PAINEWEBBER AMERICA FUND /NY/
497, 1999-06-01
Previous: HARLEYSVILLE NATIONAL CORP, 4, 1999-06-01
Next: FIDELITY NEWBURY STREET TRUST, 497, 1999-06-01




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

                       PaineWebber Growth and Income Fund
                            PaineWebber Mid Cap Fund
                           PaineWebber Small Cap Fund
                            PaineWebber Growth Fund

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

             1285 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK 10019
                        PROSPECTUS -- NOVEMBER 30, 1998
        AS REVISED MAY 18, 1999 FOR PAINEWEBBER GROWTH AND INCOME FUND,
             PAINEWEBBER SMALL CAP FUND AND PAINEWEBBER GROWTH FUND


       PaineWebber Stock Funds are designed for investors generally
       seeking capital appreciation by investing mainly in equity
       securities. PaineWebber Growth and Income Fund seeks to provide
       both current income and capital growth by investing primarily in
       dividend-paying equity securities believed to have potential for
       rapid earnings growth. PaineWebber Mid Cap Fund seeks long-term
       capital appreciation by investing primarily in common stocks of
       medium-sized companies. PaineWebber Small Cap Fund seeks long-term
       capital appreciation by investing primarily in equity securities
       of small capitalization companies. PaineWebber Growth Fund seeks
       long-term capital appreciation by investing primarily in equity
       securities of companies believed to have substantial potential for
       capital growth.

       This Prospectus concisely sets forth information that an investor
       should know about the Funds before investing. Please read this
       Prospectus carefully and retain a copy for future reference.

       A Statement of Additional Information dated November 30, 1998 has
       been filed with the Securities and Exchange Commission ("SEC" or
       "Commission") and is legally part of this Prospectus. The
       Statement of Additional Information can be obtained without
       charge, and further inquiries can be made, by contacting an
       individual Fund, your PaineWebber investment executive,
       PaineWebber's correspondent firms or by calling toll-free
       1-800-647-1568. In addition, the Commission maintains a website
       (http://www.sec.gov) that contains the Statement of Additional
       Information, material incorporated by reference, and other
       information regarding registrants that file electronically with
       the Commission.

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

       THE PAINEWEBBER FAMILY OF MUTUAL FUNDS

       The PaineWebber Family of Mutual Funds consists of seven broad
       categories, which are presented here. Generally, investors seeking
       to maximize return must assume greater risk. The Funds offered by
       this Prospectus are all in the STOCK FUNDS category.

<TABLE>
<S>                                                       <C>

o MONEY MARKET FUND for income and stability by           o STOCK FUNDS for long-term growth by investing mainly
  investing in high-quality, short-term investments.        in equity securities.

o BOND FUNDS for income by investing mainly in bonds.     o GLOBAL FUNDS for long-term growth by investing
                                                            mainly in foreign stocks or high current income by
o TAX-FREE BOND FUNDS for income exempt from                investing mainly in global debt instruments.
  federal income tax and, in some cases, state and
  local income taxes, by investing in municipal bonds.    o FUNDS OF FUNDS for either long-term growth of
                                                            capital; total return; or income and, secondarily,
o ASSET ALLOCATION FUNDS for high total return by           growth of capital by investing in other
  investing in stocks and bonds.                            PaineWebber mutual funds.

</TABLE>

       A complete listing of the PaineWebber Family of Mutual Funds is
       found on the back cover of this Prospectus.

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

       INVESTORS SHOULD RELY ONLY ON THE INFORMATION CONTAINED OR
       REFERRED TO IN THIS PROSPECTUS. THE FUNDS AND THEIR DISTRIBUTOR
       HAVE NOT AUTHORIZED ANYONE TO PROVIDE INVESTORS WITH INFORMATION
       THAT IS DIFFERENT. THE PROSPECTUS IS NOT AN OFFER TO SELL SHARES
       OF THE FUNDS IN ANY JURISDICTION WHERE THE FUNDS OR THEIR
       DISTRIBUTOR MAY NOT LAWFULLY SELL THOSE SHARES.

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

                               ----------------
                              Prospectus Page 1


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

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                               TABLE OF CONTENTS
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                           PAGE
                                           ----

<S>                                        <C>
The Funds at a Glance...................     3

Expense Table...........................     6

Investment Objectives & Policies........     9

Investment Philosophy & Process.........    10

Performance.............................    12

The Funds' Investments..................    16

Flexible Pricing(Service Mark)..........    19

How to Buy Shares.......................    22

How to Sell Shares......................    24

Other Services..........................    24

Management..............................    25

Determining the Shares' Net Asset
  Value.................................    28

Dividends & Taxes.......................    28

General Information.....................    29

Financial Highlights....................    32
</TABLE>

                              --------------------
                               Prospectus Page 2


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

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                             THE FUNDS AT A GLANCE
- --------------------------------------------------------------------------------

The Funds offered by this Prospectus are not intended to provide a complete
investment program, but one or more of them may be appropriate as a component of
an investor's overall portfolio. Some common reasons to invest in these Funds
are to finance college educations, plan for retirement or diversify a portfolio.
When selling shares, investors should be aware that they may get more or less
for their shares than they originally paid for them. As with any mutual fund,
there is no assurance that the Funds will achieve their goals.

GROWTH AND INCOME FUND

GOAL: To increase the value of your investment by investing primarily in
dividend-paying equity securities believed to have potential for rapid earnings
growth.

INVESTMENT OBJECTIVE: Current income and capital growth.

WHO SHOULD INVEST: Growth and Income Fund is designed for investors seeking
current income and capital growth through investment primarily in
dividend-paying equity securities of U.S. companies and foreign companies that
are traded in the United States. Growth and Income Fund invests primarily in
larger, more established companies believed to be undervalued and to have
potential for rapid earnings growth. In addition, Growth and Income Fund can
invest in high yield, high risk convertible bonds. These investments offer the
potential for greater returns, but also entail a substantial degree of
volatility and risk. Accordingly, Growth and Income Fund is designed for
investors who are able to bear the risks that come with investments in the
stocks and bonds of such companies.

SIZE: On October 31, 1998, the Fund had approximately $1.4 billion in net
assets.

MID CAP FUND

GOAL: To increase the value of your investment by investing primarily in common
stocks of medium-sized domestic companies and some foreign companies selected
primarily on the basis of earnings growth.

INVESTMENT OBJECTIVE: Long-term capital appreciation.

WHO SHOULD INVEST: Mid Cap Fund is designed for investors who want long-term
capital appreciation. The Fund seeks to achieve this objective by investing
primarily in common stocks of medium-sized domestic companies and foreign
companies that are traded in the United States. Equity securities of small- and
medium-sized companies offer investors the potential for greater returns than
larger companies but are typically more volatile. Accordingly, the Fund is
designed for investors seeking long-term growth who are able to bear the risks
that come with investments in the equity securities of such companies.

SIZE: On October 31, 1998, the Fund had over $180 million in assets.

SMALL CAP FUND

GOAL: To increase the value of your investment by investing primarily in equity
securities of small capitalization ("small cap") companies.

INVESTMENT OBJECTIVE: Long-term capital appreciation.

WHO SHOULD INVEST: Small Cap Fund is designed for investors who are seeking
long-term capital appreciation through investments primarily in equity
securities of small cap U.S. companies and foreign companies that are traded in
the United States. Small Cap Fund seeks to invest in small cap companies
believed to be undervalued and to have strong earnings momentum. Several
statistical studies have been published indicating that the historical long-term
returns of small cap equity securities have been higher than those of large cap
equity securities. Equity securities of small cap companies generally exhibit
greater market volatility than is the case with equity securities of larger
companies, or equity securities in general. In addition, Small Cap Fund can
invest in high yield, high risk convertible bonds. These investments offer the
potential for greater returns, but also entail a substantial degree of
volatility and risk. Accordingly, Small Cap Fund is designed for investors who
are able to bear the risks and fluctuations associated with investment in
smaller companies.

SIZE: On October 31, 1998, the Fund had over $113 million in net assets.

                              --------------------
                               Prospectus Page 3
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                             THE FUNDS AT A GLANCE
                                  (Continued)
- --------------------------------------------------------------------------------

GROWTH FUND

GOAL: To increase the value of your investment by investing primarily in equity
securities of companies believed to have substantial potential for capital
growth.

INVESTMENT OBJECTIVE: Long-term capital appreciation.

SIZE: On October 31, 1998, the Fund had over $362 million in net assets.

WHO SHOULD INVEST: Growth Fund is designed for investors who want long-term
capital appreciation through investment primarily in growth-oriented equity
securities of U.S. companies and foreign companies that are traded in the United
States. Growth Fund invests primarily in large, medium and small companies
believed to have greater capital growth potential. In addition, Growth Fund can
invest in high yield, high risk bonds and convertible securities. These
investments offer the potential for greater returns, but also entail a
substantial degree of volatility and risk. Accordingly, Growth Fund is designed
for investors who are able to bear the risks that come with investments in the
stocks and bonds of such companies.

MANAGEMENT

Mitchell Hutchins Asset Management Inc. ("Mitchell Hutchins"), a wholly owned
asset management subsidiary of PaineWebber Incorporated ("PaineWebber"), is the
investment adviser and administrator of each Fund.

MINIMUM INVESTMENT

To open an account, investors need $1,000; to add to an account, investors need
only $100.

RISKS

EQUITY SECURITIES historically have shown greater growth potential than other
types of securities, but they have also shown greater volatility. Because each
Fund will invest primarily in equity securities, its price will rise and fall.
Each Fund may invest in U.S. dollar-denominated securities of foreign companies,
which may involve more risk than the securities of U.S. companies. Each Fund may
use derivatives, such as options and futures, which may involve special risks.
Investors may lose money by investing in a Fund; the investment is not
guaranteed.

GROWTH AND INCOME FUND, SMALL CAP FUND AND GROWTH FUND each may invest up to 10%
of its total assets in high yield, high risk convertible bonds, which are
considered predominantly speculative and may involve major risk exposure to
adverse conditions.

MID CAP FUND invests primarily in medium-sized companies, which may have higher
earnings growth rates than larger companies, offering the potential for greater
returns. However, the greater potential of these companies may entail greater
market volatility and risks of adverse financial developments.

SMALL CAP FUND invests primarily in small cap companies, which typically are
subject to a greater degree of change in earnings and business prospects than
are larger, more established companies. In addition, equity securities of small
cap companies may be less liquid and more volatile than those of larger
companies.

HOW TO PURCHASE SHARES OF THE FUNDS

Investors may select among these classes of shares:

CLASS A SHARES

The price is the net asset value plus the initial sales charge; the maximum
sales charge is 4.5% of the public offering price. Although investors pay an
initial sales charge when they buy Class A shares, the ongoing expenses for this
class are lower than the ongoing expenses of Class B and Class C shares.

CLASS B SHARES

The price is the net asset value. Investors do not pay an initial sales charge
when they buy Class B shares. As a result, 100% of their purchase is immediately
invested. However, Class B shares have higher ongoing expenses than Class A
shares. Depending upon how long they own the shares, investors may have to pay a
sales charge when they sell Class B shares. This is called a "contingent
deferred sales charge" and applies when investors sell their Class B shares
within six years after purchase. After six years, Class B shares convert to
Class A shares, which have lower ongoing expenses and no contingent deferred
sales charge.

                              --------------------
                               Prospectus Page 4
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                             THE FUNDS AT A GLANCE
                                  (Continued)
- --------------------------------------------------------------------------------

CLASS C SHARES

The price is the net asset value. Investors do not pay an initial sales charge
when they buy Class C shares. As a result, 100% of their purchase is immediately
invested. However, Class C shares have higher ongoing expenses than Class A
shares. A contingent deferred sales charge of 1% is charged on shares sold
within one year of purchase. Class C shares never convert to any other class of
shares.

CLASS Y SHARES

Class Y shares are offered only to limited groups of investors. The price is the
net asset value. Investors do not pay an initial sales charge when they buy
Class Y shares. As a result, 100% of their purchase is immediately invested.
Investors also do not pay a contingent deferred sales charge when they sell
Class Y shares. Class Y shares have lower ongoing expenses than any other class
of shares.

                              --------------------
                               Prospectus Page 5
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                                 EXPENSE TABLE
- --------------------------------------------------------------------------------

The following tables are intended to assist investors in understanding the
expenses associated with investing in each class of shares of the Funds.
Expenses shown below are based on those incurred for the most recent fiscal
year, except that the 12b-1 Fees for Class A shares of Growth and Income Fund
and Growth Fund are shown at the current rates of 0.25% and 0.24%, respectively.

<TABLE>
<CAPTION>
SHAREHOLDER TRANSACTION EXPENSES                     CLASS A     CLASS B     CLASS C     CLASS Y
                                                     --------    --------    --------    --------
<S>                                                  <C>         <C>         <C>         <C>
Maximum Sales Charge on Purchases of Shares (as a
  % of offering price)............................     4.50%       None        None        None
Sales Charge on Reinvested Dividends (as a % of
offering price)...................................     None        None        None        None
Maximum Contingent Deferred Sales Charge (as a %
  of offering price or net asset value at the time
  of sale, whichever is less).....................     None           5%          1%       None
Exchange Fee......................................     None        None        None        None
ANNUAL FUND OPERATING EXPENSES (as a % of average
net assets)
GROWTH AND INCOME FUND
Management Fees...................................     0.70%       0.70%       0.70%       0.70%
12b-1 Fees........................................     0.25        1.00        1.00        None
Other Expenses....................................     0.14        0.17        0.15        0.10
                                                       ----        ----        ----        ----
Total Operating Expenses..........................     1.09%       1.87%       1.85%       0.80%
                                                       ----        ----        ----        ----
                                                       ----        ----        ----        ----
MID CAP FUND
Management Fees...................................     1.00%       1.00%       1.00%       1.00%
12b-1 Fees........................................     0.25        1.00        1.00        None
Other Expenses....................................     0.23        0.32        0.28        0.23
                                                       ----        ----        ----        ----
Total Operating Expenses..........................     1.48%       2.32%       2.28%       1.23%
                                                       ----        ----        ----        ----
                                                       ----        ----        ----        ----
SMALL CAP FUND
Management Fees...................................     1.00%       1.00%       1.00%       1.00%
12b-1 Fees........................................     0.25        1.00        1.00        None
Other Expenses....................................     0.31        0.33        0.32        0.39
                                                       ----        ----        ----        ----
Total Operating Expenses..........................     1.56%       2.33%       2.32%       1.39%
                                                       ----        ----        ----        ----
                                                       ----        ----        ----        ----
GROWTH FUND
Management Fees...................................     0.75%       0.75%       0.75%       0.75%
12b-1 Fees........................................     0.24        1.00        1.00        None
Other Expenses....................................     0.21        0.24        0.24        0.16
                                                       ----        ----        ----        ----
Total Operating Expenses..........................     1.20%       1.99%       1.99%       0.91%
                                                       ----        ----        ----        ----
                                                       ----        ----        ----        ----
</TABLE>

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

CLASS A SHARES: Sales charge waivers and a reduced sales charge purchase plan
are available. Purchases of $1 million or more are not subject to an initial
sales charge. However, if a shareholder sells these shares within one year after
purchase, a contingent deferred sales charge of 1% of the offering price or the
net asset value of the shares at the time of sale by the shareholder, whichever
is less, is imposed.

CLASS B SHARES: Sales charge waivers are available. The maximum 5% contingent
deferred sales charge applies to sales of shares during the first year after
purchase. The charge generally declines by 1% annually, reaching zero after six
years.

CLASS C SHARES: If a shareholder sells these shares within one year after
purchase, a contingent deferred sales charge of 1% of the offering price or the
net asset value of the shares at the time of sale by the shareholder, whichever
is less, is imposed.

CLASS Y SHARES: No initial or contingent deferred sales charge is imposed, nor
are Class Y shares subject to 12b-1 distribution or service fees. Class Y shares
may be purchased by participants in certain investment programs that are
sponsored by PaineWebber and that may invest in PaineWebber mutual funds ("PW
Programs"), when Class Y shares are purchased through that PW Program.
Participation in a PW Program is subject to an advisory fee at the effective
maximum annual rate of no more than 1.5% of assets held through that PW Program.
This account charge is not included in the table because investors who are not
PW Program participants also are permitted to purchase Class Y shares.

                              --------------------
                               Prospectus Page 6
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                                 EXPENSE TABLE
                                  (Continued)
- --------------------------------------------------------------------------------

12b-1 distribution fees are asset-based sales charges. Long-term Class B and
Class C shareholders may pay more in direct and indirect sales charges
(including 12b-1 distribution fees) than the economic equivalent of the maximum
front-end sales charge permitted by the National Association of Securities
Dealers, Inc. 12b-1 fees have two components, as follows:

<TABLE>
<CAPTION>
GROWTH AND INCOME FUND
MID CAP FUND
SMALL CAP FUND                             CLASS A    CLASS B    CLASS C    CLASS Y
                                           -------    -------    -------    -------
<S>                                        <C>        <C>        <C>        <C>
12b-1 service fees......................     0.25%      0.25%      0.25%      None
12b-1 distribution fees.................     None       0.75       0.75       None

GROWTH FUND
12b-1 service fees......................     0.24%      0.25%      0.25%      None
12b-1 distribution fees.................     None       0.75       0.75       None
</TABLE>

The 12b-1 fees for Class A shares of Growth Fund reflect a blended annual rate
of the Fund's average daily net assets of 0.25% and 0.15%, representing shares
sold on or after December 2, 1988 and shares sold prior to that date,
respectively.

For more information, see "Management" and "Flexible Pricing(Service Mark)."

EXAMPLES OF EFFECT OF FUND EXPENSES

The following examples should assist investors in understanding various costs
and expenses incurred as shareholders of a Fund. The assumed 5% annual return
shown in the examples is required by regulations of the SEC applicable to all
mutual funds. THESE EXAMPLES SHOULD NOT BE CONSIDERED TO BE A REPRESENTATION OF
PAST OR FUTURE EXPENSES. ACTUAL EXPENSES OF A FUND MAY BE MORE OR LESS THAN
THOSE SHOWN.

