SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549


                                    FORM 10-Q

(MARK ONE)
             [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                 THE SECURITIES EXCHANGE ACT OF 1934

                FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2001
                                       OR

             [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                 THE SECURITIES EXCHANGE ACT OF 1934
                 For the transition period from ________ to ________


                        Commission File Number 001-13459

                         AFFILIATED MANAGERS GROUP, INC.
             (Exact name of registrant as specified in its charter)


            DELAWARE                                    04-3218510
            --------                                    ----------
(State or other jurisdiction of            (IRS Employer Identification Number)
incorporation or organization)


              TWO INTERNATIONAL PLACE, BOSTON, MASSACHUSETTS 02110
              ----------------------------------------------------
                    (Address of principal executive offices)

                                 (617) 747-3300
                                 --------------
              (Registrant's telephone number, including area code)




     Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes [X] No [ ]

     The number of shares of the Registrant's Common Stock outstanding as of
November 9, 2001 was 22,195,828.






                         PART I - FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

                         AFFILIATED MANAGERS GROUP, INC.

                           CONSOLIDATED BALANCE SHEETS
                                 (IN THOUSANDS)



                                                                         December 31, 2000   September 30, 2001
                                                                         -----------------   ------------------
                                                                                                 (unaudited)
                                                                                       
ASSETS
Current assets:
   Cash and cash equivalents....................................         $    31,612         $     205,064
   Investment advisory fees receivable..........................              66,126                44,043
   Other current assets ........................................              15,448                10,081
                                                                         -----------------   ------------------
         Total current assets...................................             113,186               259,188

Fixed assets, net...............................................              15,346                14,357
Equity investment in Affiliate..................................               1,816                 1,616
Acquired client relationships, net of accumulated amortization
   of $33,775 in 2000 and $42,704 in 2001.......................             199,354               194,996
Goodwill, net of accumulated amortization of $51,939 in 2000
   and $63,858 in 2001..........................................             444,116               453,759
Other assets....................................................              19,912                24,649
                                                                         -----------------   ------------------
        Total assets............................................         $   793,730         $     948,565
                                                                         =================   ==================

LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
   Accounts payable and accrued liabilities.....................         $    86,800         $      67,196
                                                                         -----------------   ------------------
        Total current liabilities...............................              86,800                67,196

Long-term senior debt...........................................             151,000               277,603
Deferred taxes..................................................              31,907                35,551
Other long-term liabilities.....................................               3,436                13,132
                                                                         -----------------   ------------------
        Total liabilities.......................................             273,143               393,482

Commitments and contingencies...................................                  --                    --

Minority interest...............................................              26,677                20,740

Stockholders' equity:
  Common stock..................................................                 235                   235
  Additional paid-in capital....................................             407,057               409,588
  Accumulated other comprehensive income (loss).................                (342)               (1,485)
  Retained earnings.............................................             140,513               177,902
                                                                         -----------------   ------------------
                                                                             547,463               586,240
  Less treasury stock, at cost..................................             (53,553)              (51,897)
        Total stockholders' equity..............................             493,910               534,343
                                                                         -----------------   ------------------
        Total liabilities and stockholders' equity..............         $   793,730         $     948,565
                                                                         =================   ==================


   The accompanying notes are an integral part of the consolidated financial
                                  statements.



                                       2



                         AFFILIATED MANAGERS GROUP, INC.

                        CONSOLIDATED STATEMENTS OF INCOME
                  (DOLLARS IN THOUSANDS, EXCEPT PER SHARE DATA)
                                   (UNAUDITED)



                                                    For the Three Months                For the Nine Months
                                                     Ended September 30,                Ended September 30,
                                               --------------------------------    -------------------------------
                                                   2000              2001              2000              2001
                                               -------------    ---------------    -------------     -------------
                                                                                         
Revenues.................................      $   118,205      $     96,584        $  343,898        $  297,722
Operating expenses:
   Compensation and related expenses.....           48,485            31,463           133,054            98,369
   Amortization of intangible assets.....            6,828             7,006            19,881            20,848
   Depreciation and other amortization...            1,170             1,376             3,107             4,162
   Selling, general and administrative...           15,002            18,487            50,389            55,601
   Other operating expenses..............            2,879             2,578             7,711             7,866
                                               -------------    ---------------    -------------     ---------------
                                                    74,364            60,910           214,142           186,846
                                               -------------    ---------------    -------------     ---------------
       Operating income..................           43,841            35,674           129,756           110,876

Non-operating (income) and expenses:
   Investment and other income...........           (1,174)           (1,952)           (3,394)           (3,946)
   Interest expense......................            4,082             2,970            12,071             9,482
                                               -------------    ---------------    -------------     ---------------
                                                     2,908             1,018             8,677             5,536
                                               -------------    ---------------    -------------     ---------------
Income before minority interest
    and taxes............................           40,933            34,656           121,079           105,340
Minority interest........................          (16,564)          (14,071)          (50,115)          (43,027)
                                               -------------    ---------------    -------------     ---------------
Income before income taxes...............           24,369            20,585            70,964            62,313
Income taxes.............................            9,991             8,233            29,094            24,924
                                               -------------    ---------------    -------------     ---------------
Net income...............................      $    14,378       $    12,352       $    41,870       $    37,389
                                               =============    ===============    =============     ===============

Earnings per share - basic...............      $      0.65       $      0.56       $      1.87       $      1.69
Earnings per share - diluted.............      $      0.64       $      0.54       $      1.84       $      1.65

Average shares outstanding - basic.......       22,142,194        22,180,058        22,349,998        22,117,858
Average shares outstanding - diluted.....       22,642,345        22,841,832        22,763,049        22,683,862




   The accompanying notes are an integral part of the consolidated financial
                                  statements.


                                       3




                         AFFILIATED MANAGERS GROUP, INC.

