TWENTIETH CENTURY STRATEGIC PORTFOLIOS INC /MO/
497, 1996-02-21
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                               TWENTIETH CENTURY
                                 Strategic Asset
                               Allocations, Inc.


                                   Prospectus

                                  February 15,
                                      1996
- --------------------------------------------------------------------------------

TWENTIETH CENTURY

     Twentieth  Century  Strategic  Asset  Allocations,  Inc.,  a member  of the
Twentieth  Century  family  of  funds,  is an  open-end  diversified  management
investment  company.  Three series of shares,  or "funds," are described in this
prospectus, Strategic Allocation:  Conservative,  Strategic Allocation: Moderate
and Strategic Allocation: Aggressive.

     The investment objective of each fund is to provide as high a level of
total return (capital appreciation plus dividend and interest income) as is
consistent with its risk profile. Each fund seeks to achieve its investment
objective by diversifying investments among three asset classes -- equity
securities, bonds and cash equivalent instruments, the mix of which will depend
on the risk profile of the particular fund. The funds are designed for investors
with investment time horizons of at least five years who want to diversify their
investments among these various asset classes through a single investment
vehicle. There is no assurance that the funds will achieve their investment
objectives. See "Investment Policies of the Funds," page 4.

NO-LOAD MUTUAL FUNDS

     Twentieth Century's funds are "no-load" investments, which means there is
no sales charge or commission. There are no minimum initial investment
requirements. However, if the value of the shares held in any one fund account
is less than $2,500 ($1,000 for UGMA/UTMA accounts), you must establish a $50 or
greater automatic monthly investment to purchase additional shares in each such
account. See "Automatic Monthly Investments," page 16, and "Automatic Redemption
of Shares," page 22.
     This prospectus gives you information about Twentieth Century that you
should know before investing. You should read this prospectus carefully and
retain it for future reference. Additional information is included in the
statement of additional information dated February 15, 1996, and filed with the
Securities and Exchange Commission. It is incorporated in this prospectus by
reference. To obtain a copy without charge, call or write:

     Twentieth Century Strategic Asset Allocations, Inc.
     4500 Main Street o P.O. Box 419200
     Kansas City, MO 64141-6200 o 1-800-345-2021
     Local and international calls: 816-531-5575
     Telecommunications device for the hearing impaired:
     1-800-634-4113 o In Missouri: 816-753-1865

- --------------------------------------------------------------------------------
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.
                      

<PAGE>


                               TABLE OF CONTENTS
- --------------------------------------------------------------------------------
             TRANSACTION AND
             OPERATING EXPENSE TABLE ........................    3

             INFORMATION REGARDING THE FUNDS

             INVESTMENT POLICIES OF THE FUNDS ...............    4
             OTHER INVESTMENT PRACTICES, THEIR
                  CHARACTERISTICS AND RISKS .................    7
                  Equity Securities .........................    7
                  Foreign Securities ........................    8
                  Mortgage-Related and Other
                      Asset-Backed Securities ...............    9
                  Forward Currency Exchange Contracts
                      and Options Thereon ...................    9
                  Portfolio Turnover ........................   10
                  Repurchase Agreements .....................   11
                  Futures Contracts .........................   11
                  Derivative Securities .....................   12
                  When-Issued Securities ....................   12
                  Short Sales ...............................   13
                  Rule 144A Securities ......................   13
             PERFORMANCE ADVERTISING ........................   13

             HOW TO INVEST WITH TWENTIETH CENTURY

             TWENTIETH CENTURY FAMILY OF FUNDS ..............   15
             INVESTING IN TWENTIETH CENTURY .................   15
                  By Mail ...................................   15
                  By Telephone ..............................   15
                  By Wire ...................................   15
                  Automatic Monthly Investments .............   16
                  Additional Information About Investments ..   16
                  Tax Identification Number .................   16
                  Certificates ..............................   17
             SPECIAL SHAREHOLDER SERVICES ...................   17
             HOW TO EXCHANGE YOUR INVESTMENT FROM ONE
                  TWENTIETH CENTURY FUND TO ANOTHER .........   17
                  By Telephone ..............................   17
                  By Mail ...................................   18
                  Additional Information About Exchanges ....   18
             HOW TO REDEEM SHARES ...........................   18
                  By Telephone ..............................   19
                  By Mail ...................................   19
                  By Check-A-Month ..........................   19
                  Signature Guarantee .......................   20
             REDEMPTION PROCEEDS ............................   20
                  By Mail ...................................   20
                  By Wire and Electronic Funds Transfer .....   21
                  Special Requirements for Large Redemptions    21
                  Automatic Redemption of Shares ............   22
                  Additional Information About Redemptions ..   22
             TELEPHONE SERVICES .............................   22
                  Investors Line ............................   22
                  Automated Information Line ................   23
             HOW TO CHANGE YOUR ADDRESS OF RECORD ...........   23
             TAX-QUALIFIED RETIREMENT PLANS .................   23
             HOW TO TRANSFER AN INVESTMENT TO A
             TWENTIETH CENTURY RETIREMENT PLAN ..............   23
             HOW TO TRANSFER YOUR SHARES TO ANOTHER PERSON ..   23
             REPORTS TO SHAREHOLDERS ........................   23

             ADDITIONAL INFORMATION YOU SHOULD KNOW

             SHARE PRICE ....................................   25
                  When Share Price Is Determined ............   25
                  How Share Price Is Determined .............   25
                  Where to Find Information About Share Price   26
             DISTRIBUTIONS ..................................   26
                  General Information About Distributions ...   26
             TAXES ..........................................   27
             MANAGEMENT .....................................   28
                  Investment Management .....................   28
                  Code of Ethics ............................   30
                  Transfer and Administrative Services ......   30
             FURTHER INFORMATION ABOUT TWENTIETH CENTURY ....   30

                                       2


<PAGE>



                    TRANSACTION AND OPERATING EXPENSE TABLE
- --------------------------------------------------------------------------------

                                         Strategic       Strategic    Strategic
                                        Allocation:     Allocation:  Allocation:
                                       Conservative      Moderate    Aggressive
SHAREHOLDER TRANSACTION EXPENSES:
  Maximum Sales Load Imposed
    on Purchases                           none            none         none
  Maximum Sales Load Imposed on
    Reinvested Dividends                   none            none         none
  Deferred Sales Load                      none            none         none
  Redemption Fee(1)                        none            none         none
  Exchange Fee                             none            none         none

ANNUAL FUND OPERATING EXPENSES
  (AS A PERCENTAGE OF NET ASSETS):
    Management Fees                        1.00%(2)        1.10%(3)     1.20%(4)
    12b-1 Fees                             none            none         none
    Other Expenses(5)                      0.00%           0.00%        0.00%
    Total Fund Operating Expenses          1.00%           1.10%        1.20%

Example
  You would pay the following expenses
  on a $1,000 investment,        1 year    $10             $11          $12
  assuming (1) a 5% annual       3 years    32              35           38
  return and (2) redemption at
  the end of each time period:(6)


     The purpose of this table is to help you understand the various costs and
expenses that you, as a shareholder, will bear directly or indirectly in
connection with an investment in shares of the Twentieth Century funds offered
by this prospectus. The example set forth above assumes reinvestment of all
dividends and distributions and uses a 5% annual rate of return as required by
Securities and Exchange Commission regulations.
     NEITHER THE 5% RATE OF RETURN NOR THE EXPENSES SHOWN ABOVE SHOULD BE
CONSIDERED INDICATIONS OF PAST OR FUTURE RETURNS AND EXPENSES. ACTUAL RETURNS
AND EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

(1) Redemption proceeds sent by wire transfer are subject to a $10 processing
    fee. 
(2) The fund pays an annual management fee equal to 1.00% of its first $1 
    billion of average net assets and .90% of average net assets over $1 
    billion.
(3) The fund pays an annual management fee equal to 1.10% of its first $1
    billion of average net assets and 1.00% of average net assets over $1 
    billion.
(4) The fund pays an annual management fee equal to 1.20% of its first $1
    billion of average net assets and 1.10% of average net assets over $1 
    billion.
(5) Other expenses, the fees and expenses of those directors who are not
    "interested persons" as defined in the Investment Company Act, are expected 
    to be approximately .00035 of 1% of average net assets for the fund's first 
    fiscal year. 
(6) Assumes that the average net assets of the funds remain constant at less 
    than $1 billion.

- --------------------------------------------------------------------------------
     NO PERSON IS AUTHORIZED BY TWENTIETH CENTURY TO GIVE ANY INFORMATION OR
MAKE ANY REPRESENTATION OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS OR IN
OTHER PRINTED OR WRITTEN MATERIAL ISSUED BY TWENTIETH CENTURY, AND YOU SHOULD
NOT RELY ON ANY OTHER INFORMATION OR REPRESENTATION.


                                       3

<PAGE>

                        INFORMATION REGARDING THE FUNDS
- --------------------------------------------------------------------------------

INVESTMENT POLICIES OF THE FUNDS

INVESTMENT OBJECTIVES

     Twentieth   Century  offers  three  asset   allocation   funds:   Strategic
Allocation:   Conservative,   Strategic   Allocation:   Moderate  and  Strategic
Allocation: Aggressive.
     Each fund's investment objective is to obtain as high a level of total
return (capital appreciation plus dividend and interest income)as is consistent
with such fund's risk profile. As with all mutual funds, there can be no
assurance that the funds will achieve their investment objectives.

     You should be aware that the names of the funds are intended to reflect the
relative short-term price volatility risk among the three asset allocation funds
offered in this prospectus and not as an indication of the manager's assessment
of the riskiness of the funds as compared to other mutual funds, including other
mutual funds within the Twentieth Century family of funds.


The Funds

     The funds pursue a flexible approach that diversifies the funds' assets
among various classes and categories of assets. Each fund has its own mix, which
gives it a distinct risk profile and return potential. The three funds enable
investors to select the level of risk that is appropriate for their particular
situations and investment goals. See "Investment Strategy and Asset
Diversification" on this page.

     STRATEGIC ALLOCATION: CONSERVATIVE. The asset mix of Strategic Allocation:
Conservative seeks to provide shareholders with regular income through its
emphasis on bonds and money market securities, combined with the potential for
moderate long-term total return as a result of its stake in equity securities.
The fund's emphasis on bonds and money market securities should help to provide
a measure of principal protection while the stock market is in a decline.
     STRATEGIC  ALLOCATION:  MODERATE.  The asset mix of  Strategic  Allocation:
Moderate  emphasizes  investments in equity securities,  but maintains a sizable
stake in bonds and money  market  securities.  This  asset mix seeks to  provide
long-term  growth and some  regular  income,  while  helping to moderate  losses
when the stock market declines.
     STRATEGIC  ALLOCATION:  AGGRESSIVE.  The asset mix of Strategic Allocation:
Aggressive  emphasizes  investments  in  equity  securities,   but  maintains  a
portion  of its  assets in bonds and money  market  securities.  This  asset mix
seeks to provide  long-term  growth,  together  with a small amount of income to
help cushion the volatility of the equity portfolio.

INVESTMENT STRATEGY AND ASSET DIVERSIFICATION

     The funds seek to achieve their investment objectives by pursuing a
strategic asset allocation strategy. Each fund will diversify its investments
among three major asset classes -- equity securities, bonds and cash equivalent
instruments.
     Each fund has its own neutral mix that represents a benchmark as to how
that fund's investments will be generally allocated among the major asset
classes over the long term. Each fund's neutral mix is set forth below:

                                 NEUTRAL MIXES

                                 Equity                   Cash
     Fund                      Securities     Bonds    Equivalents
     -------------------------------------------------------------
     Strategic Allocation:
     Conservative                  40%         45%         15%
     -------------------------------------------------------------
     Strategic Allocation:
     Moderate                      60%         30%         10%
     -------------------------------------------------------------
     Strategic Allocation:
     Aggressive                    75%         20%         5%
     -------------------------------------------------------------


                                       4

<PAGE>

     The mix of a fund will vary over short-term periods depending on the
relative performance of the various asset classes (for example, when one class
of assets increases or decreases in value at a different rate than the other
classes). In addition, the manager may temporarily emphasize or de-emphasize a
class of assets based on market conditions regarding the relative value of the
asset class in the near term. However, each fund has operating ranges that
restrict the amount by which the assets of each class may fluctuate. Those
operating ranges are set forth below:

                                OPERATING RANGES

   
                                 Equity                   Cash
     Fund                      Securities     Bonds    Equivalents
     -------------------------------------------------------------
     Strategic Allocation:
     Conservative                34-46%      38-52%      10-25%
     -------------------------------------------------------------
     Strategic Allocation:
     Moderate                    50-70%      20-40%       5-20%
     -------------------------------------------------------------
     Strategic Allocation:
     Aggressive                  60-90%      10-30%       0-15%
     -------------------------------------------------------------
    

     In addition to diversifying among asset classes, the assets in the equity
and bond classes are further diversified among investment categories (or
sectors) and styles within those classes. See "Investment Approach and
Practices," below. The allocation of assets within a fund's operating range and
among the different investment categories within each class is designed to
provide a diversified portfolio emphasizing total return.

INVESTMENT APPROACH AND PRACTICES

     As described above, each fund's assets are allocated among major asset
classes according to their respective asset mix and subject to the applicable
operating ranges. Each fund's assets are further diversified among various
investment categories and disciplines within the major asset classes, as
described below.
     EQUITY SECURITIES. The equity portion of a fund's portfolio may be invested
in any type of domestic or foreign equity security, primarily common stocks,
that meets certain fundamental and technical standards of selection. The manager
will utilize two distinct investment disciplines in managing the equity portion
of each fund's portfolio: (1) growth; and (2) value.

     The growth discipline seeks long-term capital appreciation by investing in
companies whose earnings and revenue trends meet the manager's standards of
selection, which generally means that the companies have demonstrated, or, in
the manager's opinion, have the prospects for demonstrating, accelerating
earnings and revenues as compared to prior periods and/or industry competitors.
The value investment discipline seeks capital growth by investing in equity
securities of well-established companies that are believed by the manager to be
temporarily undervalued.

     Management believes that both value investing and growth investing provide
the potential for appreciation over time. Value investing tends to provide less
volatile results. This lower volatility means that the price of value stocks
tends not to fall as significantly as growth stocks do in down markets. However,
value stocks do not usually appreciate as significantly as growth stocks do in
up markets. In keeping with the diversification theme of these funds, and as a
result of management's belief that these styles are complementary, both
disciplines will be represented to some degree in each portfolio at all times.

     As noted,  the value  investment  discipline tends to be less volatile than
the  growth  style.  As  a  result,  Strategic  Allocation:  Conservative,  will
generally  have a higher  proportion of its equity  investments  in value stocks
than the other two  funds.  Likewise,  Strategic  Allocation:  Aggressive,  will
generally  have a greater  proportion  of growth  stocks than  either  Strategic
Allocation: Moderate or Strategic Allocation: Conservative.
     In addition, the equity portion of each fund's portfolio will be further
diversified among small, medium and large companies. This approach provides
investors with an additional level of 


                                       5


<PAGE>

diversification and enables investors to achieve a broader exposure to the
various capitalization ranges without having to invest in multiple funds.
   
     Although the funds will remain exposed to each of the investment
disciplines and categories described above, a particular discipline or
investment category may be emphasized when, in the manager's opinion, such
discipline or investment category is undervalued relative to the other
disciplines or categories. See "Other Investment Practices, Their
Characteristics and Risks," page 7.

     BONDS. The fixed income portion of a fund's portfolio will include U.S.
Treasury securities, securities issued or guaranteed by the U.S. government or a
foreign government, or an agency or instrumentality of the U.S. or a foreign
government, and non-convertible debt obligations issued by U.S. or foreign
corporations. The funds may also invest in mortgage-related and other
asset-backed securities as described under "Mortgage-Related and Other Asset
Backed Securities," page 9. As with the equity portion of a fund's portfolio,
the bond portion of a fund's portfolio will be diversified among the various
types of fixed income investment categories described above. The manager's
strategy is to actively manage the portfolio by investing the fund's assets in
sectors it believes are undervalued (relative to the other sectors) and which
represent better relative long-term investment opportunities.
    
     The value of fixed income securities fluctuates based on changes in
interest rates and in the credit quality of the issuer. Debt securities that
comprise part of a fund's fixed income portfolio will primarily be limited to
"investment grade" obligations. However, Strategic Allocation: Moderate may
invest up to 5% of its assets, and Strategic Allocation: Aggressive may invest
up to 10% of its assets, in "high yield" securities. "Investment grade" means
that at the time of purchase, such obligations are rated within the four highest
categories by a nationally recognized statistical rating organization [for
example, at least Baa by Moody's Investors Service, Inc. ("Moody's") or BBB by
Standard & Poor's Corporation ("S&P")], or, if not rated, are of equivalent
investment quality as determined by the investment manager. According to
Moody's, bonds rated Baa are medium-grade and possess some speculative
characteristics. A BBB rating by S&P indicates S&P's belief that a security
exhibits a satisfactory degree of safety and capacity for repayment, but is more
vulnerable to adverse economic conditions and changing circumstances.
   
     "High yield" securities, sometimes referred to as "junk bonds," are higher
risk, non-convertible debt obligations that are rated below investment grade
securities, or are unrated, but with similar credit quality.
    
     There are no credit or maturity restrictions on the fixed income securities
in which the high yield portion of a fund's portfolio may be invested. Debt
securities rated lower than Baa by Moody's or BBB by S&P or their equivalent are
considered by many to be predominantly speculative. Changes in economic
conditions or other circumstances are more likely to lead to a weakened capacity
to make principal and interest payments on such securities than is the case with
higher quality debt securities. Regardless of rating levels, all debt securities
considered for purchase by the fund are analyzed by the investment manager to
determine, to the extent reasonably possible, that the planned investment is
sound, given the investment objective of the fund. (See "An Explanation of Fixed
Income Securities Ratings" in the Statement of Additional Information.)
     Under normal market conditions, the maturities of fixed-income securities
in which the funds invest will range from 2 to 30 years.

     CASH  EQUIVALENTS.  The cash equivalent  portion of a fund's  portfolio may
be  invested in  high-quality  money  market  instruments  (denominated  in U.S.
dollars or foreign  currencies), 

                                       6


<PAGE>

including  U.S.  government  obligations,  obligations  of domestic  and foreign
banks, short-term corporate debt instruments and repurchase agreements.

GENERAL PORTFOLIO MANAGEMENT

     Within each asset class, each fund's holdings will be invested across
industry groups and issuers that meet its investment criteria. This diversity of
investment is intended to help reduce the risk created by over-concentration in
a particular industry or issuer.
     The funds are "strategic" rather than "tactical" allocation funds, which
means that the manager does not try to time the market to identify the exact
time when a major reallocation should be made. Instead, the manager utilizes a
longer-term approach in pursuing the funds' investment objectives, and thus
selects a blend of investments in the various asset classes.
     The manager regularly reviews each fund's investments and allocations and
may make changes in the particular securities within each asset class or to a
fund's asset mix (within the defined operating ranges) to favor investments that
it believes will provide the most favorable outlook for achieving a fund's
objective. Recommended reallocations may be implemented promptly or may be
implemented gradually. In order to minimize the impact of reallocations on a
fund's performance, the manager will generally attempt to reallocate assets
gradually.
     In determining the allocation of assets among U.S. and foreign capital
markets, the manager considers the condition and growth potential of the various
economies; the relative valuations of the markets; and social, political, and
economic factors that may affect the markets.
   
     In selecting securities in foreign currencies, the manager considers, among
other factors, the impact of foreign exchange rates relative to the U.S. dollar
value of such securities. The manager may seek to hedge all or a part of a
fund's foreign currency exposure through the use of forward foreign currency
contracts or options thereon. See "Forward Currency Exchange Contracts and 
Options Thereon," page 9.
    
     The funds attempt to diversify across asset classes and investment
categories to a greater extent than mutual funds that invest primarily in equity
securities or primarily in fixed income securities. However, the funds are
designed to fit three general risk profiles and may not provide an appropriately
balanced investment plan for all investors.

     The funds' investment objectives, as identified on the front cover of this
prospectus, and any other investment policies designated as "fundamental" in
this prospectus or in the statement of additional information, cannot be changed
without the approval of the shareholders entitled to cast a majority of the
outstanding votes of the corporation, as defined by the Investment Company Act.
Unless otherwise noted, all other investment policies and practices are
nonfundamental and may be changed without shareholder approval.


OTHER INVESTMENT PRACTICES, THEIR CHARACTERISTICS AND RISKS

EQUITY SECURITIES

     In addition to investing in common stocks, the funds may invest in other
equity securities and equity equivalents. Other equity securities and equity
equivalents include securities that permit the fund to receive an equity
interest in an issuer, the opportunity to acquire an equity interest in an
issuer, or the opportunity to receive a return on its investment that permits
the fund to benefit from the growth over time in the equity of an issuer.
Examples of equity securities and equity equivalents include preferred stock,
convertible preferred stock and convertible debt securities.
     Each fund will limit its purchase of convertible debt securities to those
that, at the time of purchase, are rated at least B- by S&P or B3 by 

                                       7


<PAGE>

   
Moody's, or if not rated by S&P or Moody's are of equivalent investment quality
as determined by the manager. A fund's investments in convertible debt 
securities and other high yield, non-convertible debt securities rated below 
investment grade will comprise less than 35% of the fund's net assets. Debt 
securities rated below the four highest categories are not considered
"investment grade" obligations. These securities have speculative
characteristics and present more credit risk than investment grade obligations.
For a description of the S&P and Moody's ratings categories, see "An Explanation
of Fixed Income Securities Ratings," page 5 of the Statement of Additional
Information. Equity equivalents may also include securities whose value or
return is derived from the value or return of a different security. Depositary
receipts are an example of the type of equity equivalent security in which the
funds might invest.
    

FOREIGN SECURITIES

     Each fund may invest in the securities of foreign issuers, including debt
securities of foreign governments and their agencies, when these securities meet
its standards of selection. Strategic Allocation: Conservative will generally
invest between 7 and 17% of its assets in foreign securities; Strategic
Allocation: Moderate will generally invest between 10 and 30% of its assets in
foreign securities; and Strategic Allocation: Aggressive will generally invest
between 15 and 35% of its assets in foreign securities. With regard to foreign
investments by Strategic Allocation: Conservative, the principal activities of
such issuers will be located in developed countries. With regard to Strategic
Allocation: Aggressive and Strategic Allocation: Moderate, the principal
activities of such issuers may be located in either developed or developing
countries, but the majority of the activities will be in developed countries.

     The funds may make such investments either directly in foreign securities
or indirectly by purchasing depositary receipts or depositary shares of similar
instruments ("depositary receipts") for foreign securities. Depositary receipts
are securities that are listed on exchanges or quoted in the domestic
over-the-counter markets in one country but represent shares of issuers
domiciled in another country. Direct investments in foreign securities may be
made either on foreign securities exchanges or in the over-the-counter markets.
     Subject to its investment objective and policies, each fund may invest in
common stocks, convertible securities, preferred stocks, bonds, notes and other
debt securities of foreign issuers and debt securities of foreign governments
and their agencies. The credit quality standards applicable to domestic
securities purchased by each fund are also applicable to its foreign securities
investments.
     Investments in foreign securities may present certain risks, including
those resulting from fluctuations in currency exchange rates, future political
and economic developments, reduced availability of public information concerning
issuers, and the fact that foreign issuers are not generally subject to uniform
accounting, auditing and financial reporting standards or to other regulatory
practices and requirements comparable to those applicable to domestic issuers.

     Strategic Allocation: Moderate and Strategic Allocation: Aggressive may
invest a portion of their international holdings in securities of issuers in
emerging market (developing) countries. Investing in emerging market countries
involves significantly higher risk than investing in countries with developed
markets as a result of uncertainty regarding the companies and the markets in
which they operate. Securities prices can be more volatile than in developed
countries as a result of investor concerns regarding the stability of the
government, internal economic pressures, and the impact of external economic
factors. In addition, securities markets in emerging market countries may trade
a small number of securities and may be unable to respond effectively to
increases in trading volume, potentially resulting in a lack of liquidity and in
volatility in the price of securities traded on those markets. 


                                       8


<PAGE>

Also, securities markets in emerging market countries typically offer less
regulatory protection for investors. See "Investing in Emerging Market
Countries" on page 7 of the Statement of Additional Information.

MORTGAGE-RELATED AND OTHER ASSET-BACKED SECURITIES

     The funds may purchase mortgage-related and other asset-backed securities.
Mortgage pass-through securities are securities representing interests in
"pools" of mortgages in which payments of both interest and principal on the
securities are generally made monthly, in effect "passing through" monthly
payments made by the individual borrowers on the residential mortgage loans that
underlie the securities (net of fees paid to the issuer or guarantor of the
securities).
     Early repayment of principal on mortgage pass-through securities (arising
from prepayments of principal due to sale of the underlying property,
refinancing, or foreclosure, net of fees and costs which may be incurred) may
expose the funds to a lower rate of return upon reinvestment of principal. Also,
if a security subject to prepayment were purchased at a premium, in the event of
prepayment, the value of the premium would be lost. Like other fixed-income
securities, when interest rates rise, the value of a mortgage-related security
generally will decline; however, when interest rates decline, the value of
mortgage-related securities with prepayment features may not increase as much as
other fixed-income securities.
     Payment of principal and interest on some mortgage pass-through securities
(but not the market value of the securities themselves) may be guaranteed by the
full faith and credit of the U.S. government in the case of securities
guaranteed by the Government National Mortgage Association (GNMA), or guaranteed
by agencies or instrumentalities of the U.S. government in the case of
securities guaranteed by the Federal National Mortgage Association (FNMA) or the
Federal Home Loan Mortgage Corporation (FHLMC), which are supported only by the
discretionary authority of the U.S. government to purchase the agency's
obligations.
     Mortgage pass-through securities created by nongovernmental issuers (such
as commercial banks, savings and loan institutions, private mortgage insurance
companies, mortgage bankers and other secondary market issuers) may be supported
by various forms of insurance or guarantees, including individual loan, title,
pool and hazard insurance and letters of credit, which may be issued by
governmental entities, private insurers, or the mortgage poolers.
     The funds may also invest in collateralized mortgage obligations (CMOs).
CMOs are mortgage-backed securities issued by government agencies;
single-purpose, stand-alone financial subsidiaries; trusts established by
financial institutions; or similar institutions. The funds may buy CMOs that
meet the following criteria:
     o Are  collateralized  by pools of mortgages in which  payment of principal
       and interest of each mortgage is guaranteed by an agency or 
       instrumentality of the U.S. government;
     o Are  collateralized  by pools of mortgages in which  payment of principal
       and interest are guaranteed by the issuer, and the guarantee is
       collateralized by U.S. government securities;
     o Are securities in which the proceeds of the issue are invested in
       mortgage securities and payments of principal and interest are supported
       by the credit of an agency or instrumentality of the U.S. government.