An investor would, directly or indirectly, pay the following expenses on a
$1,000 investment in a Fund, assuming a 5% annual return:

GROWTH AND INCOME FUND

<TABLE>
<CAPTION>
EXAMPLE                                    1 YEAR    3 YEARS    5 YEARS    10 YEARS
- ----------------------------------------   ------    -------    -------    --------
<S>                                        <C>       <C>        <C>        <C>
Class A.................................    $ 56       $78       $ 102       $172
Class B (Assuming sale of all shares at
  end of period)........................    $ 69       $89       $ 121       $177
Class B (Assuming no sale of shares)....    $ 19       $59       $ 101       $177
Class C (Assuming sale of all shares at
  end of period)........................    $ 29       $58       $ 100       $217
Class C (Assuming no sale of shares)....    $ 19       $58       $ 100       $217
Class Y.................................    $  8       $26       $  44       $ 99
</TABLE>

MID CAP FUND

<TABLE>
<CAPTION>
EXAMPLE                                    1 YEAR    3 YEARS    5 YEARS    10 YEARS
- ----------------------------------------   ------    -------    -------    --------
<S>                                        <C>       <C>        <C>        <C>
Class A.................................    $ 59      $  90      $ 122       $214
Class B (Assuming sale of all shares at
  end of period)........................    $ 73      $ 102      $ 144       $225
Class B (Assuming no sale of shares)....    $ 23      $  72      $ 124       $225
Class C (Assuming sale of all shares at
  end of period)........................    $ 33      $  71      $ 122       $261
Class C (Assuming no sale of shares)....    $ 23      $  71      $ 122       $261
Class Y.................................    $ 13      $  39      $  68       $149
</TABLE>

                              --------------------
                               Prospectus Page 7
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                                 EXPENSE TABLE
                                  (Continued)
- --------------------------------------------------------------------------------

SMALL CAP FUND

<TABLE>
<CAPTION>
EXAMPLE                                    1 YEAR    3 YEARS    5 YEARS    10 YEARS
- ----------------------------------------   ------    -------    -------    --------
<S>                                        <C>       <C>        <C>        <C>
Class A.................................    $ 60      $  92      $ 126       $222
Class B (Assuming sale of all shares at
  end of period)........................    $ 74      $ 103      $ 145       $230
Class B (Assuming no sale of shares)....    $ 24      $  73      $ 125       $230
Class C (Assuming sale of all shares at
  end of period)........................    $ 34      $  72      $ 124       $266
Class C (Assuming no sale of shares)....    $ 24      $  72      $ 124       $266
Class Y.................................    $ 14      $  44      $  76       $167
</TABLE>

GROWTH FUND

<TABLE>
<CAPTION>
EXAMPLE                                    1 YEAR    3 YEARS    5 YEARS    10 YEARS
- ----------------------------------------   ------    -------    -------    --------
<S>                                        <C>       <C>        <C>        <C>
Class A.................................    $ 57       $81       $ 108       $184
Class B (Assuming sale of all shares at
  end of period)........................    $ 70       $92       $ 127       $192
Class B (Assuming no sale of shares)....    $ 20       $62       $ 107       $192
Class C (Assuming sale of all shares at
  end of period)........................    $ 30       $62       $ 107       $232
Class C (Assuming no sale of shares)....    $ 20       $62       $ 107       $232
Class Y.................................    $  9       $29       $  50       $112
</TABLE>

 ASSUMPTIONS MADE IN THE EXAMPLES
 o ALL CLASSES: Reinvestment of all dividends and other distributions;
 percentage amounts listed under "Annual Fund Operating Expenses" remain the
 same for years shown.
 o CLASS A SHARES: Deduction of the maximum 4.5% initial sales charge at the
 time of purchase.
 o CLASS B SHARES: Deduction of the maximum applicable contingent deferred sales
 charge at the time of sale, which declines over a period of six years. Ten-year
 figures assume that Class B shares convert to Class A shares at the end of the
 sixth year.
 o CLASS C SHARES: Deduction of a 1% contingent deferred sales charge for sales
 of shares within one year of purchase.

                              --------------------
                               Prospectus Page 8


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

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                        INVESTMENT OBJECTIVES & POLICIES
- --------------------------------------------------------------------------------

The Funds' investment objectives may not be changed without shareholder
approval. The Funds' other investment policies, except where noted, are not
fundamental and may be changed by their respective boards.

GROWTH AND INCOME FUND

The investment objective of Growth and Income Fund is current income and capital
growth. The Fund seeks to achieve the capital growth portion of its objective by
investing, under normal circumstances, at least 65% of its total assets in
equity securities believed by Mitchell Hutchins to have the potential for rapid
earnings growth. The Fund seeks to achieve the income portion of its objective
by investing, under normal circumstances, at least 65% of its total assets in
income-producing securities, which may include dividend-paying equity
securities, bonds and money market instruments.

The Fund may invest up to 10% in convertible bonds rated below investment grade.
Up to 25% of the Fund's total assets may be invested in U.S. dollar-denominated
equity securities and bonds of foreign issuers that are traded on recognized
U.S. exchanges or in the U.S. over-the-counter ("OTC") market.

MID CAP FUND

The investment objective of Mid Cap Fund is long-term capital appreciation. The
Fund seeks to achieve this objective by investing at least 65% of its total
assets in common stocks of medium-sized (or mid cap) companies. Mitchell
Hutchins defines mid cap companies as those companies with market
capitalizations of at least $750 million and no more than $6 billion at the time
of purchase.

The Fund may invest up to 35% of its total assets in U.S. dollar-denominated
equity securities of foreign companies that trade on recognized U.S. stock
exchanges or on the U.S. OTC market. When Mitchell Hutchins believes it is
consistent with the Fund's investment objective of long-term capital
appreciation, the Fund may invest up to 35% of its total assets in common stocks
of companies that are larger or smaller than those of mid cap companies as
defined above, as well as in bonds and money market instruments.

SMALL CAP FUND

The investment objective of Small Cap Fund is long-term capital appreciation.
The Fund seeks to achieve this objective by investing, under normal conditions,
at least 65% of its total assets in equity securities of small cap companies.
Mitchell Hutchins defines small cap companies as those companies with market
capitalizations of up to $1.5 billion at the time of purchase.

The Fund may invest up to 35% of its total assets in equity securities of
companies that are larger than small cap companies, as well as in U.S.
government bonds, corporate bonds and money market instruments, including up to
10% of total assets in convertible bonds rated below investment grade. Up to 25%
of the Fund's total assets may be invested in U.S. dollar-denominated equity
securities of foreign issuers traded on recognized U.S. exchanges or in the U.S.
OTC market.

GROWTH FUND

The investment objective of Growth Fund is long-term capital appreciation. The
Fund seeks to achieve this objective by investing primarily in equity securities
issued by companies believed by Mitchell Hutchins to have substantial potential
for capital growth. Under normal circumstances, at least 65% of the Fund's total
assets are invested in equity securities.

The Fund may invest up to 35% of its total assets in U.S. government bonds and
in corporate bonds (including up to 10% in bonds and convertible securities
rated below investment grade). Up to 25% of the Fund's total assets may be
invested in U.S. dollar-denominated equity securities and bonds of foreign
issuers that are traded on recognized U.S. exchanges or in the U.S. OTC market.

                                   *  *  *  *

As with any mutual fund, there can be no assurance that any of these Funds will
achieve its investment objective. Each Fund's net asset value fluctuates based
upon changes in the value of its portfolio securities.

                              --------------------
                               Prospectus Page 9
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                        INVESTMENT PHILOSOPHY & PROCESS
- --------------------------------------------------------------------------------

GROWTH AND INCOME FUND

In seeking to balance capital growth with current income, Mitchell Hutchins
follows a disciplined investment process that relies on the Mitchell Hutchins
Equity Research Team and the Mitchell Hutchins Factor Valuation Model.

The Model screens a universe of small to large cap companies from ten different
business sectors to identify undervalued companies with strong earnings momentum
that rank well in three measures:

o VALUE: projected dividends, cash flow, earnings and book value;

o MOMENTUM: earnings and price to identify companies that could surprise on the
  upside; and

o ECONOMIC SENSITIVITY: to forecast how different equity securities and
  industries may perform under various economic scenarios.

The equity securities in the Model's universe are screened twice a month. Then
the Team takes a closer look at those equity securities that rank in the top 20%
of the Model's universe based on value and momentum. The Team applies
traditional fundamental analysis and may speak to the management of these
companies, as well as to the management of their competitors. Based on the
Team's findings in the context of Mitchell Hutchins' economic forecast, Mitchell
Hutchins decides whether to purchase or sell equity securities for the Fund. In
seeking capital appreciation, the Fund would also invest in bonds when, for
instance, Mitchell Hutchins anticipates that market interest rates may decline
or credit factors or ratings affecting particular issuers may improve.

MID CAP FUND

In selecting mid cap equity securities with long-term capital appreciation
potential, Mitchell Hutchins follows a disciplined investment process that
relies on the Mitchell Hutchins Equity Research Team and the Mitchell Hutchins
Factor Valuation Model. The Model screens a universe of companies from ten
business sectors to identify undervalued companies with strong earnings momentum
that rank well in three measures:

o VALUE: projected dividends, cash flow, earnings and book value;

o MOMENTUM: earnings and prices to identify companies that could surprise on the
  upside; and

o ECONOMIC SENSITIVITY: to forecast how different equity securities and
  industries may perform under various economic scenarios.

The equity securities in the Model's universe are screened twice a month. Then
the Team takes a closer look at those equity securities that meet the
capitalization requirements of the Fund and that rank in the top 20% of the
Model's universe based on value and momentum. The Team applies traditional
fundamental analysis and may speak to the management of these companies, as well
as to the management their competitors. Based on the Team's findings in the
context of Mitchell Hutchins' economic forecast, Mitchell Hutchins decides
whether to purchase or sell equity securities for the Fund.

SMALL CAP FUND

In selecting small cap equity securities with the potential for capital
appreciation, Mitchell Hutchins follows a disciplined investment process that
relies on the Mitchell Hutchins Factor Valuation Model and the Mitchell Hutchins
Equity Research Team. The Model screens a universe of small to large cap
companies from ten different business sectors to identify undervalued companies
with strong earnings momentum that rank well in three measures:

o VALUE: projected dividends, cash flow, earnings and book value;

o MOMENTUM: earnings and price to identify companies that could surprise on the
  upside; and

o ECONOMIC SENSITIVITY: to forecast how different equity securities and
  industries may perform under various economic scenarios.

Through this screening process, the Model identifies the equity securities of
small cap companies ranking in the top 20% of the universe based on value and
momentum. Then the Team applies traditional fundamental analysis on the equity
securities of these small cap companies. The Team may speak to the management of
these companies, as well as to the management of their competitors. Based on the
Team's findings in the context of Mitchell Hutchins' economic forecast, Mitchell
Hutchins decides whether to purchase or sell equity securities for the Fund. In

                              --------------------
                               Prospectus Page 10
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

seeking capital appreciation, the Fund would also invest in bonds when, for
instance, Mitchell Hutchins anticipates that market interest rates may decline
or credit factors or ratings affecting particular issuers may improve.

GROWTH FUND

In selecting equity securities with the potential for above-average growth in
earnings, cash flow and/or book value that are selling at a reasonable value
relative to that growth, Mitchell Hutchins follows a disciplined investment
process that relies on the Mitchell Hutchins Equity Research Team and combines a
"bottom-up," stock-by-stock approach with a modified, growth-oriented Mitchell
Hutchins Factor Valuation Model. The Fund can invest in companies with large
market capitalizations, medium-sized companies and smaller companies that are
aggressively expanding their businesses. This flexibility allows the Fund to
invest more of its assets in companies that have greater earnings growth
potential regardless of their market capitalizations. When investing in small
cap companies, the Team places more emphasis on the trading volume of the
company's stock.

The modified, growth-oriented Model, which the Team generally utilizes as part
of the stock selection process, screens a universe of small to large
capitalization companies from ten different business sectors to identify
companies that rank especially well on growth variables, including earnings
momentum, stock price movement, economic sensitivity and other growth factors.

The equity securities in the Model's universe are screened twice a month. Then
the Team takes a closer look at those equity securities that rank in the top 20%
of the Model's universe based on earnings growth. The Team applies traditional
fundamental analysis and may speak to the management of these companies, as well
as to the management of their competitors. Based on the Team's findings in the
context of Mitchell Hutchins' economic forecast, Mitchell Hutchins decides
whether to purchase or sell equity securities for the Fund. In seeking capital
appreciation, the Fund would also invest in bonds when, for instance, Mitchell
Hutchins anticipates that market interest rates may decline or credit factors or
ratings affecting particular issuers may improve.

                              --------------------
                               Prospectus Page 11
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                                  PERFORMANCE
- --------------------------------------------------------------------------------

These charts show the total returns for the Funds by calendar year. Sales
charges have not been deducted from total returns for Class A, B and C shares.
Returns would be lower if sales charges were deducted. Average annual total
returns both before and after deducting the maximum sales charges are shown
below in the tables that follow the performance charts. Past results are not a
guarantee of future results. Mid Cap Fund had no Class Y shares outstanding
during the calendar years shown.

GROWTH AND INCOME FUND

                           [Bar Chart Appears Here]


                  CLASS A      CLASS B      CLASS C      CLASS Y
                  -------      -------      -------      -------

1988               17.83%         --          --           --
1989               24.59%         --          --           --
1990               -1.01%         --          --           --
1991               35.34%       17.85%        --           --
1992                3.90%        3.09%       9.58%        5.15%
1993               -2.59%       -3.31%      -3.30%       -2.31%
1994               -5.87%       -6.62%      -6.61%       -5.57%
1995               33.21%       32.18%      32.21%       33.63%
1996               23.46%       22.55%      22.55%       23.81%
1997               31.86%       30.79%      30.77%       32.56%

The 1991 return for Class B shares represents the period from inception on
July 1, 1991 through December 31, 1991. The 1992 return for Class C shares
represents the period from inception on July 2, 1992 through December 31, 1992.
The 1992 return for Class Y shares represents the period from inception on
February 12, 1992 through December 31, 1992.

<TABLE>
<CAPTION>
AVERAGE ANNUAL RETURNS
  As of August 31, 1998
                                       CLASS A      CLASS B      CLASS C      CLASS Y
                                      ----------   ----------   ----------   ----------
Inception Date.....................    12/20/83      7/1/91       7/2/92      2/12/92
<S>                                   <C>          <C>          <C>          <C>
ONE YEAR
  Before deducting maximum sales
     charges.......................    (3.51)%      (4.28)%      (4.23)%      (3.24)%
  After deducting maximum sales
     charges.......................    (7.85)%      (8.67)%      (5.11)%      (3.24)%
FIVE YEARS
  Before deducting maximum sales
     charges.......................     13.67%       12.79%       12.81%       13.98%
  After deducting maximum sales
     charges.......................     12.63%       12.54%       12.81%       13.98%
TEN YEARS (OR LIFE OF CLASS)
  Before deducting maximum sales
     charges.......................     12.74%       11.25%       11.18%       10.80%
  After deducting maximum sales
     charges.......................     12.22%       11.25%       11.18%       10.80%
</TABLE>

                              --------------------
                               Prospectus Page 12
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

MID CAP FUND
                           [Bar Chart Appears Here]


                  CLASS A      CLASS B      CLASS C
                  -------      -------      -------

1992                9.95%        9.30%      17.66%
1993               16.10%       15.19%      15.20%
1994               -1.36%       -2.03%      -2.13%
1995               28.79%       27.73%      27.82%
1996               17.87%       17.01%      16.98%
1997               15.14%       14.28%      14.39%

The 1992 returns for each class represent the period from its inception to
December 31, 1992. The inception date for Class A and B shares was April 7,
1992. The inception date for Class C shares was July 2, 1992. The Fund did not
have any Class Y shares outstanding during the calendar year 1997. Mitchell
Hutchins assumed all investment management responsibilities for the Fund on
May 1, 1998. Prior to that date, the Fund's assets were managed by a sub-
adviser. Thus, while past performance is never a guarantee of future results,
information for period prior to that date may be less relevant than otherwise
would be the case.

<TABLE>
<CAPTION>
AVERAGE ANNUAL TOTAL RETURNS
  As of August 31, 1998
                                       CLASS A      CLASS B      CLASS C      CLASS Y
                                      ----------   ----------   ----------   ----------
Inception Date.....................     4/7/92       4/7/92       7/2/92      3/17/98
<S>                                   <C>          <C>          <C>          <C>
ONE YEAR
  Before deducting maximum sales
     charges.......................    (20.28)%     (20.91)%     (20.89)%       N/A
  After deducting maximum sales
     charges.......................    (23.88)%     (23.20)%     (21.33)%       N/A
FIVE YEARS
  Before deducting maximum sales
     charges.......................     8.21%        7.39%        7.38%         N/A
  After deducting maximum sales
     charges.......................     7.21%        7.18%        7.38%         N/A
LIFE OF CLASS
  Before deducting maximum sales
     charges.......................     9.33%        8.50%        10.14%      (26.82)%
  After deducting maximum sales
     charges.......................     8.55%        8.50%        10.14%      (26.82)%
</TABLE>

                              --------------------
                               Prospectus Page 13
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

SMALL CAP FUND

                           [Bar Chart Appears Here]


                    CLASS A      CLASS B      CLASS C      CLASS Y
                    -------      -------      -------      -------

2/1/93 - 12/31/93     7.68%        6.91%       6.97%         --
1994                 -1.20%       -1.96%      -1.96%         --
1995                 16.81%       15.90%      15.84%         --
1996                 17.45%       16.50%      16.52%       15.51%
1997                 27.38%       26.45       26.47%       27.81%

The 1993 returns for Class A, Class B and Class C shares represent the period
from inception on February 1, 1993 through December 31, 1993. The 1996 return
for Class Y shares represents the period from inception on July 26, 1996 through
December 31, 1996. Mitchell Hutchins assumed all investment management
responsibilities for the Fund on April 1, 1996. Prior to that date, the Fund's
assets were managed by a sub-adviser. Thus, while past performance is never a
guarantee of future results, information for the period prior to that date may
be less relevant than otherwise would be the case.