                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)
                                   (UNAUDITED)



                                                                                       For the Nine Months
                                                                                       Ended September 30,
                                                                                   --------------------------
                                                                                       2000           2001
                                                                                   -----------    -----------
                                                                                            
Cash flow from operating activities:
   Net income.................................................................     $  41,870      $  37,389
Adjustments to reconcile net income to net cash flow from operating activities:
   Amortization of intangible assets..........................................        19,881         20,848
   Depreciation and other amortization........................................         3,107          4,162
   Deferred income tax provision..............................................         6,256          4,451
   Reclassification of FAS 133 adjustment to net income.......................            --          1,591
   FAS 133 transition adjustment..............................................            --         (2,203)
Changes in assets and liabilities:
   Decrease in investment advisory fees receivable............................       184,405         22,083
   (Increase) decrease in other current assets................................        (2,181)         5,367
   Decrease in non-current other receivables..................................         3,203          1,032
   Decrease in accounts payable, accrued expenses and other liabilities.......       (91,455)       (23,117)
   Decrease in minority interest..............................................       (31,948)        (5,937)
                                                                                   -----------    -----------
          Cash flow from operating activities.................................       133,138         65,666
                                                                                   -----------    -----------
Cash flow used in investing activities:
   Purchase of fixed assets...................................................       (10,261)          (185)
   Costs of investments, net of cash acquired.................................      (101,379)       (15,982)
   Increase in other assets...................................................          (426)          (324)
   Loans to employees.........................................................          (233)            --
                                                                                   -----------    -----------
         Cash flow used in investing activities...............................      (112,299)       (16,491)
                                                                                   -----------    -----------
Cash flow from financing activities:
   Borrowings of senior bank debt.............................................       172,500         49,300
   Repayments of senior bank debt.............................................      (165,000)      (150,300)
   Issuances of debt securities...............................................            --        227,603
   Issuances of equity securities.............................................         7,603         11,964
   Repurchase of stock........................................................       (39,635)        (7,777)
   Debt issuance costs........................................................           (15)        (6,581)
                                                                                   -----------    -----------
         Cash flow from financing activities..................................       (24,547)       124,209
                                                                                   -----------    -----------
Effect of foreign exchange rate changes on cash flow..........................          (200)            68
Net increase (decrease) in cash and cash equivalents..........................        (3,908)       173,452
   Cash and cash equivalents at beginning of period...........................        53,879         31,612
                                                                                   -----------    -----------
Cash and cash equivalents at end of period....................................     $  49,971      $ 205,064
                                                                                   ===========    ===========
Supplemental disclosure of non-cash financing activities:
   Common stock issued for Affiliate equity purchases.........................     $      --      $   2,276
   Notes issued for Affiliate equity purchases................................     $      --      $   9,525



   The accompanying notes are an integral part of the consolidated financial
                                  statements.


                                       4



1. BASIS OF PRESENTATION

     The consolidated financial statements of Affiliated Managers Group, Inc.
(the "Company" or "AMG") have been prepared in accordance with generally
accepted accounting principles for interim financial information and with the
instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, they
do not include all of the information and footnotes required by generally
accepted accounting principles for complete financial statements. The
year-end condensed balance sheet data was derived from audited financial
statements, but does not include all of the disclosures required by generally
accepted accounting principles. In the opinion of management, all adjustments
(consisting of normal recurring accruals) considered necessary for a fair
statement have been included. All material intercompany balances and
transactions have been eliminated. All dollar amounts except per share data
in the text and tables herein are stated in thousands unless otherwise
indicated. Operating results for interim periods are not necessarily
indicative of the results that may be expected for the full year. The
Company's Annual Report on Form 10-K for the fiscal year ended December 31,
2000 includes additional information about AMG, its operations, and its
financial position, and should be read in conjunction with this quarterly
report on Form 10-Q.

2. RECENT ACCOUNTING DEVELOPMENTS

     In July 2001, the Financial Accounting Standards Board (the "FASB")
issued Financial Accounting Standard No. 141 (FAS 141), "Business
Combinations," and Financial Accounting Standard No. 142 (FAS 142), "Goodwill
and Other Intangible Assets." FAS 141 limits the method of accounting for
business combinations to the purchase method and establishes new criteria for
the recognition of other intangible assets. FAS 142 requires that goodwill
and other intangible assets with indefinite lives no longer be amortized, but
instead be tested for impairment at least annually.

     FAS 141 became effective as of July 1, 2001, except with regard to business
combinations initiated prior to that date. While FAS 142 will generally become
effective January 1, 2002, goodwill and any other intangible assets determined
to have indefinite lives that are acquired in a purchase business combination
completed after June 30, 2001 will not be amortized from the date of their
acquisition.

     Upon the effectiveness of FAS 142, FAS 141 requires that intangibles
acquired in prior business combinations be reviewed for impairment. Any
impairment loss will be measured as of the date of the adoption and
recognized as a cumulative effect of a change in accounting principle in the
first interim period. At this time, the Company does not expect that the
adoption of these statements will result in any reclassification of goodwill
or impairment of intangible assets.

     On October 3, 2001, the FASB issued Financial Accounting Standard No.
144 (FAS 144), "Accounting for the Impairment or Disposal of Long-Lived
Assets." FAS 144 establishes new rules for the recognition and measurement of
asset impairment as well as the reporting of disposals of a business segment
and the recognition of losses from the discontinuation of operations. FAS 144
will be effective for fiscal years beginning after December 15, 2001. The
Company does not believe that the adoption of FAS 144 will have a material
effect on the Company's financial statements.

3. DERIVATIVE FINANCIAL INSTRUMENTS

     On January 1, 2001, the Company adopted Financial Accounting Standard No.
133 (FAS 133), "Accounting for Derivative Instruments and Hedging Activities,"
as amended by Financial Accounting Standard No. 138, "Accounting For Certain
Derivative Instruments and Certain Hedging Activities." FAS 133 requires that
all derivatives be recorded on the balance sheet at fair value and establishes
criteria for designation and effectiveness of hedging relationships. The
cumulative effect of adopting FAS 133 was not material to the Company's
consolidated financial statements.

     The Company is exposed to interest rate risk inherent in its variable rate
debt liabilities. The Company's risk management strategy uses financial
instruments, specifically interest rate swap contracts, to hedge certain
interest rate exposures. In entering into these contracts, AMG intends to offset
cash flow gains and losses that occur on its existing debt liabilities with cash
flow losses and gains on the contracts hedging these liabilities. The Company
agrees with a counterparty (typically a major commercial bank) to exchange the
difference between fixed-rate and floating-rate interest amounts calculated by
reference to an agreed notional principal amount. The Company intends to hold
its current interest rate swap contracts until their maturity. During the period
ended September 30, 2001, the Company did not discontinue hedging activities or
terminate variable debt instruments.

     The Company records all derivatives on the balance sheet at fair value. As
the Company's hedges are designated and qualify as cash flow hedges, the
effective portion of the unrealized gain or loss on the derivative instrument is
recorded in accumulated other comprehensive income as a separate component of
stockholders' equity and reclassified into earnings when periodic settlement of
variable rate liabilities are recorded in earnings. For interest rate swaps,
hedge effectiveness is measured by comparing the present value of the cumulative
change in the


                                       5



expected future variable cash flows of the hedged contract with the present
value of the cumulative change in the expected future variable cash flows of the
hedged item, both of which are based on LIBOR rates. To the extent that the
critical terms of the hedged item and the derivative are not identical, hedge
ineffectiveness is reported in earnings as interest expense. Hedge
ineffectiveness was not material in the third quarter of fiscal 2001.

