  generally  lack  characteristics  of the  desirable
investment.  Assurance of interest and principal  payments or of  maintenance of
other terms of the contract over any long period time may be small.

         Caa - Bonds  rated  Caa are of poor  standing.  Such  issues  may be in
default or there may be present  elements of danger with respect to principal or
interest.

         Ca - Bonds rated Ca represent  obligations  that are  speculative  in a
high degree. Such issues are often in default or have other marked shortcomings.

         C - Bonds rated C are the lowest  rated  class of bonds,  and issues so
rated can be regarded as having  extremely  poor prospects of ever attaining any
real investment standing.

         Modifiers - Moody's may apply  numerical  modifiers 1, 2, and 3 in each
generic rating classification described above. The modifier 1 indicates that the
security ranks in the higher end of its generic rating category;  the modifier 2
indicates  a mid-range  ranking;  and the  modifier 3 indicates  that the issuer
ranks in the lower end of its generic rating category.

S&P commercial paper ratings

         A-1 - This  highest  category  indicates  that  the  degree  of  safety
regarding timely payment is strong. Those issues determined to possess extremely
strong safety characteristics are denoted with a plus sign (+).

Moody's commercial paper ratings

         Issuers rated Prime-1 (or related supporting institutions),  also known
as  P-1,  have a  superior  capacity  for  repayment  of  short-term  promissory
obligations.  Prime-1  repayment  capacity  will  normally be  evidenced  by the
following characteristics:

         -Leading market positions in well-established industries;

         -High rates of return on funds employed;

         -Conservative  capitalization structures with moderate reliance on debt
          and ample asset protection;

         -Broad margins in earnings coverage of fixed financial charges and high
          internal cash generation; and

         -Well-established  access to a range of  financial  markets and assured
          sources of alternate liquidity.
<PAGE>

                  NEUBERGER & BERMAN ADVISERS MANAGEMENT TRUST
                  POST-EFFECTIVE AMENDMENT NO. 28 ON FORM N-1A

                                     PART C

                                OTHER INFORMATION

Item 24.   Exhibits

<TABLE>

<CAPTION>
           Exhibit Number                                            Description

<S>     <C>   <C>             <C>                                                  
           (a)   (1)              Certificate of Trust of Registrant.*
                 (2)              Trust Instrument of Registrant.*
                 (3)              Schedule A to Trust Instrument of Registrant designating Series of Registrant.
                                  (filed herewith).
           (b)   (1)              By-laws of Registrant.*
                 (2)              Amendment to By-laws dated November 11, 1997.*****
           (c)   (1)              Trust Instrument of Registrant, Articles IV, V and VI.*
                 (2)              By-laws of Registrant, Articles V, VI and VIII.*
           (d)   (1)              Management Agreement Between Advisers Managers Trust and Neuberger&Berman
                                  Management Incorporated.*
                 (2)              Sub-Advisory Agreement Between Neuberger&Berman Management Incorporated and
                                  Neuberger&Berman with Respect to Advisers Managers Trust.*
                 (3)              Substitution Agreement among Neuberger&Berman Management Inc., Advisers Managers
                                  Trust, Neuberger&Berman, L.P. and Neuberger&Berman, LLC.*
                 (4)              Schedule designating series of Advisers Managers Trust subject to the Management
                                  Agreement.  (filed herewith).
                 (5)              Schedule designating series of Advisers Managers Trust subject to the
                                  Sub-Advisory Agreement.  (filed herewith).
           (e)   (1)              Distribution Agreement Between Registrant and Neuberger&Berman Management
                                  Incorporated.*
                 (2)              Schedule designating series of Registrant subject to the Distribution Agreement.
                                  (filed herewith).
           (f)                    Bonus, Profit Sharing or Pension Plans. None.
           (g)   (1)              Custodian Contract Between Registrant and State Street Bank and Trust Company.**
                 (2)              Letter Agreement adding the International Portfolio of Registrant to the
                                  Custodian Contract.*
                 (3)              Form of Schedule A to the Custodian Contract designating approved foreign banking
                                  institutions and securities depositories.*****
                 (4)              Custodian Fee Schedule.***
                 (5)              Form of Letter Agreement adding the Mid-Cap Growth and Guardian Portfolios of
                                  Registrant to the Custodian Contract and Transfer Agency Agreement.****
                 (6)              Schedule designating Series of Registrant subject to Custodian Contract.  (filed
                                  herewith).
                 (7)              Form of Letter Agreement adding the Socially Responsive Portfolio of Registrant
                                  to the Custodian Contract and Transfer Agency Agreement.  (filed herewith).
           (h)   (1)              Transfer Agency Agreement Between Registrant and State Street Bank and Trust
                                  Company.**
                 (2)              Administration Agreement Between Registrant and Neuberger&Berman Management
                                  Incorporated.*
                 (3)              Form of Fund Participation Agreement.*
                 (4)              Letter Agreement adding the International Portfolio of Registrant to the Transfer
                                  Agency Agreement.*
                 (5)              Reimbursement Agreement between Registrant, on behalf of the International
                                  Portfolio, and Neuberger&Berman Management Inc.*
                 (6)              Form of Letter Agreement adding the Mid-Cap Growth and Guardian Portfolios of
                                  Registrant to the Transfer Agency Agreement (see exhibit (g)(5).****
                 (7)              Schedule designating Series of Registrant subject to the Administration
                                  Agreement.  (filed herewith).
                 (8)              Reimbursement Agreement between Registrant, on behalf of the Mid-Cap Growth and
                                  Guardian Portfolios, and Neuberger&Berman Management Inc.****
                 (9)              Schedule designating series of Registrant subject to the Transfer Agency
                                  Agreement.  (filed herewith).
                 (10)             Form of Reimbursement Agreement between Registrant, on behalf of the Socially
                                  Responsive Portfolio, and Neuberger&Berman Management, Inc. ******
                 (11)             Form of Letter Agreement adding the Socially Responsive Portfolio of Registrant
                                  to the Transfer Agency Agreement (see exhibit (g)(7)).  (filed herewith).
           (i)                    Legal Opinions.  None.
           (j)   (1)              Consent of Independent Auditors.  None.
                 (2)              Powers of Attorney.***
           (k)                    Financial Statements Omitted from Prospectus.  None.
           (l)                    Letter of Investment Intent.  None.
           (m)   (1)              Distribution Plan Pursuant to Rule 12b-1.*
                 (2)              Schedule designating Series of Registrant subject to the Distribution Plan.
                                  (filed herewith).
           (n)                    Financial Data Schedules.  None.
           (o)                    Rule 18f-3 Plan.  None.