FORWARD CURRENCY EXCHANGE CONTRACTS AND OPTIONS THEREON

     Some of the securities held by the funds may be denominated in foreign
currencies. Other securities, such as depositary receipts, may be denominated in
U.S. dollars but have a value that is dependent on the performance of a foreign
security, as valued in the currency of its home country. As a result, the value
of a fund's portfolio may be affected by changes in the 

                                       9


<PAGE>


exchange rate between  foreign  currencies  and the U.S.  dollar,  as well as by
changes in the market value of the  securities  themselves.  The  performance of
foreign  currencies  relative to the dollar may be a factor in a fund's  overall
performance.

     To protect against adverse movements in exchange rates between currencies,
the funds may, for hedging purposes only, enter into forward currency exchange
contracts and buy put and call options relating to interest rate futures
contracts. A forward currency exchange contract obligates the fund to purchase
or sell a specific currency at a future date at a specific price. An option is a
contractual right to acquire a financial asset, such as a security, the
securities of a market index, a foreign currency or a foreign currency exchange
contract, at a specific price at the end of a specified term.
     Each fund may elect to enter into a forward currency exchange contract or
an option thereon with respect to a specific purchase or sale of a security, or
with respect to the fund's portfolio positions generally.
     By entering into a forward currency exchange contract or an option thereon
with respect to the specific purchase or sale of a security denominated in a
foreign currency, the funds can "lock in" an exchange rate between the trade and
settlement dates for that purchase or sale. This practice is sometimes referred
to as "transaction hedging." Each fund may enter into transaction hedging
contracts with respect to all or a substantial portion of its foreign securities
trades.
     When the manager believes that a particular currency may decline in value
compared to the dollar, the funds may enter into forward currency exchange
contracts or options thereon to sell an amount of foreign currency equal to the
value of some or all of a fund's portfolio securities either denominated in, or
whose value is tied to, that currency. This practice is sometimes referred to as
"portfolio hedging." A fund may not enter into a portfolio hedging transaction
where the fund would be obligated to deliver an amount of foreign currency in
excess of the aggregate value of the fund's portfolio securities or other assets
denominated in, or whose value is tied to, that currency.

     The funds will make use of portfolio hedging to the extent deemed
appropriate by the manager. However, it is anticipated that the funds will enter
into portfolio hedges much less frequently than transaction hedges.

     If a fund enters into a forward currency exchange contract or an option
thereon, the fund, when required, will instruct its custodian bank to segregate
cash or liquid high-grade securities in a separate account in an amount
sufficient to cover its obligation under the contract. For options sold, a fund
will segregate cash or liquid high-grade securities equal to the value of the
securities underlying the options unless the options are otherwise secured.
Those assets will be valued at market daily, and if the value of the segregated
securities declines, additional cash or securities will be added so that the
value of the account is not less than the amount of the fund's commitment. At
any given time, no more than 10% of a fund's assets will be committed to a
segregated account in connection with portfolio hedging transactions.

     Predicting the relative future values of currencies is very difficult, and
there is no assurance that any attempt to protect the funds against adverse
currency movements through the use of forward currency exchange contracts will
be successful. In addition, the use of forward currency exchange contracts tends
to limit the potential gains that might result from a positive change in the
relationship between the foreign currency and the U.S.
dollar.

PORTFOLIO TURNOVER

     Investment decisions to purchase and sell securities are based on the
anticipated contribution of the security in question to a fund's objectives.
Management believes that the rate of portfolio turnover is irrelevant when it
believes a 

                                       10


<PAGE>


change is in order to achieve those objectives and, accordingly, the annual
portfolio turnover rate cannot be accurately predicted.
     The portfolio turnover of the funds may be higher than other investment
companies with similar investment objectives. Higher turnover would generate
correspondingly greater brokerage commissions, which is a cost that the funds
pay directly. Portfolio turnover may also affect the character of capital gains,
if any, realized and distributed by a fund since short-term capital gains are
taxable as ordinary income.

     The manager estimates, pursuant to SEC requirements, that the rate of
portfolio turnover will, generally, not exceed 150% per year.

REPURCHASE AGREEMENTS

     Each fund may invest in repurchase agreements when such transactions
present an attractive short-term return on cash that is not otherwise committed
to the purchase of securities pursuant to the fund's investment policies.
     A repurchase agreement occurs when a fund purchases an interest-bearing
obligation from a bank or broker-dealer registered under the Securities Exchange
Act of 1934 and simultaneously agrees to sell it back on a specified date in the
future (usually less than one week later) at a higher price. The repurchase
price reflects an agreed-upon interest rate during the time the fund's money is
invested in the security and is considered by the staff of the Securities and
Exchange Commission to be a loan by the fund.
     A fund's risk in connection with repurchase agreements is the ability of
the seller to pay the repurchase price on the repurchase date. If the seller
defaults, the fund may incur costs, delays or losses. Management monitors the
creditworthiness of sellers.
     The funds will enter into repurchase agreements only with those commercial
banks and broker-dealers whose creditworthiness has been reviewed and found
satisfactory by the funds' management pursuant to criteria adopted by the funds'
board of directors.


FUTURES CONTRACTS

     Each fund may enter into domestic and foreign futures contracts. A futures
contract is an agreement to take or make delivery of a financial asset at a
specific price at the end of the contract period. Some futures contracts, such
as market index futures, require settlement in cash based on the difference
between the value of the underlying financial assets at the beginning and at the
end of the contract period. Rather than actually purchasing the specific
financial assets, or the securities of a market index, the manager may purchase
a futures contract, which reflects the value of such underlying securities. For
example, S&P 500 futures reflect the value of the underlying companies that
comprise the S&P 500 Composite Stock Price Index. If the aggregate market value
of the underlying index securities increases or decreases during the contract
period, the value of the S&P 500 futures can be expected to reflect such
increase or decrease. The manager may use index futures to efficiently expose to
the equity markets a portion of a fund's assets that is being held for future
investment opportunities.
     When a fund enters into a futures contract, it must make a deposit of cash
or high-quality debt securities, known as "initial margin," as partial security
for its performance under the contract. As the value of the underlying financial
assets fluctuates, either party to the contract is required to make additional
margin payments, known as "variation margin," to cover any additional obligation
it may have under the contract. Assets set aside by a fund as initial or
variable margin may not be disposed of so long as the fund maintains the
contract.



     The funds may not purchase leveraged futures. A fund will deposit in a
segregated account with its custodian bank cash or high-quality debt securities
in an amount equal to the fluctuating market value of the index contracts it has
purchased, less any margin deposited on its position. The funds will only invest
in exchange-traded futures.

                                       11



<PAGE>


DERIVATIVE SECURITIES

     To the extent permitted by its investment objectives and policies, each of
the funds may invest in securities that are commonly referred to as "derivative"
securities. Generally, a derivative is a financial arrangement the value of
which is based on, or "derived" from, a traditional security, asset, or market
index. Certain derivative securities are more accurately described as
"index/structured" securities. Index/structured securities are derivative
securities whose value or performance is linked to other equity securities (such
as depositary receipts or S&P 500 futures), currencies, interest rates, indices
or other financial indicators ("reference indices").
     Some "derivatives" such as mortgage-related and other asset-backed
securities are in many respects like any other investment, although they may be
more volatile or less liquid than more traditional debt securities.
     There are many different types of derivatives and many different ways to
use them. Futures and options are commonly used for traditional hedging purposes
to attempt to protect a fund from exposure to changing interest rates,
securities prices, or currency exchange rates and for cash management purposes
as a low-cost method of gaining exposure to a particular securities market
without investing directly in those securities.
     No fund may invest in a derivative security unless the reference index or
the instrument to which it relates is an eligible investment for the fund. For
example, a security whose underlying value is linked to the S&P 500 Index would
be a permissible investment since each of the funds may invest in the securities
of companies comprising the S&P 500 Index (assuming they otherwise meet the
other requirements for the fund), while a security whose underlying value is
linked to the price of oil would not be a permissible investment since the funds
may not invest in oil and gas leases or futures.
     The return of a derivative security may increase or decrease, depending
upon changes in the reference index or instrument to which it relates.

     There are a range of risks associated with derivative investments,
including:
     o the risk that the underlying security, interest rate, market index or
       other financial asset will not move in the direction the portfolio
       manager anticipates;
     o the possibility that there may be no liquid secondary market, or the
       possibility that price fluctuation limits may be imposed by the exchange,
       either of which may make it difficult or impossible to close out a 
       position when desired;
     o the risk that adverse price movements in an instrument can result in a
       loss substantially greater than a fund's initial investment; and
     o the risk that the counterparty will fail to perform its obligations.


     The  board  of  directors  has  approved  the  manager's  policy  regarding
investments in derivative securities. That policy specifies factors that must be
considered in connection with a purchase of derivative securities. The policy
also establishes a committee that must review certain proposed purchases before
the purchases can be made. The manager will report on fund activity in
derivative securities to the board of directors as necessary. In addition, the
board will review the manager's policy for investments in derivative securities
annually.

WHEN-ISSUED SECURITIES

     Each fund may purchase new issues of securities on a when-issued basis
without limit when, in the opinion of the manager, such purchases will further
the investment objectives of such fund. The price of when-issued securities is
established at the time the commitment to purchase is made. Delivery of and
payment for these securities typically occur 15 to 45 days after the commitment
to purchase. Market rates of interest on debt securities at the time of delivery
may be higher or lower than those contracted for on the when-issued security.
Accordingly, the value of such security may decline prior to delivery, which
could result in
                                       12


<PAGE>


a loss to the fund. A separate account consisting of cash or high-quality liquid
debt securities in an amount at least equal to the when-issued commitments will
be established and maintained with the custodian. No income will accrue to the
fund prior to delivery.

SHORT SALES

     Each fund may engage in short sales if, at the time of the short sale, the
fund owns or has the right to acquire an equal amount of the security being sold
short at no additional cost. These transactions allow a fund to hedge against
price fluctuations by locking in a sale price for securities it does not wish to
sell immediately.
     A fund may make a short sale when it wants to sell the security it owns at
a current attractive price, but also wishes to defer recognition of gain or loss
for federal income tax purposes and for purposes of satisfying certain tests
applicable to regulated investment companies under the Internal Revenue Code.

144A SECURITIES

     The funds may, from time to time, purchase Rule 144A securities when they
present attractive investment opportunities that otherwise meet Twentieth
Century's criteria for selection. Rule 144A securities are securities that are
privately placed with and traded among qualified institutional buyers rather
than the general public. Although Rule 144A securities are considered
"restricted securities," they are not necessarily illiquid.
     With respect to securities eligible for resale under Rule 144A, the staff
of the Securities and Exchange Commission has taken the position that the
liquidity of such securities in the portfolio of a fund offering redeemable
securities is a question of fact for the board of directors to determine, such
determination to be based upon a consideration of the readily available trading
markets and the review of any contractual restrictions. Accordingly, the board
of directors is responsible for developing and establishing the guidelines and
procedures for determining the liquidity of Rule 144A securities. As allowed by
Rule 144A, the board of directors of Twentieth Century has delegated the
day-to-day function of determining the liquidity of Rule 144A securities to the
manager. The board retains the responsibility to monitor the implementation of
the guidelines and procedures it has adopted.
     Since the secondary market for such securities is limited to certain
qualified institutional investors, the liquidity of such securities may be
limited accordingly and a fund may, from time to time, hold a Rule 144A security
that is illiquid. In such an event, Twentieth Century will consider appropriate
remedies to minimize the effect on such fund's liquidity. No fund may invest
more than 15% of its assets in illiquid securities (securities that may not be
sold within seven days at approximately the price used in determining the net
asset value of fund shares).

PERFORMANCE ADVERTISING

     From time to time, Twentieth Century may advertise performance data. Fund
performance may be shown by presenting one or more performance measurements,
including cumulative total return or average annual total return.

     Cumulative total return data is computed by considering all elements of
return, including reinvestment of dividends and capital gains distributions,
over a stated period of time. Average annual total return is determined by
computing the annual compound return over a stated period of time that would
have produced the fund's cumulative total return over the same period if the
fund's performance had remained constant throughout.
     A quotation of yield reflects a fund's income over a stated period of time,
expressed as a percentage of the fund's share price.
     Yield is calculated by adding over a 30-day (or one month) period all
interest and dividend income (net of fund expenses) calculated on each day's
market values, dividing this sum by the average number of fund shares
outstanding

   
                                       13


<PAGE>

during the period, and expressing the result as a percentage of the fund's share
price on the last day of the 30-day (or one month) period. The percentage is
then annualized. Capital gains and losses are not included in the calculation.
     Yields are calculated according to accounting methods that are standardized
in accordance with SEC rules for all stock and bond funds. Because yield
accounting methods differ from the methods used for other accounting purposes, a
fund's yield may not equal the income paid on your shares or the income reported
in the fund's financial statements.
   
     Each fund also may include in advertisements data comparing performance
with the performance of non-related investment media, published editorial
comments and performance rankings compiled by independent organizations (such as
Lipper Analytical Services) and publications that monitor the performance of
mutual funds. Performance information may be quoted numerically or may be
presented in a table, graph or other illustration. In addition, fund performance
may be compared to the performance of other mutual funds or mutual fund
portfolios with comparable investment objectives and policies through various
mutual fund or market indices (such as those prepared by Dow Jones & Co., Inc.
Standard & Poor's Corporation, Shearson Lehman Brothers, Inc., J. P. Morgan &
Company, Inc., Salomon Brothers, Inc., Morgan Stanley Capital International,
Donoghue's Money Fund Average, the Bank Rate Monitor National Index of 2
1/2-year CD rates, IFC Global Composite Index), and to composite indices
consisting of two or more of the above to more accurately reflect fund holdings,
and to data prepared by Lipper Analytical Services, Inc. or Morningstar, Inc.,
and to the Consumer Price Index. Comparisons may also be made to indices or data
published in Money, Forbes, Barron's, The Wall Street Journal, The New
York Times, Business Week, Pensions and Investments, U.S.A. Today, and other
similar publications or services. In addition to performance information,
general information about the funds that appears in a publication such as those
mentioned above may be included in advertisements and in reports to
shareholders. It may also be combined or blended with other funds in the
Twentieth Century family, and that combined or blended performance may be
compared to the same indices to which individual funds may be compared.
    

     All performance information advertised by the funds is historical in nature
and is not intended to represent or guarantee future results. The value of fund
shares when redeemed may be more or less than their original cost.

                                       14



<PAGE>


                      HOW TO INVEST WITH TWENTIETH CENTURY
- --------------------------------------------------------------------------------

TWENTIETH CENTURY FAMILY OF FUNDS

     In addition to the funds offered by this prospectus, the Twentieth Century
family of funds also includes funds offered by Twentieth Century Investors,
Inc., Twentieth Century World Investors, Inc., Twentieth Century Capital
Portfolios, Inc. and Twentieth Century Premium Reserves, Inc. Please call the
Investors Line for a prospectus and additional information about the
other funds in the Twentieth Century family of funds.
     The Twentieth Century family of mutual funds also now includes the funds
offered by The Benham Group as a result of the acquisition of Benham Management
Corporation, the investment manager of The Benham Group, by Twentieth Century
Companies, Inc. The Benham Group offers several funds with investment objectives
similar to funds within the Twentieth Century family, but with different fee
structures. You also may wish to consider the funds of The Benham Group for your
investment needs. For a prospectus and more information about those funds,
please call 1-800-331-8331.

INVESTING IN TWENTIETH CENTURY

     You may make an initial investment in a fund in any amount you choose.
SUBSEQUENT INVESTMENTS TO PURCHASE ADDITIONAL SHARES IN ANY ONE FUND ACCOUNT
MUST BE IN AN AMOUNT OF NOT LESS THAN $50.*
     While there is no minimum investment requirement, if you have one or more
accounts with a share value of less than $2,500 ($1,000 for Uniform
Gifts/Transfers to Minors Acts ["UGMA/UTMA"] accounts), you must establish an
automatic monthly investment to purchase additional shares in each such fund
account in an amount of $50 or more.** See "Automatic Monthly Investments," page
16, and "Automatic Redemption of Shares," page 22.
     *THIS REQUIREMENT DOES NOT APPLY TO 403(B) ACCOUNTS AND OTHER TYPES OF
TAX-DEFERRED RETIREMENT PLAN ACCOUNTS.
   **THIS REQUIREMENT DOES NOT APPLY TO INDIVIDUAL RETIREMENT ACCOUNTS, 403(B)
ACCOUNTS AND OTHER TYPES OF TAX-DEFERRED RETIREMENT PLAN ACCOUNTS.
     You may invest in the following ways:

BY MAIL

     Send  your  application  and  check or money  order to  Twentieth  Century.
Checks must be payable in U.S. dollars.
     WHEN MAKING SUBSEQUENT INVESTMENTS, ENCLOSE YOUR CHECK WITH THE RETURN
REMITTANCE PORTION OF THE CONFIRMATION OF YOUR PREVIOUS INVESTMENT. If the
remittance slip is not available, indicate your name, address and account number
on your check or a separate piece of paper.
     Orders to purchase shares are effective on the day Twentieth Century
receives your check or money order. See "When Share Price is Determined," page
25.

BY TELEPHONE

     Once your account is open, you may make investments by telephone if you
have elected the service authorizing Twentieth Century to draw on your bank
account by electronic draft when you call with instructions. Investments made by
phone are effective at the time of your call. See "When Share Price Is
Determined," page 25.

BY WIRE

     You may make your initial or subsequent investments in Twentieth Century by
wiring funds. To do so:
     (1) Instruct your bank to wire funds to the Boatmen's First National Bank
of Kansas City, Missouri (ABA routing number 101000035).

                                       15


<PAGE>


     (2) BE SURE TO SPECIFY ON THE WIRE:
         (A)  TWENTIETH CENTURY STRATEGIC PORTFOLIOS, INC.
         (B)  THE FUND YOU ARE BUYING AND ACCOUNT NUMBER.
         (C)  YOUR NAME.
         (D)  YOUR CITY AND STATE.
         (E)  YOUR TAXPAYER IDENTIFICATION NUMBER.

     Wired funds are considered received on the day they are deposited in
Twentieth Century's account if they are deposited before the close of business
on the New York Stock Exchange, usually 3 p.m. Central time. See "When Share
Price Is Determined," page 25.

AUTOMATIC MONTHLY INVESTMENTS

     Once your account is open, you may make investments automatically by
electing the service authorizing Twentieth Century to draw on your bank account
regularly by a preauthorized electronic draft. SUCH INVESTMENTS MUST BE IN
AMOUNTS OF NOT LESS THAN $50. You should inquire at your bank whether it will
honor a pre-authorized check or electronic debit. Contact Twentieth Century if
your bank requires additional documentation.
     You may change the date or amount of your monthly investment at any time by
calling or writing to Twentieth Century at least five business days before the
change is to become effective.

ADDITIONAL INFORMATION ABOUT INVESTMENTS

     TWENTIETH CENTURY CANNOT ACCEPT INVESTMENTS SPECIFYING A CERTAIN PRICE,
DATE OR NUMBER OF SHARES AND WILL RETURN THESE INVESTMENTS.
     Once you have mailed or otherwise transmitted your investment instructions
to Twentieth Century, it may not be modified or canceled.
     The funds reserve the right to suspend the offering of shares for a period
of time, and they reserve the right to reject any specific purchase order,
including purchases by exchange. Additionally, purchases may be refused if, in
the opinion of the manager, they are of a size that would disrupt the management
of the fund.
     Twentieth Century intends, upon 60 days' prior notice, to involuntarily
redeem shares in any account that does not meet any required minimum share value
or automatic monthly investment applicable to such account. Twentieth Century
reserves the right to change such requirements from time to time or waive it in
whole or in part for certain classes of investors. See "Automatic Monthly
Investments," on this page, and "Automatic Redemption of Shares," page 22.
     Transactions in shares of the fund may be executed by brokers or investment
advisers who charge a fee for their services. You should be aware of the fact
that these transactions may be made directly with Twentieth Century without
incurring such fees.

TAX IDENTIFICATION NUMBER

     You must furnish Twentieth Century with your tax identification number and
state whether or not you are subject to withholding for prior under-reporting,
certified under penalties of perjury as prescribed by the Internal Revenue Code
and Regulations. Unless previously furnished, an investment received without
such certification will be returned. Instructions to exchange or transfer shares
held in an established account will be refused unless the certification has been
provided, and redemption of such shares will be subject to federal tax
withholding at the rate of 31%. In addition, redemption proceeds will be reduced
by $50 to reimburse Twentieth Century for the penalty that the IRS will impose
on the company for failure to report your tax identification number on
information reports. Please avoid these penalties by correctly furnishing your
tax identification number.

                                       16



<PAGE>


CERTIFICATES

     At your written request, Twentieth Century will issue negotiable stock
certificates. Unless your shares are purchased with wired funds, a certificate
will not be issued until 15 days have elapsed from the time of purchase, or
Twentieth Century has satisfactory proof of payment, such as a copy of your
canceled check.

SPECIAL SHAREHOLDER SERVICES

     You may establish one or more special services, which are designed to
provide an easy way to do business with Twentieth Century. By electing these
services on your application or by completing the appropriate forms, you may
authorize:
     o  Investments by phone.
     o  Automatic Monthly Investments.
     o  Exchanges and redemptions by phone.
     o  Exchanges  and  redemptions  in  writing  signed by only one  registered
        owner.
     o  Redemptions without a signature guarantee.
     o  Transmission  of  redemption   proceeds  by  wire  or  electronic  funds
        transfer.
     An election to establish any of the above services, except Automatic
Monthly Investments, also will apply to all existing or future accounts in the
Twentieth Century family of funds, listed under the same Social Security number
or employer identification number.
     With regard to the service that enables you to exchange and redeem by phone
or in writing signed by only one registered owner and with respect to
redemptions without a signature guarantee, Twentieth Century, its transfer agent
and investment adviser will not be responsible for any loss for instructions
that they reasonably believe are genuine. Twentieth Century intends to employ
reasonable procedures to confirm that instructions received by Twentieth Century
for your account in fact are genuine. Such procedures will include requiring
personal information to verify the identity of callers, providing written
confirmations of transactions, and recording telephone calls. If Twentieth
Century does not employ reasonable procedures to confirm the genuineness of
instructions, then Twentieth Century may be liable for losses due to
unauthorized or fraudulent instructions.

HOW TO EXCHANGE YOUR INVESTMENT FROM ONE TWENTIETH CENTURY FUND TO ANOTHER

   
     Subject to any applicable minimum initial investment requirements, you may
exchange (convert) your fund shares to shares of any of the other funds (except
Giftrust Investors) in the Twentieth Century family of funds. Please call the
Investors Line for a prospectus and additional information about the other funds
in the Twentieth Century family of funds.
    
     Except as noted below, exchanges from any one fund account are limited to
four times in any one calendar year. In addition, the shares being exchanged and
the shares of each fund being acquired must have a current value of at least
$500 and otherwise meet the minimum investment requirement, if any, of the fund
being acquired. If you would like to exchange your shares, please call the
Investors Line for a prospectus and additional information about the other funds
in the Twentieth Century family of funds. See "Additional Information About
Exchanges," page 18.
     Shares of the funds may be received in exchange for shares of any series
issued by the other members of the Twentieth Century family of mutual funds.
     THE EXCHANGE PRIVILEGE IS NOT DESIGNED TO AFFORD SHAREHOLDERS A WAY TO PLAY
SHORT-TERM SWINGS IN THE MARKET. TWENTIETH CENTURY IS NOT SUITABLE FOR THAT
PURPOSE.

BY TELEPHONE

     You may exchange your shares by phone if you have authorized Twentieth
Century to accept telephone instructions. Before calling,

                                       17



<PAGE>


read "Additional Information About Exchanges," below.

BY MAIL

     You may direct Twentieth Century in writing to exchange your shares.
     If you have authorized Twentieth Century to accept written instructions
from any one registered owner, and if the shares are owned by two or more
persons, only one signature is required on your written exchange request.
Otherwise, the request should be signed by each person in whose name the shares
are registered. All signatures should be exactly as the name appears in the
registration; for example, if an owner's name is registered as John Robert
Jones, he should sign that way and not as John R. Jones.
     Before writing, read "Additional Information About Exchanges," below.