     At September 30, 2001, the net fair value of the Company's interest rate
swap liability was $1,406, which was recorded on the consolidated balance
sheet in accounts payable and accrued liabilities. AMG estimates the fair
values of derivatives based on quoted market prices.

     At September 30, 2001, the Company had recorded approximately $1,211 of net
unrealized losses on derivative instruments, net of taxes, in accumulated other
comprehensive income. AMG expects that approximately 85% of these losses will be
reclassified to earnings within one year, and that the remainder will be
reclassified to earnings after one year.

4. COMPREHENSIVE INCOME

     The Company's comprehensive income includes net income, changes in
unrealized foreign currency gains and losses and changes in unrealized gains and
losses on derivative instruments, which also include the cumulative effect of
adopting FAS 133. Comprehensive income, net of taxes, was as follows:



                                                        For the Three Months                For the Nine Months
                                                         Ended September 30,                Ended September 30,
                                                   -----------------------------    -------------------------------
                                                       2000            2001              2000             2001
                                                   ------------   --------------    -------------    --------------
                                                                                         
Net income....................................       $ 14,378        $ 12,352        $   41,870       $   37,389
Change in unrealized foreign currency gains
   (losses)...................................            (52)             67              (200)              68
Change in net unrealized loss on derivative
   instruments................................            ---            (656)              ---             (947)
Reclassification of realized loss on
   derivative instruments to net income.......                            101                                103
Cumulative effect of change in accounting
   principle - FAS 133 transition adjustment              ---             ---               ---           (1,321)
Reclassification of FAS 133 transition
   adjustment to net income...................            ---              73               ---              954
                                                   ------------   --------------    -------------    --------------
Comprehensive income..........................       $ 14,326        $ 11,937        $   41,670       $   36,246
                                                   ============   ==============    =============    ==============


The components of accumulated other comprehensive income, net of taxes, were
as follows:



                                                             December 31,         September 30,
                                                                 2000                 2001
                                                          ------------------    ----------------
                                                                          
Foreign currency translation adjustment.................      $   (342)           $     (274)
Unrealized loss on derivative instruments...............           ---                (1,211)
                                                          ------------------    ----------------
Accumulated other comprehensive income (loss)...........      $   (342)           $   (1,485)
                                                          ==================    ================


5. ACQUISITIONS

     On July 30, 2001, the Company entered into a definitive agreement with
Welch & Forbes, Inc. and Welch & Forbes (a partnership) (collectively, "Welch &
Forbes") pursuant to which the Company will acquire a majority equity interest
in Welch & Forbes. Following the transaction, the Company will own a 60%
interest in Welch & Forbes, with Welch & Forbes' management retaining the
remaining 40%. The transaction is expected to close in the fourth quarter of
2001 upon receipt of customary approvals.

     On August 29, 2001, the Company entered into a definitive agreement to
acquire a majority equity interest in the business of Friess Associates, LLC
("Friess Associates"), and completed the transaction on October 31, 2001. The
Company acquired 51% of Friess Associates for approximately $241,000, and
has agreed to acquire an additional 19% interest in three years. The
remaining equity ownership of the firm is held by Friess Associates'
management. The transaction was financed through the Company's working
capital and borrowings under the Company's credit facility.

                                       6



In accordance with FAS 142, goodwill and any other intangible assets
determined to have indefinite lives acquired in the Welch & Forbes and Friess
Associates transactions will not be amortized.

6. INCOME TAXES

     A summary of the provision for income taxes is as follows:



                                                       For the Three Months        For the Nine Months
                                                        Ended September 30,         Ended September 30,
                                                   ------------------------     --------------------------
                                                      2000           2001          2000            2001
                                                   ----------    ----------     -----------    -----------
                                                                                   
Federal:
   Current....................................     $   7,313     $   5,709      $   19,495     $   17,913
   Deferred...................................         1,215         1,495           5,341          3,895

State:
   Current....................................         1,275           816           3,343          2,560
   Deferred...................................           188           213             915            556
                                                   ----------    ----------     -----------    -----------
Provisions for income taxes...................     $   9,991     $   8,233      $   29,094     $   24,924
                                                   ==========    ==========     ===========    ===========


7. EARNINGS PER SHARE

     The calculation of basic earnings per share is based on the weighted
average of common shares outstanding during the period. The following is a
reconciliation of the numerators and denominators of the basic and diluted
earnings per share computations. Unlike all other dollar amounts in these
footnotes, net income in this table is not presented in thousands.



                                                        For the Three Months            For the Nine Months
                                                        Ended September 30,             Ended September 30,
                                                   -----------------------------  -----------------------------
                                                       2000            2001           2000             2001
                                                   -----------     -------------  -------------    ------------
                                                                                       
Numerator:
   Net Income.................................     $14,378,000     $ 12,352,000   $ 41,870,000     $37,389,000
Denominator:
   Average shares outstanding - basic.........      22,142,194       22,180,058     22,349,998      22,117,858
   Incremental shares of stock options........         500,151          661,774        413,051         566,004
                                                   -----------     -------------  -------------    ------------
   Average shares outstanding - diluted.......      22,642,345       22,841,832     22,763,049      22,683,862

Earnings per share:
   Basic......................................     $      0.65     $       0.56   $       1.87     $      1.69
   Diluted....................................     $      0.64     $       0.54   $       1.84     $      1.65


     In April 2000, the Board of Directors authorized a share repurchase program
pursuant to which AMG was authorized to repurchase up to five percent of its
issued and outstanding shares of Common Stock, with the timing of purchases and
the amount of stock purchased determined at the discretion of AMG's management.
The Board of Directors authorized a similar repurchase program in 1999. For the
twelve-month periods ended September 30, 2000 and 2001, the Company repurchased
a total of 1,413,200 and 328,600 shares of Common Stock, respectively, under
these two programs.

8. LONG-TERM SENIOR DEBT

     At September 30, 2001, long-term senior debt was $277,603, consisting of
$50,000 of senior bank debt and $227,603 of zero-coupon senior convertible
notes. Long-term debt consisted of $151,000 of senior bank debt at December 31,
2000.

     The zero-coupon senior convertible notes were privately placed by the
Company in an offering completed in May 2001. The Company issued $251,000
principal amount at maturity zero-coupon senior convertible debt securities
due 2021 for aggregate proceeds (net of transaction costs) of approximately
$221,000. Approximately $101,000 of the net proceeds were used to repay debt;
the balance was used for other general business purposes.