<FN>

*         Incorporated by reference to Post-Effective Amendment No. 22 to Registrant's Registration Statement,
         File Nos. 2-88566 and 811-4255, EDGAR Accession No. 0000943663-97-000091.

**        Incorporated by reference to Post-Effective Amendment No. 20 to Registrant's Registration Statement,
         File Nos. 2-88566 and 811-4255, EDGAR Accession No. 0000943663-96-000107.

***       Incorporated by reference to Post-Effective Amendment No. 23 to Registrant's Registration Statement,
         File Nos. 2-88566 and 811-4255, EDGAR Accession No.  0000943663-97-000094.

****      Incorporated by reference to Post-Effective Amendment No. 25 to Registrant's Registration Statement,
         File Nos. 2-88566 and 811-4255, EDGAR Accession No.  0000943663-97-000256.

*****     Incorporated by reference to Post-Effective Amendment No. 26 to Registrant's Registration Statement,
         File Nos. 2-88566 and 811-4255, EDGAR Accession No.  0000943663-98-000094.

******    Incorporated by reference to Post-Effective Amendment No. 27 to Registrant's Registration Statement,
         File Nos. 2-88566 and 811-4255, EDGAR Accession No.  0000943663-98-000180.
</FN>
</TABLE>

Item 25.   Persons Controlled By or Under Common Control with Registrant

      Not Applicable.

Item 26. Number of Holders of Securities

      Omitted pursuant to the requirements of Form N-1A as effective 
      June 1, 1998.

Item 27.   Indemnification

         A Delaware  business trust may provide in its governing  instrument for
indemnification of its officers and trustees from and against any and all claims
and demands  whatsoever.  Article IX, Section 2 of the Trust Instrument provides
that the  Registrant  shall  indemnify any present or former  trustee,  officer,
employee or agent of the  Registrant  ("Covered  Person") to the fullest  extent
permitted by law against liability and all expenses  reasonably incurred or paid
by him in connection with any claim,  action,  suit or proceeding  ("Action") in
which he  becomes  involved  as a party or  otherwise  by virtue of his being or
having  been a Covered  Person and  against  amounts  paid or incurred by him in
settlement thereof. Indemnification will not be provided to a person adjudged by
a court or other  body to be liable to the  Registrant  or its  shareholders  by
reason  of  "willful  misfeasance,  bad  faith,  gross  negligence  or  reckless
disregard  of the duties  involved  in the  conduct of his  office"  ("Disabling
Conduct"),  or not to have acted in good faith in the reasonable belief that his
action was in the best interest of the Registrant. In the event of a settlement,
no  indemnification  may be provided unless there has been a determination  that
the officer or trustee did not engage in  Disabling  Conduct (i) by the court or
other  body  approving  the  settlement;  (ii) by at least a  majority  of those
trustees  who are  neither  interested  persons,  as that term is defined in the
Investment Company Act of 1940, of the Registrant ("Independent Trustees"),  nor
are parties to the matter  based upon a review of readily  available  facts;  or
(iii) by written  opinion of  independent  legal  counsel based upon a review of
readily available facts.

         Pursuant  to  Article  IX,  Section 3 of the Trust  Instrument,  if any
present or former  shareholder of any series  ("Series") of the Registrant shall
be held  personally  liable  solely by  reason  of his  being or  having  been a
shareholder  and not because of his acts or omissions or for some other  reason,
the present or former  shareholder (or his heirs,  executors,  administrators or
other legal representatives or in the case of any entity, its general successor)
shall be entitled  out of the assets  belonging to the  applicable  Series to be
held harmless  from and  indemnified  against all loss and expense  arising from
such liability.  The Registrant,  on behalf of the affected Series,  shall, upon
request by such  shareholder,  assume the defense of any claim made against such
shareholder  for any act or  obligation  of the Series and satisfy any  judgment
thereon from the assets of the Series.