<TABLE>
<CAPTION>
AVERAGE ANNUAL RETURNS
  As of July 31, 1998
                                       CLASS A      CLASS B      CLASS C      CLASS Y
                                      ----------   ----------   ----------   ----------
Inception Date.....................     2/1/93       2/1/93       2/1/93      7/26/96
<S>                                   <C>          <C>          <C>          <C>
ONE YEAR
  Before deducting maximum sales
     charges.......................     8.45%        7.60%        7.61%        8.74%
  After deducting maximum sales
     charges.......................     3.58%        2.69%        6.63%        8.74%
FIVE YEARS
  Before deducting maximum sales
     charges.......................     12.74%       11.90%       11.88%        N/A
  After deducting maximum sales
     charges.......................     11.71%       11.64%       11.88%        N/A
LIFE
  Before deducting maximum sales
     charges.......................     11.98%       11.14%       11.12%       21.58%
  After deducting maximum sales
     charges.......................     11.05%       11.03%       11.12%       21.58%
</TABLE>

                              --------------------
                               Prospectus Page 14
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

GROWTH FUND

                           [Bar Chart Appears Here]


                  CLASS A      CLASS B      CLASS C      CLASS Y
                  -------      -------      -------      -------

1988               22.05%         --          --           --
1989               34.27%         --          --           --
1990               -7.72%         --          --           --
1991               47.61%       22.18%        --         12.21%
1992                4.15%        3.30%      12.73%        4.42%
1993               19.17%       18.26%      18.19%       19.47%
1994              -10.90%      -11.61%     -11.58%      -10.64%
1995               33.02%       31.95%      32.00%       33.40%
1996               14.11%       13.24%      13.18%       14.48%
1997               17.01%       16.17%      16.13%       17.32%

The 1991 return for Class B shares represents the period from inception on
July 1, 1991 through December 31, 1991. The 1992 return for Class C shares
represents the period from inception on July 2, 1992 through December 31, 1992.
The 1991 return for Class Y shares represents the period from inception on
August 26, 1991 through December 31, 1991.

<TABLE>
<CAPTION>
AVERAGE ANNUAL RETURNS
  As of August 31, 1998
                                       CLASS A      CLASS B      CLASS C      CLASS Y
                                      ----------   ----------   ----------   ----------
Inception Date.....................    3/18/85       7/1/91       7/2/92      8/26/91
<S>                                   <C>          <C>          <C>          <C>
ONE YEAR
  Before deducting maximum sales
     charges.......................     3.37%        2.55%        2.59%        3.61%
  After deducting maximum sales
     charges.......................    (1.27)%      (1.21)%       1.83%        3.61%
FIVE YEARS
  Before deducting maximum sales
     charges.......................     10.06%       9.20%        9.21%        10.37%
  After deducting maximum sales
     charges.......................     9.05%        8.94%        9.21%        10.37%
TEN YEARS (OR LIFE OF CLASS)
  Before deducting maximum sales
     charges.......................     13.75%       11.41%       11.17%       11.31%
  After deducting maximum sales
     charges.......................     13.23%       11.41%       11.17%       11.31%
</TABLE>

                              --------------------
                               Prospectus Page 15
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

PERFORMANCE INFORMATION

The Funds perform a standardized computation of annualized total return and may
show this return in advertisements or promotional materials. Standardized return
shows the change in value of an investment in a Fund as a steady compound annual
rate of return. Actual year-by-year returns fluctuate and may be higher or lower
than standardized return. Standardized returns for Class A shares of the Funds
reflect deduction of the Funds' maximum initial sales charge of 4.5% at the time
of purchase, and standardized returns for the Class B and Class C shares of the
Funds reflect deduction of the applicable contingent deferred sales charge
imposed on the sale of shares held for the period. One-, five- and ten-year
periods will be shown, unless the Fund or class has been in existence for a
shorter period. If so, returns will be shown for the period since inception,
known as "Life." Total return calculations assume reinvestment of dividends and
other distributions.

The Funds may use other total return presentations in conjunction with
standardized return. These may cover the same or different periods as those used
for standardized return and may include cumulative returns, average annual
rates, actual year-by-year rates or any combination thereof. Non-standardized
return does not reflect initial or contingent deferred sales charges and would
be lower if such charges were deducted.

Total return information reflects past performance and does not indicate future
results. The investment return and principal value of shares of the Funds will
fluctuate. The amount investors receive when selling shares may be more or less
than what they paid. Further information about each Fund's performance is
contained in its Annual Report to Shareholders, which may be obtained without
charge by contacting the Fund, your PaineWebber investment executive or
PaineWebber's correspondent firms or by calling toll-free 1-800-647-1568.

- --------------------------------------------------------------------------------
                             THE FUNDS' INVESTMENTS
- --------------------------------------------------------------------------------

EQUITY SECURITIES include common stocks, preferred stocks and securities that
are convertible into them, including convertible debentures and notes and common
stock purchase warrants and rights. Common stocks, the most familiar type,
represent an equity (ownership) interest in a corporation.

Preferred stock has certain fixed-income features, like a bond, but is actually
equity in a company, like common stock. Convertible securities may include
debentures, notes and preferred equity securities, which are convertible into
common stock.

BONDS (including notes and debentures) are used by corporations and governments
to borrow money from investors. The issuer pays the investor a fixed or variable
rate of interest and must repay the amount borrowed at maturity. Bonds have
varying degrees of investment risk and varying levels of sensitivity to changes
in interest rates.

RISKS

Under normal circumstances, each Fund invests primarily in equity securities.
Following is a discussion of the risks of these investments and other risks that
are common to each Fund:

EQUITY SECURITIES.  While past performance does not guarantee future results,
equity securities historically have provided the greatest long-term growth
potential in a company. However, their prices generally fluctuate more than
other securities and reflect changes in a company's financial condition and
overall market and economic conditions. Common stocks generally represent the
riskiest investment in a company. It is possible that a Fund may experience a
substantial or complete loss on an individual equity investment.

FOREIGN SECURITIES.  Each Fund may invest a portion of its assets in U.S.
dollar-denominated securities of foreign companies that are traded on recognized
U.S. exchanges or in the U.S. OTC market. Investing in the securities of foreign
companies may involve more risks than investing in securities of U.S. companies.
Their value is subject to economic and political developments in the countries
where the companies operate and to changes in foreign currency values. Values
may also be affected by foreign tax laws, changes in foreign economic or
monetary policies, exchange control regulations and regulations involving
prohibitions on the repatriation of foreign currencies.

In general, less information may be available about foreign companies than about
U.S. companies, and foreign companies are generally not subject to the same
accounting, auditing and financial reporting standards as are U.S. companies.

                              --------------------
                               Prospectus Page 16
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

INTEREST RATE AND CREDIT RISKS.  Bonds are subject to interst rate risk and
credit risk. Interest rate risk is the risk that interest rates will rise and
bond prices will fall, lowering the value of a Fund's bond investments.
Long-term bonds are generally more sensitive to interest rate changes than
short-term bonds. Credit risk is the risk that the issuer or a guarantor may be
unable to pay interest or repay principal on the bond. Credit risk can be
affected by many factors, including adverse changes in the issuer's own
financial condition or in economic conditions.

BOND RATINGS; NON-INVESTMENT GRADE (LOWER-RATED) BONDS.  Investment grade bonds
are those rated within the four highest categories by Standard & Poor's, a
division of The McGraw-Hill Companies, Inc. ("S&P"), or Moody's Investors
Service, Inc. ("Moody's"). Moody's fourth highest category (Baa) includes
securities which, in its opinion, have speculative features. For example,
changes in economic conditions or other circumstances are more likely to lead to
a weakened capacity to make principal and interest payments than is the case for
higher-rated debt instruments. The Funds may also invest in securities that are
comparably rated by another ratings agency and in unrated securities if they are
deemed to be of comparable quality. Credit ratings attempt to evaluate the
safety of principal and interest payments and do not evaluate the volatility of
a bond's value or its liquidity. There is a risk that bonds will be downgraded
by rating agencies. The ratings agencies may fail to make timely changes in
credit ratings in response to subsequent events, so that an issuer's current
financial condition may be better or worse than the rating indicates.

Bonds rated below investment grade are deemed by the ratings agencies to be
predominantly speculative regarding the issuer's ability to pay principal and
interest and may involve major risk exposure to adverse economic conditions.
They are also known as "junk bonds." During an economic downturn or period of
rising interest rates, issuers of these securities may experience financial
stress that adversely affects their ability to pay interest and principal and
may increase the possibility of default. Lower-rated bonds are frequently
unsecured by collateral and will not receive payment until more senior claims
are paid in full. The market for lower-rated bonds is thinner and less active,
which may limit the Funds' ability to sell such bonds at a fair value in
response to changes in the economy or financial markets.

Growth and Income Fund may invest up to 10% of its total assets in
non-investment grade convertible securities rated as low as B by S&P or Moody's
or comparably rated by another ratings agency.

Mid Cap Fund may only purchase investment grade bonds.

Small Cap Fund may invest up to 10% of its total assets
in non-investment grade convertible securities rated as low as B by S&P or
Moody's or comparably rated by another ratings agency.

Growth Fund may invest up to 10% of its total assets in non-investment grade
bonds and convertible securities rated as low as B+ by S&P, B1 by Moody's or
comparably rated by another ratings agency.

DERIVATIVES.  Some of the instruments in which the Funds may invest may be
referred to as "derivatives," because their value depends on (or "derives" from)
the value of an underlying asset, reference rate or index. These instruments
include options, futures contracts and similar instruments that may be used in
hedging strategies. There is only limited consensus as to what constitutes a
"derivative" security. The market value of derivative instruments and securities
sometimes is more volatile than that of other investments, and each type of
derivative instrument may pose its own special risks. Mitchell Hutchins takes
these risks into account in its management of the Funds.

COUNTERPARTIES.  The Funds may be exposed to the risk of financial failure or
insolvency of another party. To help lessen those risks, Mitchell Hutchins,
subject to the supervision of the respective boards of trustees, monitors and
evaluates the creditworthiness of the parties with which each Fund does
business.

YEAR 2000 RISKS. Like other mutual funds and other financial and business
organizations around the world, the Funds could be adversely affected if the
computer systems used by Mitchell Hutchins, other service providers and entities
with computer systems that are linked to Fund records do not properly process
and calculate date-related information and data from and after January 1, 2000.
This is commonly known as the "Year 2000 Issue." Mitchell Hutchins is taking
steps that it believes are reasonably designed to address the Year 2000 Issue
with respect to the computer systems that it uses and to obtain satisfactory
assurances that comparable steps are being taken by each Fund's other major
service providers. However, there can be no assurance that these steps will be
sufficient to avoid any adverse impact on a Fund.

Similarly, the companies in which the Funds invest and trading systems used by
the Funds could be adversely affected by the Year 2000 Issue. The ability of a
company or trading system to respond successfully to the Year 2000 Issue
requires both technological sophistication and diligence, and there can be no
assurance that any steps taken will be sufficient to avoid an adverse impact.

                                   *  *  *  *

                              --------------------
                               Prospectus Page 17
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

In addition to these general risks, Mid Cap Fund and Small Cap Fund are also
subject to the following risk consideration:

MID CAP AND SMALL CAP COMPANIES.  These companies may be more vulnerable than
larger companies to adverse business or economic developments. These companies
may also have limited product lines, markets or financial resources and may be
dependent on a relatively small management group. Securities of such companies
may be less liquid and more volatile than securities of larger companies or the
market averages in general and, therefore, may involve greater risk than
investing in larger companies. In addition, these companies may not be
well-known to the investing public, may not have institutional ownership and may
have only cyclical, static or moderate growth prospects.

INVESTMENT TECHNIQUES AND STRATEGIES

STRATEGIES USING DERIVATIVE INSTRUMENTS.  Each Fund may use certain instruments,
which may include options (both exchange traded and OTC) and futures contracts
in strategies intended to reduce the overall risk of its investments ("hedge").
New financial products and risk management techniques continue to be developed
and may be used if consistent with the Funds' investment objectives and
policies. The Statement of Additional Information for the Funds contains further
information on these strategies.

The Funds might not use any derivative instruments, and there can be no
assurance that any strategy will succeed. If Mitchell Hutchins is incorrect in
its judgment on market values, interest rates or other economic factors in using
a derivative instrument or strategy, a Fund may have lower net income and a net
loss on the investment. Each strategy involves certain risks, which include:

o the fact that the skills needed to use derivative instruments are different
  from those needed to select securities for the Funds,

o the possibility of imperfect correlation, or even no correlation, between
  price movements of derivative instruments used in hedging strategies and price
  movements of the securities being hedged,

o possible constraints placed on a Fund's ability to purchase or sell portfolio
  investments at advantageous times due to the need for the Fund to maintain
  "cover" or to segregate securities, and

o the possibility that the Fund is unable to close out or liquidate its
  position.

LENDING PORTFOLIO SECURITIES.  Each Fund may lend its securities to qualified
broker-dealers or institutional investors in an amount up to 33 1/3% of its
total assets. Lending securities enables a Fund to earn additional income, but
could result in a loss or delay in recovering these securities.

PORTFOLIO TURNOVER.  Each Fund's portfolio turnover rate may vary greatly from
year to year and will not be a limiting factor when Mitchell Hutchins deems
portfolio changes appropriate. A higher turn-over rate (100% or more) for a Fund
will involve correspondingly greater transaction costs, which will be borne
directly by the Fund, and may increase the potential for short-term capital
gains.

DEFENSIVE AND TEMPORARY POSITIONS. When Mitchell Hutchins believes that unusual
market or economic circumstances warrant a defensive posture, a Fund may
temporarily commit all or any portion of its assets to cash or investment grade
money market instruments, including repurchase agreements. Each Fund may invest
up to 35% of its total assets in investment grade money market instruments
and/or cash for liquidity purposes, to reinvest cash collateral from securities
lending or pending investment in other securities.

Repurchase agreements are transactions in which a Fund purchases obligations
from a bank or securities dealer or its affiliates and simultaneously commits to
resell the obligations to that counterparty, usually no more than seven days
after purchase. Repurchase agreements carry certain risks not associated with
direct investments in securities, including possible decline in the market value
of the underlying obligations. Repurchase agreements involving obligations other
than U.S. government securities (such as commercial paper and corporate bonds)
may be subject to special risks and may not have the benefit of certain
protections in the event of the counterparty's insolvency. If the seller or
guarantor becomes insolvent, a Fund may suffer delays, costs and possible
losses.

ILLIQUID SECURITIES.  Each Fund may invest up to 10% of its net assets (15% for
Small Cap Fund) in illiquid securities. These include certain cover for OTC
options and securities whose disposition is restricted under the federal
securities laws. The Funds do not consider securities that are eligible for
resale pursuant to SEC Rule 144A to be illiquid securities if Mitchell Hutchins
has determined such securities to be liquid, based upon the trading markets for
the securities under procedures approved by the boards. The lack of a secondary
market for illiquid securities may make it more difficult for a Fund to assign a
value to those securities for purposes of valuing its portfolio and calculating
its net asset value.

OTHER INFORMATION.  Each Fund may purchase securities on a when-issued basis or
may purchase or sell securities for delayed delivery. A Fund generally would not
pay for such securities or start earning interest on

                              --------------------
                               Prospectus Page 18
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

them until they are delivered, but it would immediately assume the risks of
ownership, including the risk of price fluctuation.

Each Fund may borrow money for temporary or emergency purposes but not in excess
of 10% of its total assets, including reverse repurchase agreements up to an
aggregate value of 5% (10% for Small Cap Fund) of its net assets.

- --------------------------------------------------------------------------------
                        FLEXIBLE PRICING(Service Mark)
- --------------------------------------------------------------------------------

Each Fund offers through this Prospectus four classes of shares that differ in
terms of sales charges and expenses. An eligible investor can select the class
that is best suited to his or her investment needs, based upon the holding
period and the amount of investment.

CLASS A SHARES

HOW PRICE IS CALCULATED: The price is the net asset value plus the initial sales
charge (the maximum is 4.5% of the public offering price) next calculated after
PaineWebber's New York City headquarters or PFPC Inc., the Funds' transfer agent
("Transfer Agent"), receives the purchase order. Although investors pay an
initial sales charge when they buy Class A shares, the ongoing expenses for this
class are lower than those of Class B and Class C shares. Class A shares sales
charges are calculated as follows:

<TABLE>
<CAPTION>
                                             SALES CHARGE AS A PERCENTAGE OF:           DISCOUNT TO SELECTED
                                         ----------------------------------------       DEALERS AS PERCENTAGE
AMOUNT OF INVESTMENT                     OFFERING PRICE       NET AMOUNT INVESTED       OF OFFERING PRICE
- -----------------------------------      --------------       -------------------       ---------------------
<S>                                      <C>                  <C>                       <C>
Less than $50,000..................           4.50%                   4.71%                      4.25%
$50,000 to $99,999.................           4.00                    4.17                       3.75
$100,000 to $249,999...............           3.50                    3.63                       3.25
$250,000 to $499,999...............           2.50                    2.56                       2.25
$500,000 to $999,999...............           1.75                    1.78                       1.50
$1,000,000 and over(1).............           None                    None                       1.00(2)
</TABLE>

- ------------------
(1) A contingent deferred sales charge of 1% of the shares' offering price or
    the net asset value at the time of sale by the shareholder, whichever is
    less, is charged on sales of shares made within one year of the purchase
    date. However, Class A shares representing reinvestment of any dividends or
    other distributions are not subject to the 1% charge. Withdrawals under the
    Systematic Withdrawal Plan are not subject to this charge. However,
    investors may not withdraw more than 12% of the value of the Fund account
    under the Plan in the first year after purchase.

(2) Mitchell Hutchins pays 1% to PaineWebber.

SALES CHARGE REDUCTIONS AND WAIVERS

Investors purchasing Class A shares in more than one PaineWebber mutual fund may
combine those purchases to get a reduced sales charge. Investors who already own
Class A shares in one or more PaineWebber mutual funds may combine the amount
they are currently purchasing with the value of such previously owned shares to
qualify for a reduced sales charge. To determine the sales charge reduction,
please refer to the chart above.