                                       7



Each security was issued at 90.50% of principal amount at maturity, accretes
at a rate of 0.50% per annum and is convertible into 11.62 shares of the
Company's Common Stock if certain conditions are met. The Company has the
option to redeem the securities for cash on or after May 7, 2006 and may be
required to repurchase the securities at the accreted value at the option of
the holders on May 7 of 2002, 2004, 2006, 2011 and 2016. If the holders
exercise this option, the Company may elect to repurchase the securities in
cash, shares of its Common Stock or some combination thereof. It is the
Company's current intention to repurchase the securities with cash. In June
2001, a registration statement registering the securities under the
Securities Act of 1933 for resale by the holders became effective.

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS

FORWARD-LOOKING STATEMENTS

     WHEN USED IN THIS FORM 10-Q AND IN OUR FUTURE FILINGS WITH THE SECURITIES
AND EXCHANGE COMMISSION, IN OUR PRESS RELEASES AND IN ORAL STATEMENTS MADE WITH
THE APPROVAL OF AN AUTHORIZED EXECUTIVE OFFICER, THE WORDS OR PHRASES "WILL
LIKELY RESULT," "ARE EXPECTED TO," "WILL CONTINUE," "IS ANTICIPATED,"
"BELIEVES," "ESTIMATE," "PROJECT," OR SIMILAR EXPRESSIONS ARE INTENDED TO
IDENTIFY "FORWARD-LOOKING STATEMENTS" WITHIN THE MEANING OF THE PRIVATE
SECURITIES LITIGATION REFORM ACT OF 1995. SUCH STATEMENTS ARE SUBJECT TO CERTAIN
RISKS AND UNCERTAINTIES, INCLUDING, AMONG OTHERS, THE FOLLOWING:

     o    OUR PERFORMANCE IS DIRECTLY AFFECTED BY CHANGING CONDITIONS IN THE
          FINANCIAL AND SECURITIES MARKETS, AND DECLINES IN THE FINANCIAL
          MARKETS WILL RESULT IN DECREASED ADVISORY FEES OR PERFORMANCE FEES,
          WHICH MAY PRODUCE A CORRESPONDING DECLINE IN THE CASH FLOW
          DISTRIBUTABLE TO US FROM OUR AFFILIATES;

     o    WE CANNOT BE CERTAIN THAT WE WILL BE SUCCESSFUL IN FINDING OR
          INVESTING IN ADDITIONAL INVESTMENT MANAGEMENT FIRMS ON FAVORABLE TERMS
          OR IN COMPLETING ANY PENDING INVESTMENTS, OR THAT EXISTING AND NEW
          AFFILIATES WILL HAVE FAVORABLE OPERATING RESULTS;

     o    WE WILL NEED TO RAISE CAPITAL BY MAKING LONG-TERM OR SHORT-TERM
          BORROWINGS OR BY SELLING SHARES OF OUR STOCK IN ORDER TO FINANCE
          INVESTMENTS IN ADDITIONAL INVESTMENT MANAGEMENT FIRMS, AND WE CANNOT
          BE SURE THAT SUCH CAPITAL WILL BE AVAILABLE TO US ON ACCEPTABLE TERMS;
          AND

     o    THOSE CERTAIN OTHER FACTORS DISCUSSED UNDER THE CAPTION
          "BUSINESS-CAUTIONARY STATEMENTS" IN OUR ANNUAL REPORT ON FORM 10-K FOR
          THE YEAR ENDED DECEMBER 31, 2000.

     THESE FACTORS (AMONG OTHERS) COULD AFFECT OUR FINANCIAL PERFORMANCE AND
CAUSE OUR ACTUAL RESULTS TO DIFFER MATERIALLY FROM HISTORICAL EARNINGS AND THOSE
PRESENTLY ANTICIPATED AND PROJECTED. WE WILL NOT UNDERTAKE AND WE SPECIFICALLY
DISCLAIM ANY OBLIGATION TO RELEASE PUBLICLY THE RESULT OF ANY REVISIONS WHICH
MAY BE MADE TO ANY FORWARD-LOOKING STATEMENTS TO REFLECT EVENTS OR CIRCUMSTANCES
AFTER THE DATE OF SUCH STATEMENTS OR TO REFLECT THE OCCURRENCE OF EVENTS,
WHETHER OR NOT ANTICIPATED. IN THAT RESPECT, WE WISH TO CAUTION READERS NOT TO
PLACE UNDUE RELIANCE ON ANY SUCH FORWARD-LOOKING STATEMENTS, WHICH SPEAK ONLY AS
OF THE DATE MADE.

OVERVIEW

     We buy and hold equity interests in investment management firms and
currently derive all of our revenues from those firms. Our most recent
investment was in Friess Associates, LLC ("Friess Associates"), a transaction
completed on October 31, 2001. We acquired 51% of Friess Associates for
approximately $241.0 million, and agreed to acquire an additional 19%
interest in three years. The remaining equity of the firm is held by Friess
Associates' management. Friess Associates had approximately $6.3 billion of
assets under management at the time of our investment. In addition, on July
30, 2001, we entered into a definitive agreement with Welch & Forbes, Inc.
and Welch & Forbes (a partnership) (collectively, "Welch & Forbes") pursuant
to which we will acquire a majority equity interest in Welch & Forbes.
Following the transaction, we will own a 60% interest in Welch & Forbes, with
Welch & Forbes' management retaining the remaining 40%. Pro forma for our
investment in Friess Associates (but not including the pending investment in
Welch & Forbes), our affiliated investment management firms in aggregate
managed approximately $71.5 billion in assets at September 30, 2001.

     We describe the mid-sized investment management firms in which we invest as
our "Affiliates." We have a revenue sharing arrangement with each of our
Affiliates which allocates a specified percentage of revenues (typically 50-70%)
for use by management of that Affiliate in paying operating expenses, including
salaries and bonuses, which we refer to as the "Operating Allocation." The
remaining portion of revenues of each such Affiliate (typically


                                       8



30-50%) is referred to as the "Owners' Allocation," and is allocated to the
owners of that Affiliate (including AMG) in general proportion to their
ownership of the Affiliate. In certain cases our profit distribution is paid to
us in the form of a guaranteed payment for the use of our capital or a license
fee, which in each case is paid from the Owners' Allocation. One of the purposes
of our revenue sharing arrangements is to provide ongoing incentives for the
managers of these Affiliates by allowing them:

     o    to participate in the growth of their firm's revenues, which may
          increase their compensation from the Operating Allocation, and profit
          distributions from the Owners' Allocation; and

     o    to control operating expenses, thereby increasing the portion of the
          Operating Allocation which is available for growth initiatives and
          compensation.

     Under the revenue sharing arrangements, the managers of our Affiliates have
incentives both to increase revenues of the Affiliate (thereby increasing the
Operating Allocation and their share of the Owners' Allocation) and to control
expenses of the Affiliate (thereby increasing the excess Operating Allocation).