ADDITIONAL INFORMATION ABOUT EXCHANGES

     (1) IN AN EXCHANGE OF SHARES FROM ONE FUND ACCOUNT TO SHARES OF ANOTHER
         FUND ACCOUNT, THE SHARES BEING SOLD AND THE NEW SHARES BEING PURCHASED
         MUST HAVE A CURRENT VALUE OF AT LEAST $500, AND YOU MUST MEET ANY
         INVESTMENT MINIMUM IMPOSED BY THE FUND BEING ACQUIRED.
     (2) CONVERSIONS FROM ANY ONE FUND ACCOUNT ARE LIMITED TO FOUR TIMES IN ANY
         ONE CALENDAR YEAR except for the exchange of shares pursuant to an
         automatic monthly exchange. [This limitation does not apply to shares
         held in 403(b) accounts, certain pooled accounts owned by institutional
         investors, and time-phased redemptions of shares with a value in excess
         of $250,000.]
     (3) The shares being acquired must be qualified for sale in your state of
         residence.
     (4) If the shares are represented by a negotiable stock certificate, the
         certificate must be returned before the exchange can be effected.
     (5) ONCE YOU HAVE TELEPHONED OR MAILED YOUR EXCHANGE REQUEST, IT IS
         IRREVOCABLE AND MAY NOT BE MODIFIED OR CANCELED.
     (6) If, in any 90-day period, the total of your exchanges and your
         redemptions from any one account exceeds the lesser of $250,000 or 1%
         of the fund's assets, further exchanges will be subject to special
         requirements to comply with Twentieth Century's policy on large
         redemptions. See "Special Requirements for Large Redemptions," page 21.
     (7) For purposes of processing exchanges, the value of the shares
         surrendered and the value of the shares acquired are the net asset
         values of such shares next computed after receipt of your exchange
         order.
     (8) Shares MAY NOT be exchanged unless you have furnished Twentieth Century
         with your tax identification number, certified as prescribed by the
         Internal Revenue Code and Regulations. See"Tax Identification Number,"
         page 16.
     (9) Exchange of shares is, for federal income tax purposes, a sale of the
         shares on which you may realize a taxable gain or loss.
     (10)If the request is made by a corporation, partnership, trust,
         fiduciary, agent or unincorporated association, Twentieth Century will
         require evidence satisfactory to it of the authority of the individual
         signing the request.

HOW TO REDEEM SHARES

     Twentieth Century will redeem or "buy back" your shares at any time at the
net asset value next determined after receipt of a redemption request in good
order. Before redeeming, please read "Special Requirements for Large
Redemptions," page 21, "Additional Information About Redemptions," page 22 and
"When Share Price Is Determined," page 25.
     Your redemption proceeds may be delayed if you have owned your shares less
than 15 days.See "Redemption Proceeds," page 20.

                                       18



<PAGE>


     ALL REQUESTS TO REDEEM SHARES MADE WITHIN 30 DAYS OF OUR RECEIPT OF AN
ADDRESS CHANGE (INCLUDING REQUESTS TO REDEEM THAT ACCOMPANY AN ADDRESS CHANGE),
WHICH ARE TO BE PAID BY CHECK, MUST BE IN WRITING. ADDITIONALLY, THE REQUEST
MUST BE SIGNED BY EACH PERSON IN WHOSE NAME THE SHARES ARE OWNED, AND ALL
SIGNATURES MUST BE GUARANTEED. See "Signature Guarantee," page 20 and "How to
Change Your Address of Record," page 23.

BY TELEPHONE

     If you have authorized Twentieth Century to accept telephone instructions,
you may redeem your shares by telephone. ONCE MADE, YOUR TELEPHONE REQUEST MAY
NOT BE MODIFIED OR CANCELED.
     If you call before the close of the New York Stock Exchange ("NYSE" or the
"Exchange"), usually 3 p.m. Central time, you will receive that day's closing
price.
     Before calling, read "Additional Information About Redemptions," page 22.

BY MAIL

     Your written instructions to redeem shares may be in any one of the
following forms:
     o   A redemption form, available from Twentieth Century.
     o   A letter to Twentieth Century.
     o   An assignment form or stock power.
     o   An endorsement on the back of your negotiable stock certificate, if you
         have one.
     ONCE MAILED TO TWENTIETH CENTURY, THE REDEMPTION REQUEST IS IRREVOCABLE AND
MAY NOT BE MODIFIED OR CANCELED.
     If you have authorized Twentieth Century to accept written instructions
from any one registered owner without a signature guarantee, only one signature
is required on your written redemption request and it need not be guaranteed.
     If you have not elected this special service, all signatures must be
guaranteed. See "Signature Guarantee," page 20. The request must be signed by
each person in whose name the shares are registered; for example, in the case of
joint ownership, each owner must sign.
     All signatures  should be exactly as the name appears in the  registration.
If the owner's name appears in the  registration  as Mary Elizabeth  Jones,  she
should sign that way and not as Mary E. Jones.
     Before writing, see "Additional Information About Redemptions," page 22.

BY CHECK-A-MONTH

     Twentieth Century's Check-A-Month plan automatically redeems enough shares
each month to provide you with a check for a minimum of $25. To set up a
Check-A-Month plan, call Twentieth Century for instructions.
     Shares will be redeemed on the 20th day of each month or the next business
day, and your check will be mailed the next day. If your monthly checks exceed
the dividends, interest and capital appreciation on your shares, the payments
will deplete your investment.
     Amounts paid to you by Check-A-Month are not a return on your investment.
They are derived from the redemption of shares in your account, and you must
report on your income tax return gains or losses that you realize.
     You may specify a Check-A-Month when you make your first investment. If you
order a Check-A-Month thereafter, then, as in any redemption, the request for a
Check-A-Month or any increase in amount must be signed by all owners with their
signatures guaranteed unless Twentieth Century has been authorized to accept
instructions from any one owner, by telephone or in writing, without a signature
guarantee.
     You may request that the Check-A-Month be sent to an address other than the
address of record at the time of your first investment. Thereafter, a request to
send a Check-A-Month to an address other than the address of record must be
signed by all owners, with their signatures guaranteed.

                                       19



<PAGE>


     Twentieth Century may terminate the Check-A-Month at any time, upon notice
to you, and you likewise may terminate it or change the amount of the
Check-A-Month by notice to Twentieth Century in writing or by telephone.
Termination or change will become effective within five business days following
receipt of your instruction.
     Your Check-A-Month plan may begin anytime after you have owned your shares
for 15 days.

SIGNATURE GUARANTEE

     When a signature guarantee is required, each signature MUST be guaranteed
by a domestic bank or trust company, credit union, broker, dealer, national
securities exchange registered securities association, clearing agency or
savings association as defined by federal law. The institution providing the
guarantee must use a signature guarantee ink stamp or medallion that states
"Signature(s) Guaranteed" and be signed in the name of the guarantor by an
authorized person with that person's title and the date. Twentieth Century may
reject a signature guarantee if the guarantor is not a member of or participant
in a signature guarantee program.
     Shareholders living abroad may acknowledge their signatures before a U.S.
consular officer. Military personnel in foreign countries may acknowledge their
signatures before officers authorized to take acknowledgments; e.g., legal
officers and adjutants.
     Twentieth Century may waive the signature guarantee on a redemption of
$5,000 or less if it is able to verify the signatures of all registered owners
from its account records. Twentieth Century reserves the right to amend or
discontinue this waiver policy at any time and, with regard to a particular
redemption transaction, to require a signature guarantee at its discretion.

REDEMPTION PROCEEDS

     Redemption proceeds may be sent to you:

BY MAIL

     If your redemption check is mailed, it is usually mailed on the second
business day after receipt of your redemption request, but not later than seven
days afterwards. If a redemption is requested shortly after a recent purchase
made by check or electronic draft, Twentieth Century will process the
redemption, but may hold the redemption proceeds beyond seven days until your
purchase funds have cleared, which may take up to 15 days or more.
     No interest is paid on the redemption proceeds after the redemption is
processed but before your redemption check is mailed. IF YOU ANTICIPATE
REDEMPTIONS SOON AFTER YOU PURCHASE YOUR SHARES, YOU ARE ADVISED TO WIRE FUNDS
TO AVOID DELAY.
     Except for a direct transfer of proceeds from an IRA or 403(b) to a
custodian of another IRA or 403(b), and as noted below, all checks will be made
payable to the registered owner of the shares and will be mailed only to the
ADDRESS OF RECORD.
     If you would like a redemption check made payable to someone other than the
registered owner of the shares and/or mailed to an address other than the
address of record, your request to redeem must (1) be made in writing; (2)
include an instruction to make the check payable to someone other than the
registered owner of the shares and/or mail it to an address other than the
address of record; and (3) be signed by all registered owners with their
signatures guaranteed. See "Signature Guarantee," on this page. Redemptions from
UGMA/UTMA accounts and from certain types of retirement accounts, such as IRA,
403(b) and qualified retirement plan accounts, will not be eligible for this
special service. If you would like to use this special service but are not
certain that a redemption from your account is eligible, please call Twentieth
Century prior to submitting your request. See "Telephone Services," page 22.

                                       20



<PAGE>


BY WIRE AND ELECTRONIC FUNDS TRANSFER

     You may authorize Twentieth Century to transmit redemption proceeds by wire
or electronic funds transfer. These services will be effective 30 days after
Twentieth Century receives the authorization.
     Proceeds from the redemption of shares will normally be transmitted on the
first business day, but not later than the seventh day, following the
redemption.
     Your bank usually will receive wired funds the day they are transmitted or
the next day. Electronically transferred funds will ordinarily be received
within one to seven days after transmission. Once the funds are transmitted, the
time of receipt and the availability of the funds are not within Twentieth
Century's control. Wired funds are subject to a charge of $10 to cover bank wire
charges, which is deducted from redemption proceeds.
     If your bank account changes, you must send a new "voided" check,
preprinted with your bank registration, with written instructions, including tax
identification number. The change will be effective 30 days after receipt by
Twentieth Century.
     Redemption proceeds will be transmitted by wire or electronic funds
transfer only after Twentieth Century is satisfied that checks or electronic
drafts that paid for the shares have cleared, i.e., after 15 days have elapsed
from the time of purchase, or you have furnished Twentieth Century with
satisfactory proof that the purchase funds have cleared. If a purchase were made
by check, for example, a copy of the canceled check would be satisfactory proof.
No interest is paid on the redemption proceeds after the redemption is processed
but before your redemption proceeds are transmitted. IF YOU ANTICIPATE
REDEMPTIONS WITHIN 15 DAYS AFTER YOU PURCHASE SHARES, YOU ARE ADVISED TO WIRE
FUNDS TO PAY FOR YOUR PURCHASES TO AVOID DELAY.

SPECIAL REQUIREMENTS FOR LARGE REDEMPTIONS

     Twentieth Century has elected to be governed by Rule 18f-1 under the
Investment Company Act, which obligates each fund to redeem shares in cash, with
respect to any one shareholder during any 90-day period, up to the lesser of
$250,000 or 1% of the assets of the fund. Although redemptions in excess of this
limitation will also normally be paid in cash, Twentieth Century reserves the
right to honor these redemptions by making payment in whole or in part in
readily marketable securities (a "redemption-in-kind"). If payment is made in
securities, the securities will be selected by the fund, will be valued in the
same manner as they are in computing the fund's net asset value and will be
provided to you in lieu of cash without prior notice.
     If you expect to make a large redemption and would like to avoid any
possibility of being paid in securities, you may do so by providing Twentieth
Century with an unconditional instruction to redeem at least 15 days prior to
the date on which the redemption transaction is to occur. The instruction must
specify the dollar amount or number of shares to be redeemed and the date of the
transaction. Receipt of your instruction 15 days prior to the transaction
provides a fund with sufficient time to raise the cash in an orderly manner to
pay the redemption and thereby minimizes the effect of the redemption on the
fund and its remaining shareholders.
     Despite its right to redeem fund shares through a redemption-in-kind,
Twentieth Century does not expect to exercise this option unless a fund has an
unusually low level of cash to meet redemptions and/or is experiencing unusually
strong demands for its cash. Such a demand might be caused, for example, by
extreme market conditions that result in an abnormally high level of redemption
requests concentrated in a short period of time. Absent these or similar
circumstances, Twentieth Century expects redemptions in excess of $250,000 to be
paid in cash in any fund with assets of more than $50 million if 

                                       21



<PAGE>


total redemptions from any one account in any 90-day period do not exceed
one-half of 1% of the total assets of the fund.

AUTOMATIC REDEMPTION OF SHARES

     Whenever the shares held in an account have a value of less than $2,500
($1,000 for UGMA/UTMA accounts), a notification will be sent advising you of the
need to either make an investment to bring the value of the shares held in the
account up to $2,500 ($1,000) or to establish a $50 or more automatic monthly
investment to purchase additional shares. If the investment is not made or the
automatic monthly investment is not established within 60 days from the date of
notification, the shares held in the account will be redeemed and the proceeds
from the redemption will be sent by check to your address of record.
     The automatic redemption of shares will not apply to Individual Retirement
Accounts, 403(b) accounts and other types of tax-deferred retirement plan
accounts. In addition, Twentieth Century reserves the right to modify its policy
regarding the automatic redemption of shares, or to waive such policy in whole
or in part for certain classes of investors.

ADDITIONAL INFORMATION ABOUT REDEMPTIONS

     If you experience difficulty in making a telephone redemption during
periods of drastic economic or market changes, your redemption request may be
made by regular or express mail. It will be implemented at the net asset value
next determined after your request has been received by Twentieth Century in
good order. Twentieth Century reserves the right to revise or terminate the
telephone redemption privilege at any time.
     REDEMPTIONS SPECIFYING A CERTAIN DATE OR PRICE CANNOT BE ACCEPTED AND WILL
BE RETURNED.
     If the shares are represented by a negotiable stock certificate, the
certificate must be returned before the redemption can be effected.
     ALL REDEMPTIONS ARE MADE AND THE PRICE IS DETERMINED ON THE DAY WHEN ALL
DOCUMENTATION, PROPERLY COMPLETED, IS RECEIVED BY TWENTIETH CENTURY. See "When
Share Price Is Determined," page 25.
     If the request to redeem is made by a corporation, partnership, trust,
fiduciary, agent or unincorporated association, Twentieth Century will require
evidence satisfactory to it of the authority of the individual signing the
request. Please call or write Twentieth Century for further information.
     A request to redeem shares in an IRA or 403(b) plan must be accompanied by
an IRS Form W4-P and a reason for withdrawal as specified by the IRS.

TELEPHONE SERVICES

INVESTORS LINE
   
     You may reach a Twentieth Century Investor Services Representative by
calling our Investors Line at 1-800-345-2021. On our Investors Line, you may
request information about our funds and a current prospectus, speak with an
Investor Services Representative about your account, or get answers to any
questions that you may have about the funds and the services we offer. In
addition, if you have authorized telephone transactions in your account, you may
have an Investor Services Representative help you with investment, exchange and
redemption transactions.
    
     UNUSUAL STOCK MARKET CONDITIONS HAVE IN THE PAST RESULTED IN AN INCREASE IN
THE NUMBER OF SHAREHOLDER TELEPHONE CALLS. IF YOU EXPERIENCE DIFFICULTY IN
REACHING TWENTIETH CENTURY ON THE INVESTORS LINE DURING SUCH PERIODS, YOU SHOULD
CONSIDER SENDING YOUR TRANSACTION INSTRUCTIONS BY MAIL, EXPRESS MAIL OR COURIER
SERVICE OR USING OUR AUTOMATED INFORMATION LINE, IF YOU HAVE REQUESTED AND
RECEIVED AN ACCESS CODE AND ARE NOT ATTEMPTING TO REDEEM SHARES.
      
                                 22



<PAGE>


AUTOMATED INFORMATION LINE

     In addition to reaching us on our Investors Line, you may also reach us by
telephone on our Automated Information Line, 24 hours a day, seven days a week,
at 1-800-345-8765. By calling the Automated Information Line, you may listen to
fund prices, yields and total return figures. You may also obtain an access code
that will allow you to use the Automated Information Line to make investment and
exchange transactions in your accounts and obtain your share balance, value and
most recent transaction. Redemption transactions cannot be made on the Automated
Information Line. Please call our Investors Line at 1-800-345-2021 for more
information on how to obtain an access code for our Automated Information Line.

HOW TO CHANGE YOUR ADDRESS OF RECORD

     You may notify Twentieth Century of changes in your address of record
either by writing us or calling our Investors Line. Because your address of
record impacts every piece of information we send to you, you are urged to
notify us promptly of any change of address. TO PROTECT YOU AND TWENTIETH
CENTURY, ALL REQUESTS TO REDEEM SHARES MADE WITHIN 30 DAYS OF OUR RECEIPT OF AN
ADDRESS CHANGE (INCLUDING REQUESTS TO REDEEM THAT ACCOMPANY AN ADDRESS CHANGE),
WHICH ARE TO BE PAID BY CHECK, MUST BE MADE IN WRITING, SIGNED BY EACH PERSON IN
WHOSE NAME THE SHARES ARE OWNED, AND ALL SIGNATURES MUST BE GUARANTEED. See
"Signature Guarantee," page 20.

TAX-QUALIFIED RETIREMENT PLANS

     Each fund is available for your tax-deferred retirement plan. Call or write
Twentieth Century and request the appropriate forms for:
     o   Individual Retirement Accounts (IRAs).
     o   403(b) plans for  employees  of public  school  systems and  non-profit
         organizations.
     o   Profit  sharing  plans and  pension  plans for  corporations  and other
         employers.

HOW TO TRANSFER AN INVESTMENT TO A TWENTIETH CENTURYRETIREMENT PLAN

     It's easy to transfer your tax-deferred plan to Twentieth Century from
another company or custodian. Call or write Twentieth Century for a request to
transfer form.
     If you direct Twentieth Century to transfer funds from an existing
non-retirement Twentieth Century account into a retirement account, the shares
in your non-retirement account will be redeemed. The redemption proceeds will be
invested in your Twentieth Century IRA or other tax-qualified retirement plan.
The redemption is a taxable event resulting in a taxable gain or loss.

HOW TO TRANSFER YOUR SHARES TO ANOTHER PERSON

     You may transfer ownership of your shares to another person or organization
by sending written instructions to Twentieth Century, SIGNED BY ALL OWNERS AND
WITH SIGNATURES GUARANTEED AS DESCRIBED UNDER "SIGNATURE GUARANTEE," PAGE 20. IF
THE SHARES ARE REPRESENTED BY A NEGOTIABLE STOCK CERTIFICATE, THE CERTIFICATE
MUST BE RETURNED WITH YOUR TRANSFER INSTRUCTIONS.

REPORTS TO SHAREHOLDERS

     At the end of each quarter, Twentieth Century will send you a consolidated
statement that summarizes all of your Twentieth Century holdings. At the same
time, you will also receive an individual statement for each Twentieth Century
fund you own with complete year-to- 

                                       23



<PAGE>


date information on activity in your account. You may at any time also request a
statement of your account activity be sent to you.
   
     With the exception of the automatic transactions noted below, each time you
invest, redeem, transfer or exchange shares, Twentieth Century will send you a
confirmation of the transaction. Automatic monthly investment purchases and
403(b) purchases (other than transfers), exchanges made in a Convert-A-Month
program, purchases made by direct deposit and transfers made in a
Transfer-A-Month program, will be confirmed on your next consolidated quarterly
statement. Please carefully review all information in your confirmation or
consolidated statement relating to transactions to ensure that your instructions
have been acted on properly. If you believe we have processed incorrectly a 
transaction you requested, please notify us as soon as possible. If you fail to
notify us of an error with reasonable promptness, i.e., within 30 days of the
date of your nonautomatic transactions (or within 30 days of the date of your
consolidated quarterly statement in the case of the automatic transactions noted
above) we will deem you to have ratified the transaction.
    
     No later than January 31 of each year, Twentieth Century will send you the
following reports, which you may use in completing your U.S. income tax return:

     Form 1099-DIV Reports taxable distributions during the preceding year. (If
                   you did not receive taxable distributions in the previous
                   year, you will not receive a 1099-DIV.)
     Form 1099-B   Reports proceeds paid on redemptions during the preceding
                   year.
     Form 1099-R   Reports distributions from IRAs and 403(b) plans during the
                   preceding year.

     At such time as prescribed by law, Twentieth Century will send you a Form
5498, which reports contributions to your IRA for the previous calendar year.

     In January of each year, Twentieth Century will send you an annual report
that includes audited financial statements for the fiscal year ending the
preceding November 30 and a list of securities in its portfolio on that date. In
July of each year, Twentieth Century will send you a semiannual report that
includes unaudited financial statements for the six months ending the preceding
May 31, as well as a list of securities in its portfolio on that date. Twentieth
Century does not publish interim lists of portfolio securities.
     Twentieth Century usually will prepare a new prospectus on April 1 of each
year. If not sent before, you will receive a current prospectus with the
confirmation of your first investment after that date.

     IT IS IMPORTANT THAT YOU NOTIFY TWENTIETH CENTURY PROMPTLY OF ANY CHANGE OF
ADDRESS. See "How to Change Your Address of Record," page 23.

                                       24



<PAGE>


                     ADDITIONAL INFORMATION YOU SHOULD KNOW
- --------------------------------------------------------------------------------

SHARE PRICE

WHEN SHARE PRICE IS DETERMINED

     The price of your shares is their net asset value next determined after
receipt of your instruction to purchase, exchange or redeem. Net asset value is
determined by calculating the total value of a fund's assets, deducting total
liabilities and dividing the result by the number of shares outstanding. Net
asset value is determined on each day that the NYSE is open.
     Investments and requests to redeem shares will receive the share price next
determined after receipt by Twentieth Century of the investment or redemption
request. For example, investments and requests to redeem shares received by
Twentieth Century before the close of business on the NYSE are effective on, and
will receive the price determined, that day as of the close of the Exchange.
Redemption requests received thereafter are effective on, and receive the price
determined, as of the close of the Exchange on the next day the Exchange is
open.
     Investments are considered received only when your check or wired funds are
received by Twentieth Century. Wired funds are considered received on the day
they are deposited in Twentieth Century's bank account if they are deposited
before the close of business on the Exchange, usually 3 p.m. Central time.
     Investments by telephone pursuant to your prior authorization to Twentieth
Century to draw on your bank account are considered received at the time of your
telephone call.
     Investment and transaction instructions received by Twentieth Century on
any business day by mail at its office prior to the close of business on the
Exchange, usually 3 p.m. Central time, will receive that day's price.
Investments and instructions received after that time will receive the price
determined on the next business day.

HOW SHARE PRICE IS DETERMINED

     The valuation of assets for determining net asset value may be summarized
as follows:
     Portfolio securities of each fund, except as otherwise noted, listed or
traded on a domestic securities exchange are valued at the last sale price on
that exchange. Portfolio securities primarily traded on foreign securities
exchanges are generally valued at the preceding closing values of such
securities on the exchange where primarily traded. If no sale is reported, or if
local convention or regulation so provides, the mean of the latest bid and asked
price is used. Depending on local convention or regulation, securities traded
over-the-counter are priced at the mean of the latest bid and asked prices or at
the last sale price. When market quotations are not readily available,
securities and other assets are valued at fair value as determined in good faith
by the board of directors.
     Debt securities not traded on a principal securities exchange are valued
through valuations obtained from a commercial pricing service or at the most
recent mean of the bid and asked prices provided by investment dealers in
accordance with procedures established by the board of directors.
     Pursuant to a determination by Twentieth Century's board of directors that
such value represents fair value, debt securities with maturities of 60 days or
less are valued at amortized cost. When a security is valued at amortized cost,
it is valued at its cost when purchased and thereafter by assuming a constant
amortization to maturity of any discount or premium, regardless of the impact of
fluctuating interest rates on the market value of the instrument.
     The value of an exchange-traded foreign security is determined in its
national currency as of the close of trading on the foreign exchange on which it
is traded or as of the close of business on the NYSE, usually 3 p.m. Central
time, if that is earlier. That value is then converted to dollars at the
prevailing foreign exchange rate.

                                       25



<PAGE>


     Trading in securities on European and Far Eastern securities exchanges and
over-the-counter markets is normally completed at various times before the close
of business on each day that the NYSE is open. If an event were to occur after
the value of a security was established but before the net asset value per share
was determined, which was likely to materially change the net asset value, then
that security would be valued at fair value as determined by the board of
directors. Trading of these securities in foreign markets may not take place on
every NYSE business day. In addition, trading may take place in various foreign
markets on Saturdays or on other days when the Exchange is not open and on which
a fund's net asset value is not calculated. Therefore, such calculation does not
take place contemporaneously with the determination of the prices of many of the
portfolio securities used in such calculation and the value of a fund's
portfolio may be affected on days when shares of the fund may not be purchased
or redeemed.

WHERE TO FIND INFORMATION ABOUT SHARE PRICE

     The net asset values of the funds will be published in leading newspapers
daily upon meeting the minimum fund size and number of shareholders for each
listing. The net asset value of each fund may also be obtained by calling
Twentieth Century at 1-800-345-2021. See "Telephone Services," page 22.

DISTRIBUTIONS

     Distributions from net investment income and net realized securities gains,
if any, generally are declared and paid once a year, but the funds may make
distributions on a more frequent basis to comply with the distribution
requirements of the Internal Revenue Code, in all events in a manner consistent
with the provisions of the Invest-ment Company Act.

GENERAL INFORMATION ABOUT DISTRIBUTIONS

     Distributions will be reinvested unless you elect to receive them in cash.
Distributions of less than $10 and distributions on shares purchased within the
last 15 days, however, will not be paid in cash and will be reinvested. You may
elect to have distributions on shares of Individual Retirement Accounts and
403(b) plans paid in cash only if you are at least 59 1/2 years old or
permanently and totally disabled. Distribution checks normally are mailed within
seven days after the record date.

     The board of directors may elect not to distribute capital gains in whole
or in part to take advantage of loss carryovers.
     A distribution on shares of a fund does not increase the value of your
shares or your total return. At any given time, the value of your shares
includes the undistributed net gains, if any, realized by the fund on the sale
of portfolio securities and undistributed dividends and interest received, less
fund expenses.
     Because undistributed gains and dividends are included in the value of your
shares prior to distribution, when they are distributed, the value of your
shares will be reduced by the amount of the distribution. If you buy your shares
just before the distribution, you will pay the full price for your shares and
then receive a portion of the purchase price back as a taxable distribution. See
"Taxes," page 27.
     If your distribution is reinvested in additional shares, the distribution
has no effect on the total value of your investment; while you own more shares,
the price of each share has been reduced by the amount of the distribution.
Likewise, if you take your distribution in cash, the value of your shares after
the record date plus the cash received is equal to the value of the shares
before the record date. For example, if your shares immediately before the
distribution have a value of $10, including $2 in dividends and capital
gainsrealized by the fund during the year, and if the $2 is distributed, the
value will decline to $8. If the $2 


                                       26



<PAGE>


is reinvested at $8 per share, you will receive .250 shares, so that, after the
distribution, you will have 1.250 shares at $8 per share, or $10, the same as
before.