Investors may also qualify for a reduced sales charge when they combine their
purchases with those of:

o their spouses, parents or children under age 21;

o their Individual Retirement Accounts (IRAs);

o certain employee benefit plans, including 401(k) plans;

o any company controlled by the investor;

o trusts created by the investor;

o Uniform Gifts to Minors Act/Uniform Transfers to Minors Act accounts created
  by the investor or group of investors for the benefit of the investors'
  children; or

o accounts with the same adviser.

Employers who own Class A shares for one or more of their qualified retirement
plans may also qualify for the reduced sales charge.

                              --------------------
                               Prospectus Page 19
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

The sales charge will not apply when the investor:

o is an employee, director, trustee or officer of PaineWebber, its affiliates or
  any PaineWebber mutual fund;

o is the spouse, parent or child of any of the above;

o buys these shares through a PaineWebber investment executive who was formerly
  employed as a broker with a competing brokerage firm that was registered as a
  broker-dealer with the SEC; and

     o the investor was the investment executive's client at the competing
       brokerage firm;

     o within 90 days of buying Class A shares in a Fund, the investor sells
       shares of one or more mutual funds that (a) were principally underwritten
       by the competing brokerage firm or its affiliates and (b) the investor
       either paid a sales charge to buy those shares, paid a contingent
       deferred sales charge when selling them or held those shares until the
       contingent deferred sales charge was waived; and

     o the amount that the investor purchases does not exceed the total amount
       of money the investor received from the sale of the other mutual fund;

o is a certificate holder of unit investment trusts sponsored by PaineWebber and
  has elected to have dividends and other distributions from that investment
  automatically invested in Class A shares;

o is an employer establishing an employee benefit plan qualified under section
  401, including a salary reduction plan qualified under section 401(k), or a
  custodial account under section 403(b) of the Internal Revenue Code ("Code")
  (each a "qualified plan"). (This waiver is subject to minimum requirements,
  with respect to the number of employees and investment amount, established by
  Mitchell Hutchins. Currently, the plan must have 50 or more eligible employees
  and at least $1 million in plan assets.) For investments made pursuant to this
  waiver, Mitchell Hutchins may make a payment to PaineWebber out of its own
  resources in an amount not to exceed 1% of the amount invested;

o is a participant in the PaineWebber Members Only Program(Trademark). For
  investments made pursuant to this waiver, Mitchell Hutchins may make payments
  out of its own resources to PaineWebber and to participating membership
  organizations in a total amount not to exceed 1% of the amount invested;

o is a variable annuity offered only to qualified plans. For investments made
  pursuant to this waiver. Mitchell Hutchins may make payments out of its own
  resources to PaineWebber and to the variable annuity's sponsor, adviser or
  distributor in a total amount not to exceed 1% of the amount invested;

o acquires Class A shares through an investment program that is not sponsored
  by PaineWebber or its affiliates and that charges participants a fee for
  program services, provided that the program sponsor has entered into a written
  agreement with PaineWebber permitting the sale of Class A shares at net asset
  value to that program. For investments made pursuant to this waiver, Mitchell
  Hutchins may make a payment to PaineWebber out of its own resources in an
  amount not to exceed 1% of the amount invested. For subsequent investments or
  exchanges made to supplement a rebalancing feature of such an investment
  program, the minimum subsequent investment requirement is also waived;

o acquires Class A shares in connection with a reorganization pursuant to which
  a Fund acquires substantially all of the assets and liabilities of another
  investment company in exchange solely for shares of the Fund; or

o acquires Class A shares in connection with the disposition of proceeds from
  the sale of shares of Managed High Yield Plus Fund Inc. that were acquired
  during that fund's initial public offering of shares and that met certain
  other conditions described in its prospectus.

For more information on how to get any reduced sales charge, investors should
contact a PaineWebber investment executive or a correspondent firm or call
1-800-647-1568. Investors must provide satisfactory information to PaineWebber
or the Fund if they seek any of these sales charge reductions or waivers.

CLASS B SHARES

HOW PRICE IS CALCULATED:  The price is the net asset value next calculated after
PaineWebber's New York City headquarters or the Transfer Agent receives the
purchase order. The ongoing expenses investors pay for Class B shares are higher
than those of Class A shares. Because investors do not pay an initial sales
charge when they buy Class B shares, 100% of their purchase is immediately
invested.

Depending on how long they own their Fund investment, investors may have to pay
a sales charge when they sell their Fund shares. This sales charge is called a
"contingent deferred sales charge." The amount of the charge depends on how long
the investor owned the shares. The sales charge is calculated by multiplying the
offering price (net asset value of the shares at the time of purchase) or the
net asset value at the time of sale by the shareholder, whichever is less, by
the percentage shown on the following table. Investors who

                              --------------------
                               Prospectus Page 20
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

own shares for more than six years do not have to pay a sales charge when
selling those shares.

<TABLE>
<CAPTION>
    IF THE INVESTOR        PERCENTAGE BY WHICH THE SHARES'
  SELLS SHARES WITHIN:     NET ASSET VALUE IS MULTIPLIED:
- ------------------------   -------------------------------
<S>                        <C>
1st year since purchase            5%
2nd year since purchase            4
3rd year since purchase            3
4th year since purchase            2
5th year since purchase            2
6th year since purchase            1
7th year since purchase           None
</TABLE>

CONVERSION OF CLASS B SHARES

Class B shares automatically convert to the appropriate number of Class A shares
of equal dollar value after the investor has owned them for six years. Dividends
and other distributions paid to the investor by the Fund in the form of
additional Class B shares will also convert to Class A shares on a pro-rata
basis. This benefits shareholders because Class A shares have lower ongoing
expenses than Class B shares. If the investor has exchanged Class B shares
between PaineWebber funds, the Fund uses the purchase date at which the initial
investment was made to determine the conversion date.

MINIMIZING THE CONTINGENT DEFERRED SALES CHARGE

When investors sell Class B shares they have owned for less than six years, the
Fund automatically will minimize the sales charge by assuming the investors are
selling:

o First, Class B shares owned through reinvested dividends and capital gain
  distributions; and

o Second, Class B shares held in the portfolio the longest.

WAIVERS OF THE CONTINGENT DEFERRED SALES CHARGE

The contingent deferred sales charge will not apply to:

o sales of shares under a Fund's Systematic Withdrawal Plan (investors may not
  withdraw annually more than 12% of the value of the Fund account under the
  Plan);

o a distribution from an IRA, a self-employed individual retirement plan ("Keogh
  Plan") or a custodial account under section 403(b) of the Code (after the
  investor reaches age 59 1/2);

o a tax-free return of an excess IRA contribution;

o a tax-qualified retirement plan distribution following retirement; or

o Class B shares sold within one year of an investor's death if the investor
  owned the shares at the time of death either as the sole shareholder or with
  his or her spouse as a joint tenant with the right of survivorship.

Investors must provide satisfactory information to PaineWebber or the Funds if
they seek any of these waivers.

CLASS C SHARES

HOW PRICE IS CALCULATED:  The price of Class C shares is the net asset value
next calculated after PaineWebber's New York City headquarters or the Transfer
Agent receives the purchase order. The ongoing expenses of Class C shares are
higher than those of Class A shares. Because investors do not pay an initial
sales charge when they buy Class C shares, 100% of their purchase is immediately
invested. Class C shares never convert to any other class of shares.

A contingent deferred sales charge of 1% of the net asset value of the shares at
the time of purchase or sale, whichever is less, is charged on sales of shares
made within one year of the purchase date. Other PaineWebber mutual funds may
impose a different contingent deferred sales charge on Class C shares sold
within one year of the purchase date. A sale of Class C shares acquired through
an exchange and held less than one year will be subject to the same contingent
deferred sales charge that would have been imposed on the Class C shares of the
PaineWebber mutual fund originally purchased. Class C shares representing
reinvestment of any dividends or capital gains will not be subject to the 1%
charge. Withdrawals under the Systematic Withdrawal Plan also will not be
subject to this charge. However, investors may not withdraw more than 12% of the
value of the Fund account under the Plan in the first year after purchase.

CLASS Y SHARES

HOW PRICE IS CALCULATED:  Eligible investors may purchase Class Y shares at the
net asset value next calculated after PaineWebber's New York City headquarters
or the Transfer Agent receives the purchase order. Because investors do not pay
an initial sales charge when they buy Class Y shares, 100% of their purchase is
immediately invested. No contingent deferred sales charge is imposed on Class Y
shares, and the ongoing expenses for Class Y shares are lower than for the other
classes because Class Y shares are not subject to 12b-1 distribution or service
fees.

LIMITED GROUPS OF INVESTORS.  Only the following investors are eligible to buy
Class Y shares:

o a participant in the PW Program listed below, when Class Y shares are
  purchased through that PW Program;

                              --------------------
                               Prospectus Page 21
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

o an investor who buys $10 million or more at any one time in any combination of
  PaineWebber mutual funds in the Flexible Pricing(Service Mark) System;

o a qualified plan that has either

     o 5,000 or more eligible employees or

     o $50 million or more in assets;

o an investment company advised by PaineWebber or an affiliate of PaineWebber;
  and

o for Growth and Income Fund and Growth Fund, the trustee of the PaineWebber
  401(k) Plus Plan ("PW 401(k) Plan"), formerly known as PaineWebber Savings
  Investment Plan.

PACE MULTI-ADVISOR PROGRAM:  An investor who participates in the PACE
Multi-Advisor Program is eligible to purchase Class Y shares. The PACE
Multi-Advisor Program is an advisory program sponsored by PaineWebber that
provides comprehensive investment services, including investor profiling, a
personalized asset allocation strategy using an appropriate combination of
funds, and a quarterly investment performance review. Participation in the PACE
Multi-Advisor Program is subject to payment of an advisory fee at the effective
maximum annual rate of 1.5% of assets. Employees of PaineWebber and its
affiliates are entitled to a waiver of this fee.

Please contact your PaineWebber investment executive or PaineWebber's
correspondent firms for more information concerning mutual funds that are
available through the PACE Multi-Advisor Program.

PURCHASES BY THE TRUSTEE OF THE PW 401(K) PLAN

Class Y shares of Growth Fund and Growth and Income Fund also are offered for
sale to the "trustee of the PW 401(k) Plan, a defined contribution plan
sponsored by Paine Webber Group Inc. ("PWGroup"). The trustee of the PW 401(k)
Plan purchases and sells Class Y shares to implement the investment choices of
individual plan participants with respect to their PW 401(k) Plan contributions.
Individual plan participants should consult the Plan Information Statement and
Summary Plan Description of the PW 401(k) Plan (collectively, "Plan Documents")
for a description of the procedures and limitations applicable to making and
changing investment choices.

Copies of the Plan Documents are available from the Benefits Connection, 100
Halfday Road, Lincolnshire, IL 60069 or by calling 1-888-PWebber
(1-888-793-2237).

As described in the Plan Documents, the average net asset value per share at
which Class Y shares of Growth Fund and Growth and Income Fund are purchased or
sold by the trustee of the PW 401(k) Plan for the accounts of individual
participants might be more or less than the net asset value per share prevailing
at the time that such participants made their investment choices or made their
contributions to the PW 401(k) Plan.

- --------------------------------------------------------------------------------
                               HOW TO BUY SHARES
- --------------------------------------------------------------------------------

Prices are calculated for each class of a Fund's shares once each Business Day,
at the close of regular trading on the New York Stock Exchange ("NYSE") (usually
4:00 p.m., Eastern time). Prices will be calculated earlier when the NYSE closes
early because trading has been halted for the day. A "Business Day" is any day,
Monday through Friday, on which the NYSE is open for business.

The Funds and Mitchell Hutchins reserve the right to reject any purchase order
and to suspend the offering of Fund shares for a period of time.

When placing an order to buy shares, investors should specify which class of
shares they want to buy. If investors fail to specify the class, they will
automatically receive Class A shares, which include an initial sales charge.
Investors in Class Y shares must provide satisfactory information to PaineWebber
or an individual Fund that they are eligible to purchase Class Y shares.

PAINEWEBBER CLIENTS

Investors who are PaineWebber clients may buy shares through PaineWebber
investment executives or its correspondent firms. Investors may buy shares in
person, by mail, by telephone or by wire (the minimum wire purchase is $1
million). PaineWebber investment executives and correspondent firms are
responsible for promptly sending investors' purchase orders to PaineWebber's New
York City headquarters.

Investors may pay for their purchases with checks drawn on U.S. banks or with
funds they have in their brokerage accounts at PaineWebber or its correspondent
firms.

                              --------------------
                               Prospectus Page 22
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

OTHER INVESTORS

Investors who are not PaineWebber clients may purchase Fund shares and set up an
account through the Transfer Agent (PFPC Inc.) by completing and signing an
account application which you may obtain by calling 1-800-647-1568. The
application and check must be mailed to PFPC Inc., Attn: PaineWebber Mutual
Funds, P.O. Box 8950, Wilmington, DE 19899.

New investors to PaineWebber may complete and sign an account application and
mail it along with a check. Investors may also open an account in person.

Investors who already have money invested in a PaineWebber mutual fund, and want
to invest in another PaineWebber mutual fund, can:

o mail an application with a check; or

o open an account by exchanging from another PaineWebber mutual fund.

Investors do not have to send an application when making additional investments
in the Fund.

MINIMUM INVESTMENTS

<TABLE>
<S>                                   <C>
To open an account.................   $1,000
To add to an account...............   $  100
</TABLE>

A Fund may waive or reduce these minimums for:

o employees of PaineWebber or its affiliates;

o participants in certain pension plans, retirement accounts, unaffiliated
  investment programs or the Fund's automatic investment plan; or

o transactions in Class A and Class Y shares made in certain investment
  programs.

HOW TO EXCHANGE SHARES

As shareholders, investors have the privilege of exchanging Class A, B and C
shares for shares of the same class of most other PaineWebber mutual funds. For
classes of shares where no initial sales charge is imposed, a contingent
deferred sales charge may apply if the investor sells the shares acquired
through the exchange. Class Y shares are not exchangeable.

Exchanges may be subject to minimum investment requirements of the fund into
which exchanges are made.

o Investors who purchased their shares through an investment executive at
  PaineWebber or one of its correspondent firms may exchange their shares by
  contacting their investment executive in person or by telephone, mail or wire.

o Investors who do not have an account with an investment executive at
  PaineWebber or one of its correspondent firms may exchange their shares by
  writing a "letter of instruction" to the Transfer Agent. The letter of
  instruction must include:

  o the investor's name and address;

  o the Fund's name;

  o the Fund account number;

  o the dollar amount or number of shares to be sold; and

  o a guarantee of each registered owner's signature. A signature guarantee may
    be obtained from a domestic bank or trust company, broker, dealer, clearing
    agency or savings association which is a participant in a medallion program
    recognized by the Securities Transfer Association. The three recognized
    medallion programs are Securities Transfer Agents Medallion Program (STAMP),
    Stock Exchanges Medallion Program (SEMP) and the NYSE Medallion Signature
    Program (MSP). Signature guarantees which are not part of these programs
    will not be accepted.

The letter must be mailed to PFPC Inc., Attn: PaineWebber Mutual Funds, P.O. Box
8950, Wilmington, DE 19899.

No contingent deferred sales charge is imposed when Class A, B or C shares are
exchanged for the corresponding class of shares of other PaineWebber mutual
funds. A Fund will use the purchase date of the initial investment to determine
any contingent deferred sales charge due when the acquired shares are sold. Fund
shares may be exchanged only after the settlement date has passed and payment
for the shares has been made. The exchange privilege is available only in those
jurisdictions where the sale of the fund shares to be acquired is authorized.
This exchange privilege may be modified or terminated at any time and, when
required by SEC rules, upon a 60-day notice. See the back cover of this
Prospectus for a listing of other PaineWebber mutual funds.

                              --------------------
                               Prospectus Page 23
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                               HOW TO SELL SHARES
- --------------------------------------------------------------------------------

Investors can sell (redeem) shares at any time. Shares will be sold at the share
price for that class (less any applicable contingent deferred sales charge) as
next calculated after the order is received by PaineWebber's New York City
headquarters or the Transfer Agent. Share prices are normally calculated at the
close of regular trading on the NYSE (usually 4:00 p.m., Eastern time). Prices
will be calculated earlier when the NYSE closes early because trading has been
halted for the day.

Investors who own more than one class of shares should specify which class they
are selling. If they do not, the Fund will assume they are first selling their
Class A shares, then Class C, then Class B and last, Class Y.

If a shareholder wants to sell shares that were purchased recently, the Fund may
delay payment until it verifies that good payment was received. In the case of
purchases by check, this can take up to 15 days.

Investors who have an account with PaineWebber or one of PaineWebber's
correspondent firms can sell their shares by contacting their investment
executive. Investors who do not have an account and have bought their shares
through the Funds' Transfer Agent (PFPC Inc.) may sell shares by writing a
"letter of instruction," as detailed in "How to Exchange Shares."

Because the Funds incur certain fixed costs in maintaining shareholder accounts,
each Fund reserves the right to purchase back all of its shares in any
shareholder account with a net asset value of less than $500. If a Fund elects
to do so, it will notify the shareholder of the opportunity to increase the
amount invested to $500 or more within 60 days of the notice. The Fund will not
purchase back accounts that fall below $500 solely due to a reduction in net
asset value per share.

REINSTATEMENT PRIVILEGE

Shareholders who sell their Class A shares may reinstate their Fund account
without a sales charge up to the dollar amount sold by purchasing the Fund's
Class A shares within 365 days after the sale. To take advantage of this
reinstatement privilege, shareholders must notify their investment executive at
PaineWebber or one of its correspondent firms at the time of purchase.