     The revenue sharing arrangements allow us to participate in the revenue
growth of our Affiliates because we receive a portion of the additional revenue
as our share of the Owners' Allocation. However, we participate in that growth
to a lesser extent than the managers of our Affiliates, because we do not share
in the growth of the Operating Allocation.

     Under the organizational documents of the Affiliates, the allocations and
distributions of cash to us generally take priority over the allocations and
distributions to the other owners of the Affiliates. This further protects us if
there are any expenses in excess of the Operating Allocation of an Affiliate.
Thus, if an Affiliate's expenses exceed its Operating Allocation, the excess
expenses first reduce the portion of the Owners' Allocation allocated to the
Affiliate's management owners, until that portion is eliminated, and then reduce
the portion allocated to us. Any such reduction in our portion of the Owners'
Allocation is required to be paid back to us out of future Affiliate management
Owners' Allocation. Unlike all other Affiliates, The Managers Funds LLC is not
subject to a revenue sharing arrangement since we own substantially all of the
firm. As a result, we participate fully in any increase or decrease in the
revenues or expenses of Managers.

     The portion of our Affiliates' revenues which is included in their
Operating Allocation and retained by them to pay salaries, bonuses and other
operating expenses, as well as the portion of our Affiliates' revenues which is
included in their Owners' Allocation and distributed to us and the other owners
of the Affiliates, are included as "revenues" in our Consolidated Statements of
Operations. The expenses of our Affiliates which are paid out of the Operating
Allocation, as well as our holding company expenses which we pay out of the
amounts of the Owners' Allocation which we receive from the Affiliates, are both
included in "operating expenses" on our Consolidated Statements of Operations.
The portion of our Affiliates' revenues which is allocated to owners of the
Affiliates other than us through their share of Owners' Allocation is included
in "minority interest" on our Consolidated Statements of Operations.

     In our investment structure, the management team at each Affiliate retains
an ownership interest in its own firm. We believe that this structure provides
management owners incentives to grow their firms and aligns their interests with
ours. The organizational documents of each Affiliate (other than Paradigm Asset
Management Company, L.L.C.) provide that management owners have the right to
sell their interests to us. This enables the management owners to realize a
portion of the equity value that they have created in their firm. In addition,
the organizational documents of some of our Affiliates provide us with the right
to require the management owners to sell portions of their interests in the
Affiliate to us, and the organizational documents of each Affiliate (other than
Paradigm) include provisions obligating owners to sell their remaining interests
at a point in the future, generally after the owner has left the Affiliate. We
settle our purchases under the above-described arrangements for cash, shares of
our Common Stock or other forms of consideration.

     We generally derive our revenues from the provision of investment
management services for fees by our Affiliates. Investment management fees (or
"asset-based fees") are usually determined as a percentage fee charged on
periodic values of a client's assets under management. Certain of the Affiliates
bill advisory fees for all or a portion of their clients based upon assets under
management valued at the beginning of a billing period ("in advance"). Other
Affiliates bill advisory fees for all or a portion of their clients based upon
assets under management valued at the end of the billing period ("in arrears"),
while mutual fund clients are billed based upon daily assets. Advisory fees
billed in advance will not reflect subsequent changes in the market value of
assets under management for that period. Conversely, advisory fees billed in
arrears will reflect changes in the market value of assets under management for
that


                                       9




period. In addition, several of the Affiliates charge performance-based fees to
certain of their clients; these performance-based fees result in payments to the
applicable Affiliate based on levels of investment performance achieved. While
the Affiliates bill performance-based fees at various times throughout the year,
the greatest portion of these fees has historically been billed in the fourth
quarter in any given year. All references to "assets under management" include
assets directly managed as well as assets underlying overlay strategies (which
we call "overlay assets"), which employ futures, options or other derivative
securities to achieve a particular investment objective.

     Our level of profitability will depend on a variety of factors, including
principally:

     o    the level of Affiliate revenues, which is dependent on the ability of
          our existing and future Affiliates to maintain or increase assets
          under management by maintaining their existing investment advisory
          relationships and fee structures, marketing their services
          successfully to new clients and obtaining favorable investment
          results;

     o    a variety of factors affecting the securities markets generally,
          which could potentially result in considerable increases or decreases
          in the assets under management at our Affiliates;

     o    the receipt of Owners' Allocation, which is dependent on the ability
          of our existing and future Affiliates to maintain certain levels of
          operating profit margins;

     o    the availability and cost of the capital with which we finance our
          existing and new investments;

     o    our success in making new investments and the terms upon which such
          transactions are completed;

     o    the level of intangible assets and the associated amortization expense
          resulting from our investments;

     o    the level of expenses incurred for holding company operations,
          including compensation for the employees of AMG; and

     o    the level of taxation to which we are subject.

        As described above, our revenue is largely from fees based upon our
Affiliates' assets under management, and for the nine months ending September
30, 2001 in excess of 90% of that revenue was derived from the management of
equity assets using various styles. As a result, our revenue is impacted by the
performance of the equity markets as a whole. During the third quarter of 2001,
market indices such as the Dow Jones Industrial Average and the NASDAQ Composite
Index declined significantly. As with many financial services firms, our results
in the third quarter of 2001 were affected adversely by these broad market
declines. In addition, our profitability may be affected by fees paid on the
basis of investment performance at certain Affiliates. Fees based on investment
performance are inherently dependent on investment results, and therefore may
vary substantially from year to year. For example, performance-based fees were
of an unusual magnitude in 1999, but were not as significant in 2000, and may
not recur even to the same magnitude as in 2000 in 2001 or future years, if at
all.

        We believe it is significant to distinguish certain amortization and
other non-cash expenses from other operating expenses since these expenses do
not require the use of cash. We have provided additional supplemental
information in this report for "cash" related earnings as an addition to, but
not as a substitute for, measures of financial performance under generally
accepted accounting principles, and our calculations may not be consistent with
those of other companies. Our additional measures of "cash" related earnings
are:

     o    Cash Net Income (net income plus depreciation and amortization),
          which we believe is useful to investors as an indicator of funds
          available to the Company, which may be used to make new investments,
          repay debt obligations, repurchase shares of Common Stock or pay
          dividends on our Common Stock (although the Company has no current
          plans to pay dividends);

     o    EBITDA (earnings before interest expense, income taxes, depreciation
          and amortization), which we believe is useful to investors as an
          indicator of our ability to service debt, make new investments and
          meet working capital requirements; and

     o    EBITDA Contribution (EBITDA plus our holding company operating
          expenses), which we believe is useful to investors as an indicator
          of funds available from our Affiliates' operations to pay holding
          company operating expenses, service debt, make new investments and
          meet working capital requirements.