TAXES

     Twentieth Century has elected to be taxed as a regulated investment company
under Sub-chapter M of the Internal Revenue Code, which means that to the extent
its income is distributed to shareholders, it pays no income taxes.
     Distributions of net investment income and net short-term capital gains are
taxable to you as ordinary income. Distributions from net long-term capital
gains are taxable as long-term capital gains regardless of the length of time
you have held the shares on which such distributions are paid. However, you
should note that any loss realized upon the sale or redemption of shares held
for six months or less will be treated as a long-term capital loss to the extent
of any distribution of long-term capital gain to you with respect to such
shares.
     Dividends and interest received by the funds on foreign securities, and, in
limited circumstances capital gains realized by the funds upon the sale of such
securities, may give rise to withholding and other taxes imposed by foreign
countries. Tax conventions between certain countries and the United States may
reduce or eliminate such taxes. Foreign countries generally do not impose taxes
on capital gains in respect of investments by non-resident investors. The
foreign taxes paid by a fund will reduce its dividends.
     Distributions are taxable to you regardless of whether they are taken in
cash or reinvested, even if the value of your shares is below your cost. If you
purchase shares shortly before a distribution, you must pay income taxes on the
distribution, even though the value of your investment (plus cash received, if
any) remains the same. In addition, the share price at the time you purchase
shares may include unrealized gains in the securities held in the investment
portfolio of the fund. If these portfolio securities are subsequently sold and
the gains are realized, they will, to the extent not offset by capital losses,
be paid to you as a distribution of capital gains and will be taxable to you as
short-term or long-term capital gains. See "General Information About
Distributions," page 26.
     In January of the year following the distribution, Twentieth Century will
send you a Form 1099-DIV notifying you of the status of your distributions for
federal income tax purposes.
     Distributions also may be subject to state and local taxes, even if all or
a substantial part of such distributions are derived from interest on U.S.
government obligations, which, if you received them directly, would be exempt
from state income tax. However, most but not all states allow this tax exemption
to pass through to fund shareholders when a fund pays distributions to its
shareholders. You should consult your tax adviser about the tax status of such
distributions in your own state.
     If you have not complied with certain provisions of the Internal Revenue
Code and Regulations, Twentieth Century is required by federal law to withhold
and remit to the IRS 31% of reportable payments (which may include dividends,
capital gains distributions and redemptions). Those regulations require you to
certify that the Social Security number or tax identification number you provide
is correct and that you are not subject to 31% withholding for previous
under-reporting to the IRS. You will be asked to make the appropriate
certification on your application. PAYMENTS REPORTED BY TWENTIETH CENTURY THAT
OMIT YOUR SOCIAL SECURITY NUMBER OR TAX IDENTIFICATION NUMBER WILL SUBJECT
TWENTIETH CENTURY TO A PENALTY OF $50, WHICH WILL BE CHARGED AGAINST YOUR
ACCOUNT IF YOU FAIL TO PROVIDE THE CERTIFICATION BY THE TIME THE REPORT IS
FILED. THIS CHARGE IS NOT REFUNDABLE. See "Tax Identification Number," page 16.
     Redemption of shares of a fund will be a taxable transaction for federal
income tax purposes and shareholders will generally recognize gain
     
                                       27



<PAGE>


or loss in an amount equal to the difference between the basis of the shares and
the amount received. Assuming that shareholders hold such shares as a capital
asset, the gain or loss will be a capital gain or loss and generally will be
long term if shareholders have held such shares for a period of more than one
year. If a loss is realized on the redemption of fund shares, the reinvestment
in additional fund shares within 30 days before or after the redemption may be
subject to the "wash sale" rules of the Code, resulting in a postponement of the
recognition of such loss for federal income tax purposes.

MANAGEMENT

INVESTMENT MANAGEMENT

     Under the laws of the State of Maryland, the board of directors is
responsible for managing the business and affairs of Twentieth Century. Acting
pursuant to an investment management agreement entered into with Twentieth
Century, Investors Research Corporation ("Investors Research") serves as the
investment manager of Twentieth Century. Its principal place of business is
Twentieth Century Tower, 4500 Main Street, Kansas City, Missouri, 64111.
Investors Research has been providing investment advisory services to investment
companies and institutional clients since 1958.
     Investors Research supervises and manages the investment portfolio of
Twentieth Century and directs the purchase and sale of its investment
securities. Investors Research utilizes a team of portfolio managers, assistant
portfolio managers and analysts acting together to manage the assets of the
funds. The team meets regularly to review portfolio holdings and to discuss
purchase and sale activity. The team adjusts holdings in the funds' portfolios
and the funds' asset mix as it deems appropriate in pursuit of the funds'
investment objectives. Individual portfolio manager members of the team may also
adjust portfolio holdings of the funds or of sectors of the funds as necessary
between team meetings.
     In June 1995, Twentieth Century Companies, Inc. ("TCC"), the parent of
Investors Research, acquired Benham Management International, Inc. In the
acquisition, Benham Management Corporation ("BMC"), the investment adviser to
the Benham Group of Mutual Funds, became a wholly owned subsidiary of TCC.
Certain employees of BMC will be providing investment management services to
Twentieth Century funds, while certain Twentieth Century employees will be
providing investment management services to Benham funds.
     The portfolio manager members of the teams managing the funds described in
this prospectus and their work experience for the last five years are as
follows:

     ROBERT C. PUFF JR., Executive Vice President and Chief Investment Officer,
joined Twentieth Century in 1983. In his position as Chief Investment Officer,
Mr. Puff oversees the investment activities of all of the teams that manage
Twentieth Century funds.

     CHRISTOPHER K. BOYD, Vice President and Portfolio Manager, joined Twentieth
Century in March 1988 as an Investment Analyst, a position he held until
December 1990. At that time he was promoted to Assistant Portfolio Manager, and
then was promoted to Portfolio Manager in December 1992. He is a member of the
team that manages Growth Investors and Ultra Investors.
     C. CASEY  COLTON,  a  Portfolio  Manager  for BMC,  joined BMC in 1990 as a
Municipal  Analyst.  Mr.  Colton was promoted to  Portfolio  Manager in 1995 and
co-manages the Benham GNMA Income Fund.
     PHILLIP  N.  DAVIDSON,   Vice  President  and  Portfolio  Manager,   joined
Twentieth  Century in September  1993 as a Portfolio  Manager.  Prior to joining
Twentieth  Century,  Mr. Davidson served as an investment  manager for Boatmen's
Trust Company in St. Louis, Missouri.
     DEREK FELSKE, Vice President and Portfolio Manager, joined Twentieth
Century in 

                                       28




<PAGE>


September 1993 as a Portfolio Manager. He is a member of the team that manages
Growth Investors and Ultra Investors. Prior to joining Twentieth Century, Mr.
Felske served as a member of the portfolio management team of RCM Capital
Management, a San Francisco, California-based investment management firm, a
position he held from May 1991 to September 1993. From September 1989 to May
1991, Mr. Felske attended the University of Pennsylvania-Wharton School of
Business, where he obtained an MBA in finance.
     GLENN A. FOGLE, Vice President and Portfolio Manager, joined Twentieth
Century in September 1990 as an Investment Analyst, a position he held until
March 1993. At that time he was promoted to Portfolio Manager. He is a member of
the team that manages Vista Investors and Giftrust Investors.
     NORMAN E. HOOPS, Senior Vice President and Fixed Income Portfolio Manager,
joined Twentieth Century as Vice President and Portfolio Manager in November
1989. In April 1993, he became Senior Vice President. He is a member of the team
that manages Limited-Term Bond, Intermediate-Term Bond, Long-Term Bond and the
fixed income portion of Balanced Investors.
    DAVID SCHROEDER, Vice President and Portfolio Manager for BMC, joined BMC
in July 1990.  Mr.  Schroeder  has  primary  responsibility  for the  day-to-day
operations  of  the  Benham  Treasury  Note,  Benham   Short-Term,   and  Benham
Long-Term Funds. He also manages Benham Target Maturities Trust.
     JEFFREY R. TYLER, Senior Vice President and Portfolio Manager for BMC,
joined BMC in January 1988 as a Portfolio Manager. Mr. Tyler supervises the team
of other Portfolio Managers who assist in the management of the various
investment categories of the funds. Mr. Tyler also co-manages the Benham GNMA
Income Fund. He also has primary responsibility for the day-to-day operations of
the Benham Capital Manager Fund and oversees the portfolio manager's operation
of the Benham European Government Bond Fund.
     THEODORE J. TYSON, Vice President and Portfolio Manager, joined Investors
Research in 1988 and has been a member of the International Equity and
International Emerging Growth team since its inception in 1991.
     PETER A. ZUGER, Vice President and Portfolio Manager, joined Twentieth
Century in June 1993 as a Portfolio Manager. Prior to joining Twentieth Century,
Mr. Zuger served as an investment manager in the Trust Department of NBD Bancorp
in Detroit, Michigan.
     The activities of Investors Research are subject only to directions of
Twentieth Century's board of directors. Investors Research pays all the expenses
of Twentieth Century except brokerage, taxes, interest, fees and expenses of the
non-interested person directors (including counsel fees) and extraordinary
expenses.

     For the services provided to Twentieth Century, Investors Research receives
an annual fee of 1.00% of average net assets up to $1 billion and .90% of
average net assets in excess of $1 billion for Strategic Allocation:
Conservative, 1.10% of average net assets up to $1 billion and 1.00% of average
net assets in excess of $1 billion for Strategic Allocation: Moderate, and 1.20%
of average net assets up to $1 billion and 1.10% of average net assets in excess
of $1 billion for Strategic Allocation: Aggressive. On the first business day of
each month, each fund pays a management fee to the manager for the previous
month at the specified rate. The fee for the previous month is calculated by
multiplying the applicable fee for such fund by the aggregate average daily
closing value of each fund's net assets during the previous month by a fraction,
the numerator of which is the number of days in the previous month and the
denominator of which is 365 (366 in leap years).

     The management fees paid by the funds to Investors Research may be higher
than those paid by many investment companies. However, most if not all of such
companies also pay, in addi- 

                                       29




<PAGE>


tion, certain of their own expenses, while virtually all of the funds' expenses,
except as specified above, are paid by Investors Research.

CODE OF ETHICS

     Twentieth Century and Investors Research have adopted a Code of Ethics,
which restricts personal investing practices by employees of Investors Research
and its affiliates. Among other provisions, the Code of Ethics requires that
employees with access to information about the purchase or sale of securities in
the funds' portfolios obtain preclearance before executing personal trades. With
respect to portfolio managers and other investment personnel, the Code of Ethics
prohibits acquisition of securities in an initial public offering, as well as
profits derived from the purchase and sale of the same security within 60
calendar days. These provisions are designed to ensure that the interests of
fund shareholders come before the interests of the people who manage those
funds.

TRANSFER AND ADMINISTRATIVE SERVICES

     Twentieth Century Services, Inc., 4500 Main Street, Kansas City, Missouri,
64111, acts as transfer, administrative services and dividend paying agent for
Twentieth Century. It provides facilities, equipment and personnel to Twentieth
Century and is paid for such services by Investors Research. Certain
recordkeeping services that would otherwise be performed by Twentieth Century
Services, Inc., may be performed by an insurance company or other entity
providing similar services for various retirement plans using shares of
Twentieth Century as a funding medium or by broker-dealers for their customers
investing in shares of Twentieth Century. Investors Research may elect to enter
into a contract to pay them for such services.
     From time to time, special services may be offered to shareholders who
maintain higher share balances in the funds. These services may include the
waiver of minimum investment requirements, expedited confirmation of shareholder
transactions, newsletters and a team of personal representatives. Any expenses
associated with these special services will be paid by Investors Research.
     Investors Research and Twentieth Century Services, Inc., are both wholly
owned by Twentieth Century Companies, Inc. James E. Stowers Jr., chairman of the
board of Twentieth Century Strategic Portfolios, controls Twentieth Century
Companies by virtue of his ownership of a majority of its common stock.

FURTHER INFORMATION ABOUT TWENTIETH CENTURY

     Twentieth  Century  Strategic  Asset  Allocations,  Inc. was organized as a
Maryland corporation on April 4, 1994.
   
     The corporation is a diversified, open-end management investment company
whose shares were first offered for sale February 15, 1996. Its business and
affairs are managed by its officers under the direction of its board of
directors.
    
     The  principal  office of  Twentieth  Century is Twentieth  Century  Tower,
4500 Main  Street,  P.O.  Box 419200,  Kansas City,  Missouri,  64141-6200.  All
inquiries  may be made by mail to that address,  or by phone to  1-800-345-2021.
(For local Kansas City area or international callers: 816-531-5575.)

     Twentieth  Century  Strategic Asset  Allocations,  Inc. issues three series
of  $0.01  par  value  shares,  Strategic  Allocation:  Conservative,  Strategic
Allocation:   Moderate  and  Strategic   Allocation:   Aggressive.   The  assets
belonging to each series of shares are held  separately by the  custodian,  and,
in effect,  each series is a separate fund.  Each share,  when issued,  is fully
paid and non-assessable.

     Each share, irrespective of series, is entitled to one vote for each dollar
of net asset value applicable to such share on all questions, except for those
matters that must be voted on sepa- 

                                       30



<PAGE>


rately by the series of shares affected.  Matters  affecting only one series are
voted upon only by that series.
     Shares have non-cumulative voting rights, which means that the holders of
more than 50% of the shares voting for the election of directors can elect all
of the directors if they choose to do so, and in such event the holders of the
remaining shares will not be able to elect any person or persons to the board of
directors.
     Unless required by the Investment Company Act, it will not be necessary for
Twentieth Century to hold annual meetings of shareholders. As a result,
shareholders may not vote each year on the election of directors or the
appointment of auditors. However, pursuant to Twentieth Century's bylaws, the
holders of at least 10% of the votes entitled to be cast may request Twentieth
Century to hold a special meeting of shareholders. Twentieth Century will assist
in the communication with other shareholders.
     TWENTIETH CENTURY RESERVES THE RIGHT TO CHANGE ANY OF ITS POLICIES,
PRACTICES AND PROCEDURES DESCRIBED IN THIS PROSPECTUS, INCLUDING THE STATEMENT
OF ADDITIONAL INFORMATION, WITHOUT SHAREHOLDER APPROVAL EXCEPT IN THOSE
INSTANCES WHERE SHAREHOLDER APPROVAL IS EXPRESSLY REQUIRED.

                                       31



<PAGE>

                                                     TWENTIETH CENTURY
                                                      Strategic Asset
                                                     Allocations, Inc.


                                                         Prospectus
                                                     February 15, 1996


[company logo]

Investments That Work(TM)
- ---------------------------------------
P.O. Box 419200
- ---------------------------------------
Kansas City, Missouri
- ---------------------------------------
64141-6200
- ---------------------------------------
Person-to-person assistance:
1-800-345-2021 or 816-531-5575
- ---------------------------------------
Automated information line:
1-800-345-8765
- ---------------------------------------
Telecommunications Device for the Deaf:
1-800-634-4113 or 816-753-1865
- ---------------------------------------
Fax: 816-340-7962
- ---------------------------------------

                                                       [company logo]
================================================================================
- --------------------------------------------------------------------------------
SH-BKT-3927
9602

(C) 1996 Twentieth Century Services, Inc.

<PAGE>

                                TWENTIETH CENTURY
                                 Strategic Asset
                               Allocations, Inc.

                       Statement of Additional Information

                                  February 15,
                                      1996
- --------------------------------------------------------------------------------

    This statement is not a prospectus but should be read in conjunction with
 the current prospectus of Twentieth Century Strategic Asset Allocations, Inc.,
   dated February 15, 1996. Please retain this document for future reference.

          To obtain the prospectus, call Twentieth Century toll-free at
 1-800-345-2021 (816-531-5575 for local and international calls), or write P.O.
                 Box 419200, Kansas City, Missouri 64141-6200.

                               TABLE OF CONTENTS

   
                                                              Institutional
                                         Page    Prospectus     Prospectus
                                        Herein      Page           Page
Investment Objectives of the Funds         2          4              4
Investment Restrictions                    2         --             --
Forward Currency Exchange Contracts        3          9              9
Futures Contracts                          4         11             11
An Explanation of Fixed Income
     Securities Ratings                    5         --             --
Investing in Emerging Markets              7          8              8
Short Sales                                8         13             13
Portfolio Turnover                         8         10             10
Officers and Directors                     9         --             --
Management                                11         28             20
Custodians                                11         --             --
Independent Auditors                      12         --             --
Capital Stock                             12         --             --
Taxes                                     12         27             19
Brokerage                                 13         --             --
Performance Advertising                   13         13             13
Redemptions in Kind                       14         --             --
Holidays                                  15         --             --
Financial Statements                      15         --             --
    

- --------------------------------------------------------------------------------
<PAGE>


INVESTMENT OBJECTIVE OF THE FUNDS

     The investment objective of each series of shares of Twentieth Century
Strategic Asset Allocations, Inc. is described on the front cover page of the
prospectus. In seeking to achieve its objective, a fund must conform to certain
policies, some of which are designated in the prospectus or in this statement of
additional information as "fundamental" and cannot be changed except with the
approval of the shareholders entitled to cast a majority of the outstanding
votes of the fund as defined in the Investment Company Act.

     The following paragraph is also a statement of fundamental policy with
respect to selection of investments:
     In general, within the restrictions outlined herein, each series has broad
powers with respect to investing funds or holding them uninvested. Investments
are varied according to what is judged advantageous under changing economic
conditions. It is the policy of Twentieth Century to retain maximum flexibility
in management without restrictive provisions as to the proportion of one or
another class of securities that may be held, subject to the investment
restrictions described below.
     Neither the Securities and Exchange Commission nor any other federal or
state agency participates in or supervises the management of the funds or their
investment practices or policies.

INVESTMENT RESTRICTIONS

     Fundamental policies that may be changed only with shareholder approval
provide that no series of shares:
   
     (1) Shall, with regard to 75% of its portfolio, purchase the security of
         any one issuer if such purchase would cause more than 5% of the fund's
         assets at market to be invested in the securities of such issuer,
         except U.S. government securities, or if the purchase would cause more
         than 10% of the outstanding voting securities of any one issuer to be
         held in a fund's portfolio.
     (2) Shall invest for control or for management or concentrate its
         investment in a particular company or a particular industry. No more
         than 25% of the assets of a fund, exclusive of cash and U.S. government
         securities, will be invested in securities of any one industry.
     (3) Shall buy securities on margin or sell short (unless it owns or by
         virtue of its ownership of other securities has the right to obtain
         securities equivalent in kind and amount to the securities sold without
         additional cost); however, a fund may make margin deposits in
         connection with the use of any financial instrument or any transaction
         in securities permitted by its fundamental policies.
     (4) Shall issue any senior security.
     (5) Shall underwrite any securities.
     (6) Shall invest more than 15% of its assets in illiquid investments.
     (7) Shall lend its portfolio securities except to unaffiliated persons and
         subject to the rules and regulations adopted under the Investment
         Company Act.  No such rules and regulations have been issued, but it is
         Twentieth Century's policy that such loans must be secured continuously
         by cash collateral maintained on a current basis in an amount at least
         equal to the market value of the securities loaned or by irrevocable
         letters of credit.  During the existence of the loan, a fund must
         continue to receive the equivalent of the interest and dividends paid
         by the issuer on the securities loaned and interest on the investment
         of the collateral; the fund must have the right to call the loan and
         obtain the securities loaned at any time on five days' notice, 
         including the right to call the loan to enable the fund to vote the
         securities.  To comply with the regulations of certain state securities
         administrators, such loans may not exceed one-third of the fund's net 
         assets valued at market.          
     (8) Shall borrow any money, except in an amount not in excess of 5% of the 
         total assets of the series and then only for emergency and 
         extraordinary purposes.  Note:  This investment 
    

                                       2
<PAGE>
   
         restriction does not prohibit escrow and collateral arrangements in
         connection with investment in futures contracts and related options by
         a fund.
     (9) Shall purchase or sell real estate, except that a fund may purchase
         securities of issuers that deal in real estate and may purchase
         securities that are secured by interests in real estate.
    

     The Investment Company Act imposes certain additional restrictions upon
acquisition by the fund of securities issued by insurance companies, brokers,
dealers, underwriters or investment advisers, and upon transactions with
affiliated persons as therein defined. It also defines and forbids the creation
of cross and circular ownership.
     To comply with the requirements of state security administrators, Twentieth
Century may, from time to time, agree to additional investment restrictions. For
example, the fund has agreed not to invest in oil, gas or other mineral leases,
or in warrants, except that a fund may purchase securities with warrants
attached. In addition, the fund will not invest in puts, calls, straddles,
spreads or any combination thereof (other than hedging positions or positions
covered by cash or securities). These types of restrictions are not fundamental
policies and may be adopted, revised or withdrawn as required or permitted by
the various state securities administrators.

FORWARD CURRENCY EXCHANGE CONTRACTS

     Each fund conducts its foreign currency exchange transactions either on a
spot (i.e., cash) basis at the spot rate prevailing in the foreign currency
exchange market or through entering into forward currency exchange contracts
("forward contracts") to purchase or sell foreign currencies.
     Each fund expects to use forward contracts under two circumstances:
     (1) When the manager wishes to "lock in" the U.S. dollar price of a
         security when a fund is purchasing or selling a security denominated in
         a foreign currency, the fund would be able to enter into a forward
         contract to do so; or
     (2) When the manager believes that the currency of a particular foreign
         country may suffer a substantial decline against the U.S. dollar, a
         fund would be able to enter into a forward contract to sell foreign
         currency for a fixed U.S. dollar amount approximating the value of some
         or all of its portfolio securities either denominated in, or whose
         value is tied to, such foreign currency.
     As to the first circumstance, when a fund enters into a trade for the
purchase or sale of a security denominated in a foreign currency, it may be
desirable to establish (lock in) the U.S. dollar cost or proceeds. By entering
into forward contracts in U.S. dollars for the purchase or sale of a foreign
currency involved in an underlying security transaction, the fund will be able
to protect itself against a possible loss between trade and settlement dates
resulting from the adverse change in the relationship between the U.S. dollar
and the subject foreign currency.
     Under the second circumstance, when the manager believes that the currency
of a particular country may suffer a substantial decline relative to the U.S.
dollar, a fund could enter into a forward contract to sell for a fixed dollar
amount the amount in foreign currencies approximating the value of some or all
of its portfolio securities either denominated in, or whose value is tied to,
such foreign currency. The fund will place cash or high-grade liquid securities
in a separate account with its custodian in an amount equal to the value of the
forward contracts entered into under the second circumstance. If the value of
the securities placed in the separate account declines, additional cash or
securities will be placed in the account on a daily basis so that the value of
the account equals the amount of the fund's commitments with respect to such
contracts.
     The precise matching of forward contracts in the amounts and values of
securities involved generally would not be possible since the future values of
such foreign currencies will change as a consequence of market movements in the
values of those securities between the date the forward contract is entered into
and the date it matures. 

                                       3
<PAGE>

Predicting short-term currency market movements is extremely difficult, and the
successful execution of a short-term hedging strategy is highly uncertain. The
manager does not intend to enter into such contracts on a regular basis.
Normally, consideration of the prospect for currency parities will be
incorporated into the long-term investment decisions made with respect to
overall diversification strategies. However, the manager believes that it is
important to have flexibility to enter into such forward contracts when it
determines that a fund's best interests may be served.
     Generally, a fund will not enter into a forward contract with a term of
greater than one year. At the maturity of the forward contract, the fund may
either sell the portfolio security and make delivery of the foreign currency, or
it may retain the security and terminate the obligation to deliver the foreign
currency by purchasing an "offsetting" forward contract with the same currency
trader obligating the fund to purchase, on the same maturity date, the same
amount of the foreign currency.
     It is impossible to forecast with absolute precision the market value of
portfolio securities at the expiration of the forward contract. Accordingly, it
may be necessary for a fund to purchase additional foreign currency on the spot
market (and bear the expense of such purchase) if the market value of the
security is less than the amount of foreign currency the fund is obligated to
deliver and if a decision is made to sell the security and make delivery of the
foreign currency the fund is obligated to deliver.