         Section 9 of the Management  Agreement  between Advisers Managers Trust
and Neuberger&Berman  Management  Incorporated ("N&B Management")  provides that
neither N&B Management  nor any director,  officer or employee of N&B Management
performing   services  for  any  Series  of  Advisers  Managers  Trust  (each  a
"Portfolio")  at the direction or request of N&B  Management in connection  with
N&B  Management's  discharge of its  obligations  under the  Agreement  shall be
liable for any error of judgment or mistake of law or for any loss suffered by a
Series in connection with any matter to which the Agreement  relates;  provided,
that nothing in the Agreement  shall be construed (i) to protect N&B  Management
against  any  liability  to  Advisers  Managers  Trust or a Series  of  Advisers
Managers Trust or its interest  holders to which N&B Management  would otherwise
be subject by reason of willful  misfeasance,  bad faith, or gross negligence in
the performance of N&B  Management's  duties,  or by reason of N&B  Management's
reckless disregard of its obligations and duties under the Agreement, or (ii) to
protect any  director,  officer or employee  of N&B  Management  who is or was a
Trustee or officer of Advisers  Managers Trust against any liability to Advisers
Managers  Trust or a Series or its  interest  holders to which such person would
otherwise  be  subject  by reason  of  willful  misfeasance,  bad  faith,  gross
negligence or reckless  disregard of the duties  involved in the conduct of such
person's office with Advisers Managers Trust.

         Section 1 of the Sub-Advisory Agreement between Advisers Managers Trust
and  Neuberger&Berman,  LLC  ("Sub-Adviser")  provides  that in the  absence  of
willful  misfeasance,  bad faith or gross  negligence in the  performance of its
duties,  or of  reckless  disregard  of its  duties  and  obligations  under the
Agreement,  the  Sub-Adviser  will not be  subject to  liability  for any act or
omission or any loss  suffered by any Series of Advisers  Managers  Trust or its
interest holders in connection with the matters to which the Agreement relates.

         Section 9.1 of the Administration  Agreement between the Registrant and
N&B Management provides that N&B Management will not be liable to the Registrant
for any action taken or omitted to be taken by N&B  Management in good faith and
with due care in  accordance  with  such  instructions,  or with the  advice  or
opinion,  of legal counsel for a Portfolio of the Trust or for the Administrator
in  respect  of  any  matter  arising  in  connection  with  the  Administration
Agreement.   N&B  Management   shall  be  protected  in  acting  upon  any  such
instructions,  advice or opinion and upon any other paper or document  delivered
by a Portfolio or such legal counsel which N&B Management believes to be genuine
and to have been  signed by the proper  person or  persons,  and N&B  Management
shall not be held to have  notice of any  change of status or  authority  of any
officer or representative of the Trust,  until receipt of written notice thereof
from the Portfolio.  Section 12 of the  Administration  Agreement  provides that
each  Portfolio of the  Registrant  shall  indemnify N&B  Management and hold it
harmless from and against any and all losses,  damages and  expenses,  including
reasonable attorneys' fees and expenses,  incurred by N&B Management that result
from:  (i) any  claim,  action,  suit  or  proceeding  in  connection  with  N&B
Management's  entry into or  performance  of the Agreement  with respect to such
Portfolio;  or (ii)  any  action  taken  or  omission  to act  committed  by N&B
Management  in the  performance  of its  obligations  under the  Agreement  with
respect  to  such  Portfolio;  or  (iii)  any  action  of  N&B  Management  upon
instructions  believed  in good  faith  by it to have  been  executed  by a duly
authorized  officer  or  representative  of  the  Trust  with  respect  to  such
Portfolio;   provided,  that  N&B  Management  will  not  be  entitled  to  such
indemnification  in respect of actions or omissions  constituting  negligence or
misconduct  on  the  part  of  N&B  Management,  or  its  employees,  agents  or
contractors.  Amounts  payable by the Registrant  under this provision  shall be
payable solely out of assets  belonging to that  Portfolio,  and not from assets
belonging  to  any  other  Portfolio  of  the  Registrant.  Section  13  of  the
Administration  Agreement  provides  that N&B  Management  will  indemnify  each
Portfolio of the  Registrant  and hold it harmless  from and against any and all
losses, damages and expenses, including reasonable attorneys' fees and expenses,
incurred  by  such  Portfolio  of the  Registrant  that  result  from:  (i)  N&B
Management's  failure  to comply  with the terms of the  Agreement;  or (ii) N&B
Management's  lack of  good  faith  in  performing  its  obligations  under  the
Agreement;  or (iii) the  negligence  or misconduct  of N&B  Management,  or its
employees,  agents or contractors in connection with the Agreement.  A Portfolio
of the Registrant  shall not be entitled to such  indemnification  in respect of
actions or omissions  constituting  negligence or misconduct on the part of that
Portfolio or its  employees,  agents or contractors  other than N&B  Management,
unless  such  negligence  or  misconduct  results  from  or  is  accompanied  by
negligence or misconduct on the part of N&B Management, any affiliated person of
N&B  Management,  or  any  affiliated  person  of an  affiliated  person  of N&B
Management.

         Section 11 of the Distribution Agreement between the Registrant and N&B
Management  provides  that N&B  Management  shall  look only to the  assets of a
Portfolio for the Registrant's performance of the Agreement by the Registrant on
behalf of such Portfolio,  and neither the Trustees nor any of the  Registrant's
officers,  employees  or agents,  whether  past,  present  or  future,  shall be
personally liable therefor.

         Insofar as indemnification for liabilities arising under the Securities
Act of 1933 ("1933 Act") may be permitted to trustees,  officers and controlling
persons of the Registrant  pursuant to the foregoing  provisions,  or otherwise,
the  Registrant  has been  advised  that in the  opinion of the  Securities  and
Exchange Commission,  such indemnification is against public policy as expressed
in the Act and is,  therefore,  unenforceable.  In the  event  that a claim  for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
Registrant  of expenses  incurred or paid by a trustee,  officer or  controlling
person of the  Registrant  in the  successful  defense  of any  action,  suit or
proceeding)  is asserted by such trustee,  officer or  controlling  person,  the
Registrant  will,  unless in the  opinion  of its  counsel  the  matter has been
settled by controlling precedent,  submit to a court of appropriate jurisdiction
the question  whether such  indemnification  by it is against  public  policy as
expressed in the 1933 Act and will be governed by the final adjudication of such
issue.