     We have accounted for our investments using the purchase method of
accounting under which goodwill is recorded for the excess of the purchase price
for the acquisition of interests in Affiliates over the fair value of the net
assets acquired, including acquired client relationships. As a result of our
investments, intangible assets, consisting of acquired client relationships and
goodwill, constitute a substantial percentage of our consolidated assets. As of
September 30, 2001, our total assets were approximately $948.6 million, of which
approximately $195.0 million consisted of acquired client relationships and
$453.8 million consisted of goodwill.

     As described below in greater detail, the accounting for intangible assets
is in transition. Prior to the pending


                                       10



accounting changes, the amortization period for intangible assets for each
investment has been assessed individually, with amortization periods for our
investments to date ranging from seven to 28 years in the case of acquired
client relationships and 15 to 35 years in the case of goodwill. In determining
the amortization period for intangible assets acquired, we considered a number
of factors including:

     o    the firm's historical and potential future operating performance and
          rate of attrition among clients;

     o    the stability and longevity of existing client relationships;

     o    the firm's recent, as well as long-term, investment performance;

     o    the characteristics of the firm's products and investment styles;

     o    the stability and depth of the firm's management team; and

     o    the firm's history and perceived franchise or brand value.

     We have regularly performed an evaluation of intangible assets on an
investment-by-investment basis to determine whether there has been any
impairment in their carrying value or their useful lives. If impairment was
indicated, then the carrying amount of intangible assets, including goodwill,
was reduced to their fair values.

     In July 2001, the Financial Accounting Standards Board issued Financial
Accounting Standard No. 141 (FAS 141), "Business Combinations," and Financial
Accounting Standard No. 142 (FAS 142), "Goodwill and Other Intangible Assets."
FAS 141 limits the method of accounting for business combinations to the
purchase method and establishes new criteria for the recognition of other
intangible assets. FAS 142 requires that goodwill and other intangible assets
with indefinite lives no longer be amortized, but instead be tested for
impairment at least annually.

     FAS 141 became effective July 1, 2001, except with regard to business
combinations initiated prior to that date. While FAS 142 will generally become
effective January 1, 2002, goodwill and any other intangible assets acquired in
a purchase business combination completed after June 30, 2001 and determined to
have indefinite lives will not be amortized from the date of their acquisition.

     We are continuing to assess the impact of the new rules on our
accounting. At this time, we do not expect that the adoption of FAS 141 and
FAS 142 will result in any reclassification of goodwill or impairment of
intangible assets. However, we do expect that at least $4.0 million of
intangible amortization expense reported in the third quarter will no longer
be reported as of the first quarter of 2002. This estimate reflects our
expectation that goodwill and certain other intangible assets will have
indefinite lives and therefore will not be amortized. Accordingly, we
anticipate that FAS 141 and FAS 142 will have a positive effect on our
reported net income and earnings per share in quarters subsequent to the end
of 2001. Nonetheless, we expect that intangible amortization will continue to
be a material component of our operating expenses.


                                       11


      Upon the effectiveness of FAS 142, our measure of Cash Net Income will
be modified in response to the implementation of this new accounting
standard. Prior to this change, deferred tax expenses were accrued because
intangible assets were amortized over different periods for financial
reporting and income tax purposes (since we structure our investments as
taxable transactions, and our cash taxes are reduced by amortization
deductions over the periods prescribed by the tax code). While FAS 142
eliminated the amortization of goodwill and certain other intangible assets,
it continues to require the accrual of deferred tax expenses for these
assets. However, because under FAS 142 this deferred tax accrual would only
reverse in the event of a future sale or impairment of an Affiliate, we
believe deferred tax accruals should be added back in calculating Cash Net
Income to best approximate the actual funds available to us to make new
investments, repay debt obligations, or repurchase shares of Common Stock.
Accordingly, in providing future supplemental information, we will define
Cash Net Income as "net income plus depreciation, amortization and deferred
taxes."

     Assets under management were $65.2 billion at September 30, 2001 versus
$73.7 billion at June 30, 2001 and $77.5 billion at December 31, 2000. The
decrease in assets under management during the quarter resulted from a decline
in the value of assets under management of $9.2 billion, resulting principally
from a broad decline in the equity markets, partially offset by positive net
client cash flows of directly managed assets of approximately $700 million. The
year-to-date decrease in assets under management resulted from the decline in
the value of assets under management of $14.2 billion, resulting principally
from a broad decline in the equity markets, as well as from a net loss of
overlay assets of $1.4 billion. These decreases were offset partially by
positive net client cash flows of directly managed assets of $2.7 billion and
from our minority investment in Dublin Fund Distributors, N.V. in March 2001
(approximately $200 million in assets under management at the time of our
investment) and the merger of Bowling Portfolio Management, Inc. into
Renaissance Investment Management in June 2001 (approximately $387 million in
assets under management at the time of the merger).

THE THREE MONTHS ENDED SEPTEMBER 30, 2001 AS COMPARED TO THE THREE MONTHS ENDED
SEPTEMBER 30, 2000

     We had net income of $12.4 million for the quarter ended September 30, 2001
compared to net income of $14.4 million for the quarter ended September 30,
2000. The decrease in net income resulted primarily from the decline in the
EBITDA Contribution of our Affiliates, from $42.8 million for the quarter ended
September 30, 2000 to $36.4 million for the quarter ended September 30, 2001.
This decline resulted principally from the decrease in asset-based fees
reflecting the impact of a broad equity market decline in 2000 and the nine
months ended September 30, 2001, partially offset by increases in such fees
resulting from positive net client cash flows of directly managed assets.

     Total revenues for the quarter ended September 30, 2001 were $96.6 million,
a decrease of $21.6 million from the quarter ended September 30, 2000. As stated
above with respect to EBITDA Contribution, this decline resulted principally
from the decrease in asset-based fees reflecting the impact of a broad equity
market decline in 2000 and the nine months ended September 30, 2001, partially
offset by increases in such fees resulting from positive net client cash flows
of directly managed assets.

     Total operating expenses decreased by $13.5 million to $60.9 million for
the quarter ended September 30, 2001 from $74.4 million for the quarter ended
September 30, 2000. Compensation and related expenses decreased by $17.0 million
to $31.5 million. Amortization of intangible assets increased by $0.2 million to
$7.0 million, selling, general and administrative expenses increased by $3.4
million to $18.5 million, depreciation and other amortization increased by $0.2
million to $1.4 million and other operating expenses decreased by $0.3 million
to $2.6 million. The decrease in total operating expenses was the result of a
decrease in Affiliates' Operating Allocation resulting from the decline in our
revenues.

     Minority interest decreased by $2.5 million to $14.1 million for the
quarter ended September 30, 2001 from $16.6 million for the quarter ended
September 30, 2000, primarily as a result of the decrease in our Affiliates'
Owners' Allocation resulting from the decline in our revenues.