FUTURES CONTRACTS

     As described in the prospectus, each fund may enter into futures contracts.
Unlike when a fund purchases securities, no purchase price for the underlying
securities is paid by the fund at the time it purchases a futures contract. When
a futures contract is entered into, both the buyer and seller of the contract
are required to deposit with a futures commission merchant ("FCM") cash or
high-grade debt securities in an amount equal to a percentage of the contract's
value, as set by the exchange on which the contract is traded. This amount is
known as "initial margin" and is held by the fund's custodian for the benefit of
the FCM in the event of any default by the fund in the payment of any future
obligations.
     The value of a futures contract is adjusted daily to reflect the
fluctuation of the value of the underlying securities. This is a process known
as marking the contract to market. If the value of a party's position declines,
that party is required to make additional "variation margin" payments to the FCM
to settle the change in value. The party that has a gain is generally entitled
to receive all or a portion of this amount.
     The funds maintain from time to time a percentage of their assets in cash
or high-grade liquid securities to provide for redemptions or to hold for future
investment in securities consistent with the funds' investment objectives. The
funds may enter into index futures contracts as an efficient means to expose the
funds' cash position to the domestic equity market. The manager believes that
the purchase of futures contracts is an efficient means to effectively be fully
invested in equity securities.
     The funds intend to comply with guidelines of eligibility for exclusion
from the definition of the term "commodity pool operator" adopted by the
Commodity Futures Trading Commission ("CFTC") and the National Futures
Association, which regulate trading in the futures markets. To do so, the
aggregate initial margin required to establish such positions may not exceed 5%
of the fair market value of a fund's net assets, after taking into account
unrealized profits and unrealized losses on any contracts it has entered into.
     The principal risks generally associated with the use of futures include:
     o   the possible absence of a liquid secondary market for any particular
         instrument may make it difficult or impossible to close out a position
         when desired (liquidity risk);
     o   the risk that the counter party to the contract may fail to perform its
         obligations or the risk of bankruptcy of the FCM holding margin
         deposits (counter-party risk);


                                       4
<PAGE>

     o   the risk that the securities to which the futures contract relates may
         go down in value (market risk); and
     o   adverse price movements in the underlying securities can result in
         losses substantially greater than the value of a fund's investment in
         that instrument because only a fraction of a contract's value is
         required to be deposited as initial margin (leverage risk); provided,
         however, that the funds may not purchase leveraged futures, so there is
         no leverage risk involved in the funds' use of futures.

     A liquid secondary market is necessary to close out a contract. The funds
may seek to manage liquidity risk by investing in exchange-traded futures.
Exchange-traded futures pose less risk that there will not be a liquid secondary
market than privately negotiated instruments. Through their clearing
corporations, the futures exchanges guarantee the performance of the contracts.
     Futures contracts are generally settled within a day from the date they are
closed out, as compared to three days for most types of equity securities. As a
result, futures contracts can provide more liquidity than an investment in the
actual underlying securities. Nevertheless, there is no assurance that a liquid
secondary market will exist for any particular futures contract at any
particular time. Liquidity may also be influenced by an exchange-imposed daily
price fluctuation limit, which halts trading if a contract's price moves up or
down more than the established limit on any given day. On volatile trading days
when the price fluctuation limit is reached, it may be impossible for a fund to
enter into new positions or close out existing positions. If the secondary
market for a futures contract is not liquid because of price fluctuation limits
or otherwise, a fund may not be able to promptly liquidate unfavorable futures
positions and potentially could be required to continue to hold a futures
position until liquidity in the market is re-established. As a result, such
fund's access to other assets held to cover its futures positions also could be
impaired until liquidity in the market is re-established.
     The funds manage counter-party risk by investing in exchange-traded index
futures. In the event of the bankruptcy of the FCM that holds margin on behalf
of a fund, that fund may be entitled to the return of margin owed to such fund
only in proportion to the amount received by the FCM's other customers. The
manager will attempt to minimize the risk by monitoring the creditworthiness of
the FCMs with which the funds do business.

AN EXPLANATION OF FIXED INCOME SECURITIES RATINGS

     As described in the prospectus, each fund will invest a portion of its
assets in fixed income securities. The fixed income securities that comprise
part of a fund's bond portfolio will primarily be limited to investment grade
obligations, provided, that Strategic Allocation: Moderate may invest up to 5%
of its assets, and Strategic Allocation: Aggressive may invest up to 10% of its
assets, in high yield securities. In addition, each fund may invest a portion of
its equity portfolio in convertible securities, which may be rated below
investment grade (but not below B- by S&P or B3 by Moody's).
     Fixed income securities ratings provide the investment manager with current
assessment of the credit rating of an issuer with respect to a specific fixed
income security. The following is a description of the rating categories
utilized by the rating services referenced in the prospectus disclosure:
     The following summarizes the ratings used by Standard & Poor's Corporation
("S&P") for bonds:
     AAA--This is the highest rating assigned by S&P to a debt obligation and
     indicates an extremely strong capacity to pay interest and repay principal.
     AA--Debt rated AA is considered to have a very strong capacity to pay
     interest and repay principal and differs from AAA issues only to a small
     degree.
     A--Debt rated A has a strong capacity to pay interest and repay principal,
     although it is somewhat more susceptible to the adverse effects of changes
     in circumstances and eco-


                                       5
<PAGE>

     nomic conditions than debt in higher-rated categories.
     BBB--Debt rated BBB is regarded as having an adequate capacity to pay
     interest and repay principal. Whereas it normally exhibits adequate
     protection parameters, adverse economic conditions or changing
     circumstances are more likely to lead to a weakened capacity to pay
     interest and repay principal for debt in this category than in higher-rated
     categories.
     BB--Debt rated BB has less near-term vulnerability to default than other
     speculative issues. However, it faces major ongoing uncertainties or
     exposure to adverse business, financial or economic conditions, which could
     lead to inadequate capacity to meet timely interest and principal payments.
     The BB rating category is also used for debt subordinated to senior debt
     that is assigned an actual or implied BBB- rating.
     B--Debt rated B has a greater vulnerability to default but currently has
     the capacity to meet interest payments and principal repayments. Adverse
     business, financial or economic conditions will likely impair capacity or
     willingness to pay interest and repay principal. The B rating category is
     also used for debt subordinated to senior debt that is assigned an actual
     or implied BB or BB- rating.
     CCC--Debt rated CCC has a currently identifiable vulnerability to default
     and is dependent upon favorable business, financial and economic conditions
     to meet timely payment of interest and repayment of principal. In the event
     of adverse business, financial or economic conditions, it is not likely to
     have the capacity to pay interest and repay principal. The CCC rating 
     category is also used for debt subordinated to senior debt that is assigned
     an actual or implied B or B- rating.
     CC--The rating CC typically is applied to debt subordinated to senior debt
     that is assigned an actual or implied CCC rating.
     C--The rating C typically is applied to debt subordinated to senior debt
     that is assigned an actual or implied CCC- debt rating. The C rating may be
     used to cover a situation where a bankruptcy petition has been filed, but
     debt service payments are continued.
     CI--The rating CI is reserved for income bonds on which no interest is
     being paid.
     D--Debt rated D is in payment default. The D rating category is used when
     interest payments or principal payments are not made on the date due even
     if the applicable grace period has not expired, unless S&P believes that
     such payments will be made during such grace period. The D rating also will
     be used upon the filing of a bankruptcy petition if debt service payments
     are jeopardized.
     To provide more detailed indications of credit quality, the ratings from AA
to CCC may be modified by the addition of a plus or minus sign to show relative
standing within these major rating categories.
     The following  summarizes  the ratings used by Moody's  Investors  Service,
Inc. ("Moody's") for bonds:
     Aaa--Bonds that are 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 exceptionally
     stable margin and principal is secure. While the various protective
     elements are likely to change, such changes as can be visualized are most
     unlikely to impair the fundamentally strong position of such issues.
     Aa--Bonds that are 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 securities, or
     fluctuation of protective elements may be of greater amplitude, or there
     may be other elements present that make the long-term risk appear somewhat
     larger than the Aaa securities.
     A--Bonds that are rated A possess many favorable investment attributes and
     are to be considered as upper-medium-grade obligations. Factors giving
     security to principal and 


                                       6
<PAGE>

     interest are considered adequate, but elements may be present that suggest 
     a susceptibility to impairment some time in the future.
     Baa--Bonds that 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. Such bonds lack outstanding investment
     characteristics and, in fact, have speculative characteristics as well.
     Ba--Bonds that are 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 in the future. Uncertainty of
     position characterizes bonds in this class.
     B--Bonds that are 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 of time may be small.
     Caa--Bonds that are 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 that are rated Ca represent obligations that are speculative in a
     high degree. Such issues are often in default or have other marked
     shortcomings.
     C--Bonds that are 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.
     Moody's applies numerical modifiers 1, 2 and 3 in each generic rating
category from Aa through B. The modifier 1 indicates that the bond being rated
ranks in the higher end of its generic rating category; the modifier 2 indicates
a mid-range ranking; and the modifier 3 indicates a ranking in the lower end of
that generic rating category.
     In the event any of a fund's fixed income securities are downgraded from
one category to another by a securities ratings agency, the manager intends to
evaluate the reasons for such downgrade and other available information
regarding the issuer and will take action it deems appropriate regarding whether
or not to continue holding such securities.

INVESTING IN EMERGING MARKETS

     Strategic Allocations: Moderate and Strategic Allocation: Aggressive may
invest a portion of their international holdings in securities of issuers in
emerging market countries. Investing in securities of issuers in emerging market
countries involves exposure to significantly higher risk than investing in
countries with developed markets. Emerging market countries may have economic
structures that are generally less diverse and mature, and political systems
that can be expected to be less stable than those of developed countries.
     Securities prices in emerging market countries can be significantly more
volatile than in developed countries, reflecting the greater uncertainties of
investing in lesser developed markets and economies. In particular, emerging
market countries may have relatively unstable governments, and may present the
risk of nationalization of businesses, expropriation confiscatory taxation or in
certain instances, reversion to closed-market, centrally planned economics. Such
countries may also have less protection of property rights than developed
countries.
     The economies of emerging market countries may be predominantly based on
only a few industries or may be dependent on revenues from particular
commodities or on international aid of developmental assistance, may be highly
vulnerable to changes in local or global trade conditions, and may suffer from
extreme and volatile debt burdens or inflation rates. In addition, securities
markets in emerging market countries may trade a small number of securities and
may be unable to respond effectively to increases in trading volume, potentially
resulting in a lack of liquidity and in 


                                       7
<PAGE>

volatility in the price of securities traded on those markets. Also, securities 
markets in emerging market countries typically offer less regulatory protection 
for investors.

SHORT SALES

     A fund may engage in short sales if, at the time of the short sale, the
fund owns or has the right to acquire an equal amount of the security being sold
short at no additional cost.
     In a short sale, the seller does not immediately deliver the securities
sold and is said to have a short position in those securities until delivery
occurs. To make delivery to the purchaser, the executing broker borrows the
securities being sold short on behalf of the seller. While the short position is
maintained, the seller collateralizes its obligation to deliver the securities
sold short in an amount equal to the proceeds of the short sale plus an
additional margin amount established by the Board of Governors of the Federal
Reserve. If a fund engages in a short sale, the collateral account will be
maintained by the fund's custodian. There will be certain additional transaction
costs associated with short sales, but the fund will endeavor to offset these
costs with income from the investment of the cash proceeds of short sales.
     A fund may make a short sale, as described above, when it wants to sell the
security it owns at a current attractive price but also wishes to defer
recognition of gain or loss for federal income tax purposes and for purposes of
satisfying certain tests applicable to regulated investment companies under the
Internal Revenue Code. In such a case, all or some part of any future losses in
the fund's long position in substantially identical securities may not become 
deductible for tax purposes until all or some part of the short position has 
been closed.

PORTFOLIO TURNOVER

     With respect to each series of shares, the manager will purchase and sell
securities without regard to the length of time the security has been held.
Accordingly, the rate of portfolio turnover may be greater than other investment
companies with similar investment objectives.
     The corporation intends to purchase a given security whenever the manager
believes it will contribute to the stated objective of a fund, even if the same
security has only recently been sold. In selling a given security, management
keeps in mind that (1) profits from sales of securities held less than three
months must be limited in order to meet the requirements of Subchapter M of the
Internal Revenue Code, and (2) profits from sales of securities are taxed to
shareholders. Subject to those considerations, the corporation will sell a given
security, no matter for how long or how short a period it has been held in the
portfolio and no matter whether the sale is at a gain or at a loss, if
management believes that the security is not fulfilling its purpose, either
because, among other things, it did not live up to management's expectations, or
because it may be replaced with another security holding greater promise, or
because it has reached its optimum potential, or because of a change in the
circumstances of a particular company or industry or in general economic
conditions, or because of some combination of such reasons.
     When a general decline in securities prices is anticipated for a particular
asset category, a fund may decrease its position in such category and increase
its position in one or both of the other asset categories, and when a rise in
price levels is anticipated, a fund may increase its position in such category
and decrease its position in the other categories. However, the funds will,
under most circumstances, be essentially fully invested within the operating
ranges set forth in the prospectus.
     Since investment decisions are based on the anticipated contribution of the
security in question to a fund's objectives, the manager believes that the rate
of portfolio turnover is irrelevant when management believes a change is in
order to achieve those objectives.



                                       8
<PAGE>

OFFICERS AND DIRECTORS

     The principal officers and directors of the corporation, their positions
held with Twentieth Century, their principal business experience during the past
five years, and their affiliation with Investors Research Corporation and its
affiliated companies are listed below. Unless otherwise noted, the business
address of each director and officer is 4500 Main Street, Kansas City, Missouri
64111. Those directors who are "interested persons" as defined in the Investment
Company Act are indicated by an asterisk (*).
     JAMES E. STOWERS, JR.,* chairman, principal executive officer and director;
chairman, director and controlling shareholder of Twentieth Century Companies,
Inc., parent corporation of Investors Research Corporation and Twentieth Century
Services, Inc.; chairman and director of Investors Research Corporation,
Twentieth Century Services, Inc., Twentieth Century Investors, Inc., Twentieth
Century World Investors, Inc., Twentieth Century Capital Portfolios, Inc.,
Twentieth Century Premium Reserves, Inc. and TCI Portfolios, Inc.
     JAMES E. STOWERS III,* president and director; president and director,
Investors Research Corporation, Twentieth Century Services, Inc., Twentieth
Century Investors, Inc., Twentieth Century World Investors, Inc., Twentieth
Century Capital Portfolios, Inc., Twentieth Century Premium Reserves, Inc., TCI
Portfolios, Inc. and Twentieth Century Companies, Inc.
     THOMAS A. BROWN, director; 2029 Wyandotte, Kansas City, Missouri; chief
executive officer, Associated Bearing Company, a corporation engaged in the sale
of bearings and power transmission products; director, Twentieth Century
Investors, Inc., Twentieth Century World Investors, Inc., Twentieth Century
Capital Portfolios, Inc., Twentieth Century Premium Reserves, Inc. and TCI
Portfolios, Inc.
     ROBERT W. DOERING, M.D., director; 6406 Prospect, Kansas City, Missouri;
general surgeon; director, Twentieth Century Investors, Inc., Twentieth Century
World Investors, Inc., Twentieth Century Capital Portfolios, Inc., Twentieth
Century Premium Reserves, Inc., and TCI Portfolios, Inc.
     LINSLEY L. LUNDGAARD, director; 18648 White Wing Drive, Rio Verde, Arizona;
retired; formerly vice president and national sales manager, Flour Milling
Division, Cargill, Inc.; director, Twentieth Century Investors, Inc., Twentieth
Century World Investors, Inc., Twentieth Century Capital Portfolios, Inc.,
Twentieth Century Premium Reserves, Inc. and TCI Portfolios, Inc.
     DONALD H. PRATT, director; P.O. Box 419917, Kansas City, Missouri;
president, Butler Manufacturing Company; director, Twentieth Century Investors,
Inc., Twentieth Century World Investors, Inc., Twentieth Century Capital
Portfolios, Inc., Twentieth Century Premium Reserves, Inc., and TCI Portfolios,
Inc.
     LLOYD T. SILVER JR., director; 2300 West 70th Terrace, Mission Hills,
Kansas; president, LSC, Inc., manufacturer representative; director, Twentieth
Century Investors, Inc., Twentieth Century World Investors, Inc., Twentieth
Century Capital Portfolios, Inc., Twentieth Century Premium Reserves, Inc. and
TCI Portfolios, Inc.
     M. JEANNINE STRANDJORD, director; 2330 Shawnee Mission Parkway, Westwood,
Kansas; senior vice president and treasurer, Sprint Corporation; director,
Twentieth Century Investors, Inc., Twentieth Century World Investors, Inc.,
Twentieth Century Capital Portfolios, Inc., Twentieth Century Premium Reserves,
Inc. and TCI Portfolios, Inc.
     JOHN M. URIE, director; 5511 N.W. Flint Ridge Road, Kansas City, Missouri;
consultant; formerly director of finance, City of Kansas City, Missouri;
director, Twentieth Century Investors, Inc., Twentieth Century World Investors,
Inc., Twentieth Century Capital Portfolios, Inc., Twentieth Century
Premium Reserves, Inc. and TCI Portfolios, Inc.
     WILLIAM M. LYONS, executive vice president and general counsel; executive
vice president, secretary and general counsel, Twentieth Century 


                                       9
<PAGE>

Investors, Inc. and Twentieth Century World Investors, Inc.; executive vice
president and general counsel, Twentieth Century Capital Portfolios, Inc.,
Twentieth Century Premium Reserves, Inc., TCI Portfolios, Inc., Twentieth
Century Companies, Inc., Investors Research Corporation and Twentieth Century 
Services, Inc.
     ROBERT T. JACKSON, executive vice president- finance and principal
financial officer; treasurer, Twentieth Century Companies, Inc. and Investors
Research Corporation; executive vice president and treasurer, Twentieth Century
Services, Inc.; executive vice president-finance, Twentieth Century Investors,
Inc., TCI Portfolios, Inc., Twentieth Century World Investors, Inc., Twentieth
Century Capital Portfolios, Inc. and Twentieth Century Premium Reserves, Inc.;
formerly executive vice president, Kemper Corporation.
     PATRICK  A.  LOOBY,  vice  president  and  secretary;  vice  president  and
secretary,   Twentieth  Century  Capital  Portfolios,  Inc.,  Twentieth  Century
Premium  Reserves,  Inc. and TCI Portfolios;  vice president,  Twentieth Century
Investors,  Inc., Twentieth Century World Investors,  Inc. and Twentieth Century
Services,  Inc.;  formerly  associated  with  the  law  firm of  Stinson,  Mag &
Fizzell, Kansas City, Missouri.
     MARYANNE ROEPKE, CPA, vice president, treasurer and principal accounting
officer; vice president and treasurer, Twentieth Century Investors, Inc.,
Twentieth Century World Investors, Inc., Twentieth Century Capital Portfolios,
Inc., Twentieth Century Premium Reserves, Inc. and TCI Portfolios, Inc.; vice
president, Twentieth Century Services, Inc.
     MERELE A. MAY, controller;  controller,  Twentieth Century Investors, Inc.,
Twentieth Century Capital Portfolios, Inc. and TCI Portfolios, Inc.
     The board of directors  has  established  three  standing  committees:  the
executive committee, the audit committee and the nominating committee.
     Messrs. Stowers Jr., Stowers III and Urie constitute the executive
committee of the board of directors. The committee performs the functions of the
board of directors between meetings of the board, subject to the limitations on
its power set out in the Maryland General Corporation Law and except for matters
required by the Investment Company Act to be acted upon by the whole board.
     Those directors who are not "interested persons" constitute the audit
committee. The functions of the audit committee include recommending the
engagement of the corporation's independent auditors, reviewing the arrangements
for and scope of the annual audit, reviewing comments made by the independent
auditors with respect to internal controls and the considerations given or the
corrective action taken by management and reviewing nonaudit services provided
by the independent auditors.
     The nominating committee has, as its principal role, the consideration and
recommendation of individuals for nomination as directors. The names of
potential director candidates are drawn from a number of sources, including
recommendations from members of the board, management and shareholders. This
committee also reviews and makes recommendations to the board with respect to
the composition of board committees and other board-related matters, including
its organization, size, composition, responsibilities, functions and
compensation. The members of the nominating committee are Messrs. Urie
(chairman), Lundgaard and Stowers III.
     The directors of the corporation also serve as directors of Twentieth
Century Investors, Inc., Twentieth Century World Investors, Inc., Twentieth
Century Capital Portfolios, Inc., Twentieth Century Premium Reserves, Inc., and
TCI Portfolios, Inc., registered investment companies. Each director who is not
an "interested person" as defined in the Investment Company Act receives for
service as a member of the board of all six of such companies an annual
director's fee of $36,000, a fee of $1,000 per regular board meeting attended
and $500 per special board meeting and committee meeting attended. In addition,
those directors who are not "interested persons" who serve as chairman of a
committee of the board of directors receive an additional $2,000 for such
services. These fees and expenses are divided among the six investment companies
based upon their relative net assets. 


                                       10
<PAGE>

Under the terms of the management agreement with Investors Research Corporation,
the corporation is responsible for paying such fees and expenses.
     Those directors who are "interested persons," as defined in the Investment
Company Act, receive no fee as such for serving as a director. The salaries of
such individuals, who also are officers of the corporation, are paid by
Investors Research Corporation.

MANAGEMENT

     A description of the responsibilities and method of compensation of
Twentieth Century's investment manager, Investors Research Corporation
("Investors Research"), appears in the prospectus under the caption
"Management."
     The management agreement shall continue in effect until the earlier of the
expiration of two years from the date of its execution or until the first
meeting of shareholders following such execution and for as long thereafter as
its continuance is specifically approved at least annually by (i) the board of
directors of Twentieth Century or by the vote of a majority of outstanding votes
(as defined in the Investment Company Act) and (ii) by the vote of a majority of
the directors of Twentieth Century who are not parties to the agreement or
interested persons of Investors Research, cast in person at a meeting called for
the purpose of voting on such approval.
     The management agreement provides that it may be terminated at any time
without payment of any penalty by the board of directors of Twentieth Century,
or by a vote of Twentieth Century's shareholders, on 60 days' written notice to
Investors Research and that it shall be automatically terminated if it is
assigned.
     The management agreement provides that Investors Research shall not be
liable to Twentieth Century or its shareholders for anything other than willful
misfeasance, bad faith, gross negligence or reckless disregard of its
obligations and duties.
     The management agreement also provides that Investors Research and its
officers, directors and employees may engage in other business, devote time and
attention to any other business whether of a similar or dissimilar nature, and
render services to others.
     Certain investments may be appropriate for the funds and also for other
clients advised by Investors Research. Investment decisions for the funds and
other clients are made with a view to achieving their respective investment
objectives after consideration of such factors as their current holdings,
availability of cash for investment, and the size of their investment generally.
A particular security may be bought or sold for only one client, or in different
amounts and at different times for more than one but less than all clients. In
addition, purchases or sales of the same security may be made for two or more
clients on the same date. Such transactions will be allocated among clients in a
manner believed by Investors Research to be equitable to each. In some cases
this procedure could have an adverse effect on the price or amount of the
securities purchased or sold by a fund.
     In addition to managing the funds, on February 1, 1996, Investors Research
was also acting as an investment adviser to 13 institutional accounts and to
five other registered investment companies within the Twentieth Century mutual
fund complex: Twentieth Century Investors, Inc., Twentieth Century World
Investors, Inc., Twentieth Century Premium Reserves, Inc., TCI Portfolios, Inc.
and Twentieth Century Capital Portfolios, Inc.
     Twentieth Century Services,  Inc. provides physical  facilities,  including
computer   hardware   and   software   and   personnel,   for   the   day-to-day
administration of Twentieth Century and Investors  Research.  Investors Research
pays Twentieth Century Services, Inc., for such services.
     As stated in the prospectus, all of the stock of Twentieth Century
Services, Inc., and Investors Research is owned by Twentieth Century Companies,
Inc.

CUSTODIANS

     The Chase Manhattan Bank, N.A., 770 Broadway, New York, New York 10003,
Boatmen's First National Bank of Kansas City, 


                                       11
<PAGE>

10th and Baltimore, Kansas City, Missouri 64105 and United Missouri Bank of
Kansas City, N.A., 10th and Grand, Kansas City, Missouri 64105, each serves as
custodian of assets of the funds. The custodians take no part in determining the
investment policies of the funds or in deciding which securities are purchased
or sold by the funds. The funds, however, may invest in certain obligations of
the custodians and may purchase or sell certain securities from or to the
custodians.

INDEPENDENT AUDITORS

     Ernst & Young LLP, One Kansas City Place, 1200 Main Street, Kansas City,
Missouri 64105, serves as Twentieth Century's independent auditors, providing
services including (1) audit of the annual financial statements, (2) assistance
and consultation in connection with SEC filings and (3) review of the annual
federal income tax return filed for each fund by Twentieth Century.

CAPITAL STOCK

     Twentieth Century's capital stock is described in the prospectus under the
caption "Further Information About Twentieth Century."
     Twentieth  Century  currently  has  three  series  of  shares  outstanding:
Strategic  Allocation:   Conservative,   Strategic   Allocation:   Moderate  and
Strategic  Allocation:  Aggressive.  Twentieth  Century may in the future  issue
one or more  additional  series  of shares  without a vote of the  shareholders.
The  assets  belonging  to each  series of  shares  are held  separately  by the
custodian and the shares of each series  represent a beneficial  interest in the
principal,  earnings  and  profits (or losses) of  investment  and other  assets
held for that series.  Your rights as a shareholder  are the same for all series
of securities  unless  otherwise  stated.  Within their respective  series,  all
shares will have equal redemption rights. Each share, when issued, is fully paid
and non-assessable. Each share, irrespective of series, is entitled to one vote
for each dollar of net asset value represented by such share on all questions.
     In the event of complete liquidation or dissolution of Twentieth Century,
shareholders of each series of shares will be entitled to receive, pro rata, all
of the assets less the liabilities of that series.
     Prior to February 15, 1996, no shares of the funds had been offered to the
public. As a result, there were no 5% shareholders and no shares were owned by
officers or directors of the corporation.