- --------------------------------------------------------------------------------
                                 OTHER SERVICES
- --------------------------------------------------------------------------------

Investors should consult their investment executives at PaineWebber or one of
its correspondent firms to learn more about the following services available
with respect to the Funds' Class A, Class B and C shares:

AUTOMATIC INVESTMENT PLAN

Investing on a regular basis helps investors meet their financial goals.
PaineWebber offers an Automatic Investment Plan with a minimum initial
investment of $1,000 through which a Fund will deduct $50 or more on a monthly,
quarterly, semiannual or annual basis from the investor's bank account to invest
directly in the Fund. In addition to providing a convenient and disciplined
manner of investing, participation in the Automatic Investment Plan enables the
investor to use the technique of "dollar cost averaging."

SYSTEMATIC WITHDRAWAL PLAN

The Systematic Withdrawal Plan allows investors to set up monthly, quarterly
(March, June, September and December), semiannual (June and December) or annual
(December) withdrawals from their Fund accounts. Minimum balances and
withdrawals vary according to the class of shares:

o CLASS A AND CLASS C SHARES. Minimum value of Fund shares is $5,000; minimum
  withdrawals of $100.

o CLASS B SHARES. Minimum value of Fund shares is $20,000; minimum monthly,
  quarterly, semiannual and annual withdrawals of $200, $400, $600 and $800,
  respectively.

Withdrawals under the Systematic Withdrawal Plan are not subject to a contingent
deferred sales charge. Investors may not withdraw more than 12% of the

                              --------------------
                               Prospectus Page 24
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

value of the Fund account when the investor signed up for the Plan (annually for
Class B shares; during the first year for Class A and C shares). Shareholders
who elect to receive dividends or other distributions in cash may not
participate in the Plan.

INDIVIDUAL RETIREMENT ACCOUNTS

Self-Directed IRAs are available through PaineWebber in which purchases of
PaineWebber funds and other investments may be made. Investors considering
establishing an IRA should review applicable tax laws and should consult their
tax advisers.

TRANSFER OF ACCOUNTS

If investors holding shares of a Fund in a PaineWebber brokerage account
transfer their brokerage accounts to another firm, the Fund shares will be moved
to an account with the Transfer Agent. However, if the other firm has entered
into a selected dealer agreement with Mitchell Hutchins relating to the Fund,
the shareholder may be able to hold Fund shares in an account with the other
firm.

- --------------------------------------------------------------------------------
                                   MANAGEMENT
- --------------------------------------------------------------------------------

Each Fund is governed by its board of trustees, which oversees the Fund's
operations. Each board has appointed Mitchell Hutchins as investment adviser and
administrator responsible for the Fund's operations (subject to the authority of
the board). The boards, as part of their overall management responsibility,
oversee various organizations responsible for the day-to-day management of each
Fund.

In accordance with procedures adopted by the boards, brokerage transactions for
the Funds may be conducted through PaineWebber or its affiliates and the Funds
may pay fees to PaineWebber for its services as lending agent in their portfolio
securities lending programs. Personnel of Mitchell Hutchins may engage in
securities transactions for their own accounts pursuant to a code of ethics that
establishes procedures for personal investing and restricts certain
transactions.

ABOUT THE INVESTMENT ADVISER

Mitchell Hutchins, located at 1285 Avenue of the Americas, New York, New York,
10019, is a wholly owned asset management subsidiary of PaineWebber, which is
wholly owned by Paine Webber Group Inc., a publicly owned financial services
holding company. On October 31, 1998, Mitchell Hutchins was adviser or
sub-adviser of 33 investment companies with 75 separate portfolios and aggregate
assets of approximately $42.7 billion.

As investment adviser and administrator for each Fund, Mitchell Hutchins makes
and implements all investment decisions and supervises all aspects of each
Fund's operations.

Mark A. Tincher is a managing director and chief investment officer of equities
of Mitchell Hutchins, responsible for overseeing the management of equity
investments. Upon his arrival at Mitchell Hutchins, Mr. Tincher formed the
Mitchell Hutchins Equity Research Team. Each analyst on the Team focuses on
different industries. As a result, the Team provides PaineWebber Stock Funds
with more specialized knowledge of the various industries in which the Funds
generally invest. The Team is also assisted by members of Mitchell Hutchins'
fixed income groups, who provide input on market outlook, interest rate
forecasts and other considerations pertaining to domestic equity and fixed
income investments.

GROWTH AND INCOME FUND

Mr. Tincher has been responsible for the day-to-day management of Growth and
Income Fund since April 1995. From March 1988 to March 1995, Mr. Tincher worked
for Chase Manhattan Private Bank where he was a vice president. Mr. Tincher
directed the U.S. funds management and equity research area at Chase and oversaw
the management of all Chase U.S. equity funds (the Vista Funds and Trust
Investment Funds).

Mr. Tincher was the sole portfolio manager of Vista Growth and Income Fund
("Vista Fund"), with full discretionary authority over the selection of
investments, from July 31, 1991 through March 16, 1995. Vista Fund's investment
objectives of long-term capital appreciation and dividend income are
substantially similar to Growth and Income Fund's investment objective of
current income and capital growth. Mr. Tincher used and relied upon the same
valuation model and analytical methods when managing the Vista Fund as he now
uses for Growth and Income Fund.

                              --------------------
                               Prospectus Page 25
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

The cumulative total return for Vista Fund for the period it was managed by
Mr. Tincher was 46.18%; 39.24% after deducting that Fund's maximum sales charge
of 4.75%. As of March 31, 1995, the Vista Fund had $1.6 billion in net assets.
The chart below shows calendar year total returns for Vista Fund; the 1991
return represents the period from July 31, 1991 when Mr. Tincher took over
day-to-day management of the Vista Fund through December 31, 1991. Sales charges
have not been deducted from total returns. Returns would be lower if sales
charges were deducted.

                           [Bar Chart Appears Here]

                        Mr. Tincher's Term as Manager
                       of Vista Growth and Income Fund

7/31/91 - 12/31/91                  9.69%
1992                               15.11%
1993                               12.99%
1994                               -3.41%

Average annual returns both before and after deducting the maximum sales charges
are shown in the table below. Average annual returns are for the one- and
three-year periods ended December 31, 1994 and the entire period during which
Mr. Tincher managed the Vista Fund (July 31, 1991 through March 16, 1995) and
are compared with the performance of the Standard & Poor's 500 Composite Stock
Price Index for each such period.
<TABLE>
<CAPTION>
                                      VISTA       S&P 500
                                     FUND(1)      INDEX(2)
                                    ------------  -------
<S>                                 <C>           <C>
Mr. Tincher's Term as Manager
  7/31/91 through 3/16/95
Before deducting maximum sales
  charges...........................     11.04%    10.17%
After deducting maximum sales
  charges...........................      9.56%    10.17%

Three Years Ended 12/31/94
Before deducting maximum sales
  charges...........................      7.90%     6.26%
After deducting maximum sales
  charges...........................      6.16%     6.26%

<CAPTION>
                                      VISTA       S&P 500
                                     FUND(1)      INDEX(2)
                                       ------      -----
<S>                                 <C>           <C>
One Year Ended 12/31/94
Before deducting maximum sales
  charges...........................     -3.41%     1.31%
After deducting maximum sales
  charges...........................     -8.00%     1.31%
</TABLE>

- ------------------
1. Average annual returns are for Class A shares and reflect, where applicable
   the deduction of the maximum sales charge of 4.75%, changes in share prices,
   reinvestment of dividends and distributions and are net of fund expenses. For
   the fiscal years ended October 31, 1991 and October 31, 1992, expenses in the
   amount of 0.51% and 0.03%, respectively, were waived or reimbursed.

2. The Standard & Poor's 500 Composite Stock Price Index ("Index") is an
   unmanaged index of common stocks that is considered to be generally
   representative of the United States stock market. The Index is adjusted to
   reflect reinvestment of dividends. No sales charges are applicable.
- ------------------

Historical performance is not indicative of future performance. Vista Fund is a
separate fund and its historical performance is not indicative of the past or
future performance of Growth and Income Fund. S&P 500 Index and Vista Fund
performance information calculated by Lipper Analytical Services Inc; used with
permission.

MID CAP FUND

Mr. Tincher, Christopher G. Altschul and Antony J. Scott have been primarily
responsible for the day-to-day portfolio management of the Fund since May 1,
1998. Mr. Altschul is a first vice president of Mitchell Hutchins and is
currently responsible for the quantitative equity valuation model and has
various analytical responsibilities. Prior to joining Mitchell Hutchins in April
1995, Mr. Altschul worked as an equity analyst at Chase Manhattan Bank beginning
in 1989. Mr. Scott is a first vice president of Mitchell Hutchins and is
currently an equity analyst responsible for technology, media, entertainment and
medical products industries. Prior to joining Mitchell Hutchins in May 1996, Mr.
Scott worked at Morgan Stanley as a research analyst in the technology group
beginning in 1992.

SMALL CAP FUND

Donald R. Jones has been primarily responsible for day-to-day portfolio
management of Small Cap Fund since April 1996. Mr. Jones is a senior vice
president of Mitchell Hutchins. Prior to joining Mitchell Hutchins in February
1996, Mr. Jones was a vice president

                              --------------------
                               Prospectus Page 26
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

in the Asset Management Group of First Fidelity Bancorporation, which he joined
in 1983.

GROWTH FUND


Ellen R. Harris has been responsible for the day-to-day portfolio management of
Growth Fund since its inception. Ms. Harris is a managing director of Mitchell
Hutchins. Prior to joining Mitchell Hutchins in 1983 as a portfolio manager,
Ms. Harris served as a vice president and portfolio manager at the predecessor
to American Capital Management.


MANAGEMENT FEES & OTHER EXPENSES

The Funds pay Mitchell Hutchins a monthly fee for its services. For the most
recently ended fiscal year, the Funds paid advisory fees at the following annual
rates (stated as a percentage of average daily net assets).

<TABLE>
<S>                                                 <C>
Growth and Income Fund...........................   0.70%
Mid Cap Fund.....................................   1.00
Small Cap Fund...................................   1.00
Growth Fund......................................   0.75
</TABLE>

DISTRIBUTION ARRANGEMENTS

Mitchell Hutchins is the distributor of each Fund's shares and has appointed
PaineWebber as the exclusive dealer for the sale of those shares. There is no
distribution plan with respect to the Funds' Class Y shares. Under distribution
plans for Class A, Class B and Class C shares ("Class A Plan," "Class B Plan"
and "Class C Plan," collectively, "Plans"), the Funds pay Mitchell Hutchins:

o Monthly service fees at the annual rate of up to 0.25% of the average daily
  net assets of each class of shares.

o Monthly distribution fees at the annual rate of 0.75% of the average daily net
  assets of Class B and Class C shares.

Under the Plans, Mitchell Hutchins primarily uses the service fees to pay
PaineWebber for shareholder servicing, currently at the annual rate of up to
0.25% of the aggregate investment amounts maintained in each Fund's Class A,
Class B and Class C shares by PaineWebber clients. PaineWebber then compensates
its investment executives for shareholder servicing that they perform and
offsets its own expenses in servicing and maintaining shareholder accounts.

Mitchell Hutchins uses the distribution fees under the Class B and Class C Plans
to:

o Offset the commissions it pays to PaineWebber for selling each Fund's Class B
  and Class C shares, respectively.

o Offset each Fund's marketing costs attributable to such classes, such as
  preparation, printing and distribution of sales literature, advertising and
  prospectuses to prospective investors and related overhead expenses, such as
  employee salaries and bonuses.

PaineWebber compensates investment executives when Class B and Class C shares
are bought by investors, as well as on an ongoing basis. Mitchell Hutchins
receives no special compensation from any of the Funds or investors at the time
Class B or C shares are bought.

Mitchell Hutchins receives the proceeds of the initial sales charge paid when
Class A shares are bought and of the contingent deferred sales charge paid upon
sales of shares. These proceeds may be used to cover distribution expenses.

The Plans and the related distribution contracts for each class of shares
("Distribution Contracts") specify that each Fund must pay service and
distribution fees to Mitchell Hutchins for its activities, not as reimbursement
for specific expenses incurred. Therefore, even if Mitchell Hutchins' expenses
exceed the service or distribution fees it receives, the Funds will not be
obligated to pay more than those fees. On the other hand, if Mitchell Hutchins'
expenses are less than such fees, it will retain its full fees and realize a
profit. Expenses in excess of service and distribution fees received or accrued
through the termination date of any Plan will be Mitchell Hutchins' sole
responsibility and not that of the Funds. Annually, the board of each Fund
reviews each Plan and Mitchell Hutchins' corresponding expenses for each class
separately from the Plans and expenses of the other classes.

                              --------------------
                               Prospectus Page 27
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                            DETERMINING THE SHARES'
                                NET ASSET VALUE
- --------------------------------------------------------------------------------

The net asset value of a Fund's shares fluctuates and is determined separately
for each class, normally as of the close of regular trading on the NYSE (usually
4:00 p.m., Eastern time) each Business Day. Each Fund's net asset value per
share is determined by dividing the value of the securities it holds, plus any
cash or other assets, minus all liabilities, by the total number of Fund shares
outstanding.

If trading on the NYSE is halted for the day before 4:00 p.m., Eastern time, and
trading on the NYSE will not resume again that day, each Fund's net asset value
per share will be calculated at the time trading was halted.

Each Fund values its assets based on their current market value when market
quotations are readily available. If market quotations are not readily
available, assets are valued at fair value as determined in good faith by or
under the direction of its board. The amortized cost method of valuation
generally is used to value debt obligations with 60 days or less remaining to
maturity, unless a Fund's board determines that this does not represent fair
value. It should be recognized that judgment plays a greater role in valuing
lower-rated corporate bonds because there is less reliable, objective data
available.

- --------------------------------------------------------------------------------
                               DIVIDENDS & TAXES
- --------------------------------------------------------------------------------

DIVIDENDS

Mid Cap Fund, Small Cap Fund and Growth Fund each pays an annual dividend, and
Growth and Income Fund pays a semiannual dividend, from its net investment
income and net short-term capital gain, if any. Each Fund also annually
distributes substantially all of its net capital gain (the excess of net
long-term capital gain over net short-term capital loss), if any. Each Fund may
make additional distributions, if necessary, to avoid a 4% excise tax on certain
undistributed income and capital gain. If determined by its board to be in the
best interests of its shareholders, Growth and Income Fund may also make
additional distributions of net investment income and net short-term capital
gain, if any.

Dividends and other distributions paid on each class of shares of a Fund are
calculated at the same time and in the same manner. Dividends on Class A, B and
C shares of a Fund are expected to be lower than those on its Class Y shares
because the other shares have higher expenses resulting from their service fees
and, in the case of Class B and Class C shares, their distribution fees.
Dividends on Class B and Class C shares of a Fund are expected to be lower than
those on its Class A shares because Class B and Class C shares have higher
expenses resulting from their distribution fees. Dividends on each class might
be affected differently by the allocation of other class-specific expenses. See
"General Information."

Each Fund's dividends and other distributions are paid in additional Fund shares
of the same class at net asset value, unless the shareholder has requested cash
payments. Shareholders who wish to receive dividends and other distributions in
cash, either mailed to them by check or credited to their PaineWebber accounts,
should contact their investment executives at PaineWebber or one of its
correspondent firms or complete the appropriate section of the account
application.

TAXES

Each Fund intends to continue to qualify for treatment as a regulated investment
company under the Code so that it will not have to pay federal income tax on the
part of its investment company taxable income (generally consisting of net
investment income and net short-term capital gain) and net capital gain that it
distributes to its shareholders.

                              --------------------
                              Prospectus Page 28
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

Dividends from each Fund's investment company taxable income (whether paid in
cash or additional shares) are generally taxable to its shareholders as ordinary
income. Distributions of each Fund's net capital gain (whether paid in cash or
additional shares) are taxable to its shareholders as long-term capital gain,
regardless of how long they have held their Fund shares. Under the Taxpayer
Relief Act of 1997, as modified by recent legislation, the maximum tax rate
applicable to a non-corporate taxpayer's net capital gain recognized on capital
assets held for more than one year is 20% (10% for taxpayers in the 15% marginal
tax bracket). In the case of a regulated investment company such as a Fund, the
relevant holding period is detemined by how long the Fund has held the portfolio
securities on which the gain was realized, not how long the shareholders have
held their Fund shares.

Shareholders who are not subject to tax on their income generally will not be
required to pay tax on distributions from the Funds.

YEAR-END TAX REPORTING

Following the end of each calendar year, each Fund notifies its shareholders of
the amounts of dividends and capital gain distributions paid (or deemed paid) by
the Fund that year and any portion of those dividends that qualifies for special
tax treatment.

BACKUP WITHHOLDING

Each Fund must withhold 31% of all dividends, capital gain distributions and
redemption proceeds payable to individuals and certain other non-corporate
shareholders who do not provide the Fund with a correct taxpayer identification
number. Withholding at that rate also is required from dividends and capital
gain distributions payable to such shareholders who otherwise are subject to
backup withholding.

TAXES ON THE SALE OR EXCHANGE OF FUND SHARES

A shareholder's sale (redemption) of Fund shares may result in a taxable gain or
loss. This depends upon whether the shareholder receives more or less than the
adjusted basis for the shares (which normally includes any initial sales charge
paid on Class A shares). An exchange of any Fund's shares for shares of another
PaineWebber mutual fund generally will have similar tax consequences. In
addition, if a Fund's shares are bought within 30 days before or after selling
other shares of that Fund (regardless of class) at a loss, all or a portion of
that loss will not be deductible and will increase the basis of the newly
purchased shares.

SPECIAL TAX RULES FOR CLASS A SHAREHOLDERS

Special tax rules apply when a shareholder sells (redeems) or exchanges Class A
shares within 90 days of purchase and subsequently acquires Class A shares of
the same or another PaineWebber mutual fund without paying a sales charge due to
the 365-day reinstatement privilege or the exchange privilege. In these cases,
any gain on the sale or exchange of the original Class A shares would be
increased, or any loss would be decreased, by the amount of the sales charge
paid when those shares were bought, and that amount would increase the basis of
the PaineWebber mutual fund shares subsequently acquired.

A shareholder will recognize no gain or loss as a result of conversion of
Class B shares to Class A shares.

                                   *  *  *  *

The foregoing only summarizes some of the important federal income tax
considerations affecting the Funds and their shareholders. Please see the
further discussion contained in the Statement of Additional Information.
Prospective shareholders are urged to consult their tax advisers.