Item 28.   Business and Other Connections of Adviser and Sub-Adviser

         There  is  set  forth  below  information  as to  any  other  business,
profession,  vocation  or  employment  of a  substantial  nature  in which  each
director or officer of N&B Management and each partner of the Sub-Adviser is, or
at any time  during  the past two  years has  been,  engaged  for his or her own
account or in the capacity of director, officer, employee, partner or trustee.
<TABLE>
<CAPTION>
NAME                                                  BUSINESS AND OTHER CONNECTIONS
<S>                                                <C>

Claudia A. Brandon                                    Secretary, Neuberger&Berman Advisers Management Trust (Delaware
Vice President, N&B Management                        business trust); Secretary, Advisers Managers Trust; Secretary,
                                                      Neuberger&Berman Income Funds; Secretary, Neuberger&Berman
                                                      Income Trust; Secretary, Neuberger&Berman Equity Funds;
                                                      Secretary, Neuberger&Berman Equity Trust; Secretary, Income
                                                      Managers Trust; Secretary, Equity Managers Trust; Secretary,
                                                      Global Managers Trust; Secretary, Neuberger&Berman Equity Assets.

Brooke A. Cobb                                        Chief Investment Officer, Bainco International Investors (1).
Vice President, N&B Management

Stacy Cooper-Shugrue                                  Assistant Secretary, Neuberger&Berman Advisers Management Trust
Assistant Vice President,                             (Delaware business trust); Assistant Secretary, Advisers
  N&B Management                                      Managers Trust; Assistant Secretary, Neuberger&Berman Income
                                                      Funds; Assistant Secretary, Neuberger&Berman Income Trust;
                                                      Assistant Secretary, Neuberger&Berman Equity Funds; Assistant
                                                      Secretary, Neuberger&Berman Equity Trust; Assistant Secretary,
                                                      Income Managers Trust; Assistant Secretary, Equity Managers
                                                      Trust; Assistant Secretary, Global Managers Trust; Assistant
                                                      Secretary, Neuberger&Berman Equity Assets.

Robert W. D'Alelio                                    Senior Portfolio Manager, Putnam Investments. (2)
Vice President, N&B Management

Barbara DiGiorgio                                     Assistant Treasurer, Neuberger&Berman Advisers Management Trust
Assistant Vice President, N&B Management              (Delaware business trust); Assistant Treasurer, Advisers
                                                      Managers Trust; Assistant Treasurer, Neuberger&Berman Income
                                                      Funds; Assistant Treasurer, Neuberger&Berman Income Trust;
                                                      Assistant Treasurer, Neuberger&Berman Equity Funds; Assistant
                                                      Treasurer, Neuberger & Berman Equity Trust; Assistant Treasurer,
                                                      Income Managers Trust; Assistant Treasurer, Equity Managers
                                                      Trust; Assistant Treasurer, Global Managers Trust; Assistant
                                                      Treasurer, Neuberger&Berman Equity Assets.

Stanley Egener                                        Chairman of the Board and Trustee, Neuberger&Berman Advisers
President and Director, N&B Management;               Management Trust (Delaware business trust); Chairman of the
Principal, Neuberger&Berman, LLC                      Board and Trustee, Advisers Managers Trust; Chairman of the
                                                      Board and Trustee, Neuberger&Berman Income Funds; Chairman of
                                                      the Board and Trustee, Neuberger&Berman Income Trust; Chairman
                                                      of the Board and Trustee, Neuberger&Berman Equity Funds;
                                                      Chairman of the Board and Trustee, Neuberger&Berman Equity
                                                      Trust; Chairman of the Board and Trustee, Income Managers Trust;
                                                      Chairman of the Board and Trustee, Equity Managers Trust;
                                                      Chairman of the Board and Trustee, Global Managers Trust;
                                                      Chairman of the Board and Trustee, Neuberger&Berman Equity
                                                      Assets.

Theodore P. Giuliano                                  President and Trustee, Neuberger&Berman Income Funds; President
Vice President and Director, N&B Management;          and Trustee, Neuberger&Berman Income Trust; President and
Principal, Neuberger&Berman, LLC                      Trustee, Income Managers Trust.

C. Carl Randolph                                      Assistant Secretary, Neuberger&Berman Advisers Management Trust
Principal, Neuberger&Berman, LLC                      (Delaware business trust); Assistant Secretary, Advisers
                                                      Managers Trust; Assistant Secretary, Neuberger&Berman Income
                                                      Funds; Assistant Secretary, Neuberger&Berman Income Trust;
                                                      Assistant Secretary Neuberger&Berman Equity Funds; Assistant
                                                      Secretary, Neuberger&Berman Equity Trust; Assistant Secretary,
                                                      Income Managers Trust; Assistant Secretary, Equity Managers
                                                      Trust; Assistant Secretary, Global Managers Trust; Assistant
                                                      Secretary, Neuberger & Berman Equity Assets.