TAXES

     Each fund intends to qualify under the Internal Revenue Code (the "Code")
as a regulated investment company. If they qualify, they will not be subject to
U.S. federal income tax on net investment income and net capital gains, which
are distributed to its shareholders within certain time periods specified in the
Code. Amounts not distributed on a timely basis would be subject to federal and
state corporate income tax and to a nondeductible 4% excise tax.
     Each fund intends to distribute annually all of its net ordinary income and
net capital gains.
     Distributions from net investment income and net short-term capital gains
are taxable to shareholders as ordinary income. The dividends received deduction
available to corporate shareholders for dividends received from a fund will
apply to ordinary income distributions only to the extent that they are
attributable to the fund's dividend income from U.S. corporations. In addition,
the dividends received deduction will be limited if the shares with respect to
which the dividends are received are treated as debt-financed or are deemed to
have been held less than 46 days by a fund.
     Distributions from net long-term capital gains are taxable to a shareholder
as long-term capital gains regardless of the length of time the shares on which
such distributions are paid have been held by the shareholder. However,
shareholders should note that any loss realized upon the sale or redemption of
shares held for six months or less will be treated as a long-term capital loss
to the extent of any distribution of long-term capital gain to the shareholder
with respect to such shares.
     Redemption of shares of a fund will be a taxable transaction for federal
income tax purposes 


                                       12
<PAGE>

and shareholders will generally recognize gain or loss in an amount equal to the
difference between the basis of the shares and the amount received. Assuming
that shareholders hold such shares as a capital asset, the gain or loss will be
a capital gain or loss and will generally be long term if shareholders have held
such shares for a period of more than one year. If a loss is realized on the
redemption of fund shares, the reinvestment in additional fund shares within 30
days before or after the redemption may be subject to the "wash sale" rules of
the Code, resulting in a postponement of the recognition of such loss for
federal income tax purposes.
     In addition to the federal income tax consequences described above relating
to an investment in shares of the funds, there may be other federal, state or
local tax considerations that depend upon the circumstances of each particular
investor. Prospective shareholders are therefore urged to consult their tax
advisers with respect to the effect of this investment on their own situations.

BROKERAGE

     Under the terms of the Management Agreement between Twentieth Century and
Investors Research, Investors Research has the responsibility of selecting
brokers to execute portfolio transactions. Twentieth Century's policy is to
secure the most favorable prices and execution of orders on its portfolio
transactions. So long as that policy is met, Investors Research may take into
consideration the factors discussed below when selecting brokers.
     Investors Research receives statistical and other information and services
without cost from brokers and dealers. Investors Research evaluates such
information and services, together with all other information that it may have,
in supervising and managing the investment portfolios of Twentieth Century.
Because such information and services may vary in amount, quality and
reliability, their influence in selecting brokers varies from none to very
substantial. Investors Research proposes to continue to place some of Twentieth
Century's brokerage business with one or more brokers who provide information
and services.
     Such information and services will be in addition to and not in lieu of the
services required to be performed by Investors Research. Investors Research does
not utilize brokers who provide such information and services for the purpose of
reducing the expense of providing required services to Twentieth Century.
     The brokerage commissions paid by the funds may exceed those that another
broker might have charged for effecting the same transactions because of the
value of the brokerage and/or research services provided by the broker. Research
services furnished by brokers through whom Twentieth Century effects securities
transactions may be used by Investors Research in servicing all of its accounts,
and not all such services may be used by Investors Research in managing the
portfolios of Twentieth Century.
     The staff of the Securities and Exchange Commission has expressed the view
that the best price and execution of over-the-counter transactions in portfolio
securities may be secured by dealing directly with principal market makers,
thereby avoiding the payment of compensation to another broker. In certain
situations, the officers of Twentieth Century and the manager believe that the
facilities, expert personnel and technological systems of a broker enable the
corporation to secure as good a net price by dealing with a broker instead of a
principal market maker, even after payment of the compensation to the broker.
Twentieth Century normally places its over-the-counter transactions with
principal market makers but also may deal on a brokerage basis when utilizing
electronic trading networks or as circumstances warrant.

PERFORMANCE ADVERTISING

     Individual fund performance may be compared to the performance of other
mutual funds of mutual fund portfolios with comparable investment objectives and
policies through various mutual fund or market indices (such as those prepared
by Dow Jones & Co., Inc. Standard & Poor's Corporation, Shearson Lehman
Brothers, Inc., 


                                       13
<PAGE>

J. P. Morgan & Company, Salomon Brothers, Inc., the Morgan Stanley Capital
International EAFE (Europe, Australia and Far East) Index, Donoghue's Money Fund
Average, the Bank Rate Monitor National Index of 2 1/2-year CD rates, IFC Global
Composite Index), and to composite indices consisting of two or more of the
above to more accurately reflect fund holdings, and to data prepared by Lipper
Analytical Services, Inc. or Morningstar, Inc., and to the Consumer Price Index.
Comparisons may also be made to indices or data published in Money Magazine,
Forbes, Barron's, The Wall Street Journal, The New York Times, Business Week,
Pensions and Investments, U.S.A. Today, and other similar publications or
services. In addition to performance information, general information about the
funds that appears in a publication such as those mentioned above or in the
prospectus under the heading "Performance Advertising" may be included in
advertisements and in reports to shareholders. It may also be combined or
blended with other funds in the Twentieth Century family of funds, and that
combined or blended performance may be compared to the same indices to which
individual funds may be compared.
     From time to time, the funds may, in addition to any other permissible
information, include the following types of information in advertisements,
supplemental sales literature and reports to shareholders:
     (1) discussions of general  economic or financial  principles  (such as the
         effects of compounding and the benefits of dollar-cost averaging);
     (2) discussions of general economic trends;
     (3) presentations of statistical data to supplement such discussions;
     (4) descriptions  of  past or  anticipated  portfolio  holdings  for one or
         more of the funds;
     (5) descriptions of investment strategies for one or more of the funds;
     (6) descriptions or comparisons of various savings and investment products
         (including, but not limited to, qualified retirement plans and
         individual stocks and bonds). which may or may not include the funds;
     (7) comparisons of investment products (including the funds) with relevant
         market or industry indices or other appropriate benchmarks;
     (8) discussions of fund rankings or ratings by recognized ratings
         organizations; and
     (9) testimonials describing the experience of persons that have invested in
         one or more of the funds.
     The funds may also include calculations, such as hypothetical compounding
examples, which describe hypothetical investment results in such communications.
Such performance examples will be based on an express set of assumptions and are
not indicative of the performance of any of the funds.

     The funds also may advertise average annual total return over periods of
time other than one, five and 10 years and cumulative total return over various
time periods.
     The funds also may elect to advertise cumulative total return and average
annual total return, computed as described above.

REDEMPTIONS IN KIND

     In order to protect the investments of the remaining shareholders,
Twentieth Century has adopted a policy regarding large redemptions. That policy
is described in detail in the prospectuses under the heading "Redemption
Proceeds--Special Requirements for Large Redemptions."
     In addition to the policy just mentioned, Twentieth Century has elected to
be governed by Rule 18f-1 under the Investment Company Act of 1940, pursuant to
which it is obligated to redeem shares solely in cash up to the lesser of
$250,000 or 1% of the net asset value of a fund during any 90-day period for any
one shareholder. Should redemptions by any shareholder exceed such limitation,
Twentieth Century will have the option of redeeming the excess in cash or in
kind. If shares are redeemed in kind, the redeeming shareholder 


                                       14
<PAGE>
might incur brokerage costs in converting the assets to cash. The securities
delivered will be selected at the sole discretion of Twentieth Century and will
not necessarily be representative of the entire portfolio and will be securities
that Twentieth Century regards as least desirable. The method of valuing
securities used to make redemptions in kind will be the same as the method of
valuing portfolio securities described in the prospectus under the heading "How
Share Price is Determined," and such valuation will be made as of the same time
the redemption price is determined.

HOLIDAYS

     Twentieth Century does not determine the net asset value of its shares on
days when the New York Stock Exchange is closed. Currently, the Exchange is
closed on Saturdays and Sundays and on holidays, namely New Year's Day,
Presidents' Day, Good Friday, Memorial Day, Independence Day, Labor Day,
Thanksgiving and Christmas.

FINANCIAL STATEMENTS

     The Statement of Net Assets at February 1, 1996, appearing in this
Statement of Additional Information has been audited by Ernst & Young LLP,
independent auditors, as set forth in their report thereon appearing elsewhere
herein, and are included in reliance upon their report, given upon the authority
of such firm as experts in accounting and auditing.


                                       15

<PAGE>

REPORT OF INDEPENDENT AUDITORS

     The Shareholder and Board of Directors
     Twentieth Century Strategic Asset Allocations, Inc.


     We have audited the accompanying statement of net assets of Twentieth
Century Strategic Asset Allocations, Inc. (comprised of the Strategic
Allocation: Conservative, Strategic Allocation: Moderate and Strategic
Allocation: Aggressive portfolios)(the Company) as of February 1, 1996. This
statement of net assets is the responsibility of the Company's management. Our
responsibility is to express an opinion on this statement of net assets based on
our audit.

     We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the statement of net assets is free of
material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the statement of net assets. Our
procedures included confirmation of securities owned as of February 1, 1996, by
correspondence with the custodian. An audit also includes assessing the
accounting principles used and significant estimates made by management, as well
as evaluating the overall statement of net assets presentation. We believe that
our audit provides a reasonable basis for our opinion.

     In our opinion, the statement of net assets referred to above presents
fairly, in all material respects, the financial position of each of the
portfolios comprising Twentieth Century Strategic Asset Allocations, Inc. at
February 1, 1996, in conformity with generally accepted accounting principles.


                                                    /s/Ernst & Young LLP


Kansas City, Missouri
February 1, 1996


    
                                       16

<PAGE>


TWENTIETH CENTURY STRATEGIC ASSET ALLOCATIONS, INC.

     Statement of Net Assets
     February 1, 1996


                                      Strategic       Strategic      Strategic
                                      Allocation:     Allocation:   Allocation:
                                     Conservative      Moderate      Aggressive
Assets

Federal Home Loan Bank
  Discount Note, 2/27/96,
  at market value ............     $     99,628     $         --   $         --
Federal National Mortgage
  Association Discount Note,
  2/28/96, at market value ...     $         --     $     99,613   $     99,613

Cash .........................              372              387            387
                                  -------------    -------------  -------------
Net assets applicable to
outstanding shares ...........     $    100,000     $    100,000   $    100,000
                                  -------------    -------------  -------------
Capital Shares, $.01 par value
Authorized ...................    1,000,000,000    1,000,000,000  1,000,000,000
                                  =============    =============  =============
Outstanding ..................           20,000           20,000         20,000
                                  =============    =============  =============
Net asset value per share ....     $       5.00     $       5.00   $       5.00
                                  =============    =============  =============


Note: Twentieth Century Strategic Asset Allocations, Inc. (the Company) was
organized as a Maryland corporation on April 4, 1994 and is registered under the
Investment Company Act of 1940, as amended, as a diversified, open-end
management investment company of the series type with each series, in effect,
representing a separate fund. Three series of shares are currently issued:
Strategic Allocation: Conservative, Strategic Allocation: Moderate and Strategic
Allocation: Aggressive. Shares outstanding on February 1, 1996 for each series
were issued to Twentieth Century Companies, Inc. (TCC), the parent corporation
of the Company's investment manager. The costs of organization will be paid by
TCC.


                                       17




<PAGE>


                                                   TWENTIETH CENTURY
                                                    Strategic Asset
                                                   Allocations, Inc.


                                                     Statement of
                                               Additional Information

                                                 February 15, 1996


[company logo]

Investments That Work(TM)
- ---------------------------------------
P.O. Box 419200
- ---------------------------------------
Kansas City, Missouri
- ---------------------------------------
64141-6200
- ---------------------------------------
Person-to-person assistance:
1-800-345-2021 or 816-531-5575
- ---------------------------------------
Automated information line:
1-800-345-8765
- ---------------------------------------
Telecommunications Device for the Deaf:
1-800-634-4113 or 816-753-1865
- ---------------------------------------
Fax:  816-340-7962
- ---------------------------------------

- --------------------------------------------------------------------------------
SH-BKT-3929
9602

(C) 1996 Twentieth Century Services, Inc.
<PAGE>


                                  TWENTIETH CENTURY
                          Strategic Asset Allocations, Inc.
                              Institutional Prospectus


                                  February 15, 1996
- --------------------------------------------------------------------------------

TWENTIETH CENTURY

     Twentieth  Century  Strategic  Asset  Allocations,  Inc.,  a member  of the
Twentieth  Century  family  of  funds,  is an  open-end  diversified  management
investment  company.  Three series of shares,  or "funds," are described in this
prospectus, Strategic Allocation:  Conservative,  Strategic Allocation: Moderate
and Strategic Allocation: Aggressive.
     The investment objective of each fund is to provide as high a level of
total return (capital appreciation plus dividend and interest income) as is
consistent with its risk profile. Each fund seeks to achieve its investment
objective by diversifying investments among three asset classes -- equity
securities, bonds and cash equivalent instruments, the mix of which will depend
on the risk profile of the particular fund. The funds are designed for investors
with investment time horizons of at least five years who want to diversify their
investments among these various asset classes through a single investment
vehicle. There is no assurance that the funds will achieve their investment
objectives. See "Investment Policies of the Funds," page 4.

NO-LOAD MUTUAL FUNDS

     Twentieth Century's funds are "no-load" investments, which means there is
no sales charge or commission. There are no minimum initial investment
requirements. However, if the value of the shares held in any one fund account
is less than $2,500 ($1,000 for UGMA/UTMA accounts), you must establish a $50 or
greater automatic monthly investment to purchase additional shares in each such
account.
     This prospectus gives you information about Twentieth Century that you
should know before investing. You should read this prospectus carefully and
retain it for future reference. Additional information is included in the
statement of additional information dated February 15, 1996, and filed with the
Securities and Exchange Commission. It is incorporated in this prospectus by
reference. To obtain a copy without charge, call or write:


     Twentieth Century Strategic Asset Allocations, Inc.
     4500 Main Street o P.O. Box 419385
     Kansas City, MO 64141-6385 o 1-800-345-3533
     Local and international calls: 816-531-5575
     Telecommunications device for the deaf:
     1-800-345-1833 o In Missouri: 816-753-0700


- --------------------------------------------------------------------------------
     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.





<PAGE>



                               TABLE OF CONTENTS
- --------------------------------------------------------------------------------
   
             TRANSACTION AND
             OPERATING EXPENSE TABLE ........................    3

             INFORMATION REGARDING THE FUNDS

             INVESTMENT POLICIES OF THE FUNDS ...............    4
             OTHER INVESTMENT PRACTICES, THEIR
                  CHARACTERISTICS AND RISKS .................    7
                  Equity Securities .........................    7
                  Foreign Securities ........................    8
                  Mortgage-Related and Other
                  Asset-Backed Securities ...................    9
                  Forward Currency Exchange Contracts .......    9
                  Portfolio Turnover ........................   10
                  Repurchase Agreements .....................   11
                  Futures and Options Contracts .............   11
                  Derivative Securities .....................   12
                  When-Issued Securities ....................   12
                  Short Sales ...............................   13
                  Rule 144A Securities ......................   13
             PERFORMANCE ADVERTISING ........................   13

             HOW TO INVEST WITH TWENTIETH CENTURY
    
             TWENTIETH CENTURY FAMILY OF FUNDS ..............   15
             INVESTING IN TWENTIETH CENTURY .................   15
             HOW TO EXCHANGE YOUR INVESTMENT FROM ONE
                  TWENTIETH CENTURY FUND TO ANOTHER .........   15
             HOW TO REDEEM SHARES ...........................   15
                  Special Requirements for Large Redemptions.   16
             TELEPHONE SERVICES .............................   16
                  Institutional Sales and Service Line ......   16
                  Automated Information Line ................   16

             ADDITIONAL INFORMATION YOU SHOULD KNOW

             SHARE PRICE ....................................   17
                  When Share Price Is Determined ............   17
                  How Share Price Is Determined .............   17
                  Where to Find Information About Share Price   18
             DISTRIBUTIONS ..................................   18
                  General Information About Distributions ...   18
             TAXES ..........................................   19
             MANAGEMENT .....................................   20
                  Investment Management .....................   20
                  Code of Ethics ............................   22
                  Transfer and Administrative Services ......   22
             FURTHER INFORMATION ABOUT TWENTIETH CENTURY ....   22

                                       2


<PAGE>


                    TRANSACTION AND OPERATING EXPENSE TABLE
- --------------------------------------------------------------------------------


                                           Strategic     Strategic    Strategic
                                          Allocation:   Allocation:  Allocation:
                                         Conservative    Moderate    Aggressive
SHAREHOLDER TRANSACTION EXPENSES:
     Maximum Sales Load Imposed
       on Purchases                          none          none         none
     Maximum Sales Load Imposed on
       Reinvested Dividends                  none          none         none
     Deferred Sales Load                     none          none         none
     Redemption Fee(1)                       none          none         none
     Exchange Fee                            none          none         none
ANNUAL FUND OPERATING EXPENSES
   (AS A PERCENTAGE OF NET ASSETS):
     Management Fees                       1.00%(2)      1.10%(3)     1.20%(4)
     12b-1 Fees                              none          none         none
     Other Expenses(5)                       0.00%         0.00%        0.00%
     Total Fund Operating Expenses           1.00%         1.10%        1.20%
Example
   You would pay the following expenses
   on a $1,000 investment,           1 year   $10           $11          $12
   assuming (1) a 5% annual          3 years   32            35           38
   return and (2) redemption at
   the end of each time period:(6)



     The purpose of this table is to help you understand the various costs and
expenses that you, as a shareholder, will bear directly or indirectly in
connection with an investment in shares of the Twentieth Century funds offered
by this prospectus. The example set forth above assumes reinvestment of all
dividends and distributions and uses a 5% annual rate of return as required by
Securities and Exchange Commission regulations.
     NEITHER THE 5% RATE OF RETURN NOR THE EXPENSES SHOWN ABOVE SHOULD BE
CONSIDERED INDICATIONS OF PAST OR FUTURE RETURNS AND EXPENSES. ACTUAL RETURNS
AND EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.


(1) Redemption proceeds sent by wire transfer are subject to a $10 processing
    fee.
(2) The fund pays an annual management fee equal to 1.00% of its first $1
    billion of average net assets and .90% of average net assets over $1
    billion.
(3) The fund pays an annual management fee equal to 1.10% of its first $1
    billion of average net assets and 1.00% of average net assets over $1
    billion.
(4) The fund pays an annual management fee equal to 1.20% of its first $1
    billion of average net assets and 1.10% of average net assets over $1
    billion.
(5) Other expenses, the fees and expenses of those directors who are not
    "interested persons" as defined in the Investment Company Act, are expected
    to be approximately .00035 of 1% of average net assets for the fund's first
    fiscal year.
(6) Assumes that the average net assets of the funds remain
    constant at less than $1 billion.


- --------------------------------------------------------------------------------
NO PERSON IS AUTHORIZED BY TWENTIETH CENTURY TO GIVE ANY INFORMATION OR
MAKE ANY REPRESENTATION OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS OR IN
OTHER PRINTED OR WRITTEN MATERIAL ISSUED BY TWENTIETH CENTURY, AND YOU SHOULD
NOT RELY ON ANY OTHER INFORMATION OR REPRESENTATION.

                                       3


<PAGE>


                        INFORMATION REGARDING THE FUNDS
- --------------------------------------------------------------------------------
INVESTMENT POLICIES OF THE FUNDS


INVESTMENT OBJECTIVES

     Twentieth   Century  offers  three  asset   allocation   funds:   Strategic
Allocation:   Conservative,   Strategic   Allocation:   Moderate  and  Strategic
Allocation: Aggressive.
     Each fund's investment objective is to obtain as high a level of total
return (capital appreciation plus dividend and interest income)as is consistent
with such fund's risk profile. As with all mutual funds, there can be no
assurance that the funds will achieve their investment objectives.
    You should be aware that the names of the funds are intended to reflect the
relative short-term price volatility risk among the three asset allocation funds
offered in this prospectus and not as an indication of the manager's assessment
of the riskiness of the funds as compared to other mutual funds, including other
mutual funds within the Twentieth Century family of funds.

THE FUNDS

     The funds pursue a flexible approach that diversifies the funds' assets
among various classes and categories of assets. Each fund has its own mix, which
gives it a distinct risk profile and return potential. The three funds enable
investors to select the level of risk that is appropriate for their particular
situations and investment goals. See "Investment Strategy and Asset
Diversification" on this page.
     STRATEGIC ALLOCATION: CONSERVATIVE. The asset mix of Strategic Allocation:
Conservative seeks to provide shareholders with regular income through its
emphasis on bonds and money market securities, combined with the potential for
moderate long-term total return as a result of its stake in equity securities.
The fund's emphasis on bonds and money market securities should help to provide
a measure of principal protection while the stock market is in a decline.
     STRATEGIC  ALLOCATION:  MODERATE.  The asset mix of  Strategic  Allocation:
Moderate  emphasizes  investments in equity securities,  but maintains a sizable
stake in bonds and money  market  securities.  This  asset mix seeks to  provide
long-term  growth and some  regular  income,  while  helping to moderate  losses
when the stock market declines.
     STRATEGIC  ALLOCATION:  AGGRESSIVE.  The asset mix of Strategic Allocation:
Aggressive  emphasizes  investments  in  equity  securities,   but  maintains  a
portion  of its  assets in bonds and money  market  securities.  This  asset mix
seeks to provide  long-term  growth,  together  with a small amount of income to
help cushion the volatility of the equity portfolio.

INVESTMENT STRATEGY AND ASSET DIVERSIFICATION

     The funds seek to achieve their investment objectives by pursuing a
strategic asset allocation strategy. Each fund will diversify its investments
among three major asset classes -- equity securities, bonds and cash equivalent
instruments.
     Each fund has its own neutral mix that represents a benchmark as to how
that fund's investments will be generally allocated among the major asset
classes over the long term. Each fund's neutral mix is set forth below:

                                 NEUTRAL MIXES


                                 Equity                   Cash
     Fund                      Securities     Bonds    Equivalents
     -------------------------------------------------------------
     Strategic Allocation:
     Conservative                  40%         45%         15%
     -------------------------------------------------------------
     Strategic Allocation:
     Moderate                      60%         30%         10%
     -------------------------------------------------------------
     Strategic Allocation:
     Aggressive                    75%         20%         5%
     -------------------------------------------------------------


                                       4


<PAGE>



     The mix of a fund will vary over short-term periods depending on the
relative performance of the various asset classes (for example, when one class
of assets increases or decreases in value at a different rate than the other
classes). In addition, the manager may temporarily emphasize or de-emphasize a
class of assets based on market conditions regarding the relative value of the
asset class in the near term. However, each fund has operating ranges that
restrict the amount by which the assets of each class may fluctuate. Those
operating ranges are set forth below:

                                OPERATING RANGES

   
                                 Equity                   Cash
     Fund                      Securities     Bonds    Equivalents
     -------------------------------------------------------------
     Strategic Allocation:
     Conservative                34-46%      38-52%      10-25%
     -------------------------------------------------------------
     Strategic Allocation:
     Moderate                    50-70%      20-40%       5-20%
     -------------------------------------------------------------
     Strategic Allocation:
     Aggressive                  60-90%      10-30%       0-15%
     -------------------------------------------------------------
    

     In addition to diversifying among asset classes, the assets in the equity
and bond classes are further diversified among investment categories (or
sectors) and styles within those classes. See "Investment Approach and
Practices," below. The allocation of assets within a fund's operating range and
among the different investment categories within each class is designed to
provide a diversified portfolio emphasizing total return.

INVESTMENT APPROACH AND PRACTICES

     As described above, each fund's assets are allocated among major asset
classes according to their respective asset mix and subject to the applicable
operating ranges. Each fund's assets are further diversified among various
investment categories and disciplines within the major asset classes, as
described below.
     EQUITY SECURITIES. The equity portion of a fund's portfolio may be invested
in any type of domestic or foreign equity security, primarily common stocks,
that meets certain fundamental and technical standards of selection. The manager
will utilize two distinct investment disciplines in managing the equity portion
of each fund's portfolio: (1) growth; and (2) value.
     The growth discipline seeks long-term capital appreciation by investing in
companies whose earnings and revenue trends meet the manager's standards of
selection, which generally means that the companies have demonstrated, or, in
the manager's opinion, have the prospects for demonstrating, accelerating
earnings and revenues as compared to prior periods and/or industry competitors.
The value investment discipline seeks capital growth by investing in equity
securities of well-established companies that are believed by the manager to be
temporarily undervalued.
     Management believes that both value investing and growth investing provide
the potential for appreciation over time. Value investing tends to provide less
volatile results. This lower volatility means that the price of value stocks
tends not to fall as significantly as growth stocks do in down markets. However,
value stocks do not usually appreciate as significantly as growth stocks do in
up markets. In keeping with the diversification theme of these funds, and as a
result of management's belief that these styles are complementary, both
disciplines will be represented to some degree in each portfolio at all times.
     As noted,  the value  investment  discipline tends to be less volatile than
the  growth  style.  As  a  result,  Strategic  Allocation:  Conservative,  will
generally  have a higher  proportion of its equity  investments  in value stocks
than the other two  funds.  Likewise,  Strategic  Allocation:  Aggressive,  will
generally  have a greater  proportion  of growth  stocks than  either  Strategic
Allocation: Moderate or Strategic Allocation: Conservative.
     In addition, the equity portion of each fund's portfolio will be further
diversified among small, medium and large companies. This approach provides
investors with an additional level of 


                                       5


<PAGE>

diversification and enables investors to achieve a broader exposure to the
various capitalization ranges without having to invest in multiple funds.
   
     Although the funds will remain exposed to each of the investment
disciplines and categories described above, a particular discipline or
investment category may be emphasized when, in the manager's opinion, such
discipline or investment category is undervalued relative to the other
disciplines or categories. See "Other Investment Practices, Their
Characteristics and Risks," page 7.
     BONDS. The fixed income portion of a fund's portfolio will include U.S.
Treasury securities, securities issued or guaranteed by the U.S. government or a
foreign government, or an agency or instrumentality of the U.S. or a foreign
government, and non-convertible debt obligations issued by U.S. or foreign
corporations. The funds may also invest in mortgage-related and other
asset-backed securities as described under "Mortgage-Related and Other Asset
Backed Securities," page 9. As with the equity portion of a fund's portfolio,
the bond portion of a fund's portfolio will be diversified among the various
types of fixed income investment categories described above. The manager's
strategy is to actively manage the portfolio by investing the fund's assets in
sectors it believes are undervalued (relative to the other sectors) and which
represent better relative long-term investment opportunities.
    