- --------------------------------------------------------------------------------
                              GENERAL INFORMATION
- --------------------------------------------------------------------------------

ORGANIZATION

GROWTH AND INCOME FUND

Growth and Income Fund is a diversified series of PaineWebber America Fund, an
open-end management investment company that was formed on October 31, 1986 as a
business trust under the laws of the Commonwealth of Massachusetts. The board
has authority to issue an unlimited number of shares of beneficial interest of
separate series, par value $0.001 per share.

MID CAP FUND

Mid Cap Fund is a diversified series of PaineWebber Managed Assets Trust, an
open-end management investment company that was formed on August 9,

                              --------------------
                              Prospectus Page 29
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

1991, as a business trust under the laws of the Commonwealth of Massachusetts.
The trustees have authority to issue an unlimited number of shares of beneficial
interest of separate series, par value $0.001 per share.

SMALL CAP FUND

Small Cap Fund is a diversified series of PaineWebber Securities Trust
("Securities Trust"), an open-end management investment company that was formed
on December 3, 1992 as a business trust under the laws of the Commonwealth of
Massachusetts. The board has authority to issue an unlimited number of shares of
beneficial interest of separate series, par value $0.001 per share. In addition
to Small Cap Fund, shares of one other series have been authorized.

GROWTH FUND

Growth Fund is a diversified series of PaineWebber Olympus Fund, an open-end
management investment company that was formed on October 31, 1986 as a business
trust under the laws of the Commonwealth of Massachusetts. The board has
authority to issue an unlimited number of shares of beneficial interest of
separate series, par value $0.001 per share.

SHARES

The shares of each Fund are divided into four classes, designated Class A,
Class B, Class C and Class Y shares. Each class of shares of a Fund represents
an identical interest in that Fund's investment portfolio and has the same
rights, privileges and preferences. However, each class may differ with respect
to sales charges, if any, distribution and/or service fees, if any, other
expenses allocable exclusively to each class, voting rights on matters
exclusively affecting that class, and its exchange privilege, if any. The
different sales charges and other expenses applicable to the different classes
of shares of the Funds will affect the performance of those classes.

Each share of a Fund is entitled to participate equally in dividends, other
distributions and the proceeds of any liquidation of that Fund. However, due to
the differing expenses of the classes, dividends on a Fund's Class A, B, C and Y
shares will differ.

Although each Fund is offering only its own shares, it is possible that a Fund
could become liable for a misstatement in the Prospectus about another Fund. The
board of each Fund considered this factor in approving the use of a combined
Prospectus.

VOTING RIGHTS

Shareholders of each Fund are entitled to one vote for each full share held and
fractional votes for fractional shares held. Voting rights are not cumulative
and, as a result, the holders of more than 50% of all the shares of any Fund (or
Securities Trust, which has more than one series) may elect all of the trustees
of that Fund or of Securities Trust. The shares of a Fund will be voted
together, except that only the shareholders of a particular class of a Fund may
vote on matters affecting only that class, such as the terms of a Plan as it
relates to the class. The shares of each series of Securities Trust will be
voted separately except where an aggregate vote of all its series is required by
law.

SHAREHOLDER MEETINGS

The Funds do not hold annual meetings.

Shareholders of record of no less than two-thirds of the outstanding shares of a
Fund or Securities Trust may remove a trustee through a declaration in writing
or by vote cast in person or by proxy at a meeting called for that purpose. A
meeting will be called to vote on the removal of a trustee at the written
request of holders of 10% of a Fund's or Securities Trust's outstanding shares.

REPORTS TO SHAREHOLDERS

Each Fund sends its shareholders audited annual and unaudited semiannual
reports, each of which includes a list of the investment securities held by that
Fund as of the end of the period covered by the report. The Statement of
Additional Information, which is incorporated herein by reference, is available
to shareholders upon request.

CUSTODIAN & RECORDKEEPING AGENT;
TRANSFER & DIVIDEND DISBURSING AGENT

State Street Bank and Trust Company, located at One Heritage Drive, North
Quincy, Massachusetts 02171, serves as each Fund's custodian and recordkeeping
agent. PFPC Inc., a subsidiary of PNC Bank, N.A., serves as each Fund's transfer
and dividend disbursing agent. It is located at 400 Bellevue Parkway,
Wilmington, DE 19809.

                              --------------------
                               Prospectus Page 30
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                      [This page intentionally left blank]

                              --------------------
                               Prospectus Page 31

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

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------

GROWTH AND INCOME FUND

The following tables provide investors with data and ratios for one Class A,
Class B, Class C and Class Y share for each of the periods shown. This
information is supplemented by the financial statements, accompanying notes and
the report of Ernst & Young LLP, independent auditors, which appear in the
Fund's Annual Report to Shareholders for the fiscal year ended August 31, 1998,
and are incorporated by reference into the Statement of Additional Information.
The financial statements and notes, as well as the information for each of the
five years in the period ended August 31, 1998 appearing in the following
tables, have been audited by Ernst & Young LLP, independent auditors. Further
information about the Fund's performance is also included in the Annual Report
to Shareholders, which may be obtained without charge by calling 1-800-647-1568.
Information shown below for periods prior to the year ended August 31, 1994 has
also been audited by Ernst & Young LLP, independent auditors, whose reports
thereon were unqualified.

<TABLE>
<CAPTION>
                                                                GROWTH AND INCOME FUND
                    --------------------------------------------------------------------------------------------------------------
                                                                       CLASS A
                    --------------------------------------------------------------------------------------------------------------
                                                            FOR THE YEARS ENDED AUGUST 31,
                    --------------------------------------------------------------------------------------------------------------
                      1998       1997       1996          1995        1994       1993       1992       1991       1990      1989
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
<S>                 <C>        <C>        <C>           <C>         <C>        <C>        <C>        <C>         <C>       <C>
Net asset value,
 beginning of
 period...........  $  30.60   $  24.35   $  22.52      $  20.43    $  20.86   $  20.48   $  19.26   $  15.87    $ 16.50   $ 13.32
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
Net investment
 income...........      0.19       0.23       0.22          0.24        0.28       0.28       0.24       0.19       0.51      0.49
Net realized and
 unrealized gains
 (losses) from
 investments and
 options..........     (0.99)      9.29       3.46          3.18       (0.41)      0.37       1.25       3.50      (0.61)     3.17
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
Total increase
 (decrease) from
 investment
 operations.......      0.80       9.52       3.68          3.42       (0.13)      0.65       1.49       3.69      (0.10)     3.66
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
Dividends from
 investment
 income...........     (0.21)     (0.25)     (0.34)        (0.12)      (0.27)     (0.27)     (0.27)     (0.30)     (0.53)    (0.48)
Distributions from
 net realized
 gains from
 investment
 transactions.....     (2.67)     (3.02)     (1.51)        (1.21)      (0.03)        --         --         --         --        --
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
Total dividends
 and distributions
 to shareholders..     (2.88)     (3.27)     (1.85)        (1.33)      (0.30)     (0.27)     (0.27)     (0.30)     (0.53)    (0.48)
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
Net asset value,
 end of period....  $  26.92   $  30.60   $  24.35      $  22.52    $  20.43   $  20.86   $  20.48   $  19.26    $ 15.87   $ 16.50
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
Total investment
 return (1).......     (3.51)%    42.42%     17.40%        18.30%      (0.58)%     3.15%      7.78%     23.62%     (0.72)%   28.03%
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
                    --------   --------   --------      --------    --------   --------   --------   --------    -------   -------
Ratios/Supplemental
 data:
Net assets, end of
 period (000's)...  $670,606   $441,699   $276,016      $187,057    $222,432   $359,073   $358,643   $232,555    $58,649   $61,617
Expenses to
 average net
 assets**.........      1.07%      1.15%      1.20%(2)      1.19%       1.20%      1.13%      1.22%      1.42%      1.41%     1.41%
Net investment
 income to average
 net assets**.....      0.71%      0.88%      0.98%(2)      1.07%       1.29%      1.33%      1.26%      1.79%      3.11%     3.26%
Portfolio turnover
 rate.............        62%        70%       112%          111%         94%        37%        16%        52%        32%       79%
</TABLE>

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

<TABLE>
<S>     <C>
     *  Annualized.
    **  During certain periods presented, PaineWebber/Mitchell Hutchins waived
        fees or reimbursed the Fund for portions of its operating expenses. If
        such waivers or reimbursements had not been made for the Class A
        shares, the annualized ratio of expenses to average net assets and the
        annualized ratio of net investment income to average net assets would
        have been 1.65% and 3.02%, respectively, for the year ended
        August 31, 1989.
     +  Commencement of offering of shares.
   (1)  Total investment return is calculated assuming a $1,000 investment on
        the first day of each period reported, reinvestment of all dividends
        and other distributions at net asset value on the payable dates and a
        sale at net asset value on the last day of each period reported. The
        figures do not include sales charges; results for Class A, Class B and
        Class C shares would be lower if sales charges were included. Total
        investment return information for periods of less than one year has
        not been annualized.
   (2)  These ratios include non-recurring acquisition expenses of 0.04%.
</TABLE>

                              --------------------
                               Prospectus Page 32
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                       GROWTH AND INCOME FUND
- -----------------------------------------------------------------------------------------------------
                                               CLASS B
- -----------------------------------------------------------------------------------------------------
                                                                                            FOR THE
                                                                                            PERIOD
                                                                                            JULY 1,
                             FOR THE YEARS ENDED AUGUST 31,                                1991+ TO
- ----------------------------------------------------------------------------------------   AUGUST 31,
               1998     1997       1996          1995       1994       1993       1992       1991
- --------------------  --------   --------      --------   --------   --------   --------   ----------
<S>                   <C>        <C>           <C>        <C>        <C>        <C>        <C>
            $  30.46  $  24.26   $  22.37      $  20.37   $  20.78   $  20.41   $  19.23    $  18.04
- --------------------  --------   --------      --------   --------   --------   --------    --------
               (0.02)     0.04       0.04          0.06       0.10       0.12       0.13        0.02
               (1.02)     9.23       3.45          3.18      (0.37)      0.36       1.20        1.17
- --------------------  --------   --------      --------   --------   --------   --------    --------
               (1.04)     9.27       3.49          3.24      (0.27)      0.48       1.33        1.19
- --------------------  --------   --------      --------   --------   --------   --------    --------
                  --     (0.05)     (0.09)        (0.03)     (0.11)     (0.11)     (0.15)         --
               (2.65)    (3.02)     (1.51)        (1.21)     (0.03)        --         --          --
- --------------------  --------   --------      --------   --------   --------   --------    --------
               (2.65)    (3.07)     (1.60)        (1.24)     (0.14)     (0.11)     (0.15)         --
- --------------------  --------   --------      --------   --------   --------   --------    --------
            $  26.77  $  30.46   $  24.26      $  22.37   $  20.37   $  20.78   $  20.41    $  19.23
- --------------------  --------   --------      --------   --------   --------   --------    --------
- --------------------  --------   --------      --------   --------   --------   --------    --------
               (4.28)%    41.33%    16.49%        17.38%     (1.31)%     2.34%      6.99%       6.60%
- --------------------  --------   --------      --------   --------   --------   --------    --------
- --------------------  --------   --------      --------   --------   --------   --------    --------
            $353,150  $376,840   $277,753      $247,543   $289,290   $461,389   $386,275    $ 57,539
                1.87%     1.93%      1.99%(2)      1.97%      1.97%      1.90%      1.97%       2.10%*
               (0.08)%     0.11%     0.17%(2)      0.29%      0.51%      0.57%      4.90%       1.18%*
                  62%       70%       112%          111%        94%        37%        16%         52%

<CAPTION>

                           GROWTH AND INCOME FUND
- -------------------------------------------------------------------------------
                                  CLASS C
- -------------------------------------------------------------------------------

                                                                   FOR THE
                                                                   PERIOD
                                                                   JULY 2,
                FOR THE YEARS ENDED AUGUST 31,                    1992+ TO
- ---------------------------------------------------------------   AUGUST 31,
     1998       1997      1996         1995      1994      1993       1992
- ----------  --------   -------      -------   -------   -------   ----------
<C>         <C>        <C>          <C>       <C>       <C>       <C>
$    30.53  $  24.33   $ 22.43      $ 20.42   $ 20.83   $ 20.47    $  20.95
- ----------  --------   -------      -------   -------   -------    --------
      0.01      0.05      0.05         0.06      0.11      0.11        0.02
     (1.03)     9.24      3.46         3.19     (0.38)     0.37       (0.44)
- ----------  --------   -------      -------   -------   -------    --------
     (1.02)     9.29      3.51         3.25     (0.27)     0.48       (0.42)
- ----------  --------   -------      -------   -------   -------    --------
     (0.02)    (0.07)    (0.10)       (0.03)    (0.11)    (0.12)      (0.06)
     (2.67)    (3.02)    (1.51)       (1.21)    (0.03)       --          --
- ----------  --------   -------      -------   -------   -------    --------
     (2.69)    (3.09)    (1.61)       (1.24)    (0.14)    (0.12)      (0.06)
- ----------  --------   -------      -------   -------   -------    --------
$    26.82  $  30.53   $ 24.33      $ 22.43   $ 20.42   $ 20.83    $  20.47
- ----------  --------   -------      -------   -------   -------    --------
- ----------  --------   -------      -------   -------   -------    --------
     (4.23)%    41.30%   16.52%       17.37%    (1.29)%    2.35%       2.85%
- ----------  --------   -------      -------   -------   -------    --------
- ----------  --------   -------      -------   -------   -------    --------
$  149,458  $ 84,922   $43,148      $30,468   $37,287   $61,869    $ 13,019
      1.85%     1.92%     1.99%(2)     1.98%     1.94%     1.87%       1.73%*
     (0.07)%     0.10%    0.18%(2)     0.28%     0.54%     0.61%       0.94%*
        62%       70%      112%         111%       94%       37%         16%
</TABLE>

                              --------------------
                               Prospectus Page 33
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                           GROWTH AND INCOME FUND
                            ------------------------------------------------------------------------------------
                                                                  CLASS Y
                            ------------------------------------------------------------------------------------
                                                                                                     FOR THE
                                                                                                      PERIOD
                                                                                                    FEBRUARY 12,
                                              FOR THE YEARS ENDED AUGUST 31,                         1992+ TO
                            --------------------------------------------------------------------    AUGUST 31,
                             1998       1997         1996           1995       1994       1993         1992
                            -------    -------      -------        -------    -------    -------    ------------
<S>                         <C>        <C>          <C>            <C>        <C>        <C>        <C>
Net asset value,
 beginning of period.....   $ 30.59    $ 23.35      $ 22.54        $ 20.42    $ 20.86    $ 20.48      $  20.95
                            -------    -------      -------        -------    -------    -------      --------
Net investment income....      0.30       0.32         0.30           0.30       0.33       0.33          0.16
Net realized and
 unrealized gains
 (losses) from
 investments
 and options.............     (1.02)      9.26         3.45           3.18      (0.40)      0.37         (0.49)
                            -------    -------      -------        -------    -------    -------      --------
Total increase (decrease)
 from investment
 operations..............     (0.72)      9.58         3.75           3.48      (0.07)      0.70         (0.33)
                            -------    -------      -------        -------    -------    -------      --------
Dividends from investment
 income..................     (0.28)     (0.32)       (0.43)         (0.15)     (0.34)     (0.32)        (0.14)
Distributions from net
 realized gains from
 investment
 transactions............     (2.67)     (3.02)       (1.51)         (1.21)     (0.03)        --            --
                            -------    -------      -------        -------    -------    -------      --------
Total dividends and
 distributions to
 shareholders............     (2.95)     (3.34)       (1.94)         (1.36)     (0.37)     (0.32)        (0.14)
                            -------    -------      -------        -------    -------    -------      --------
Net asset value, end of
 period..................   $ 26.92    $ 30.59      $ 24.35        $ 22.54    $ 20.42    $ 20.86      $  20.48
                            -------    -------      -------        -------    -------    -------      --------
                            -------    -------      -------        -------    -------    -------      --------
Total investment
 return(1)...............     (3.24)%    42.74%       17.77%         18.66%     (0.31)%     3.44%        (1.15)%
                            -------    -------      -------        -------    -------    -------      --------
                            -------    -------      -------        -------    -------    -------      --------
Ratios/supplemental data:
Net assets, end of period
 (000's).................   $65,518    $46,745      $22,942        $14,680    $14,690    $17,005      $ 10,560
Expenses to average net
 assets..................      0.80%      0.88%        0.92%(2)       0.89%      0.90%      0.86%         0.93%*
Net investment income to
 average net assets......      0.99%      1.14%        1.26%(2)       1.39%      1.60%      1.62%         1.56%*
Portfolio turnover.......        62%        70%         112%           111%        94%        37%           16%
</TABLE>

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

<TABLE>
<S>     <C>
     *  Annualized
     +  Commencement of offering of shares.
   (1)  Total investment return is calculated assuming a $1,000 investment on the first day of each period reported, reinvestment
        of all dividends and other distributions at net asset value on the payable dates and a sale at net asset value on the
        last day of each period reported. Total investment return information for periods of less than one year has not been
        annualized.
   (2)  These ratios include non-recurring acquisition expenses of 0.04%.
</TABLE>

                              --------------------
                               Prospectus Page 34
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                      [This page intentionally left blank]

                              --------------------
                               Prospectus Page 35
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------

MID CAP FUND

The following table provides investors with data and ratios for one Class A,
Class B, Class C and Class Y share for each of the periods shown. This
information is supplemented by the financial statements, accompanying notes and
the report of Ernst & Young LLP, independent auditors, which appear in the
Fund's Annual Report to Shareholders for the fiscal year ended August 31, 1998,
and are incorporated by reference into the Statement of Additional Information.
The financial statements and notes, as well as the financial information in the
table below relating to the five month period ended August 31 and each of the
five years in the period ended March 31, 1998, have been audited by Ernst &
Young LLP. Information shown below for period prior to the year ended March 31,
1994, has also been audited by Ernst & Young LLP, whose report thereon was
unqualified. Further information about the Fund's performance is also included
in the Annual Report to Shareholders, which may be obtained without charge by
calling 1-800-647-1568.