     Interest expense decreased by $1.1 million to $3.0 million for the quarter
ended September 30, 2001 from $4.1 million for the quarter ended September 30,
2000. The decrease in interest expense resulted from the restructuring


                                       12



of our long-term debt to effect lower costs of borrowing and a decrease in
the effective interest rate of our senior revolving credit facility. In May
2001, we completed the private placement of $251 million principal amount at
maturity of zero-coupon senior convertible notes accreting at a rate of 0.50%
per annum, and used $101 million of the proceeds to repay debt under our
credit facility. The decrease in the effective interest rate of our senior
revolving credit facility was the result of a decrease in LIBOR rates.

     Income tax expense was $8.2 million for the quarter ended September 30,
2001 compared to $10.0 million for the quarter ended September 30, 2000. The
change in tax expense was principally related to the decrease in income before
taxes and a decrease in the effective tax rate.

     EBITDA decreased by $4.5 million to $31.9 million for the quarter ended
September 30, 2001 from $36.4 million for the quarter ended September 30, 2000,
primarily as a result of the decline in revenues. Cash Net Income decreased by
$1.7 million to $20.7 million for the quarter ended September 30, 2001 from
$22.4 million for the quarter ended September 30, 2000, as a result of the
factors affecting net income as described above, excluding the changes in
depreciation and amortization during the period.

THE NINE MONTHS ENDED SEPTEMBER 30, 2001 AS COMPARED TO THE NINE MONTHS ENDED
SEPTEMBER 30, 2000

     We had net income of $37.4 million for the nine months ended September 30,
2001 compared to net income of $41.9 million for the nine months ended September
30, 2000. The decrease in net income resulted primarily from the decline in the
EBITDA Contribution of our Affiliates, from $121.9 million for the nine months
ended September 30, 2000 to $110.3 million for the nine months ended September
30, 2001. This decline resulted principally from the decrease in asset-based
fees reflecting the impact of a broad equity market decline in 2000 and the nine
months ended September 30, 2001, partially offset by increases in such fees
resulting from positive net client cash flows of directly managed assets.

     Total revenues for the nine months ended September 30, 2001 were $297.7
million, a decrease of $46.2 million from the nine months ended September 30,
2000. As stated above with respect to EBITDA Contribution, this decline resulted
principally from the decrease in asset-based fees reflecting the impact of a
broad equity market decline in 2000 and the nine months ended September 30,
2001, partially offset by increases in such fees resulting from positive net
client cash flows of directly managed assets.

     Total operating expenses decreased by $27.3 million to $186.8 million for
the nine months ended September 30, 2001 from $214.1 million for the nine months
ended September 30, 2000. Compensation and related expenses decreased by $34.7
million to $98.4 million. Amortization of intangible assets increased by $0.9
million to $20.8 million, selling, general and administrative expenses increased
by $5.2 million to $55.6 million, depreciation and other amortization increased
by $1.1 million to $4.2 million, and other operating expenses increased by $0.2
million to $7.9 million. The decrease in total operating expenses was the result
of a decrease in Affiliates' Operating Allocation resulting from the decline in
our revenues.

     Minority interest decreased by $7.1 million to $43.0 million for the nine
months ended September 30, 2001 from $50.1 million for the nine months ended
September 30, 2000, primarily as a result of the decrease in our Affiliates'
Owners' Allocation, resulting from the decline in our revenues.

     Interest expense decreased by $2.6 million to $9.5 million for the nine
months ended September 30, 2001 from $12.1 million for the nine months ended
September 30, 2000. The decrease in interest expense resulted from the
restructuring of our long-term debt to effect lower costs of borrowing,
partially offset by a one-time transition adjustment related to our adoption of
the new derivative accounting rules. In May 2001, we completed the private
placement of $251 million principal amount at maturity of zero-coupon senior
convertible notes accreting at a rate of 0.50% per annum, and used $101 million
of the proceeds to repay debt under our credit facility. The derivative
transition adjustment was attributable to the repayment of the credit facility
with the proceeds of the senior convertible notes offering.

     Income tax expense was $24.9 million for the nine months ended September
30, 2001 compared to $29.1 million for the nine months ended September 30, 2000.
The change in tax expense was principally related to the decrease in income
before taxes as well as a decrease in the effective tax rate.

     EBITDA decreased by $9.2 million to $96.8 million for the nine months ended
September 30, 2001 from $106.0 million for the nine months ended September 30,
2000, primarily as a result of the decline in revenues. Cash Net Income
decreased by $2.5 million to $62.4 million for the nine months ended September
30, 2001 from $64.9 million


                                       13



for the nine months ended September 30, 2000, as a result of the factors
affecting net income as described above, excluding the changes in depreciation
and amortization during the period.

LIQUIDITY AND CAPITAL RESOURCES

     We have met our cash requirements primarily through borrowings from our
banks, cash generated by operating activities and the issuance of equity and
debt securities. Our principal uses of cash have been to make investments, repay
indebtedness, pay income taxes, repurchase shares, make additional investments
in existing Affiliates (including our purchase of management owners' retained
equity), support our and our Affiliates' operating activities and for working
capital purposes. We expect that our principal use of funds for the foreseeable
future will be for additional investments, distributions to management owners of
Affiliates, repayments of debt including interest on outstanding debt, payment
of income taxes, repurchases of shares, capital expenditures, additional
investments in existing Affiliates and for other working capital purposes.

     During the nine months ended September 30, 2001, we paid approximately
$27.4 million for investments in Bowling Portfolio Management, Dublin Fund
Distributors, N.V. and additional investments in existing Affiliates with
borrowings under the credit facility, the issuance of notes and working
capital. At September 30, 2001, excluding cash and cash equivalents held by
Affiliates, we had cash and cash equivalents of approximately $175.6 million.
Under our senior revolving credit facility, as of September 30, 2001 we had
outstanding borrowings of $50 million and $280 million of additional
capacity. We closed our investment in Friess Associates on October 31, 2001
using working capital and borrowings under our credit facility. Giving effect
to this transaction and other borrowing and repayment activity, at November
9, 2001, we had outstanding borrowings under our credit facility of $133
million, and the ability to borrow an additional $197 million. We have the
option with the consent of our lenders to increase the facility by another
$70 million to a total of $400 million. The pending investment in Welch &
Forbes is expected to be funded through additional borrowings under our
credit facility.

     In May 2001, we completed the private placement of zero-coupon senior
convertible notes in which we realized net proceeds of approximately $221
million. Approximately $101 million of the net proceeds were used to repay debt
under our senior revolving credit facility; the balance was used for other
general business purposes. In the placement, we sold a total of $251 million
principal amount at maturity of zero-coupon senior convertible notes due 2021,
with each $1,000 note issued at 90.50% of such principal amount and accreting at
a rate of 0.50% per annum. Each security is convertible into 11.62 shares of our
Common Stock upon the occurrence of any of the following events: (i) if for
certain periods in any calendar nine months, the closing sale price of our
Common Stock is more than a specified price (initially $93.53 and increasing
incrementally each calendar nine months for the next twenty years to $94.62 on
April 1, 2021); (ii) if the credit rating assigned to the security is below a
specified level; (iii) if we call the convertible securities for redemption; or
(iv) in the event that we take certain corporate actions. We have the option to
redeem the convertible notes for cash on or after May 7, 2006, and may be
required to repurchase the securities at their accreted value at the option of
the holders on May 7 of 2002, 2004, 2006, 2011 and 2016. The purchase price for
such repurchases may be made in cash or shares of our Common Stock.

     Our borrowings under our senior revolving credit facility are
collateralized by pledges of all of our interests in our affiliated investment
management firms (including all interests which are directly held by us, as well
as all interests which are indirectly held by us through wholly-owned
subsidiaries), which interests represent substantially all of our assets. Our
credit facility contains a number of negative covenants, including those which
generally prevent us and our Affiliates from: (i) incurring additional
indebtedness (other than subordinated indebtedness), (ii) creating any liens or
encumbrances on material assets (with certain enumerated exceptions), (iii)
selling assets outside the ordinary course of business or making certain
fundamental changes with respect to our businesses, including a restriction on
our ability to transfer interests in any majority owned Affiliate if, as a
result of such transfer, we would own less than 51% of such firm, and (iv)
declaring or paying dividends on our Common Stock. Our credit facility bears
interest at either LIBOR plus a margin or the Prime Rate plus a margin. We pay a
commitment fee on the daily unused portion of the facility. In order to
partially offset our exposure to changing interest rates we have entered into
interest rate hedging contracts, as discussed below in "Market Risk." The credit
facility matures in December 2002.

     During the nine months ended September 30, 2001, we repurchased 133,100
shares of Common Stock with borrowings under our credit facility. Pursuant to a
share repurchase program authorized by our Board of Directors in April 2000, we
are authorized to repurchase up to five percent of our issued and outstanding
shares of Common Stock in open market transactions, with the timing of purchases
and the amount of stock purchased determined at the discretion of our executive
officers. We have the authorization to repurchase an additional 537,681 shares
of Common Stock under this program.


                                       14



     In order to provide the funds necessary for us to continue to acquire
interests in investment management firms, including in our existing
Affiliates upon the sale by our Affiliates' owners of their retained equity
to us and to refinance existing indebtedness (including the possible
repurchase of the zero-coupon senior convertible notes), it will be necessary
for us to incur, from time to time, additional long-term bank debt and/or
issue equity or debt securities, depending on market and other conditions.
There can be no assurance that such additional financing will be available on
terms acceptable to us, if at all.

MARKET RISK

     We use interest rate derivative contracts to manage market exposures
associated with our variable rate debt by creating offsetting market exposures.
During February 2001, we became a party, with two major commercial banks as
counterparties, to $50 million notional amount of interest rate swap contracts
that are linked to the three-month LIBOR rate. Under these contracts, we have
agreed to exchange the difference between fixed-rate and floating-rate interest
amounts calculated by reference to the notional amount.

     These interest rate swap contracts are not held for trading purposes. In
using these derivative instruments, we face certain risks that are not directly
related to market movements and are therefore not easy to quantify, and as such
are not represented in the analysis which follows. These risks include country
risk, legal risk and credit risk. Credit risk, or the risk of loss arising from
a counterparty's failure or inability to meet payment or performance terms of a
contract, is a particularly significant element of an interest rate swap
contract. We attempt to control this risk through analysis of our counterparties
and ongoing examinations of outstanding payments and delinquencies.

     We have performed a sensitivity analysis assuming a hypothetical 10%
adverse movement in LIBOR rates, sustained for three months. This analysis
reflects the impact of such movement on the combination of our senior debt under
our revolving credit facility and our interest rate derivative contracts, by
multiplying the notional amount of the interest rate derivative contract by the
effect of a 10% decrease in LIBOR rates, and then factoring in the offsetting
interest rate savings on the underlying senior debt. As of November 9, 2001,
this analysis indicated that this hypothetical movement in LIBOR rates would
have resulted in a quarterly loss, net of taxes, of approximately $227,200.

     There can be no assurance that we will continue to maintain such derivative
contracts at their existing levels of coverage or that the amount of coverage
maintained will cover all of our indebtedness outstanding at any such time.
Therefore, there can be no assurance that the derivative contracts will meet
their overall objective of reducing our interest expense. In addition, there can
be no assurance that we will be successful in obtaining derivative contracts in
the future on our existing or any new indebtedness.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

     For quantitative and qualitative disclosures about market risk affecting
us, see "Management's Discussion and Analysis of Financial Condition and Results
of Operations--Market Risk" in Item 2, which is incorporated herein by
reference.

PART II - OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

     From time to time, we and our Affiliates may be parties to various claims,
suits and complaints. Currently, there are no such claims, suits or complaints
that, in the opinion of management, would have a material adverse effect on our
financial position, liquidity or results of operations.

ITEM 2. CHANGES IN SECURITIES

None


                                       15



ITEM 3. DEFAULTS UPON SENIOR SECURITIES

     None

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     None

ITEM 5. OTHER INFORMATION

     None

ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K

     (a) Exhibits

     (b) Reports on Form 8-K:

     The following Current Reports on Form 8-K were filed by AMG during the
quarter ended September 30, 2001.

     1.   Current Report on Form 8-K dated July 25, 2001 (filed
          August 20, 2001), containing the press release disclosing the
          Company's operating results for the quarter ended June 30, 2001.

     2.   Current Report on Form 8-K dated July 31, 2001 (filed
          August 20, 2001), announcing that a definitive agreement had been
          reached for the Company to acquire a majority equity interest in Welch
          & Forbes.

     3.   Current Report on Form 8-K dated August 29, 2001 (filed September 20,
          2001), announcing that a definitive agreement had been reached for the
          Company to acquire a majority equity interest in Friess Associates.


                                       16




                                   SIGNATURES


     Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.



                         AFFILIATED MANAGERS GROUP, INC.
                         -------------------------------
                                  (Registrant)



                                                                               
/s/ DARRELL W. CRATE    on behalf of the Registrant as Executive Vice President,      November 13, 2001
- --------------------             Chief Financial Officer and Treasurer
(Darrell W. Crate)               (and also as Principal Financial and
                                    Principal Accounting Officer)