     The value of fixed income securities fluctuates based on changes in
interest rates and in the credit quality of the issuer. Debt securities that
comprise part of a fund's fixed income portfolio will primarily be limited to
"investment grade" obligations. However, Strategic Allocation: Moderate may
invest up to 5% of its assets, and Strategic Allocation: Aggressive may invest
up to 10% of its assets, in "high yield" securities. "Investment grade" means
that at the time of purchase, such obligations are rated within the four highest
categories by a nationally recognized statistical rating organization [for
example, at least Baa by Moody's Investors Service, Inc. ("Moody's") or BBB by
Standard & Poor's Corporation ("S&P")], or, if not rated, are of equivalent
investment quality as determined by the investment manager. According to
Moody's, bonds rated Baa are medium-grade and possess some speculative
characteristics. A BBB rating by S&P indicates S&P's belief that a security
exhibits a satisfactory degree of safety and capacity for repayment, but is more
vulnerable to adverse economic conditions and changing circumstances.
   
     "High yield" securities, sometimes referred to as "junk bonds," are
higher risk, non-convertible debt obligations that are rated below investment 
grade securities, or are unrated, but with similar credit quality.
    
     There are no credit or maturity restrictions on the fixed income securities
in which the high yield portion of a fund's portfolio may be invested. Debt
securities rated lower than Baa by Moody's or BBB by S&P or their equivalent are
considered by many to be predominantly speculative. Changes in economic
conditions or other circumstances are more likely to lead to a weakened capacity
to make principal and interest payments on such securities than is the case with
higher quality debt securities. Regardless of rating levels, all debt securities
considered for purchase by the fund are analyzed by the investment manager to
determine, to the extent reasonably possible, that the planned investment is
sound, given the investment objective of the fund. (See "An Explanation of Fixed
Income Securities Ratings" in the Statement of Additional Information.)
     Under normal market conditions, the maturities of fixed-income securities
in which the funds invest will range from 2 to 30 years.
     CASH  EQUIVALENTS.  The cash equivalent  portion of a fund's  portfolio may
be  invested in  high-quality  money  market  instruments  (denominated  in U.S.
dollars or foreign  currencies), including U.S. government obligations, obliga-


                                       6

<PAGE>

tions of domestic and foreign banks, short-term corporate debt instruments and
repurchase agreements.

GENERAL PORTFOLIO MANAGEMENT

     Within each asset class, each fund's holdings will be invested across
industry groups and issuers that meet its investment criteria. This diversity of
investment is intended to help reduce the risk created by over-concentration in
a particular industry or issuer.
     The funds are "strategic" rather than "tactical" allocation funds, which
means that the manager does not try to time the market to identify the exact
time when a major reallocation should be made. Instead, the manager utilizes a
longer-term approach in pursuing the funds' investment objectives, and thus
selects a blend of investments in the various asset classes.
     The manager regularly reviews each fund's investments and allocations and
may make changes in the particular securities within each asset class or to a
fund's asset mix (within the defined operating ranges) to favor investments that
it believes will provide the most favorable outlook for achieving a fund's
objective. Recommended reallocations may be implemented promptly or may be
implemented gradually. In order to minimize the impact of reallocations on a
fund's performance, the manager will generally attempt to reallocate assets
gradually.
     In determining the allocation of assets among U.S. and foreign capital
markets, the manager considers the condition and growth potential of the various
economies; the relative valuations of the markets; and social, political, and
economic factors that may affect the markets.
     In selecting securities in foreign currencies, the manager considers, among
other factors, the impact of foreign exchange rates relative to the U.S. dollar
value of such securities. The manager may seek to hedge all or a part of a
fund's foreign currency exposure through the use of forward foreign currency
contracts or options thereon. See "Forward Currency Exchange
Contracts," page 9.
     The funds attempt to diversify across asset classes and investment
categories to a greater extent than mutual funds that invest primarily in equity
securities or primarily in fixed income securities. However, the funds are
designed to fit three general risk profiles and may not provide an appropriately
balanced investment plan for all investors.
     The funds' investment objectives, as identified on the front cover of this
prospectus, and any other investment policies designated as "fundamental" in
this prospectus or in the statement of additional information, cannot be changed
without the approval of the shareholders entitled to cast a majority of the
outstanding votes of the corporation, as defined by the Investment Company Act.
Unless otherwise noted, all other investment policies and practices are
nonfundamental and may be changed without shareholder approval.

OTHER INVESTMENT PRACTICES, THEIR CHARACTERISTICS AND RISKS

EQUITY SECURITIES

     In addition to investing in common stocks, the funds may invest in other
equity securities and equity equivalents. Other equity securities and equity
equivalents include securities that permit the fund to receive an equity
interest in an issuer, the opportunity to acquire an equity interest in an
issuer, or the opportunity to receive a return on its investment that permits
the fund to benefit from the growth over time in the equity of an issuer.
Examples of equity securities and equity equivalents include preferred stock,
convertible preferred stock and convertible debt securities.
     Each fund will limit its purchase of convertible debt securities to those
that, at the time of purchase, are rated at least B- by S&P or B3 by 
Moody's, or if not rated by S&P or Moody's are 


                                       7
<PAGE>
   
of equivalent investment quality as determined by the manager. A fund's
investments in convertible debt securities and other high yield, non-convertible
debt securities rated below investment grade will comprise less than 35% of the
fund's net assets. Debt securities rated below the four highest categories are
not considered "investment grade" obligations. These securities have speculative
characteristics and present more credit risk than investment grade obligations.
For a description of the S&P and Moody's ratings categories, see "An Explanation
of Fixed Income Securities Ratings," page 5 of the Statement of Additional
Information. Equity equivalents may also include securities whose value or
return is derived from the value or return of a different security. Depositary
receipts are an example of the type of equity equivalent security in which the
funds might invest.
    
FOREIGN SECURITIES

     Each fund may invest in the securities of foreign issuers, including debt
securities of foreign governments and their agencies, when these securities meet
its standards of selection. Strategic Allocation: Conservative will generally
invest between 7 and 17% of its assets in foreign securities; Strategic
Allocation: Moderate will generally invest between 10 and 30% of its assets in
foreign securities; and Strategic Allocation: Aggressive will generally invest
between 15 and 35% of its assets in foreign securities. With regard to foreign
investments by Strategic Allocation: Conservative, the principal activities of
such issuers will be located in developed countries. With regard to Strategic
Allocation: Aggressive and Strategic Allocation: Moderate, the principal
activities of such issuers may be located in either developed or developing
countries, but the majority of the activities will be in developed countries.
     The funds may make such investments either directly in foreign securities
or indirectly by purchasing depositary receipts or depositary shares of similar
instruments ("depositary receipts") for foreign securities. Depositary receipts
are securities that are listed on exchanges or quoted in the domestic
over-the-counter markets in one country but represent shares of issuers
domiciled in another country. Direct investments in foreign securities may be
made either on foreign securities exchanges or in the over-the-counter markets.
     Subject to its investment objective and policies, each fund may invest in
common stocks, convertible securities, preferred stocks, bonds, notes and other
debt securities of foreign issuers and debt securities of foreign governments
and their agencies. The credit quality standards applicable to domestic
securities purchased by each fund are also applicable to its foreign securities
investments.
     Investments in foreign securities may present certain risks, including
those resulting from fluctuations in currency exchange rates, future political
and economic developments, reduced availability of public information concerning
issuers, and the fact that foreign issuers are not generally subject to uniform
accounting, auditing and financial reporting standards or to other regulatory
practices and requirements comparable to those applicable to domestic issuers.
   
     Strategic Allocation: Moderate and Strategic Allocation: Aggressive may
invest a portion of their international holdings in securities of issuers in
emerging market (developing) countries. Investing in emerging market countries
involves significantly higher risk than investing in countries with developed
markets as a result of uncertainty regarding the companies and the markets in
which they operate. Securities prices can be more volatile than in developed
countries as a result of investor concerns regarding the stability of the
government, internal economic pressures, and the impact of external economic
factors. In addition, securities markets in emerging market countries may trade
a small number of securities and may be unable to respond effectively to
increases in trading volume, potentially 
    


                                       8
<PAGE>

resulting in a lack of liquidity and in volatility in the price of securities
traded on those markets. Also, securities markets in emerging market countries
typically offer less regulatory protection for investors. See "Investing in
Emerging Market Countries" on page 7 of the Statement of Additional Information.


MORTGAGE-RELATED AND OTHER ASSET-BACKED SECURITIES

     The funds may purchase mortgage-related and other asset-backed securities.
Mortgage pass-through securities are securities representing interests in
"pools" of mortgages in which payments of both interest and principal on the
securities are generally made monthly, in effect "passing through" monthly
payments made by the individual borrowers on the residential mortgage loans that
underlie the securities (net of fees paid to the issuer or guarantor of the
securities).
     Early repayment of principal on mortgage pass-through securities (arising
from prepayments of principal due to sale of the underlying property,
refinancing, or foreclosure, net of fees and costs which may be incurred) may
expose the funds to a lower rate of return upon reinvestment of principal. Also,
if a security subject to prepayment were purchased at a premium, in the event of
prepayment, the value of the premium would be lost. Like other fixed-income
securities, when interest rates rise, the value of a mortgage-related security
generally will decline; however, when interest rates decline, the value of
mortgage-related securities with prepayment features may not increase as much as
other fixed-income securities.
     Payment of principal and interest on some mortgage pass-through securities
(but not the market value of the securities themselves) may be guaranteed by the
full faith and credit of the U.S. government in the case of securities
guaranteed by the Government National Mortgage Association (GNMA), or guaranteed
by agencies or instrumentalities of the U.S. government in the case of
securities guaranteed by the Federal National Mortgage Association (FNMA) or the
Federal Home Loan Mortgage Corporation (FHLMC), which are supported only by the
discretionary authority of the U.S. government to purchase the agency's
obligations.
     Mortgage pass-through securities created by nongovernmental issuers (such
as commercial banks, savings and loan institutions, private mortgage insurance
companies, mortgage bankers and other secondary market issuers) may be supported
by various forms of insurance or guarantees, including individual loan, title,
pool and hazard insurance and letters of credit, which may be issued by
governmental entities, private insurers, or the mortgage poolers.
     The funds may also invest in collateralized mortgage obligations (CMOs).
CMOs are mortgage-backed securities issued by government agencies;
single-purpose, stand-alone financial subsidiaries; trusts established by
financial institutions; or similar institutions. The funds may buy CMOs that
meet the following criteria:
     o Are  collateralized  by pools of mortgages in which  payment of principal
       and interest of each mortgage is guaranteed by an agency or 
       instrumentality  of the U.S. government;
     o Are  collateralized  by pools of mortgages in which  payment of principal
       and interest are guaranteed by the issuer,  and the guarantee is
       collateralized by U.S. government securities;
     o Are  securities  in which  the  proceeds  of the issue  are  invested  in
       mortgage  securities  and  payments of principal  and interest are
       supported by the credit of an agency or instrumentality of the U.S.
       government.

FORWARD CURRENCY EXCHANGE CONTRACTS AND OPTIONS THEREON

     Some of the securities held by the funds may be denominated in foreign
currencies. Other securities, such as depositary receipts, may be denominated in
U.S. dollars but have a value that is dependent on the performance of a foreign
security, as valued in the currency of its 


                                       9
<PAGE>

home country. As a result, the value of a fund's portfolio may be affected by
changes in the exchange rate between foreign currencies and the U.S. dollar, as
well as by changes in the market value of the securities themselves. The
performance of foreign currencies relative to the dollar may be a factor in a
fund's overall performance.

     To protect against adverse movements in exchange rates between currencies,
the funds may, for hedging purposes only, enter into forward currency exchange
contracts and buy put and call options relating to interest rate futures
contracts. A forward currency exchange contract obligates the fund to purchase
or sell a specific currency at a future date at a specific price. An option is a
contractual right to acquire a financial asset, such as a security, the
securities of a market index, a foreign currency or a foreign currency exchange
contract, at a specific price at the end of a specified term.
     Each fund may elect to enter into a forward currency exchange contract or
an option thereon with respect to a specific purchase or sale of a security, or
with respect to the fund's portfolio positions generally.
     By entering into a forward currency exchange contract or an option thereon
with respect to the specific purchase or sale of a security denominated in a
foreign currency, the funds can "lock in" an exchange rate between the trade and
settlement dates for that purchase or sale. This practice is sometimes referred
to as "transaction hedging." Each fund may enter into transaction hedging
contracts with respect to all or a substantial portion of its foreign securities
trades.
     When the manager believes that a particular currency may decline in value
compared to the dollar, the funds may enter into forward currency exchange
contracts or options thereon to sell an amount of foreign currency equal to the
value of some or all of a fund's portfolio securities either denominated in, or
whose value is tied to, that currency. This practice is sometimes referred to as
"portfolio hedging." A fund may not enter into a portfolio hedging transaction
where the fund would be obligated to deliver an amount of foreign currency in
excess of the aggregate value of the fund's portfolio securities or other assets
denominated in, or whose value is tied to, that currency.
     The funds will make use of portfolio hedging to the extent deemed
appropriate by the manager. However, it is anticipated that the funds will enter
into portfolio hedges much less frequently than transaction hedges.
     If a fund enters into a forward currency exchange contract or an option
thereon, the fund, when required, will instruct its custodian bank to segregate
cash or liquid high-grade securities in a separate account in an amount
sufficient to cover its obligation under the contract. For options sold, a fund
will segregate cash or liquid high-grade securities equal to the value of the
securities underlying the options unless the options are otherwise secured.
Those assets will be valued at market daily, and if the value of the segregated
securities declines, additional cash or securities will be added so that the
value of the account is not less than the amount of the fund's commitment. At
any given time, no more than 10% of a fund's assets will be committed to a
segregated account in connection with portfolio hedging transactions.
     Predicting the relative future values of currencies is very difficult, and
there is no assurance that any attempt to protect the funds against adverse
currency movements through the use of forward currency exchange contracts will
be successful. In addition, the use of forward currency exchange contracts tends
to limit the potential gains that might result from a positive change in the
relationship between the foreign currency and the U.S.
dollar.

PORTFOLIO TURNOVER

     Investment decisions to purchase and sell securities are based on the
anticipated contri-

                                       10
<PAGE>

bution of the security in question to a fund's objectives. Management believes
that the rate of portfolio turnover is irrelevant when it believes a change is
in order to achieve those objectives and, accordingly, the annual portfolio
turnover rate cannot be accurately predicted.
     The portfolio turnover of the funds may be higher than other investment
companies with similar investment objectives. Higher turnover would generate
correspondingly greater brokerage commissions, which is a cost that the funds
pay directly. Portfolio turnover may also affect the character of capital gains,
if any, realized and distributed by a fund since short-term capital gains are
taxable as ordinary income.
     The manager estimates, pursuant to SEC requirements, that the rate of
portfolio turnover will, generally, not exceed 150% per year.

REPURCHASE AGREEMENTS

     Each fund may invest in repurchase agreements when such transactions
present an attractive short-term return on cash that is not otherwise committed
to the purchase of securities pursuant to the fund's investment policies.
     A repurchase agreement occurs when a fund purchases an interest-bearing
obligation from a bank or broker-dealer registered under the Securities Exchange
Act of 1934 and simultaneously agrees to sell it back on a specified date in the
future (usually less than one week later) at a higher price. The repurchase
price reflects an agreed-upon interest rate during the time the fund's money is
invested in the security and is considered by the staff of the Securities and
Exchange Commission to be a loan by the fund.
     A fund's risk in connection with repurchase agreements is the ability of
the seller to pay the repurchase price on the repurchase date. If the seller
defaults, the fund may incur costs, delays or losses. Management monitors the
creditworthiness of sellers.
     The funds will enter into repurchase agreements only with those commercial
banks and broker-dealers whose creditworthiness has been reviewed and found
satisfactory by the funds' management pursuant to criteria adopted by the funds'
board of directors.

FUTURES CONTRACTS

     Each fund may enter into domestic and foreign futures contracts. A futures
contract is an agreement to take or make delivery of a financial asset at a
specific price at the end of the contract period. Some futures contracts, such
as market index futures, require settlement in cash based on the difference
between the value of the underlying financial assets at the beginning and at the
end of the contract period. Rather than actually purchasing the specific
financial assets, or the securities of a market index, the manager may purchase
a futures contract, which reflects the value of such underlying securities. For
example, S&P 500 futures reflect the value of the underlying companies that
comprise the S&P 500 Composite Stock Price Index. If the aggregate market value
of the underlying index securities increases or decreases during the contract
period, the value of the S&P 500 futures can be expected to reflect such
increase or decrease. The manager may use index futures to efficiently expose to
the equity markets a portion of a fund's assets that is being held for future
investment opportunities.
     When a fund enters into a futures contract, it must make a deposit of cash
or high-quality debt securities, known as "initial margin," as partial security
for its performance under the contract. As the value of the underlying financial
assets fluctuates, either party to the contract is required to make additional
margin payments, known as "variation margin," to cover any additional obligation
it may have under the contract. Assets set aside by a fund as initial or
variable margin may not be disposed of so long as the fund maintains the
contract.
     The funds may not purchase leveraged futures. A fund will deposit in a
segregated account with its custodian bank cash or high-quality debt securities
in an amount equal to the 


                                       11
<PAGE>

fluctuating market value of the index contracts it has purchased, less any
margin deposited on its position. The funds will only invest in exchange-traded
futures.

DERIVATIVE SECURITIES

     To the extent permitted by its investment objectives and policies, each of
the funds may invest in securities that are commonly referred to as "derivative"
securities. Generally, a derivative is a financial arrangement the value of
which is based on, or "derived" from, a traditional security, asset, or market
index. Certain derivative securities are more accurately described as
"index/structured" securities. Index/structured securities are derivative
securities whose value or performance is linked to other equity securities (such
as depositary receipts or S&P 500 futures), currencies, interest rates, indices
or other financial indicators ("reference indices").
     Some "derivatives" such as mortgage-related and other asset-backed
securities are in many respects like any other investment, although they may be
more volatile or less liquid than more traditional debt securities.
     There are many different types of derivatives and many different ways to
use them. Futures and options are commonly used for traditional hedging purposes
to attempt to protect a fund from exposure to changing interest rates,
securities prices, or currency exchange rates and for cash management purposes
as a low-cost method of gaining exposure to a particular securities market
without investing directly in those securities.
     No fund may invest in a derivative security unless the reference index or
the instrument to which it relates is an eligible investment for the fund. For
example, a security whose underlying value is linked to the S&P 500 Index would
be a permissible investment since each of the funds may invest in the securities
of companies comprising the S&P 500 Index (assuming they otherwise meet the
other requirements for the fund), while a security whose underlying value is
linked to the price of oil would not be a permissible investment since the funds
may not invest in oil and gas leases or futures.
     The return of a derivative security may increase or decrease, depending
upon changes in the reference index or instrument to which it relates.
     There are a range of risks associated with derivative investments,
including:
     o the risk that the underlying security, interest rate, market index or
       other financial asset will not move in the direction the portfolio
       manager anticipates;
     o the possibility that there may be no liquid secondary market, or the
       possibility that price fluctuation limits may be imposed by the exchange,
       either of which may make it difficult or impossible to close out a
       position when desired;
     o the risk that adverse price movements in an instrument can result in a
       loss substantially greater than a fund's initial investment; and
     o the risk that the counterparty will fail to perform its obligations.
     The  board  of  directors  has  approved  the  manager's  policy  regarding
investments in derivative securities. That policy specifies factors that must be
considered in connection with a purchase of derivative securities. The policy
also establishes a committee that must review certain proposed purchases before
the purchases can be made. The manager will report on fund activity in
derivative securities to the board of directors as necessary. In addition, the
board will review the manager's policy for investments in derivative securities
annually.

WHEN-ISSUED SECURITIES

     Each fund may purchase new issues of securities on a when-issued basis
without limit when, in the opinion of the manager, such purchases will further
the investment objectives of such fund. The price of when-issued securities is
established at the time the commitment to purchase is made. Delivery of and
payment for these securities typically occur 15 to 45 days after the commitment
to purchase. Market rates 


                                       12
<PAGE>

of interest on debt securities at the time of deliv- ery may be higher or lower
than those contracted for on the when-issued security. Accordingly, the value of
such security may decline prior to delivery, which could result in a loss to the
fund. A separate account consisting of cash or high-quality liquid debt
securities in an amount at least equal to the when-issued commitments will be
established and maintained with the custodian. No income will accrue to the fund
prior to delivery.

SHORT SALES

     Each fund may engage in short sales if, at the time of the short sale, the
fund owns or has the right to acquire an equal amount of the security being sold
short at no additional cost. These transactions allow a fund to hedge against
price fluctuations by locking in a sale price for securities it does not wish to
sell immediately.
     A fund may make a short sale when it wants to sell the security it owns at
a current attractive price, but also wishes to defer recognition of gain or loss
for federal income tax purposes and for purposes of satisfying certain tests
applicable to regulated investment companies under the Internal Revenue Code.

144A SECURITIES

     The funds may, from time to time, purchase Rule 144A securities when they
present attractive investment opportunities that otherwise meet Twentieth
Century's criteria for selection. Rule 144A securities are securities that are
privately placed with and traded among qualified institutional buyers rather
than the general public. Although Rule 144A securities are considered
"restricted securities," they are not necessarily illiquid.
     With respect to securities eligible for resale under Rule 144A, the staff
of the Securities and Exchange Commission has taken the position that the
liquidity of such securities in the portfolio of a fund offering redeemable
securities is a question of fact for the board of directors to determine, such
determination to be based upon a consideration of the readily available trading
markets and the review of any contractual restrictions. Accordingly, the board
of directors is responsible for developing and establishing the guidelines and
procedures for determining the liquidity of Rule 144A securities. As allowed by
Rule 144A, the board of directors of Twentieth Century has delegated the
day-to-day function of determining the liquidity of Rule 144A securities to the
manager. The board retains the responsibility to monitor the implementation of
the guidelines and procedures it has adopted.
     Since the secondary market for such securities is limited to certain
qualified institutional investors, the liquidity of such securities may be
limited accordingly and a fund may, from time to time, hold a Rule 144A security
that is illiquid. In such an event, Twentieth Century will consider appropriate
remedies to minimize the effect on such fund's liquidity. No fund may invest
more than 15% of its assets in illiquid securities (securities that may not be
sold within seven days at approximately the price used in determining the net
asset value of fund shares).

PERFORMANCE ADVERTISING

     From time to time, Twentieth Century may advertise performance data. Fund
performance may be shown by presenting one or more performance measurements,
including cumulative total return or average annual total return.
     Cumulative total return data is computed by considering all elements of
return, including reinvestment of dividends and capital gains distributions,
over a stated period of time. Average annual total return is determined by
computing the annual compound return over a stated period of time that would
have produced the fund's cumulative total return over the same period if the
fund's performance had remained constant throughout.


                                       13


<PAGE>

     A quotation of yield reflects a fund's income over a stated period of time,
expressed as a percentage of the fund's share price. 
     Yield is calculated by adding over a 30-day (or one month) period all
interest and dividend income (net of fund expenses) calculated on each day's
market values, dividing this sum by the average number of fund shares
outstanding during the period, and expressing the result as a percentage of the
fund's share price on the last day of the 30-day (or one month) period. The
percentage is then annualized. Capital gains and losses are not included in the
calculation.
     Yields are calculated according to accounting methods that are standardized
in accordance with SEC rules for all stock and bond funds. Because yield
accounting methods differ from the methods used for other accounting purposes, a
fund's yield may not equal the income paid on your shares or the income reported
in the fund's financial statements.
     Each fund also may include in advertisements data comparing performance
with the performance of non-related investment media, published editorial
comments and performance rankings compiled by independent organizations (such as
Lipper Analytical Services) and publications that monitor the performance of
mutual funds. Performance information may be quoted numerically or may be
presented in a table, graph or other illustration. In addition, fund performance
may be compared to the performance of other mutual funds or mutual fund
portfolios with comparable investment objectives and policies through various
mutual fund or market indices (such as those prepared by Dow Jones & Co., Inc.
Standard & Poor's Corporation, Shearson Lehman Brothers, Inc., J. P. Morgan &
Company, Inc., Salomon Brothers, Inc., Morgan Stanley Capital International,
Donoghue's Money Fund Average, the Bank Rate Monitor National Index of 2
1/2-year CD rates, IFC Global Composite Index), and to composite indices
consisting of two or more of the above to more accurately reflect fund holdings,
and to data prepared by Lipper Analytical Services, Inc. or Morningstar, Inc.,
and to the Consumer Price Index. Comparisons may also be made to indices or data
published in Money Magazine, Forbes, Barron's, The Wall Street Journal, The New
York Times, Business Week, Pensions and Investments, U.S.A. Today, and other
similar publications or services. In addition to performance information,
general information about the funds that appears in a publication such as those
mentioned above may be included in advertisements and in reports to
shareholders. It may also be combined or blended with other funds in the
Twentieth Century family, and that combined or blended performance may be
compared to the same indices to which individual funds may be compared.
     All performance information advertised by the funds is historical in nature
and is not intended to represent or guarantee future results. The value of fund
shares when redeemed may be more or less than their original cost.

                                       14



<PAGE>


                      HOW TO INVEST WITH TWENTIETH CENTURY
- --------------------------------------------------------------------------------

TWENTIETH CENTURY FAMILY OF FUNDS

     In addition to the funds offered by this prospectus, the Twentieth Century
family of funds also includes funds offered by Twentieth Century Investors,
Inc., Twentieth Century World Investors, Inc., Twentieth Century Capital
Portfolios, Inc. and Twentieth Century Premium Reserves, Inc. Please call the
Investors Line for a prospectus and additional information about the
other funds in the Twentieth Century family of funds.
     The Twentieth Century family of mutual funds also now includes the funds
offered by The Benham Group as a result of the acquisition of Benham Management
Corporation, the investment manager of The Benham Group, by Twentieth Century
Companies, Inc. The Benham Group offers several funds with investment objectives
similar to funds within the Twentieth Century family, but with different fee
structures. You also may wish to consider the funds of The Benham Group for your
investment needs. For a prospectus and more information about those funds,
please call 1-800-331-8331.