<TABLE>
<CAPTION>
                                                                      MID CAP FUND
                              ---------------------------------------------------------------------------------------------
                                                                         CLASS A
                              ---------------------------------------------------------------------------------------------
                                                                                                                  FOR THE
                               FOR THE                                                                             PERIOD
                              FIVE MONTHS                                                                         APRIL 7,
                                ENDED                          FOR THE YEARS ENDED MARCH 31,                      1992+ TO
                              AUGUST 31,        ------------------------------------------------------------      MARCH 31,
                                1998**            1998         1997         1996         1995         1994          1993
                              ------------      --------      -------      -------      -------      -------      ---------
<S>                           <C>               <C>           <C>          <C>          <C>          <C>          <C>
Net asset value,
 beginning of period.....       $  15.00        $  13.44      $ 15.61      $ 12.81      $ 11.65      $ 10.53       $  9.55
                                --------        --------      -------      -------      -------      -------       -------
Net investment loss......          (0.03)          (0.13)       (0.17)       (0.16)       (0.09)       (0.09)        (0.06)
Net realized and
 unrealized gains
 (losses) from investment
 transactions............          (3.15)           5.15         0.32         3.71         1.29         1.21          1.04
                                --------        --------      -------      -------      -------      -------       -------
Net increase (decrease)
 from investment
 operations..............          (3.18)           5.02         0.15         3.55         1.20         1.12          0.98
                                --------        --------      -------      -------      -------      -------       -------
Distributions from net
 realized gains from
 investments.............          (3.85)          (3.46)       (2.32)       (0.75)       (0.04)          --            --
                                --------        --------      -------      -------      -------      -------       -------
Net asset value, end of
 period..................       $   7.97        $  15.00      $ 13.44      $ 15.61      $ 12.81      $ 11.65       $ 10.53
                                --------        --------      -------      -------      -------      -------       -------
                                --------        --------      -------      -------      -------      -------       -------
Total investment return
 (1).....................         (27.31)%         41.50 %      (0.21)%      28.16 %      10.36 %      10.64 %       10.26 %
                                --------        --------      -------      -------      -------      -------       -------
                                --------        --------      -------      -------      -------      -------       -------
Ratios/Supplemental Data:
Net assets, end of period
 (000's).................       $ 90,650        $101,698      $76,909      $76,558      $62,673      $58,523       $48,582
Expenses to average net
 assets..................           1.48 %*         1.51 %       1.60 %       1.58 %       1.58 %       1.54 %        1.72 %*
Net investment loss to
 average net assets......          (0.61)%*        (1.16)%      (1.20)%      (1.11)%      (0.79)%      (0.84)%       (0.78)%*
Portfolio turnover.......             80 %            64 %         56 %         57 %         42 %         60 %          51 %
</TABLE>

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

<TABLE>
<S>     <C>
     *  Annualized
    **  Effective May 1, 1998, Mitchell Hutchins took over day-to-day management of the Fund's assets.
     +  Commencement of operations.
     #  Commencement of offering of shares.
   (1)  Total investment return is calculated assuming a $1,000 investment on the first day of each period reported, reinvestment
        of all distributions at net asset value on the payable dates and a sale at net asset value on the last day of each period
        reported. The figures do not include sales charges; results for Class A, B and C shares would be lower if sales charges
        were included. Total investment returns for periods of less than one year have not been annualized.
</TABLE>

                              --------------------
                               Prospectus Page 36
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                MID CAP FUND
                         -------------------------------------------------------------------------------------------
                                                                   CLASS B
                         -------------------------------------------------------------------------------------------
                                                                                                            FOR THE
                          FOR THE                                                                           PERIOD
                         FIVE MONTHS                                                                       APRIL 7,
                           ENDED                         FOR THE YEARS ENDED MARCH 31,                     1992+ TO
                         AUGUST 31,       ------------------------------------------------------------     MARCH 31,
                           1998**           1998         1997         1996         1995         1994         1993
                         ------------     --------     --------     --------     --------     --------     ---------
<S>                                       <C>          <C>          <C>          <C>          <C>          <C>
                           $  15.07       $  13.59     $  15.88     $  13.11     $  12.02     $  10.94     $  10.00
                           --------       --------     --------     --------     --------     --------     ---------
                              (0.07)         (0.31)       (0.31)       (0.29)       (0.20)       (0.17)       (0.11)
                              (3.16)          5.25         0.34         3.81         1.33         1.25         1.05
                           --------       --------     --------     --------     --------     --------     ---------
                              (3.23)          4.94         0.03         3.52         1.13         1.08         0.94
                           --------       --------     --------     --------     --------     --------     ---------
                              (3.85)         (3.46)       (2.32)       (0.75)       (0.04)          --           --
                           --------       --------     --------     --------     --------     --------     ---------
                           $   7.99       $  15.07     $  13.59     $  15.88     $  13.11     $  12.02     $  10.94
                           --------       --------     --------     --------     --------     --------     ---------
                           --------       --------     --------     --------     --------     --------     ---------
                             (27.54)%        40.39 %      (0.99)%      27.28 %       9.46 %       9.87 %       9.40 %
                           --------       --------     --------     --------     --------     --------     ---------
                           --------       --------     --------     --------     --------     --------     ---------
                           $ 54,978       $143,058     $134,495     $157,021     $139,302     $133,828     $105,490
                               2.32 %*        2.28 %       2.36 %       2.34 %       2.34 %       2.30 %       2.49 %*
                              (1.48)%*       (1.92)%      (1.95)%      (1.87)%      (1.56)%      (1.60)%      (1.55)%*
                                 80 %           64 %         56 %         57 %         42 %         60 %         51 %

<CAPTION>

                                                                MID CAP FUND
                           ---------------------------------------------------------------------------------------
                                                                   CLASS C
                           ---------------------------------------------------------------------------------------
                                                                                                         FOR THE
                            FOR THE                                                                       PERIOD
                           FIVE MONTHS                                                                   JULY 2,
                             ENDED                       FOR THE YEARS ENDED MARCH 31,                   1992+ TO
                           AUGUST 31,       --------------------------------------------------------     MARCH 31,
                             1998**          1998        1997         1996        1995        1994         1993
                           ------------     -------     -------     --------     -------     -------     ---------
<S>                                         <C>         <C>         <C>          <C>         <C>         <C>
                             $  14.07       $ 12.87     $ 15.14     $  12.54     $ 11.50     $ 10.47      $  8.89
                             --------       -------     -------     --------     -------     -------      -------
                                (0.06)        (0.26)      (0.29)       (0.27)      (0.19)      (0.10)       (0.05)
                                (2.90)         4.92        0.34         3.62        1.27        1.13         1.63
                             --------       -------     -------     --------     -------     -------      -------
                                (2.96)         4.66        0.05         3.35        1.08        1.03         1.58
                             --------       -------     -------     --------     -------     -------      -------
                                (3.85)        (3.46)      (2.32)       (0.75)      (0.04)         --           --
                             --------       -------     -------     --------     -------     -------      -------
                             $   7.26       $ 14.07     $ 12.87     $  15.14     $ 12.54     $ 11.50      $ 10.47
                             --------       -------     -------     --------     -------     -------      -------
                             --------       -------     -------     --------     -------     -------      -------
                               (27.58)%       40.46 %     (0.91)%      27.16 %      9.45 %      9.84 %      17.77 %
                             --------       -------     -------     --------     -------     -------      -------
                             --------       -------     -------     --------     -------     -------      -------
                             $ 16,875       $27,814     $24,810     $ 27,601     $24,993     $29,884      $13,806
                                 2.28 %*       2.29 %      2.37 %       2.36 %      2.35 %      2.28 %       2.31 %*
                                (1.42)%*      (1.94)%     (1.97)%      (1.89)%     (1.57)%     (1.58)%      (1.53)%*
                                   80 %          64 %        56 %         57 %        42 %        60 %         51 %
</TABLE>

                              --------------------
                               Prospectus Page 37
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                        MID CAP FUND
                                 ---------------------------
                                           CLASS Y
                                 ---------------------------
                                                    FOR THE
                                  FOR THE           PERIOD
                                 FIVE MONTHS       MARCH 17,
                                   ENDED           1998+ TO
                                 AUGUST 31,        MARCH 31,
                                   1998**            1998
                                 ------------      ---------
<S>                              <C>               <C>
Net asset value,
 beginning of period.....          $  15.00        $   14.90
                                   --------        ---------
Net investment loss......             (0.01)            0.00
Net realized and
 unrealized gains
 (losses) from investment
 transactions............             (3.17)            0.10
                                   --------        ---------
Net increase (decrease)
 from investment
 operations..............             (3.18)            0.10
                                   --------        ---------
Distributions from net
 realized gains from
 investments.............             (3.85)              --
                                   --------        ---------
Net asset value, end of
 period..................          $   7.97        $   15.00
                                   --------        ---------
                                   --------        ---------
Total investment return
 (1).....................            (27.31)%           0.67 %
                                   --------        ---------
                                   --------        ---------
Ratios/Supplemental Data:
Net assets, end of period
 (000's).................          $     65        $      35
Expenses to average net
 assets..................              1.23 %*          1.22 %*
Net investment loss to
 average net assets......             (0.29)%*          0.00 %*
Portfolio turnover.......                80 %             64 %
</TABLE>

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

<TABLE>
<S>     <C>
     *  Annualized
    **  Effective May 1, 1998, Mitchell Hutchins took over day-to-day management of the Fund's assets.
     +  Commencement of offering of shares.
   (1)  Total investment return is calculated assuming a $1,000 investment on the first day of each period reported,
        reinvestment of all dividends and other distributions at net asset value on the payable dates and a sale at net
        asset value on the last day of each period reported. Total investment return information for periods of less
        than one year have not been annualized.
</TABLE>

                              --------------------
                               Prospectus Page 38
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                      [This page intentionally left blank]

                              --------------------
                               Prospectus Page 39

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

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------

SMALL CAP FUND

The following table provides investors with data and ratios for one Class A,
Class B, Class C and Class Y share for each of the periods shown. This
information is supplemented by the financial statements, accompanying notes and
the report of PricewaterhouseCoopers LLP, independent accountants, which appear
in the Fund's Annual Report to Shareholders for the fiscal year ended July 31,
1998, and are incorporated by reference into the Statement of Additional
Information. The financial statements and notes, as well as the information
appearing below, have been audited by PricewaterhouseCoopers LLP. Further
information about the Fund's performance is also included in the Annual Report
to Shareholders, which may be obtained without charge by calling 1-800-647-1568.

<TABLE>
<CAPTION>
                                                                   SMALL CAP FUND
                                   ------------------------------------------------------------------------------
                                                                      CLASS A
                                   ------------------------------------------------------------------------------
                                                                                        FOR THE        FOR THE
                                                    FOR THE YEARS                        PERIOD         YEAR
                                                   ENDED JULY 31,                        ENDED          ENDED
                                   -----------------------------------------------      JULY 31,      JANUARY 31,
                                    1998         1997         1996#         1995         1994+          1994
                                   -------      -------      -------      --------      --------      -----------
<S>                                <C>          <C>          <C>          <C>           <C>           <C>
Net asset value, beginning of
  period......................       13.42      $ 10.22      $ 11.30      $  10.27      $  10.61        $ 10.00
                                   -------      -------      -------      --------      --------        -------
Net investment income
  (loss)......................       (0.13)       (0.14)        0.00@         0.05          0.02           0.13
Net realized and unrealized
  gains (losses) from
  investments.................        1.22         3.75         0.50@         1.50         (0.36)          0.62
                                   -------      -------      -------      --------      --------        -------
Net increase (decrease) from
  investment operations.......        1.09         3.61         0.50          1.55         (0.34)          0.75
                                   -------      -------      -------      --------      --------        -------
Dividends from net investment
  income......................          --           --           --            --            --          (0.12)
Distributions from net
  realized gains from
  investments.................       (1.17)       (0.41)       (1.58)        (0.52)           --          (0.02)
                                   -------      -------      -------      --------      --------        -------
Total dividends and
  distributions...............       (1.17)       (0.41)       (1.58)        (0.52)         0.00          (0.14)
                                   -------      -------      -------      --------      --------        -------
Net asset value, end of
  period......................     $ 13.34      $ 13.42      $ 10.22      $  11.30      $  10.27        $ 10.61
                                   -------      -------      -------      --------      --------        -------
                                   -------      -------      -------      --------      --------        -------
Total investment return (1)...        8.45 %      36.11%        4.69%        15.80%        (3.20)%         7.58%
                                   -------      -------      -------      --------      --------        -------
                                   -------      -------      -------      --------      --------        -------

Ratios/Supplemental Data:
Net assets, end of period
  (000's).....................     $47,589      $32,968      $30,675      $ 20,494      $ 22,848        $25,226
Expenses to average net
  assets......................        1.56 %       2.00 %       2.11%         1.98%         1.91%*         1.75%
Net investment income (loss)
  to average net assets.......       (0.99)%      (1.16)%       0.02%         0.41%         0.41%*         1.41%
Portfolio turnover............          45 %         54 %         84%           19%           20%            98%
</TABLE>

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

<TABLE>
<S> <C>
  * Annualized
  + For the period February 1, 1994 to July 31, 1994.
 ++ For the period July 26, 1996 (commencement of offering shares) to July 31,
    1996.
  # Effective April 1, 1996, Mitchell Hutchins took over day-to-day management
    of the Fund's assets.
  @ Calculated using the average shares outstanding for the period.
(1) Total investment return is calculated assuming a $1,000 investment on the
    first day of each period reported, reinvestment of all dividends and other
    distributions, if any, at net asset value on the payable dates, and a sale
    at net asset value on the last day of each period reported. The figures do
    not include sales charges; results for Class A, Class B and Class C shares
    would be lower if sales charges were included. Total investment return
    information for periods of less than one year has not been annualized.
</TABLE>

                              --------------------
                               Prospectus Page 40
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                SMALL CAP FUND
                                  ---------------------------------------------------------------------------
                                                                    CLASS B
                                  ---------------------------------------------------------------------------
                                                                                    FOR THE
                                                  FOR THE YEARS                      PERIOD        FOR THE
                                                 ENDED JULY 31,                      ENDED        YEAR ENDED
                                  ---------------------------------------------     JULY 31,      JANUARY 31,
                                   1998        1997        1996#        1995         1994+          1994
                                  -------     -------     -------     ---------     ---------     -----------
<S>                               <C>         <C>         <C>         <C>           <C>           <C>
                                    13.00     $  9.98     $ 11.15      $ 10.22       $ 10.60        $ 10.00
                                  -------     -------     -------      -------       -------        -------
                                    (0.22)      (0.23)      (0.09)@      (0.04)        (0.02)          0.06
                                     1.17        3.66        0.50 @       1.49         (0.36)          0.62
                                  -------     -------     -------      -------       -------        -------
                                     0.95        3.43        0.41         1.45         (0.38)          0.68
                                  -------     -------     -------      -------       -------        -------
                                       --          --          --           --            --          (0.06)
                                    (1.17)      (0.41)      (1.58)       (0.52)           --          (0.02)
                                  -------     -------     -------      -------       -------        -------
                                    (1.17)      (0.41)      (1.58)       (0.52)         0.00          (0.08)
                                  -------     -------     -------      -------       -------        -------
                                  $ 12.78     $ 13.00     $  9.98      $ 11.15       $ 10.22        $ 10.60
                                  -------     -------     -------      -------       -------        -------
                                  -------     -------     -------      -------       -------        -------
                                     7.60%      35.16%       3.90%       14.86%        (3.58)%         6.81%
                                  -------     -------     -------      -------       -------        -------
                                  -------     -------     -------      -------       -------        -------

                                  $54,639     $40,749     $36,612      $46,142       $52,624        $59,993
                                     2.33 %      2.75 %      2.90 %       2.74 %        2.69 %*        2.50%
                                    (1.75)%     (1.91)%     (0.78)%      (0.35)%       (0.37)%*        0.67%
                                       45 %        54 %        84 %         19 %          20 %           98%

<CAPTION>

                                                             SMALL CAP FUND
                                ---------------------------------------------------------------------------
                                                                 CLASS C
                                --------------------------------------------------------------------------
                                                                                 FOR THE
                                               FOR THE YEARS                      PERIOD        FOR THE
                                               ENDED JULY 31,                     ENDED        YEAR ENDED
                                --------------------------------------------     JULY 31,      JANUARY 31,
                                 1998       1997        1996#        1995         1994+          1994
                                -------    -------     -------     ---------     ---------     -----------
<S>                               <C>      <C>           <C>
                                  12.98    $  9.97     $ 11.14      $ 10.22       $ 10.59        $ 10.00
                                -------    -------     -------      -------       -------        -------
                                  (0.21)     (0.24)      (0.08)@      (0.05)        (0.02)          0.06
                                   1.16       3.66        0.49 @       1.49         (0.35)          0.62
                                -------    -------     -------      -------       -------        -------
                                   0.95       3.42        0.41         1.44         (0.37)          0.68
                                -------    -------     -------      -------       -------        -------
                                     --         --          --           --            --          (0.07)
                                  (1.17)     (0.41)      (1.58)       (0.52)           --          (0.02)
                                -------    -------     -------      -------       -------        -------
                                  (1.17)     (0.41)      (1.58)       (0.52)         0.00          (0.09)
                                -------    -------     -------      -------       -------        -------
                                $ 12.76    $ 12.98     $  9.97      $ 11.14       $ 10.22        $ 10.59
                                -------    -------     -------      -------       -------        -------
                                -------    -------     -------      -------       -------        -------
                                   7.61%     35.09%       3.90%       14.76%        (3.49)%         6.77%
                                -------    -------     -------      -------       -------        -------
                                -------    -------     -------      -------       -------        -------
                                $32,174    $18,812     $18,606      $13,263       $16,285        $20,941
                                   2.32 %     2.77 %      2.91 %       2.73 %        2.69 %*        2.50%
                                  (1.75)%    (1.93)%     (0.77)%      (0.34)%       (0.36)%*        0.64%
                                     45 %       54 %        84 %         19 %          20 %           98%