Richard Russell                                       Treasurer, Neuberger&Berman Advisers Management Trust (Delaware
Vice President, N&B Management                        business trust); Treasurer, Advisers Managers Trust; Treasurer,
                                                      Neuberger&Berman Income Funds; Treasurer, Neuberger&Berman
                                                      Income Trust; Treasurer, Neuberger&Berman Equity Funds;
                                                      Treasurer, Neuberger&Berman Equity Trust; Treasurer, Income
                                                      Managers Trust; Treasurer, Equity Managers Trust; Treasurer,
                                                      Global Managers Trust; Treasurer, Neuberger&Berman Equity Assets.

Ingrid Saukaitis                                      Project Director, Council on Economic Priorities. (1)
Assistant Vice President, N&B Management

Jennifer K. Silver                                    Portfolio Manager and Director, Putnam Investment Management,
Vice President, N&B Management; Principal,            Inc. (1)
Neuberger&Berman LLC

Daniel J. Sullivan                                    Vice President, Neuberger&Berman Advisers Management Trust
Senior Vice President, N&B Management                 (Delaware business trust); Vice President, Advisers Managers
                                                      Trust; Vice President, Neuberger&Berman Income Funds; Vice
                                                      President, Neuberger&Berman Income Trust; Vice President,
                                                      Neuberger&Berman Equity Funds; Vice President, Neuberger&Berman
                                                      Equity Trust; Vice President, Income Managers Trust; Vice
                                                      President, Equity Managers Trust; Vice President, Global
                                                      Managers Trust; Vice President, Neuberger&Berman Equity Assets.

Michael J. Weiner                                     Vice President, Neuberger&Berman Advisers Management Trust
Senior Vice President, N&B Management                 (Delaware business trust); Vice President, Advisers Managers
                                                      Trust; Vice President, Neuberger&Berman Income Funds; Vice
                                                      President, Neuberger&Berman Income Trust; Vice President,
                                                      Neuberger&Berman Equity Funds; Vice President, Neuberger&Berman
                                                      Equity Trust; Vice President, Income Managers Trust; Vice
                                                      President, Equity Managers Trust; Vice President, Global
                                                      Managers Trust; Vice President, Neuberger&Berman Equity Assets.

Celeste Wischerth                                     Assistant Treasurer, Neuberger&Berman Advisers Management Trust
Assistant Vice President, N&B Management              (Delaware business trust); Assistant Treasurer, Advisers
                                                      Managers Trust; Assistant Treasurer, Neuberger&Berman Income
                                                      Funds; Assistant Treasurer, Neuberger&Berman Income Trust;
                                                      Assistant Treasurer, Neuberger&Berman Equity Funds; Assistant
                                                      Treasurer, Neuberger&Berman Equity Trust; Assistant Treasurer,
                                                      Income Managers Trust; Assistant Treasurer, Equity Managers
                                                      Trust; Assistant Treasurer, Global Managers Trust; Assistant
                                                      Treasurer, Neuberger&Berman Equity Assets.

Lawrence Zicklin                                      President and Trustee, Neuberger&Berman Advisers Management
Director, N&B Management; Principal,                  Trust (Delaware business trust); President and Trustee, Advisers
Neuberger&Berman, LLC                                 Managers Trust; President and Trustee, Neuberger&Berman Equity
                                                      Funds; President and Trustee, Neuberger&Berman Equity Trust;
                                                      President and Trustee, Equity Managers Trust; President, Global
                                                      Managers Trust: President and Trustee, Neuberger&Berman Equity
                                                      Assets.

<FN>

         The principal address of N&B Management, Neuberger&Berman, LLC and of each of the investment companies
named above, is 605 Third Avenue, New York, New York 10158.

_______________________________
(1)   Until June 1997.
(2)   Until 1996.
</FN>
</TABLE>

Item 29.   Principal Underwriters

         (a) Neuberger&Berman Management Incorporated, the principal underwriter
distributing securities of the Registrant, is also the principal underwriter and
distributor for each of the following investment companies:

                              Neuberger&Berman Equity Funds
                              Neuberger&Berman Equity Assets
                              Neuberger&Berman Equity Trust
                              Neuberger&Berman Income Funds
                              Neuberger&Berman Income Trust

         Neuberger&Berman Management Incorporated is also the investment adviser
to the  master  funds  in which  each of the  above-named  investment  companies
invest.

         (b) Set  forth  below  is  information  concerning  the  directors  and
officers of the  Registrant's  principal  underwriter.  The  principal  business
address of each of the persons  listed is 605 Third Avenue,  New York,  New York
10158-0180, which is also the address of the Registrant's principal underwriter
<TABLE>
<CAPTION>

                 NAME                   POSITION AND OFFICES                   POSITIONS AND OFFICES 
                                          WITH UNDERWRITER                        WITH REGISTRANT
<S>           <C>                    <C>                                   <C>    

Ramesh Babu                             Assistant Vice President               None
Claudia A. Brandon                      Vice President                         Secretary
Patrick T. Byrne                        Vice President                         None
Richard A. Cantor                       Chairman of the Board and Director     None
Valerie Chang                           Assistant Vice President               None
Brooke A. Cobb                          Vice President                         None
Robert Conti                            Treasurer                              None
Stacy Cooper-Shugrue                    Assistant Vice President               Assistant Secretary
Robert W. D'Alelio                      Vice President                         None
Clara Del Villar                        Vice President                         None
Barbara DiGiorgio                       Assistant Vice President               Assistant Treasurer
Roberta D'Orio                          Vice President                         None
Stanley Egener                          President and Director                 Chairman of the Board of Trustees
                                                                               (Chief Executive Officer)
Brian J. Gaffney                        Vice President                         None
Joseph G. Galli                         Vice President                         None
Robert I. Gendelman                     Vice President                         None
Theodore P. Giuliano                    Vice President and Director            None
Leslie Holliday-Soto                    Assistant Vice President               None
Michael M. Kassen                       Vice President and Director            None
Robert Ladd                             Assistant Vice President               None
Irwin Lainoff                           Director                               None
Josephine Mahaney                       Vice President                         None
Carmen G. Martinez                      Assistant Vice President               None
Ellen Metzger                           Vice President and Secretary           None
Paul Metzger                            Vice President                         None
Loraine Olavarria                       Assistant Secretary                    None
Janet W. Prindle                        Vice President                         None
Joseph S. Quirk                         Assistant Vice President               None
Kevin L. Risen                          Vice President                         None
Richard Russell                         Vice President                         Treasurer (Principal Accounting Officer)
Ingrid Saukaitis                        Assistant Vice President               None
Jennifer K. Silver                      Vice President                         None
Kent C. Simons                          Vice President                         None
Frederick B. Soule                      Vice President                         None
Daniel J. Sullivan                      Senior Vice President                  Vice President
Peter E. Sundman                        Senior Vice President                  None
Andrea Trachtenberg                     Vice President of Marketing            None
Judith M. Vale                          Vice President                         None
Josephine Velez                         Assistant Vice President               None
Susan Walsh                             Vice President                         None
Michael J. Weiner                       Senior Vice President                  Vice President (Principal Financial Officer)
Celeste Wischerth                       Assistant Vice President               Assistant Treasurer
Thomas Wolfe                            Vice President                         None
Lawrence Zicklin                        Director                               Trustee and President

</TABLE>

         (c) No commissions or compensation were received directly or indirectly
from the  Registrant  by any  principal  underwriter  who was not an  affiliated
person of the Registrant.

Item 30.   Location of Accounts and Records

         All accounts,  books and other  documents  required to be maintained by
Section 31 (a) of the Investment Company Act of 1940, as amended,  and the rules
promulgated  thereunder  with respect to the  Registrant  are  maintained at the
offices of State Street Bank and Trust  Company,  225 Franklin  Street,  Boston,
Massachusetts  02110,  except for the Registrant's  Trust Instrument and Bylaws,
minutes of  meetings  of the  Registrant's  Trustees  and  shareholders  and the
Registrant's policies and contracts,  which are maintained at the offices of the
Registrant, 605 Third Avenue, New York, New York 10158.

         All accounts,  books and other  documents  required to be maintained by
Section 31(a) of the Investment  Company Act of 1940, as amended,  and the rules
promulgated   thereunder  with  respect  to  the  Advisers  Managers  Trust  are
maintained at the offices of State Street Bank and Trust  Company,  225 Franklin
Street,  Boston,  Massachusetts  02110, except for the Advisers Managers Trust's
Trust  Instrument  and  Bylaws,  minutes of meetings  of the  Advisers  Managers
Trust's Trustees and shareholders and the Advisers Managers Trust's policies and
contracts,  which are maintained at the offices of the Advisers  Managers Trust,
605 Third Avenue, New York, New York 10158.

Item 31.   Management Services

         Other  than  as  set  forth  in  Parts  A  and B of  this  Registration
Statement,  the  Registrant  is not a party  to any  management-related  service
contract.

Item 32.   Undertakings

      None.

<PAGE>
                                   SIGNATURES

         Pursuant  to the  requirements  of the  Securities  Act of 1933 and the
Investment  Company Act of 1940, the  Registrant  certifies that it meets all of
the requirements for  effectiveness of this Registration  Statement  pursuant to
Rule  485(b)  under  the  Securities  Act of  1933  and  has  duly  caused  this
Post-Effective  Amendment No. 28 to its  Registration  Statement to be signed on
its behalf by the  undersigned,  thereunto duly  authorized,  in the City of New
York, and the State of New York on the 5th day of August, 1998.

                                                     NEUBERGER & BERMAN
                                                     ADVISERS MANAGEMENT TRUST



                                            By:      /s/ Lawrence Zicklin
                                                     Lawrence Zicklin
                                                     President, Trustee and
                                                     Principal Executive Officer


<PAGE>


         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Post-Effective  Amendment No. 28 has been signed below by the following  persons
in the capacities and on the date indicated.

Signature                     Title                               Date

*                         Chairman and Trustee               August 5, 1998
Stanley Egener

/s/ Lawrence Zicklin      President and Trustee              August 5, 1998
Lawrence Zicklin          (Principal Executive Officer)

*                         Vice President                     August 5, 1998
                                                     
Michael J. Weiner         (Principal Financial Officer)

*                         Treasurer                          August 5, 1998
                                                     
Richard Russell           (Principal Accounting Officer)

*                         Trustee                            August 5, 1998
Faith Colish

*                         Trustee                            August 5, 1998
Walter G. Ehlers

*                         Trustee                            August 5, 1998
Anne Harvey

*                         Trustee                            August 5, 1998
Leslie A. Jacobson

*                         Trustee                            August 5, 1998
Robert M. Porter

*                         Trustee                            August 5, 1998
Ruth E. Salzmann

*                         Trustee                            August 5, 1998
Peter P. Trapp



*  By:  /s/ Lawrence Zicklin
         Lawrence Zicklin
         As Attorney-in-Fact




<PAGE>



         Pursuant  to the  requirements  of the  Securities  Act of 1933 and the
Investment  Company Act of 1940,  ADVISERS  MANAGERS  TRUST  certifies  that the
Registrant meets all of the requirements for  effectiveness of this registration
Statement  pursuant to Rule 485(b) under the Securities Act of 1933 and has duly
caused this  Post-Effective  Amendment  No. 28 to be signed on its behalf by the
undersigned,  thereunto duly authorized,  in the City of New York, and the State
of New York on the 5th day of August, 1998.

                                                     ADVISERS MANAGERS TRUST



                                            By:      /s/ Lawrence Zicklin
                                                     Lawrence Zicklin
                                                     President, Trustee and
                                                     Principal Executive Officer


<PAGE>


         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Post-Effective  Amendment No. 28 has been signed below by the following  persons
in the capacities and on the date indicated.

Signature                 Title                                       Date

*                         Chairman and Trustee               August 5, 1998
Stanley Egener

/s/ Lawrence Zicklin      President and Trustee              August 5, 1998
Lawrence Zicklin          (Principal Executive Officer)

*                         Vice President                     August 5, 1998
                                                     
Michael J. Weiner         (Principal Financial Officer)

*                         Treasurer                          August 5, 1998
                                                     
Richard Russell           (Principal Accounting Officer)

*                         Trustee                            August 5, 1998
Faith Colish

*                         Trustee                            August 5, 1998
Walter G. Ehlers

*                         Trustee                            August 5, 1998
Anne Harvey

*                         Trustee                            August 5, 1998
Leslie A. Jacobson

*                         Trustee                            August 5, 1998
Robert M. Porter

*                         Trustee                            August 5, 1998
Ruth E. Salzmann

*                         Trustee                            August 5, 1998
Peter P. Trapp


*  By:  /s/ Lawrence Zicklin
         Lawrence Zicklin
         As Attorney-in-Fact

<PAGE>

                                INDEX TO EXHIBITS
                      (for Post-Effective Amendment No. 28)



Exhibit Number Under
Part C  of Form N-1A          Name of Exhibit

(a)(3)                        Schedule A to Trust Instrument designating Series 
                              of Registrant

(d)(4)                        Schedules designating series of Advisers Managers 
                              Trust subject to the Management Agreement

(d)(5)                        Schedule designating series of Advisers Managers 
                              Trust subject to the Sub-Advisory Agreement

(e)(2)                        Schedule designating series of Registrant subject 
                              to the Distribution Agreement

(g)(6)                        Schedule designating series of Registrant subject 
                              to Custodian Contract

(g)(7)                        Form of Letter Agreement adding the Socially 
                              Responsive Portfolio of Registrant to the 
                              Custodian Contract and Transfer Agency Agreement

(h)(7)                        Schedule designating series of Registrant subject 
                              to the Administration Agreement

(h)(9)                        Schedule designating series of Registrant subject 
                              to the Transfer Agency Agreement

(m)(2)                        Schedule designating Series of Registrant subject 
                              to the Distribution Plan


                SCHEDULE A TO TRUST INSTRUMENT OF NEUBERGER&BERMAN
                            ADVISERS MANAGEMENT TRUST


Balanced Portfolio

Growth Portfolio

Liquid Asset Portfolio

Limited Maturity Bond Portfolio

Partners Portfolio

International Portfolio

Guardian Portfolio

Mid-Cap Growth Portfolio

Socially Responsive Portfolio



Effective August 19, 1998


                             ADVISERS MANAGERS TRUST
                              MANAGEMENT AGREEMENT

                                   SCHEDULE A

SERIES                                                DATE ADDED TO AGREEMENT

AMT Growth Investments                                       May 1, 1995

AMT Partners Investments                                     May 1, 1995

AMT Balanced Investments                                     May 1, 1995

AMT Limited Maturity Bond Investments                        May 1, 1995

AMT Liquid Asset Investments                                 May 1, 1995

AMT International Investments                                May 1, 1995

AMT Guardian Investments                                     October 15, 1997

AMT Mid-Cap Growth Investments                               October 15, 1997

AMT Socially Responsive Investments                          August 19, 1998



Dated:  August 19, 1998
<PAGE>
                             ADVISERS MANAGERS TRUST
                              MANAGEMENT AGREEMENT

                                   SCHEDULE B

         Compensation  pursuant to  Paragraph 3 of the Advisers  Managers  Trust
Management  Agreement  shall be  calculated  in  accordance  with the  following
schedules:

AMT Growth Investments
AMT Partners Investments
AMT Balanced Investments
AMT Guardian Investments
AMT Mid-Cap Growth Investments
AMT Socially Responsive Investments

0.55% on the first $250 million of average  daily net assets  
0.525% on the next $250  million of  average  daily net  assets  
0.50% on the next $250  million of average  daily net assets  
0.475% on the next $250 million of average  daily net assets  
0.450% on the next $500  million of average  daily net assets  
0.425% on average daily net assets in excess of $1.5 billion

AMT Limited Maturity Bond Investments
AMT Liquid Asset Investments

0.25% on the first $500 million of average  daily net assets  
0.225% on the next $500  million of  average  daily net  assets  
0.20% on the next $500  million of average  daily net assets  
0.175% on the next $500 million of average  daily net assets 
0.15% on average daily net assets in excess of $2 billion

AMT International Investments

0.85% of the first $250  million of the average  daily net assets  
0.825% of the next $250 million of the average daily net assets 
0.80% of the next $250 million of the average  daily net assets  
0.775% of the next $250 million of the average daily net assets 
0.75% of the next $500 million of the average  daily net assets
0.725% on the average daily net assets in excess of $1.5 billion

DATED:  August 19, 1998


                           NEUBERGER&BERMAN MANAGEMENT
                             SUB-ADVISORY AGREEMENT

                                   SCHEDULE A

SERIES                                               DATE ADDED TO AGREEMENT

AMT Growth Investments                                     May 1, 1995

AMT Partners Investments                                   May 1, 1995

AMT Balanced Investments                                   May 1, 1995

AMT Limited Maturity Bond Investments                      May 1, 1995

AMT Liquid Asset Investments                               May 1, 1995

AMT International Investments                              May 1, 1995

AMT Guardian Investments                                   October 15, 1997

AMT Mid-Cap Growth Investments                             October 15, 1997

AMT Socially Responsive Investments                        August 19, 1998



Dated:  August 19, 1998


                  NEUBERGER & BERMAN ADVISERS MANAGEMENT TRUST
                             DISTRIBUTION AGREEMENT

                                   SCHEDULE A


SERIES                                                  DATE ADDED TO AGREEMENT


Balanced Portfolio                                             May 1, 1995

Growth Portfolio                                               May 1, 1995

Liquid Asset Portfolio                                         May 1, 1995

Limited Maturity Bond Portfolio                                May 1, 1995

Partners Portfolio                                             May 1, 1995

International Portfolio                                        May 1, 1995

Guardian Portfolio                                             October 15, 1997

Mid-Cap Growth Portfolio                                       October 15, 1997

Socially Responsive Portfolio                                  August 19, 1998



                   NEUBERGER&BERMAN ADVISORS MANAGEMENT TRUST
                                CUSTODY AGREEMENT

                                   SCHEDULE A

SERIES                                                DATE ADDED TO AGREEMENT

Balanced Portfolio                                         May 1, 1995

Growth Portfolio                                           May 1, 1995

Liquid Asset Portfolio                                     May 1, 1995

Limited Maturity Bond Portfolio                            May 1, 1995

Partners Portfolio                                         May 1, 1995

International Investments                                  May 1, 1995

Guardian Investments                                       October 15, 1997

Mid-Cap Growth Investments                                 October 15, 1997

Socially Responsive Investments                            August 19, 1998



Dated:  August 19, 1998


VIA FEDERAL EXPRESS

State Street Bank and Trust Company
1776 Heritage Drive
North Quincy, MA  02171

Re:  Neuberger&Berman Advisers Management Trust:  Socially Responsive Portfolio

Gentlemen:

This is to  advise  you that  Neuberger&Berman  Advisers  Management  Trust  has
established a new series of shares to be known as Socially Responsive Portfolio.
In accordance with the Additional Funds provision of Section 17 of the Custodian
Contract  dated  5/1/95  and  Section  9 of the  Transfer  Agency  and  Services
Agreement dated 5/1/95 between the Fund and State Street Bank and Trust Company,
the Fund hereby  requests that you act as Custodian  and Transfer  Agent for the
new series under the terms of the respective contracts.

Please indicate your acceptance of the foregoing by executing two copies of this
Letter  Agreement,  returning one to the Fund and  retaining  once copy for your
records.

By:_____________________
    Michael J. Weiner
    Vice President
    Advisers Management Trust

Agreed to as of this ______ day of _________, 199__.

State Street Bank and Trust Company

By:____________________


Title:_________________



                   NEUBERGER&BERMAN ADVISERS MANAGEMENT TRUST
                            ADMINISTRATION AGREEMENT

                                   SCHEDULE B


Compensation pursuant to Paragraph 3 of the Neuberger&Berman Advisers Management
Trust  Administration  Agreement shall be the following  percentage per annum of
the average daily net assets of each Portfolio

                 Balanced Portfolio                                0.30%

                 Growth Portfolio                                  0.30%

                 Liquid Asset Portfolio                            0.30%

                 Limited Maturity Bond Portfolio                   0.40%

                 Partners Portfolio                                0.40%

                 International Portfolio                           0.30%

                 Guardian Portfolio                                0.30%

                 Mid-Cap Growth Portfolio                          0.30%

                 Socially Responsive Portfolio                     0.30%


DATED:  August 19, 1998


                   NEUBERGER&BERMAN ADVISERS MANAGEMENT TRUST
                      TRANSFER AGENCY AND SERVICE AGREEMENT

                      
                                   SCHEDULE A

SERIES                                               DATE ADDED TO AGREEMENT


Balanced Portfolio                                         May 1, 1995

Growth Portfolio                                           May 1, 1995

Liquid Asset Portfolio                                     May 1, 1995

Limited Maturity Bond Portfolio                            May 1, 1995

Partners Portfolio                                         May 1, 1995

International Portfolio                                    May 1, 1995

Guardian Portfolio                                         October 15, 1997

Mid-Cap Growth Portfolio                                   October 15, 1997

Socially Responsive Portfolio                              August 19, 1998


Dated:  August 19, 1998



                      DISTRIBUTION PLAN OF NEUBERGER&BERMAN
                            ADVISERS MANAGEMENT TRUST

                                   SCHEDULE A

SERIES                                               DATE MADE A PARTY TO PLAN

Balanced Portfolio                                          May 1, 1995

Growth Portfolio                                            May 1, 1995

Liquid Asset Portfolio                                      May 1, 1995

Limited Maturity Bond Portfolio                             May 1, 1995

Partners Portfolio                                          May 1, 1995

International Portfolio                                     May 1, 1995

Guardian Portfolio                                          October 15, 1997

Mid-Cap Growth Portfolio                                    October 15, 1997

Socially Responsive Portfolio                               August 19, 1998



Dated:  August 19, 1998


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