INVESTING IN TWENTIETH CENTURY

     The funds offered by this prospectus, Strategic Allocation: Conservative,
Strategic Allocation: Moderate and Stratetic Allocation: Aggressive, are
available as investment options in your employer-sponsored retirement or savings
plan. All orders to purchase shares must be made through your employer. The
administrator of your plan or your employee benefits office can provide you with
information on how to participate in your plan and how to select a Twentieth
Century investment option.
     If you have questions about the funds, see, "Investment Policies of the
Funds," page 4, or call Twentieth Century at 1-800-345-3533.
     Orders to purchase shares are effective on the day Twentieth Century
receives payment. See "When Share Price is Determined," page 17.
     Twentieth Century may discontinue offering shares generally in either fund
or in any particular state without notice to shareholders.

HOW TO EXCHANGE YOUR INVESTMENT FROM ONE TWENTIETH CENTURY FUND TO ANOTHER

     Your plan may permit you to exchange your investment from the shares of the
funds to shares of another fund in the Twentieth Century family of funds. See
your plan administrator or employee benefits office for details on the rules in
your plan governing exchanges, or call Twentieth Century's Institutional Sales
and Service Line at 1-800-345-3533. Exchange will be accepted by Twentieth
Century only as permitted by your plan.
     Exchanges are made at the respective net asset values, next computed after
receipt of the exchange instruction by Twentieth Century. If in any 90-day
period, the total of the exchanges and redemptions from any one plan
participant's account exceeds the lesser of $250,000 or 1% of a fund's assets,
further exchanges will be subject to special requirements to comply with
Twentieth Century's policy on large redemptions. See "Special Requirements for
Large Redemptions," page 16.

HOW TO REDEEM SHARES

     Subject to any restrictions imposed by your employer's plan, you can sell
("redeem") your shares through the plan at their net asset value. Your plan
administrator, trustee or other designated person must provide Twentieth Century
with redemption instructions. The shares will be redeemed at the net asset value
next computed after receipt of the instructions in good order. 

                                       15


<PAGE>

See "When Share Price Is Determined," page 17. If you have any questions about
how to redeem, contact your plan administrator or your employee benefits office.

SPECIAL REQUIREMENTS FOR LARGE REDEMPTIONS

     Twentieth Century has elected to be governed by Rule 18f-1 under the
Investment Company Act, which obligates each fund to redeem shares in cash, with
respect to any one participant account during any 90-day period, up to the
lesser of $250,000 or 1% of the assets of the fund. Although redemptions in
excess of this limitation will also normally be paid in cash, Twentieth Century
reserves the right to honor these redemptions by making payment in whole or in
part in readily marketable securities (a "redemption-in-kind"). If payment is
made in securities, the securities will be selected by the fund, will be valued
in the same manner as they are in computing the fund's net asset value and will
be provided to the redeeming plan participant in lieu of cash without prior
notice.
     If you expect to make a large redemption and would like to avoid any
possibility of being paid in securities, you may do so by providing Twentieth
Century with an unconditional instruction to redeem at least 15 days prior to
the date on which the redemption transaction is to occur. The instruction must
specify the dollar amount or number of shares to be redeemed and the date of
transaction. Receipt of your instruction 15 days prior to the transaction
provides a fund with sufficient time to raise the cash in an orderly manner to
pay the redemption and thereby minimizes the effect of the redemption on the
fund and its remaining shareholders.
     Despite its right to redeem fund shares through a redemption-in-kind,
Twentieth Century does not expect to exercise this option unless a fund has an
unusually low level of cash to meet redemptions and/or is experiencing unusually
strong demands for its cash. Such a demand might be caused, for example, by
extreme market conditions that result in an abnormally high level of redemption
requests concentrated in a short period of time. Absent these or similar
circumstances, Twentieth Century expects redemptions in excess of $250,000 to be
paid in cash in any fund with assets of more than $50 million if total
redemptions from any one account in any 90-day period do not exceed one-half of
1% of the total assets of the fund.

TELEPHONE SERVICES

INSTITUTIONAL SALES AND SERVICE LINE

     You may reach a Twentieth Century Institutional Service Representative by
calling 1-800-345-3533. You may request information about our funds and a
current prospectus or get answers to any questions that you may have about the
funds and the services we offer.

AUTOMATED INFORMATION LINE

     In addition to reaching us on our Institutional Sales and Service Line, you
may also reach us by telephone on our Automated Information Line, 24 hours a
day, seven days a week, at 1-800-345-8765. By calling the Automated Information
Line you may listen to fund prices, yields and total return figures.


                                       16
<PAGE>


                     ADDITIONAL INFORMATION YOU SHOULD KNOW
- --------------------------------------------------------------------------------
SHARE PRICE

WHEN SHARE PRICE IS DETERMINED

     The price of your shares is their net asset value next determined after
receipt of your instruction to purchase, exchange or redeem. Net asset value is
determined by calculating the total value of a fund's assets, deducting total
liabilities and dividing the result by the number of shares outstanding. Net
asset value is determined on each day that the NYSE is open.
     Investments and requests to redeem shares will receive the share price next
determined after receipt by Twentieth Century of the investment or redemption
request. For example, investments and requests to redeem shares received by
Twentieth Century before the close of business on the NYSE are effective on, and
will receive the price determined, that day as of the close of the Exchange.
Redemption requests received thereafter are effective on, and receive the price
determined, as of the close of the Exchange on the next day the Exchange is
open.
     Investments are considered received only when your check or wired funds are
received by Twentieth Century. Wired funds are considered received on the day
they are deposited in Twentieth Century's bank account if they are deposited
before the close of business on the Exchange, usually 3 p.m. Central time.
     Investments by telephone pursuant to your prior authorization to Twentieth
Century to draw on your bank account are considered received at the time of your
telephone call.
     Investment and transaction instructions received by Twentieth Century on
any business day by mail at its office prior to the close of business on the
Exchange, usually 3 p.m. Central time, will receive that day's price.
Investments and instructions received after that time will receive the price
determined on the next business day.

HOW SHARE PRICE IS DETERMINED

     The valuation of assets for determining net asset value may be summarized
as follows:
     Portfolio securities of each fund, except as otherwise noted, listed or
traded on a domestic securities exchange are valued at the last sale price on
that exchange. Portfolio securities primarily traded on foreign securities
exchanges are generally valued at the preceding closing values of such
securities on the exchange where primarily traded. If no sale is reported, or if
local convention or regulation so provides, the mean of the latest bid and asked
price is used. Depending on local convention or regulation, securities traded
over-the-counter are priced at the mean of the latest bid and asked prices or at
the last sale price. When market quotations are not readily available,
securities and other assets are valued at fair value as determined in good faith
by the board of directors.
     Debt securities not traded on a principal securities exchange are valued
through valuations obtained from a commercial pricing service or at the most
recent mean of the bid and asked prices provided by investment dealers in
accordance with procedures established by the board of directors.
     Pursuant to a determination by Twentieth Century's board of directors that
such value represents fair value, debt securities with maturities of 60 days or
less are valued at amortized cost. When a security is valued at amortized cost,
it is valued at its cost when purchased and thereafter by assuming a constant
amortization to maturity of any discount or premium, regardless of the impact of
fluctuating interest rates on the market value of the instrument.
     The value of an exchange-traded foreign security is determined in its
national currency as of the close of trading on the foreign exchange on which it
is traded or as of the close of business on the NYSE, usually 3 p.m. Central
time, if that is earlier. That value is then converted to dollars at the
prevailing foreign exchange rate.

                                       17

<PAGE>

     Trading in securities on European and Far Eastern securities exchanges and
over-the-counter markets is normally completed at various times before the close
of business on each day that the NYSE is open. If an event were to occur after
the value of a security was established but before the net asset value per share
was determined, which was likely to materially change the net asset value, then
that security would be valued at fair value as determined by the board of
directors. Trading of these securities in foreign markets may not take place on
every NYSE business day. In addition, trading may take place in various foreign
markets on Saturdays or on other days when the Exchange is not open and on which
a fund's net asset value is not calculated. Therefore, such calculation does not
take place contemporaneously with the determination of the prices of many of the
portfolio securities used in such calculation and the value of a fund's
portfolio may be affected on days when shares of the fund may not be purchased
or redeemed.

WHERE TO FIND INFORMATION ABOUT SHARE PRICE

     The net asset values of the funds will be published in leading newspapers
daily upon meeting the minimum fund size and number of shareholders for each
listing. The net asset value of each fund may also be obtained by calling
Twentieth Century at 1-800-345-2021. See "Telephone Services," page 16.

DISTRIBUTIONS

     Distributions from net investment income and net realized securities gains,
if any, generally are declared and paid once a year, but the funds may make
distributions on a more frequent basis to comply with the distribution
requirements of the Internal Revenue Code, in all events in a manner consistent
with the provisions of the Investment Company Act.

GENERAL INFORMATION ABOUT DISTRIBUTIONS

     Distributions will be reinvested unless you elect to receive them in cash.
Distributions of less than $10 and distributions on shares purchased within the
last 15 days, however, will not be paid in cash and will be reinvested. You may
elect to have distributions on shares of Individual Retirement Accounts and
403(b) plans paid in cash only if you are at least 59 1/2 years old or
permanently and totally disabled. Distribution checks normally are mailed within
seven days after the record date.
     The board of directors may elect not to distribute capital gains in whole
or in part to take advantage of loss carryovers.
     A distribution on shares of a fund does not increase the value of your
shares or your total return. At any given time, the value of your shares
includes the undistributed net gains, if any, realized by the fund on the sale
of portfolio securities and undistributed dividends and interest received, less
fund expenses.
     Because undistributed gains and dividends are included in the value of your
shares prior to distribution, when they are distributed, the value of your
shares will be reduced by the amount of the distribution. If you buy your shares
just before the distribution, you will pay the full price for your shares and
then receive a portion of the purchase price back as a taxable distribution. See
"Taxes," page 19.
     If your distribution is reinvested in additional shares, the distribution
has no effect on the total value of your investment; while you own more shares,
the price of each share has been reduced by the amount of the distribution.
Likewise, if you take your distribution in cash, the value of your shares after
the record date plus the cash received is equal to the value of the shares
before the record date. For example, if your shares immediately before the
distribution have a value of $10, including $2 in dividends and capital
gainsrealized by the fund during the year, and if the $2 is distributed, the
value will decline to $8. If the $2 

                                       18



<PAGE>

is reinvested at $8 per share, you will receive .250 shares, so that, after the
distribution, you will have 1.250 shares at $8 per share, or $10, the same as
before.

TAXES

     Twentieth Century has elected to be taxed as a regulated investment company
under Sub-chapter M of the Internal Revenue Code, which means that to the extent
its income is distributed to shareholders, it pays no income taxes.
     Distributions of net investment income and net short-term capital gains are
taxable to you as ordinary income. Distributions from net long-term capital
gains are taxable as long-term capital gains regardless of the length of time
you have held the shares on which such distributions are paid. However, you
should note that any loss realized upon the sale or redemption of shares held
for six months or less will be treated as a long-term capital loss to the extent
of any distribution of long-term capital gain to you with respect to such
shares.
     Dividends and interest received by the funds on foreign securities, and, in
limited circumstances capital gains realized by the funds upon the sale of such
securities, may give rise to withholding and other taxes imposed by foreign
countries. Tax conventions between certain countries and the United States may
reduce or eliminate such taxes. Foreign countries generally do not impose taxes
on capital gains in respect of investments by non-resident investors. The
foreign taxes paid by a fund will reduce its dividends.
     Distributions are taxable to you regardless of whether they are taken in
cash or reinvested, even if the value of your shares is below your cost. If you
purchase shares shortly before a distribution, you must pay income taxes on the
distribution, even though the value of your investment (plus cash received, if
any) remains the same. In addition, the share price at the time you purchase
shares may include unrealized gains in the securities held in the investment
portfolio of the fund. If these portfolio securities are subsequently sold and
the gains are realized, they will, to the extent not offset by capital losses,
be paid to you as a distribution of capital gains and will be taxable to you as
short-term or long-term capital gains. See "General Information About
Distributions," page 18.
     In January of the year following the distribution, Twentieth Century will
send you a Form 1099-DIV notifying you of the status of your distributions for
federal income tax purposes.
     Distributions also may be subject to state and local taxes, even if all or
a substantial part of such distributions are derived from interest on U.S.
government obligations, which, if you received them directly, would be exempt
from state income tax. However, most but not all states allow this tax exemption
to pass through to fund shareholders when a fund pays distributions to its
shareholders. You should consult your tax adviser about the tax status of such
distributions in your own state.
     If you have not complied with certain provisions of the Internal Revenue
Code and Regulations, Twentieth Century is required by federal law to withhold
and remit to the IRS 31% of reportable payments (which may include dividends,
capital gains distributions and redemptions). Those regulations require you to
certify that the Social Security number or tax identification number you provide
is correct and that you are not subject to 31% withholding for previous
under-reporting to the IRS. You will be asked to make the appropriate
certification on your application. PAYMENTS REPORTED BY TWENTIETH CENTURY THAT
OMIT YOUR SOCIAL SECURITY NUMBER OR TAX IDENTIFICATION NUMBER WILL SUBJECT
TWENTIETH CENTURY TO A PENALTY OF $50, WHICH WILL BE CHARGED AGAINST YOUR
ACCOUNT IF YOU FAIL TO PROVIDE THE CERTIFICATION BY THE TIME THE REPORT IS
FILED. THIS CHARGE IS NOT REFUNDABLE. See "Tax Identification Number," page 16.
     Redemption of shares of a fund will be a taxable transaction for federal
income tax purposes 

                                       19


<PAGE>

and shareholders will generally recognize gain or loss in an amount equal to the
difference between the basis of the shares and the amount received. Assuming
that shareholders hold such shares as a capital asset, the gain or loss will be
a capital gain or loss and generally will be long term if shareholders have held
such shares for a period of more than one year. If a loss is realized on the
redemption of fund shares, the reinvestment in additional fund shares within 30
days before or after the redemption may be subject to the "wash sale" rules of
the Code, resulting in a postponement of the recognition of such loss for
federal income tax purposes.

MANAGEMENT

INVESTMENT MANAGEMENT

     Under the laws of the State of Maryland, the board of directors is
responsible for managing the business and affairs of Twentieth Century. Acting
pursuant to an investment management agreement entered into with Twentieth
Century, Investors Research Corporation ("Investors Research") serves as the
investment manager of Twentieth Century. Its principal place of business is
Twentieth Century Tower, 4500 Main Street, Kansas City, Missouri, 64111.
Investors Research has been providing investment advisory services to investment
companies and institutional clients since 1958.
     Investors Research supervises and manages the investment portfolio of
Twentieth Century and directs the purchase and sale of its investment
securities. Investors Research utilizes a team of portfolio managers, assistant
portfolio managers and analysts acting together to manage the assets of the
funds. The team meets regularly to review portfolio holdings and to discuss
purchase and sale activity. The team adjusts holdings in the funds' portfolios
and the funds' asset mix as it deems appropriate in pursuit of the funds'
investment objectives. Individual portfolio manager members of the team may also
adjust portfolio holdings of the funds or of sectors of the funds as necessary
between team meetings.
     In June 1995, Twentieth Century Companies, Inc. ("TCC"), the parent of
Investors Research, acquired Benham Management International, Inc. In the
acquisition, Benham Management Corporation ("BMC"), the investment adviser to
the Benham Group of Mutual Funds, became a wholly owned subsidiary of TCC.
Certain employees of BMC will be providing investment management services to
Twentieth Century funds, while certain Twentieth Century employees will be
providing investment management services to Benham funds.
     The portfolio manager members of the teams managing the funds described in
this prospectus and their work experience for the last five years are as
follows:
     ROBERT C. PUFF JR., Executive Vice President and Chief Investment Officer,
joined Twentieth Century in 1983. In his position as Chief Investment Officer,
Mr. Puff oversees the investment activities of all of the teams that manage
Twentieth Century funds.
     CHRISTOPHER K. BOYD, Vice President and Portfolio Manager, joined Twentieth
Century in March 1988 as an Investment Analyst, a position he held until
December 1990. At that time he was promoted to Assistant Portfolio Manager, and
then was promoted to Portfolio Manager in December 1992. He is a member of the
team that manages Growth Investors and Ultra Investors.
     C. CASEY  COLTON,  a  Portfolio  Manager  for BMC,  joined BMC in 1990 as a
Municipal  Analyst.  Mr.  Colton was promoted to  Portfolio  Manager in 1995 and
co-manages the Benham GNMA Income Fund.
     PHILLIP  N.  DAVIDSON,   Vice  President  and  Portfolio  Manager,   joined
Twentieth  Century in September  1993 as a Portfolio  Manager.  Prior to joining
Twentieth  Century,  Mr. Davidson served as an investment  manager for Boatmen's
Trust Company in St. Louis, Missouri.
     DEREK FELSKE, Vice President and Portfolio 


                                       20
<PAGE>

Manager, joined Twentieth Century in September 1993 as a Portfolio Manager. He
is a member of the team that manages Growth Investors and Ultra Investors. Prior
to joining Twentieth Century, Mr. Felske served as a member of the portfolio
management team of RCM Capital Management, a San Francisco, California-based
investment management firm, a position he held from May 1991 to September 1993.
From September 1989 to May 1991, Mr. Felske attended the University of
Pennsylvania-Wharton School of Business, where he obtained an MBA in finance.
     GLENN A. FOGLE, Vice President and Portfolio Manager, joined Twentieth
Century in September 1990 as an Investment Analyst, a position he held until
March 1993. At that time he was promoted to Portfolio Manager. He is a member of
the team that manages Vista Investors and Giftrust Investors.
     NORMAN E. HOOPS, Senior Vice President and Fixed Income Portfolio Manager,
joined Twentieth Century as Vice President and Portfolio Manager in November
1989. In April 1993, he became Senior Vice President. He is a member of the team
that manages Limited-Term Bond, Intermediate-Term Bond, Long-Term Bond and the
fixed income portion of Balanced Investors.
     DAVID SCHROEDER,  Vice President and Portfolio  Manager for BMC, joined BMC
in July 1990.  Mr.  Schroeder  has  primary  responsibility  for the  day-to-day
operations  of  the  Benham  Treasury  Note,  Benham   Short-Term,   and  Benham
Long-Term Funds. He also manages Benham Target Maturities Trust.
     JEFFREY R. TYLER, Senior Vice President and Portfolio Manager for BMC,
joined BMC in January 1988 as a Portfolio Manager. Mr. Tyler supervises the team
of other Portfolio Managers who assist in the management of the various
investment categories of the funds. Mr. Tyler also co-manages the Benham GNMA
Income Fund. He also has primary responsibility for the day-to-day operations of
the Benham Capital Manager Fund and oversees the portfolio manager's operation
of the Benham European Government Bond Fund.
     THEODORE J. TYSON, Vice President and Portfolio Manager, joined Investors
Research in 1988 and has been a member of the International Equity and
International Emerging Growth team since its inception in 1991.
     PETER A. ZUGER, Vice President and Portfolio Manager, joined Twentieth
Century in June 1993 as a Portfolio Manager. Prior to joining Twentieth Century,
Mr. Zuger served as an investment manager in the Trust Department of NBD Bancorp
in Detroit, Michigan.
     The activities of Investors Research are subject only to directions of
Twentieth Century's board of directors. Investors Research pays all the expenses
of Twentieth Century except brokerage, taxes, interest, fees and expenses of the
non-interested person directors (including counsel fees) and extraordinary
expenses.
     For the services provided to Twentieth Century, Investors Research receives
an annual fee of 1.00% of average net assets up to $1 billion and .90% of
average net assets in excess of $1 billion for Strategic Allocation:
Conservative, 1.10% of average net assets up to $1 billion and 1.00% of average
net assets in excess of $1 billion for Strategic Allocation: Moderate, and 1.20%
of average net assets up to $1 billion and 1.10% of average net assets in excess
of $1 billion for Strategic Allocation: Aggressive. On the first business day of
each month, each fund pays a management fee to the manager for the previous
month at the specified rate. The fee for the previous month is calculated by
multiplying the applicable fee for such fund by the aggregate average daily
closing value of each fund's net assets during the previous month by a fraction,
the numerator of which is the number of days in the previous month and the
denominator of which is 365 (366 in leap years).
     The management fees paid by the funds to Investors Research may be higher
than those paid by many investment companies. However, 


                                       21
<PAGE>

most if not all of such companies also pay, in addition, certain of their own
expenses, while virtually all of the funds' expenses, except as specified above,
are paid by Investors Research.

CODE OF ETHICS

     Twentieth Century and Investors Research have adopted a Code of Ethics,
which restricts personal investing practices by employees of Investors Research
and its affiliates. Among other provisions, the Code of Ethics requires that
employees with access to information about the purchase or sale of securities in
the funds' portfolios obtain preclearance before executing personal trades. With
respect to portfolio managers and other investment personnel, the Code of Ethics
prohibits acquisition of securities in an initial public offering, as well as
profits derived from the purchase and sale of the same security within 60
calendar days. These provisions are designed to ensure that the interests of
fund shareholders come before the interests of the people who manage those
funds.

TRANSFER AND ADMINISTRATIVE SERVICES

     Twentieth Century Services, Inc., 4500 Main Street, Kansas City, Missouri,
64111, acts as transfer, administrative services and dividend paying agent for
Twentieth Century. It provides facilities, equipment and personnel to Twentieth
Century and is paid for such services by Investors Research. Certain
recordkeeping services that would otherwise be performed by Twentieth Century
Services, Inc., may be performed by an insurance company or other entity
providing similar services for various retirement plans using shares of
Twentieth Century as a funding medium or by broker-dealers for their customers
investing in shares of Twentieth Century. Investors Research may elect to enter
into a contract to pay them for such services.
     From time to time, special services may be offered to shareholders who
maintain higher share balances in the funds. These services may include the
waiver of minimum investment requirements, expedited confirmation of shareholder
transactions, newsletters and a team of personal representatives. Any expenses
associated with these special services will be paid by Investors Research.
     Investors Research and Twentieth Century Services, Inc., are both wholly
owned by Twentieth Century Companies, Inc. James E. Stowers Jr., chairman of the
board of Twentieth Century Strategic Portfolios, controls Twentieth Century
Companies by virtue of his ownership of a majority of its common stock.

FURTHER INFORMATION ABOUT TWENTIETH CENTURY

     Twentieth  Century  Strategic  Asset  Allocations,  Inc. was organized as a
Maryland corporation on April 4, 1994.
   
     The corporation is a diversified, open-end management investment company
whose shares were first offered for sale February 15, 1996. Its business and
affairs are managed by its officers under the direction of its board of
directors.
    
     The  principal  office of  Twentieth  Century is Twentieth  Century  Tower,
4500 Main  Street,  P.O.  Box 419200,  Kansas City,  Missouri,  64141-6200.  All
inquiries  may be made by mail to that address,  or by phone to  1-800-345-2021.
(For local Kansas City area or international callers: 816-531-5575.)
     Twentieth  Century  Strategic Asset  Allocations,  Inc. issues three series
of  $0.01  par  value  shares,  Strategic  Allocation:  Conservative,  Strategic
Allocation:   Moderate  and  Strategic   Allocation:   Aggressive.   The  assets
belonging to each series of shares are held  separately by the  custodian,  and,
in effect,  each series is a separate fund.  Each share,  when issued,  is fully
paid and non-assessable.
     Each share, irrespective of series, is entitled 


                                       22
<PAGE>

to one vote for each dollar of net asset value applicable to such share on all
questions, except for those matters that must be voted on separately by the
series of shares affected. Matters affecting only one series are voted upon only
by that series.
     Shares have non-cumulative voting rights, which means that the holders of
more than 50% of the shares voting for the election of directors can elect all
of the directors if they choose to do so, and in such event the holders of the
remaining shares will not be able to elect any person or persons to the board of
directors.
     Unless required by the Investment Company Act, it will not be necessary for
Twentieth Century to hold annual meetings of shareholders. As a result,
shareholders may not vote each year on the election of directors or the
appointment of auditors. However, pursuant to Twentieth Century's bylaws, the
holders of at least 10% of the votes entitled to be cast may request Twentieth
Century to hold a special meeting of shareholders. Twentieth Century will assist
in the communication with other shareholders.
     TWENTIETH CENTURY RESERVES THE RIGHT TO CHANGE ANY OF ITS POLICIES,
PRACTICES AND PROCEDURES DESCRIBED IN THIS PROSPECTUS, INCLUDING THE STATEMENT
OF ADDITIONAL INFORMATION, WITHOUT SHAREHOLDER APPROVAL EXCEPT IN THOSE
INSTANCES WHERE SHAREHOLDER APPROVAL IS EXPRESSLY REQUIRED.

                                       23



<PAGE>


                                                     TWENTIETH CENTURY
                                                      Strategic Asset
                                                     Allocations, Inc.

                                                  Institutional Prospectus
                                                     February 15, 1996


[company logo]

Investments That Work(TM)
- ---------------------------------------
P.O. Box 419200
- ---------------------------------------
Kansas City, Missouri
- ---------------------------------------
64141-6200
- ---------------------------------------
Person-to-person assistance:
1-800-345-2021 or 816-531-5575
- ---------------------------------------
Automated information line:
1-800-345-8765
- ---------------------------------------
Telecommunications Device for the Deaf:
1-800-634-4113 or 816-753-1865
- ---------------------------------------
Fax: 816-340-7962
- ---------------------------------------

                                                    [company logo]
================================================================================
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IN-BKT 3992
9602

(C) 1996 Twentieth Century Services, Inc.



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