<CAPTION>

                                          SMALL CAP FUND
                                ----------------------------------
                                             CLASS Y
                                ----------------------------------
                                                         FOR THE
                                   FOR THE YEARS          PERIOD
                                   ENDED JULY 31,         ENDED
                                --------------------     JULY 31,
                                 1998        1997         1996++
                                -------    ---------     ---------
                                $ 13.46     $ 10.21       $ 10.23
                                -------     -------       -------
                                  (0.07)      (0.11)         00.0 @
                                   1.20        3.77         (0.02)@
                                -------     -------       -------
                                   1.13        3.66         (0.02)
                                -------     -------       -------
                                     --          --            --
                                  (1.17)      (0.41)           --
                                -------     -------       -------
                                  (1.17)      (0.41)         0.00
                                -------     -------       -------
                                $ 13.42     $ 13.46       $ 10.21
                                -------     -------       -------
                                -------     -------       -------
                                   8.74       36.65%        (0.20)%
                                -------     -------       -------
                                -------     -------       -------
                                $ 7,169     $ 2,768       $ 2,801
                                   1.39 %      1.72 %        1.72 %*
                                  (0.83)%     (0.88)%        0.07 %*
                                     45%         54 %          84 %
</TABLE>

                              --------------------
                               Prospectus Page 41


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

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------

GROWTH FUND

The following tables provide investors with data and ratios for one Class A,
Class B, Class C and Class Y share for each of the periods shown. This
information is supplemented by the financial statements, accompanying notes and
the report of Ernst & Young LLP, independent auditors, which appear in the
Fund's Annual Report to Shareholders for the fiscal year ended August 31, 1998,
and are incorporated by reference into the Statement of Additional Information.
The financial statements and notes, as well as the information for each of the
five years in the period ended August 31, 1998 appearing in the following
tables, have been audited by Ernst & Young LLP, independent auditors. Further
information about the Fund's performance is also included in the Annual Report
to Shareholders, which may be obtained without charge by calling 1-800-647-1568.
Information shown below for periods prior to the year ended August 31, 1994 has
also been audited by Ernst & Young LLP, independent auditors, whose reports
thereon were unqualified.
<TABLE>
<CAPTION>
                                                        GROWTH FUND
                            --------------------------------------------------------------------
                                                          CLASS A
                            --------------------------------------------------------------------
                                              FOR THE YEARS ENDED AUGUST 31,
                            --------------------------------------------------------------------
                              1998        1997        1996        1995        1994        1993
                            --------    --------    --------    --------    --------    --------
<S>                         <C>         <C>         <C>         <C>         <C>         <C>
Net asset value,
 beginning of period.....   $  25.94    $  24.37    $  22.27    $  20.04    $  20.60    $  16.78
                            --------    --------    --------    --------    --------    --------
Net investment income
 (loss)..................      (0.09)      (0.08)(3)    (0.12)      0.01          --        0.07
Net realized and
 unrealized gains
 (losses)
 from investments........       1.01        3.76 (3)     4.06       2.25        0.51        4.37
                            --------    --------    --------    --------    --------    --------
Total increase (decrease)
 from investment
 operations..............       0.92        3.68        3.94        2.26        0.51        4.44
                            --------    --------    --------    --------    --------    --------
Dividends from net
 investment income.......         --          --          --          --          --          --
Distributions from net
 realized gains on
 investment
 transactions............      (6.78)      (2.11)      (1.84)      (0.03)      (1.07)      (0.62)
                            --------    --------    --------    --------    --------    --------
Total dividends and
 distributions to
 shareholders............      (6.78)      (2.11)      (1.84)      (0.03)      (1.07)      (0.62)
                            --------    --------    --------    --------    --------    --------
Net asset value, end of
 period..................   $  20.08    $  25.94    $  24.37    $  22.27    $  20.04    $  20.60
                            --------    --------    --------    --------    --------    --------
                            --------    --------    --------    --------    --------    --------
Total investment
 return(1)...............       3.37%      15.85%      18.43%      11.28%       2.33%      26.97%
                            --------    --------    --------    --------    --------    --------
                            --------    --------    --------    --------    --------    --------
Ratios/Supplemental data:
Net assets, end of period
 (000's).................   $202,253    $201,725    $203,882    $183,958    $141,342    $130,353
Expenses to average net
 assets**................       1.19%       1.27%       1.28%       1.28%(2)     1.21%      1.22%
Net investment income
 (loss) to average net
 assets**................      (0.39)%     (0.32)%     (0.49)%      0.19%(2)     0.06%      0.38%
Portfolio turnover.......         52%         86%         60%         36%         24%         36%

<CAPTION>
                                         GROWTH FUND
                            ----------------------------------------
                                           CLASS A
                            ----------------------------------------
                                 FOR THE YEARS ENDED AUGUST 31,
                            ----------------------------------------

                             1992       1991       1990       1989
                           --------   --------    -------    -------
<S>                         <C>       <C>         <C>        <C>
Net asset value,
 beginning of period.....  $  17.50   $  13.43    $ 15.57    $ 11.21
                           --------   --------    -------    -------
Net investment income
 (loss)..................        --       0.02       0.17       0.06
Net realized and
 unrealized gains
 (losses)
 from investments........     (0.11)      4.68      (1.16)      4.40
                           --------   --------    -------    -------
Total increase (decrease)
 from investment
 operations..............     (0.11)      4.70      (0.99)      4.46
                           --------   --------    -------    -------
Dividends from net
 investment income.......     (0.01)     (0.17)        --      (0.10)
Distributions from net
 realized gains on
 investment
 transactions............     (0.60)     (0.46)     (1.15)        --
                           --------   --------    -------    -------
Total dividends and
 distributions to
 shareholders............     (0.61)     (0.63)     (1.15)     (0.10)
                           --------   --------    -------    -------
Net asset value, end of
 period..................  $  16.78   $  17.50    $ 13.43    $ 15.57
                           --------   --------    -------    -------
                           --------   --------    -------    -------
Total investment
 return(1)...............     (0.85)%    37.02%     (7.05)%    40.10%
                           --------   --------    -------    -------
                           --------   --------    -------    -------
Ratios/Supplemental data:
Net assets, end of period
 (000's).................  $102,640   $ 96,796    $72,805    $71,681
Expenses to average net
 assets**................      1.43%      1.56%      1.59%      1.37%
Net investment income
 (loss) to average net
 assets**................      0.00%      0.10%      2.96%      0.14%
Portfolio turnover.......        32%        29%        39%        44%
</TABLE>

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

<TABLE>
<S> <C>
  * Annualized.
 ** During certain periods presented, PaineWebber/Mitchell Hutchins waived fees
    or reimbursed the Fund for portions of its operating expenses. If such
    waivers or reimbursements had not been made for the Class A shares, the
    annualized ratio of expenses to average net assets and the annualized ratio
    of net investment income (loss) to average net assets would have been 1.76%
    and (0.25)%, respectively, for the year ended August 31, 1989.
  + Commencement of offering of shares.
(1) Total investment return is calculated assuming a $1,000 investment on the
    first day of each period reported, reinvestment of all dividends and other
    distributions at net asset value on the payable dates and a sale at net
    asset value on the last day of each period reported. The figures do not
    include sales charges; results would be lower if sales charges were
    included. Total investment returns information for periods less than one
    year have not been annualized.
(2) These ratios include non-recurring reorganization expenses of 0.06%.
(3) Calculated using the average shares outstanding for the year.
</TABLE>

                              --------------------
                               Prospectus Page 42
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                           GROWTH FUND
 ------------------------------------------------------------------------------------------------
                                             CLASS B
 ------------------------------------------------------------------------------------------------
                                                                                       FOR THE
                                                                                        PERIOD
                                                                                       JULY 1,
                           FOR THE YEARS ENDED AUGUST 31,                              1991+ TO
 -----------------------------------------------------------------------------------   AUGUST 31,
   1998         1997         1996         1995        1994        1993        1992       1991
 --------     --------     --------     --------     -------     -------     -------   ----------
<S>           <C>          <C>          <C>          <C>         <C>         <C>       <C>
 $  24.51     $  23.30     $  21.53     $  19.53     $ 20.25     $ 16.64     $ 17.48     $15.63
 --------     --------     --------     --------     -------     -------     -------     ------
    (0.30)       (0.26)(3)    (0.39)       (0.02)      (0.06)      (0.05)      (0.06)     (0.02)
     1.01         3.58 (3)     4.00         2.05        0.41        4.28       (0.18)      1.87
 --------     --------     --------     --------     -------     -------     -------     ------
     0.71         3.32         3.61         2.03        0.35        4.23       (0.24)      1.85
 --------     --------     --------     --------     -------     -------     -------     ------
       --           --           --           --          --          --          --         --
    (6.78)       (2.11)       (1.84)       (0.03)      (1.07)      (0.62)      (0.60)        --
 --------     --------     --------     --------     -------     -------     -------     ------
    (6.78)       (2.11)       (1.84)       (0.03)      (1.07)      (0.62)      (0.60)        --
 --------     --------     --------     --------     -------     -------     -------     ------
 $  18.44     $  24.51     $  23.30     $  21.53     $ 19.53     $ 20.25     $ 16.64     $17.48
 --------     --------     --------     --------     -------     -------     -------     ------
 --------     --------     --------     --------     -------     -------     -------     ------
     2.55 %      14.98 %      17.48 %      10.40 %      1.55 %     25.91 %     (1.58)%    11.84 %
 --------     --------     --------     --------     -------     -------     -------     ------
 --------     --------     --------     --------     -------     -------     -------     ------
 $ 74,094     $115,529     $140,551     $152,357     $97,272     $60,280     $35,867     $3,804
     1.99 %       2.06 %       2.06 %       2.06 %(2)    2.00 %     2.02 %      2.20 %     2.24 %*
    (1.18)%      (1.12)%      (1.27)%      (0.60)%(2)   (0.66)%    (0.46)%     (0.70)%    (0.81)%*
       52 %         86 %         60 %         36 %        24 %        36 %        32 %       29 %

<CAPTION>

                                     GROWTH FUND
   ---------------------------------------------------------------------------------
                                       CLASS C
   ---------------------------------------------------------------------------------
                                                                          FOR THE
                                                                           PERIOD
                                                                          JULY 2,
                     FOR THE YEARS ENDED AUGUST 31,                       1992+ TO
   --------------------------------------------------------------------   AUGUST 31,
      1998         1997        1996        1995        1994      1993       1992
   ----------    --------     -------     -------     -------   -------   ----------
   <S>           <C>          <C>         <C>         <C>       <C>       <C>
   $    24.71    $  23.48     $ 21.68     $ 19.67     $ 20.38   $ 16.75     $17.04
   ----------    --------     -------     -------     -------   -------     ------
        (0.27)      (0.27)(3)   (0.34)      (0.10)      (0.08)    (0.06)     (0.01)
         0.99        3.61 (3)    3.98        2.14        0.44      4.31      (0.28)
   ----------    --------     -------     -------     -------   -------     ------
         0.72        3.34        3.64        2.04        0.36      4.25      (0.29)
   ----------    --------     -------     -------     -------   -------     ------
           --          --          --          --          --        --         --
        (6.78)      (2.11)      (1.84)      (0.03)      (1.07)    (0.62)        --
   ----------    --------     -------     -------     -------   -------     ------
        (6.78)      (2.11)      (1.84)      (0.03)      (1.07)    (0.62)        --
   ----------    --------     -------     -------     -------   -------     ------
   $    18.65    $  24.71     $ 23.48     $ 21.68     $ 19.67   $ 20.38     $16.75
   ----------    --------     -------     -------     -------   -------     ------
   ----------    --------     -------     -------     -------   -------     ------
         2.59 %     14.95 %     17.50 %     10.37 %      1.59 %   25.86 %    (2.95)%
   ----------    --------     -------     -------     -------   -------     ------
   ----------    --------     -------     -------     -------   -------     ------
   $   21,714    $ 24,760     $29,923     $30,608     $28,561   $16,474     $2,275
         1.99 %      2.07 %      2.07 %      2.05 %(2)    1.98 %    2.06 %     1.98 %*
        (1.19)%     (1.13)%     (1.28)%     (0.57)%(2)   (0.65)%   (0.69)%    (0.65)%*
           52 %        86 %        60 %        36 %        24 %      36 %       32 %
</TABLE>

                              --------------------
                               Prospectus Page 43
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                              FINANCIAL HIGHLIGHTS
                                  (Continued)
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                   GROWTH FUND
                              -------------------------------------------------------------------------------------
                                                                     CLASS Y
                              -------------------------------------------------------------------------------------
                                                         FOR THE YEARS ENDED AUGUST 31,
                              -------------------------------------------------------------------------------------
                               1998         1997         1996         1995         1994         1993         1992
                              -------      -------      -------      -------      -------      -------      -------
<S>                           <C>          <C>          <C>          <C>          <C>          <C>          <C>
Net asset value,
 beginning of year.......     $ 26.46      $ 24.74      $ 22.53      $ 20.22      $ 20.71      $ 16.83      $ 17.50
                              -------      -------      -------      -------      -------      -------      -------
Net investment income
 (loss)..................       (0.03)       (0.01)(3)    (0.02)        0.24         0.03         0.08         0.05
Net realized and
 unrealized gains
 (losses) from
 investments.............        1.02         3.84 (3)     4.07         2.10         0.55         4.42        (0.11)
                              -------      -------      -------      -------      -------      -------      -------
Total increase (decrease)
 from investment
 operations..............        0.99         3.83         4.05         2.34         0.58         4.50        (0.06)
                              -------      -------      -------      -------      -------      -------      -------
Dividends from net
 investment income.......          --           --           --           --           --           --        (0.01)
Distributions from net
 realized gains on
 investment
 transactions............       (6.78)       (2.11)       (1.84)       (0.03)       (1.07)       (0.62)       (0.60)
                              -------      -------      -------      -------      -------      -------      -------
Total dividends and
 distributions...........       (6.78)       (2.11)       (1.84)       (0.03)       (1.07)       (0.62)       (0.61)
                              -------      -------      -------      -------      -------      -------      -------
Net asset value, end of
 year....................     $ 20.67      $ 26.46      $ 24.74      $ 22.53      $ 20.22      $ 20.71      $ 16.83
                              -------      -------      -------      -------      -------      -------      -------
                              -------      -------      -------      -------      -------      -------      -------
Total investment
 return(1)...............        3.61%       16.24%       18.72%       11.58%        2.67%       27.26%       (0.52)%
                              -------      -------      -------      -------      -------      -------      -------
                              -------      -------      -------      -------      -------      -------      -------
Ratios/supplemental data:
Net assets, end of year
 (000's).................     $21,440      $20,281      $21,409      $20,948      $30,521      $20,706      $11,581
Expenses to average net
 assets..................        0.91%        1.00%        1.02%        0.97%(2)     0.94%        0.95%        1.12%
Net investment income
 (loss) to average net
 assets..................       (0.12)%      (0.05)%      (0.23)%       0.53%(2)     0.40%        0.60%        0.38%
Portfolio turnover.......          52 %         86 %         60 %         36%          24%          36%          32%
</TABLE>

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

<TABLE>
<S> <C>
(1) Total investment return is calculated assuming a $1,000 investment on the
    first day of each year reported, reinvestment of all dividends and other
    distributions at net asset value on the payable dates and a sale at net
    asset value on the last day of each year reported.
(2) These ratios include non-recurring acquisition expenses of 0.05%.
(3) Calculated using the average shares outstanding for the year.
</TABLE>

                              --------------------
                               Prospectus Page 44

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

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                      [This page intentionally left blank]

                              --------------------
                               Prospectus Page 45
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                      [This page intentionally left blank]

                              --------------------
                               Prospectus Page 46
<PAGE>
                         ------------------------------

PaineWebber   Growth and Income Fund   Mid Cap Fund  Small Cap Fund  Growth Fund

                      [This page intentionally left blank]

                              --------------------
                               Prospectus Page 47

<PAGE>

- --------------------------------------------------------------------------------
                       PaineWebber Growth and Income Fund
                            PaineWebber Mid Cap Fund
                           PaineWebber Small Cap Fund
                            PaineWebber Growth Fund


                         PROSPECTUS--NOVEMBER 30, 1998
         AS REVISED MAY 18, 1999 FOR PAINEWEBBER GROWTH AND INCOME FUND,
            PAINEWEBBER SMALL CAP FUND AND PAINEWEBBER GROWTH FUND

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

<TABLE>
<S>                                              <C>
o PAINEWEBBER BOND FUNDS                          o PAINEWEBBER STOCK FUNDS
  High Income Fund                                  Financial Services Growth Fund
  Investment Grade Income Fund                      Growth Fund
  Low Duration U.S. Government                      Growth and Income Fund
    Income Fund                                     Mid Cap Fund
  Strategic Income Fund                             Small Cap Fund
  U.S. Government Income Fund                       S&P 500 Index Fund
                                                    Tax-Managed Equity Fund
o PAINEWEBBER TAX-FREE BOND FUNDS                   Utility Income Fund
  California Tax-Free Income Fund
  Municipal High Income Fund                      o PAINEWEBBER GLOBAL FUNDS
  National Tax-Free Income Fund                     Asia Pacific Growth Fund
  New York Tax-Free Income Fund                     Emerging Markets Equity Fund
                                                    Global Equity Fund
o PAINEWEBBER ASSET                                 Global Income Fund
  ALLOCATION FUNDS
  Balanced Fund                                   o PAINEWEBBER MONEY MARKET FUND
  Tactical Allocation Fund
                                                  o PAINEWEBBER FUNDS OF FUNDS
                                                    Mitchell Hutchins Conservative Portfolio
                                                    Mitchell Hutchins Moderate Portfolio
                                                    Mitchell Hutchins Aggressive Portfolio
</TABLE>

        A prospectus containing more complete information for any of
        these funds, including charges and expenses, can be obtained
        from a PaineWebber investment executive or correspondent firm.
        Please read it carefully before investing. It is important you
        have all the information you need to make a sound investment
        decision.

(Copyright) 1998 PaineWebber Incorporated

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


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission