Form 10-Q

                United States Securities And Exchange Commission
                             Washington, D.C. 20549



|X| Quarterly Report pursuant to Section 13 or 15(D) of the Securities  Exchange
Act of 1934 for the fiscal quarter ended February 28, 2001

|_| 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: 1-11869


                          FactSet Research Systems Inc.
             (Exact name of registrant as specified in its charter)

           Delaware                           13-3362547
(State or other jurisdiction of     (I.R.S. Employer Identification No.)
incorporation or organization)

One Greenwich Plaza, Greenwich, Connecticut            06830
(Address of principal executive office)              (Zip Code)

Registrant's  telephone number,  including area code: (203) 863-1500

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|_|


Indicate the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of the latest practicable date.

Title of each class                     Outstanding at February 28, 2001
 ...................                     ................................

Common Stock, par value $.01            33,043,000






                          FactSet Research Systems Inc.

                                    Form 10-Q
                                Table of Contents



Part I    FINANCIAL INFORMATION

                                                                           Page
Item 1.   Financial Statements

           Consolidated Statements of Income
            for the three months and six months ended February 28, 2001
            and February 29, 2000 ........................................... 4


           Consolidated Statements of Comprehensive Income
            for the three months and six months ended February 28, 2001
            and February 29, 2000 ........................................... 4


           Consolidated Statements of Financial Condition
            at February 28, 2001 and at August 31, 2000 ..................... 5


           Consolidated Statements of Cash Flows
            for the six months ended February 28, 2001
            and February 29, 2000 ........................................... 6


           Notes to the Consolidated Financial Statements ................... 7


Item 2.   Management's Discussion and Analysis of Financial Condition
           and Results of Operations ....................................... 11


Part II   OTHER INFORMATION


Item 1.   Legal Proceedings ................................................ 16


Item 2.   Changes in Securities ............................................ 16


Item 3.   Defaults Upon Senior Securities .................................. 16


Item 4.   Submission of Matters to a Vote of Security Holders .............. 16


Item 5.   Other Information ................................................ 16


Item 6.   Exhibits and Reports on Form 8-K ................................. 17


Signatures ................................................................. 17







FactSet Research Systems Inc.
CONSOLIDATED STATEMENTS OF INCOME-Unaudited                     Three Months Ended                     Six Months Ended
In thousands, except per share data                      Feb 28, 2001     Feb 29, 2000         Feb 28, 2001     Feb 29, 2000
 ............................................................................................................................
                                                                                                         

Subscription Revenues
Commissions                                                   $13,981          $11,980              $26,938          $22,876
Cash fees                                                      28,943           20,505               56,897           39,893
                                                               ------           ------               ------           ------
Total subscription revenues                                    42,924           32,485               83,835           62,769
                                                               ------           ------               ------           ------
 ............................................................................................................................

Expenses
Cost of services                                               14,569           11,562               28,698           22,122
Selling, general, and administrative                           15,818           11,676               30,817           22,718
                                                               ------            -----               ------           ------
Total operating expenses                                       30,387           23,238               59,515           44,840
                                                               ------           ------               ------           ------
 ............................................................................................................................

Income from operations                                         12,537            9,247               24,320           17,929
Other income                                                      942              700                1,873            1,387
                                                               ------            -----               ------           ------
Income before income taxes                                     13,479            9,947               26,193           19,316

Provision for income taxes                                      5,107            3,752               10,069            7,595
Non-recurring tax benefit                                          --           (1,119)                  --           (1,119)
                                                                -----           ------               ------           ------
     Total income taxes                                         5,107            2,633               10,069            6,476

Net income                                                     $8,372           $7,314              $16,124          $12,840
                                                               ======           ======              =======          =======
 ............................................................................................................................
Basic earnings per common share                                 $0.25            $0.23                $0.49            $0.40

Diluted earnings per common share                               $0.24            $0.21                $0.46            $0.37
 ............................................................................................................................
Weighted average common shares (Basic)                         32,973           31,887               32,927           31,709

Weighted average common shares (Diluted)                       34,779           34,659               34,797           34,556
 ............................................................................................................................
The accompanying notes are an integral part of these consolidated financial statements.





FactSet Research Systems Inc.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME-Unaudited
In thousands
                                                   Three Months Ended                        Six Months Ended
                                              Feb 28, 2001     Feb 29, 2000           Feb 28, 2001     Feb 29, 2000
 ...................................................................................................................
                                                                                                
Net income                                          $8,372           $7,314                $16,124          $12,840
Unrealized gain (loss) on investments,
   net of taxes                                         35              (4)                     42              (26)
                                                    ------           ------                -------          -------
Comprehensive Income                                $8,407           $7,310                $16,166          $12,814
                                                    ======           ======                =======          =======
 ...................................................................................................................

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






FactSet Research Systems Inc.
CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION-Unaudited

ASSETS
                                                      February 28,   August 31,
In thousands                                                  2001         2000
 ...............................................................................
                                                                  
CURRENT ASSETS
Cash and cash equivalents                                  $47,433      $39,629
Investments                                                 30,799       22,704
Receivable from clients and clearing brokers                30,397       28,449
Receivable from employees                                      520          789
Deferred taxes                                               4,940        7,365
Other current assets                                         1,656          937
                                                           -------       ------
Total current assets                                       115,745       99,873
 ...............................................................................

LONG-TERM ASSETS
Property, equipment, and leasehold improvements, at cost    76,934       66,637
Less accumulated depreciation                              (46,784)     (45,749)
                                                            ------       ------
Property, equipment, and leasehold improvements, net        30,150       20,888
 ...............................................................................

OTHER LONG-TERM ASSETS
Intangible assets, net                                      10,267       10,734
Deferred taxes                                               2,773        2,232
Other assets                                                 1,863        1,841
                                                          --------     --------
TOTAL ASSETS                                              $160,798     $135,568
                                                          ========     ========

LIABILITIES AND STOCKHOLDERS' EQUITY
                                                      February 28,   August 31,
In thousands                                                 2001         2000
 ...............................................................................
                                                                 
CURRENT LIABILITIES
Accounts payable and accrued expenses                     $ 15,311     $  9,874
Accrued compensation                                         8,530        9,576
Deferred fees and commissions                               10,074        9,656
Dividend payable                                               991          985
Current taxes payable                                        5,006        1,854
                                                            ------       ------
Total current liabilities                                   39,912       31,945
                                                            ------       ------
 ...............................................................................

NON-CURRENT LIABILITIES
Deferred rent                                                  607          621
                                                            ------       ------
Total liabilities                                           40,519       32,566
                                                            ------       ------
 ...............................................................................

STOCKHOLDERS' EQUITY
Preferred stock, $.01 par value, 10,000,000 shares
     authorized, none issued                                     -            -
Common stock                                                   331          328
Capital in excess of par value                              22,264       19,015
Retained earnings                                          100,157       86,011
Unrealized gain on investments, net of taxes                    47            5
                                                           -------      -------
                                                           122,799      105,359
Less treasury stock, at cost                                (2,520)      (2,357)
                                                           -------       ------
Total stockholders' equity                                 120,279      103,002
                                                          --------     --------
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                $160,798     $135,568
                                                          ========     ========

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





FactSet Research Systems Inc.
CONSOLIDATED STATEMENTS OF CASH FLOWS-Unaudited

                                                               Six Months Ended
In thousands                                             Feb 28, 2001     Feb 29, 2000
 ......................................................................................

CASH FLOWS FROM OPERATING ACTIVITIES
                                                                         
Net income                                                    $16,124          $12,840
Adjustments to reconcile net income to net
cash provided by operating activities
     Depreciation and amortization                              7,635            6,069
     Deferred tax provision                                     1,945             (406)
     Accrued ESOP contribution                                    850              625
                                                                -----            -----
Net income adjusted for non-cash operating items               26,554           19,128
Changes in working capital
     Receivable from clients and clearing brokers              (1,948)          (3,240)
     Prepaid taxes                                                 --           (1,063)
     Receivable from employees                                    269             (119)
     Accounts payable and accrued expenses                      5,437              785
     Accrued compensation                                        (596)             (49)
     Deferred fees and commissions                                418             (711)
     Current taxes payable                                      3,152           (1,522)
     Other working capital accounts, net                         (755)              56
Income tax benefits from option exercises                         432              862
                                                               ------           ------
Net cash provided by operating activities                      32,963           14,127
 ......................................................................................

CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of investments, net                                  (8,053)          (4,376)
Purchases of property, equipment, and
     leasehold improvements                                   (16,487)          (7,167)
                                                              -------           ------
Net cash used in investing activities                         (24,540)         (11,543)
 ......................................................................................

CASH FLOWS FROM FINANCING ACTIVITIES
Dividend payments                                              (1,842)          (1,461)
Repurchase of common stock from employees                        (163)            (476)
Proceeds from exercise of stock options                         1,386            1,032
                                                                -----            -----
Net cash used in financing activities                            (619)            (905)
 ......................................................................................

Net increase in cash and cash equivalents                       7,804            1,679
Cash and cash equivalents at beginning of period               39,629           31,837
                                                              -------          -------
Cash and cash equivalents at end of period                    $47,433          $33,516
                                                              =======          =======

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



NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FactSet Research Systems Inc.
February 28, 2001
(Unaudited)

1. ORGANIZATION AND NATURE OF BUSINESS

FactSet Research Systems Inc.(the "Company") provides online integrated database
services to the investment  community.  The Company's  revenues are derived from
subscription charges.  Solely at the option of each client, these charges may be
paid  either  in   commissions  on  securities   transactions   (in  which  case
subscription  revenues are recorded as commissions) or on a cash basis (in which
case subscription revenues are recorded as cash fees).

To facilitate the receipt of subscription  revenues on a commission  basis,  the
Company's  wholly owned  subsidiary,  FactSet Data  Systems,  Inc.  ("FDS"),is a
member  of  the  National  Association  of  Securities  Dealers,  Inc.  and is a
registered  broker-dealer  under  Section 15 of the  Securities  Exchange Act of
1934.

Subscription   revenues  paid  in  commissions   are  derived  from   securities
transactions introduced and cleared on a fully disclosed basis primarily through
two  clearing  brokers.  That is,  a client  paying  subscription  charges  on a
commission basis directs the clearing broker,  at the time the client executes a
securities  transaction,  to credit the  commission on the  transaction to FDS.

FactSet Limited and FactSet Pacific,  Inc. are wholly owned  subsidiaries of the
Company and are U.S.  corporations  with foreign  branch  operations  in London,
Frankfurt, Tokyo, Hong Kong, and Sydney.

2. ACCOUNTING POLICIES

The accompanying  unaudited  interim  consolidated  financial  statements of the
Company have been  prepared in conformity  with  generally  accepted  accounting
principles in the United States,  consistent in all material respects with those
applied in the Annual  Report on Form 10-K for the fiscal year ended  August 31,
2000.  Interim  financial  information  is  unaudited,  but  reflects all normal
adjustments,  which are,  in the  opinion of  management,  necessary  to present
fairly the results  for the interim  periods  presented.  The interim  financial
statements  should be read in connection with the audited  financial  statements
(including  the footnotes  thereto) in the Company's  Annual Report on Form 10-K
for the fiscal year ended August 31, 2000.

The  significant  accounting  policies of the Company and its  subsidiaries  are
summarized below.

Financial  Statement   Presentation
The  accompanying   unaudited  consolidated  financial  statements  include  the
accounts of the  Company  and its  subsidiaries.  All  significant  intercompany
activity and  balances  have been  eliminated  from the  consolidated  financial
statements.  Certain  prior year  amounts have been  reclassified  to conform to
current year presentation.

Cost of  services is composed of  employee  compensation  and  benefits  for the
applications  engineering  and consulting  groups,  clearing  fees,  data costs,
amortization  of acquired  technology,  computer  maintenance  and  depreciation
expenses, and communication costs. Selling, general, and administrative expenses
include employee  compensation and benefits for the sales,  product  development
and various other support departments,  promotional expenses, rent, amortization
of goodwill and leasehold improvements,  depreciation of furniture and fixtures,
office expenses, professional fees, and other expenses.

Use of Estimates
The preparation of financial  statements in conformity  with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the  reported  amounts  of assets  and  liabilities  and  disclosure  of
contingent  assets and  liabilities at the date of the financial  statements and
the  reported  amounts of revenues  and expenses  during the  reporting  period.
Significant  estimates  have been made in areas  including  deferred tax assets,
depreciable lives of fixed assets, accrued liabilities, income tax provision and
allowances  for  doubtful  accounts.  Actual  results  could  differ  from those
estimates.

Revenue Recognition
Subscription  charges  are  quoted to clients on an annual basis, but are earned
monthly as services are provided.  Subscription  revenues are earned each month,
based on  one-twelfth of the annual  subscription  charge quoted to each client.
Amounts  that  have  been  earned  but not  yet  paid  through  the  receipt  of
commissions on securities transactions or through cash payments are reflected on
the Consolidated  Statements of Financial  Condition as receivables from clients
and clearing  brokers.  Amounts that have been received  through  commissions on
securities  transactions  or through cash  payments that are in excess of earned
subscription revenues are reflected on the Consolidated  Statements of Financial
Condition as deferred fees and commissions.



Clearing Fees
When  subscription  charges are paid on a commission  basis,  the Company incurs
clearing fees,  which are the charges imposed by clearing brokers to execute and
settle  clients'  securities  transactions.  Clearing fees are recorded when the
related subscription revenues recorded as commissions are earned.

Cash and Cash Equivalents
Cash  and  cash  equivalents  consists  of  demand  deposits  and  money  market
investments with maturities of 90 days or less.

Investments
Investments that have original maturities greater than 90 days are classified as
available-for-sale  securities and are reported at fair value.  Unrealized gains
and  losses  on  available-for-sale  securities  are  recognized  as a  separate
component of stockholders' equity, net of income taxes. Fair value is determined
for most investments from readily available quoted market prices.

Property,  Equipment, and Leasehold Improvements
Computers and related  equipment are depreciated on a  straight-line  basis over
estimated useful lives of three years. Depreciation of furniture and fixtures is
recognized using the double declining balance method over estimated useful lives
of five years.  Leasehold  improvements  are amortized on a straight-line  basis
over  the  terms  of  the  related  leases  or  estimated  useful  lives  of the
improvements, whichever period is shorter.

Intangibles
Intangible assets consist of goodwill and acquired  technology.  Amortization of
goodwill and acquired  technology is calculated on a  straight-line  basis using
estimated lives of fifteen and seven years, respectively.

Income and Deferred Taxes
Deferred  taxes  are  determined  by  calculating   the  estimated   future  tax
consequences  associated with differences  between financial  accounting and tax
bases of assets and  liabilities.  A valuation  allowance is  established to the
extent management  considers it more likely than not that some portion or all of
the deferred tax assets will not be realized.  The effect on deferred taxes from
income tax law changes is recognized  immediately  upon enactment.  The deferred
tax provision is derived from changes in deferred taxes on the balance sheet and
reflected  on the  Consolidated  Statements  of Income as a component  of income
taxes.

Income tax benefits derived from the exercise of non-qualified  stock options or
the  disqualifying  disposition of incentive stock options are recorded directly
to capital in excess of par value.

Earnings Per Share
The  computation  of  basic  earnings  per  share  in each  year is based on the
weighted  average  number of common  shares  outstanding.  The weighted  average
number of common  shares  outstanding  includes  shares  issued to the Company's
employee stock  ownership plan at the date authorized by the Board of Directors.
Diluted  earnings per share are based on the weighted  average  number of common
shares and potentially  dilutive  common shares  outstanding.  Shares  available
pursuant to grants made under the  Company's  stock option plans are included as
common share equivalents using the treasury stock method.

Stock-Based Compensation
In January 2001,  the Company's  shareholders  approved the 2001 Employee  Stock
Purchase Plan (the "Plan").  Under the Plan,  500,000  shares of FactSet  common
stock  have  been made  available  to all U.S.  employees  of the  Company.  The
effective date of the Plan was on March 1, 2001. All U.S. employees are eligible
to  participate  in the Plan at the  beginning of each  three-month  period (the
"Offering  Period")  which begin on March 1, June 1, September 1 and December 1.
Eligible  employees  may elect to withhold up to 10% of their salary to purchase
shares of the Company's  common stock at a price equal to 85% of the fair market
value of the stock on the first or last day of each Offering  Period,  whichever
is lower.  The details of the Plan are included in the Company's Proxy Statement
filed on November 22, 2000.

The Company  follows the  disclosure-only  provisions  of Statement of Financial
Accounting Standards ("SFAS") No. 123, ACCOUNTING FOR STOCK-BASED  COMPENSATION.
The Company accounts for stock-based  compensation  plans in accordance with APB
Opinion No. 25, under which no compensation costs are recorded when the exercise
price of a stock  option  and fair  market  value of the  underlying  stock  are
identical on the date of grant.

New Accounting Pronouncements
In December 1999, Staff Accounting Bulletin ("SAB") No. 101, Revenue Recognition
in Financial Statements, was issued. During the quarter ended February 28, 2001,
the Company  implemented  SAB No. 101  resulting  in no impact to the  Company's
financial condition or results of operations.



3. COMMON STOCK AND EARNINGS PER SHARE
In January  2001,  the  Company's  shareholders  approved  the  Amendment of the
Company's Certificate of Incorporation resulting in an increase in the number of
authorized shares of common stock from 40 million to 100 million.



Shares of common stock outstanding were as follows:
                                                         Six months ended
In thousands and unaudited                         Feb 28, 2001    Feb 29, 2000
- --------------------------------------------------------------------------------
                                                                   
Balance at September 1,                                  32,821          31,538
Additional stock issued for ESOP                             42              48
Exercise of stock options                                   186             670
Repurchase of common stock                                   (6)            (16)
                                                         ------          ------
Balance at February 28, 2001 and February 29, 2000       33,043          32,240
                                                         ======          ======

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

A  reconciliation  between the weighted  average shares  outstanding used in the
basic and diluted EPS computations is as follows:




In thousands, except per share data and unaudited
                                                           Net Income     Common Shares         Per Share
                                                           (Numerator)    (Denominator)           Amount
- --------------------------------------------------------------------------------------------------------
                                                                                          
For the Three Months Ended February 28, 2001
Basic EPS
   Net income available to common stockholders                $ 8,372           32,973             $0.25
Diluted EPS
   Dilutive effect of stock options                                --            1,806
                                                              -------           ------
   Net income available to common stockholders                $ 8,372           34,779             $0.24
                                                              =======           ======

- --------------------------------------------------------------------------------------------------------
For the Three Months Ended February 29, 2000
Basic EPS
   Net income available to common stockholders                $ 7,314           31,887             $0.23
Diluted EPS
   Dilutive effect of stock options                                --            2,772
                                                              -------           ------
   Net income available to common stockholders                $ 7,314           34,659             $0.21
                                                              =======           ======

- --------------------------------------------------------------------------------------------------------
For the Six Months Ended February 28, 2001
Basic EPS
   Net income available to common stockholders                $16,124           32,927             $0.49
Diluted EPS
   Dilutive effect of stock options                                --            1,870
                                                              -------           ------
   Net income available to common stockholders                $16,124           34,797             $0.46
                                                              =======           ======

- --------------------------------------------------------------------------------------------------------
For the Six Months Ended February 29, 2000
Basic EPS
   Net income available to common stockholders                $12,840           31,709             $0.40
Diluted EPS
   Dilutive effect of stock options                                --            2,847
                                                              -------           ------
   Net income available to common stockholders                $12,840           34,556             $0.37
                                                              =======           ======

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




4. SEGMENTS

The Company has three reportable  segments based on geographic  operations:  the
United States,  Europe and Asia Pacific.  Each segment markets online integrated
database services to investment  managers,  investment banks and other financial
services  professionals.   The  U.S.  segment  services  financial  institutions
throughout  North  America  while the European and Asia Pacific  segments  serve
investment  professionals  located in Europe  and other  non-U.S.  regions.  The
European  segment is  headquartered  in London,  United Kingdom and maintains an
office presence in Frankfurt, Germany. The Asia Pacific segment is headquartered
in Tokyo, Japan with office locations in Hong Kong and Sydney, Australia. Mainly
sales and consulting  personnel  staff each of these foreign branch  operations.
The Europe and Asia Pacific  segments have similar  market  characteristics  and
each offers identical products and services through a common distribution method
to financial  services  institutions.  Segment  revenues reflect direct sales of
products and services to clients based in their geographic  location.  There are
no  intersegment  or  intercompany  sales.  Each segment  records  compensation,
travel, office and other direct expenses related to its employees.  Expenses for
software  development,  expenditures related to the Company's computing centers,
data costs,  clearing fees, income taxes and corporate  headquarters charges are
recorded by the U.S.  segment and are not  allocated  to the  European  and Asia
Pacific segments.  The accounting policies of the segments are the same as those
described in Note 2, "Accounting Policies."





Segment Information
In Thousands                                 U.S.          Europe       Asia Pacific       Total
 ................................................................................................
For the Three Months Ended February 28, 2001

                                                                            
Revenues from external clients               $ 34,692      $ 6,043      $ 2,189         $ 42,924
Segment operating profit*                       8,997        2,671          869           12,537
Total assets at February 28, 2001             148,570        9,601        2,627          160,798
Capital expenditures                           12,047          339          212           12,598
 ................................................................................................
For the Three Months Ended February 29, 2000

Revenues from external clients               $ 27,345      $ 3,627      $ 1,513         $ 32,485
Segment operating profit*                       7,312        1,290          645            9,247
Total assets at February 29, 2000             105,796        5,303        2,426          113,525
Capital expenditures                            2,939          753           60            3,752
 ................................................................................................
For the Six Months Ended February 28, 2001

Revenues from external clients               $ 68,092      $11,442      $ 4,301         $ 83,835
Segment operating profit*                      16,743        5,560        2,017           24,320
Capital expenditures                           16,465          767          242           17,474
 ................................................................................................
For the Six Months Ended February 29, 2000

Revenues from external clients               $ 52,857      $ 6,936      $ 2,976         $ 62,769
Segment operating profit*                      13,866        2,667        1,396           17,929
Capital expenditures                            6,125          978           64            7,167
 ................................................................................................


*  Expenses  are  not  allocated  or  charged  between  segments.   Expenditures
associated with the Company's  computer  centers,  software  development  costs,
clearing fees, data fees, income taxes, and corporate  headquarters  charges are
recorded by the U.S. segment.




MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
AND RESULTS OF OPERATIONS


RESULTS OF OPERATIONS-Unaudited

                                                      Three Months Ended                    Six Months Ended
                                                Feb 28,    Feb 29,                   Feb 28,    Feb 29,
In thousands, except per share data                2001       2000     Change           2001       2000     Change
 ..................................................................................................................
                                                                                          
Revenues                                        $42,924    $32,485     32.1%         $83,835    $62,769     33.6%
Operating  expenses                              30,387     23,238     30.8           59,515     44,840     32.7
                                                 ------     ------                    ------     ------
Operating income                                 12,537      9,247     35.6           24,320     17,929     35.6
Provision for income taxes                        5,107      3,752     36.1           10,069      7,595     32.6
Non-recurring tax benefit                            --     (1,119)                       --     (1,119)
                                                 ------     ------                    ------     ------
Total income taxes                                5,107      2,633                    10,069      6,476
Net income                                        8,372      7,314     14.5           16,124     12,840     25.6
Diluted earnings per common share*                $0.24      $0.21     14.3            $0.46      $0.37     24.3
 ..................................................................................................................

* Diluted earnings per share give retroactive effect to the 2-for-1 stock split that occurred on February 4, 2000.


REVENUES
Revenues for the quarter ended February 28, 2001 were $42.9 million, an increase
of 32.1% over second  quarter  fiscal  2000  revenues  earned of $32.5  million.
Revenues  increased 33.6% to $83.8 million during the first half of fiscal 2001.
Excluding  the August 2000  acquisition  of Insyte,  revenues  grew by 29.4% and
30.7%,  respectively,  for the quarter and six months  ended  February 28, 2001.
Revenue growth was driven by international expansion,  incremental subscriptions
to additional databases and applications by existing clients, as well as the net
addition of 96 clients over the past twelve months.

Revenues from  international  operations for the quarter ended February 28, 2001
increased  60.2% to $8.2 million.  Revenues from European  operations  increased
66.6%.  Revenues in Asia Pacific grew 44.7%. Overseas revenues for the first six
months of fiscal  2001 were  $15.7  million,  up 58.8%  from the same  period in
fiscal 2000.  Revenues  from  international  operations  accounted  for 19.2% of
consolidated  revenues  for the  second  quarter  of  fiscal  2001 and  18.8% of
consolidated  revenues  for the  first  half of  fiscal  2001.  Over  95% of the
Company's  revenues are received in U.S.  dollars.  Net monetary  assets held by
FactSet's  international  branch  offices  during the quarter ended February 28,
2001 were immaterial.  Accordingly,  the Company's  exposure to foreign currency
fluctuations was not material.

Demand for the Company's value added  applications,  including Data Warehousing,
Premium  Workstations,  and, in  particular,  Portfolio  Analytics  continued to
increase.   At  February  28,  2001,  there  were   approximately   200  clients
representing an estimated 1,600 subscribers to the Company's Portfolio Analytics
applications  compared to approximately 140 clients and nearly 1,000 subscribers
for the same period a year ago.

The Company had 786 clients at February 28, 2001 compared to 690 clients for the
same  period a year ago,  a 13.9%  increase.  Passwords,  a measure  of users of
FactSet,  was virtually the same at the beginning and end of the second  quarter
of fiscal 2001, and totaled 25,700 at February 28, 2001.  Passwords,  at quarter
end, increased 25.3% from the comparable period a year ago.

At February 28, 2001, client commitments grew to $177.9 million,  an increase of
34.5%  from  the  year  ago  period.  ("Commitments"  at a given  point  in time
represent  the  forward-looking  revenues  for the next  twelve  months from all
services being currently  supplied to clients.) At the end of the second quarter
of fiscal 2001, the average commitment per client was $226,000,  an 18% increase
from the same period a year ago.  Commitments  from  international  clients were
$34.0 million,  representing  approximately 19% of total client commitments.  No
individual client accounted for more than 4% of total  commitments.  Commitments
from the ten largest  clients did not surpass 25% of total  client  commitments.
Client  retention  for both the second  quarter of fiscal 2001 and for the first
half of the year  continued  at a rate in excess of 95%.  As a matter of policy,
the Company does not seek to enter into written  contracts  with its clients and
clients  may add,  delete,  or  terminate  services  at any time.  Historically,
commitments have increased in virtually every month.



Operating Expenses

Cost of Services
For the quarter ended February 28, 2001, cost of services grew to $14.6 million,
a 26.0% increase  compared to the same period for fiscal 2000.  Cost of services
increased  29.7% to $28.7  million  for the  first six  months  of fiscal  2001.
Increases in cost of services for the second quarter were  attributed  primarily
to higher  employee  compensation  costs.  Increases in cost of services for the
first half of fiscal  2001 were due to higher  employee  compensation  costs and
computer-related costs.

Employee Compensation and Benefits
During the second quarter of fiscal 2001, employee compensation and benefits for
the applications  engineering and consulting groups increased $2.2 million.  For
the six months ended February 28, 2001, there was an increase of $3.4 million in
employee  compensation and benefits related to the applications  engineering and
consulting groups. This growth is primarily  attributable to the addition of new
employees  and  increases  in  merit  compensation.  Employee  headcount  in the
applications  engineering  and the  consulting  groups  grew 45.3% over the past
twelve months.

Computer-Related Costs
Computer-related  costs grew $1.7  million for the six months of the fiscal year
over the same period a year ago.  The Company made capital expenditures of $16.5
million  thus far in fiscal  2001  primarily  to purchase  and  install  four of
Compaq's new generation Wildfire mainframe machines.  The implementation of this
new  technology  also resulted in accelerated depreciation of existing mainframe
equipment.

Selling, General and Administrative
For the quarter ended February 28, 2001,  selling,  general,  and administrative
(SG&A) expenses rose to $15.8 million, an increase of 35.5% from the same period
a year ago. For the first six months of fiscal 2001,  SG&A  expenses  were $30.8
million, up 35.7% from the first half in fiscal 2000.  Increases in both periods
were due to higher costs related to employee  compensation and benefits,  travel
expenses and office related expenses.

Employee Compensation and Benefits
For the three months ended February 28, 2001, employee compensation and benefits
for the sales,  product  development  and other  support  departments  rose $3.5
million compared to the same period in the prior year.  During the first half of
fiscal 2001, employee compensation and benefits increased $5.4 million. Employee
headcount for these departments increased 33.1% during the past twelve months.

Travel and Entertainment Expense
Travel and  entertainment  ("T&E")  expense  grew  $318,000 for the three months
February  28,  2001.  For the first  half of fiscal  2001,  T&E  increased  $1.4
million.  Increase in T&E was the result of continued  servicing of an expanding
global client base.

Office Expenses
For the three months ended February 28, 2001,  rent,  amortization  of leasehold
improvements and  depreciation of furniture and fixtures rose $630,000  compared
to the  second  quarter of fiscal  2000.  At the end of the first half of fiscal
2001,  these  expenses  increased  $1.3 million over the same period a year ago.
Increases  were the result of office  expansions in Stamford,  Connecticut,  New
York,  New York and Tokyo,  Japan and an office  opening in  Frankfurt,  Germany
during the last twelve months.

Operating Margin
Operating  margin for the quarter ended  February 28, 2001 was 29.2% compared to
28.5% for the same period a year ago.  For the first six months of fiscal  2001,
operating  margin was 29.0% compared to 28.6% for the first six months of fiscal
2000. The improvement in the Company's  operating  margin for the second quarter
was  largely  the  result  of   declining   clearing   fees,   depreciation   on
computer-related equipment and taxes other than income taxes, as a percentage of
revenues, offset by increased employee compensation and benefits.



Clearing Fees
Clients who elect to pay for FactSet  services  via  commissions  on  securities
transactions are charged a greater amount than cash-paying clients to compensate
for clearing broker fees paid by the Company. Cash fees result in greater margin
percentages than commission revenues, however, revenues net of clearing fees are
approximately the same under both of these payment methods. Commission revenues,
as a  percentage  of total  revenues,  for the three months and six months ended
February 28, 2001, decreased from 37% to 33% and 36% to 32%, respectively.

Taxes Other Than Income Taxes
During the third quarter of fiscal 2000, the Company reached an agreement with a
state tax authority  regarding an ongoing tax audit.  As a result, provision for
taxes  other  than income taxes declined in the quarter  ended February 29, 2000
compared with the quarter ended February 28, 2001.

Income Taxes
Income tax expense for the second  quarter of fiscal 2001 increased $2.5 million
from the same period a year ago. Pretax income grew $3.5 million compared to the
year ago  period.  Income tax expense of $2.6  million in the second  quarter of
fiscal 2000 included a non-recurring tax benefit of $1.1 million.  The effective
tax rate  for the  second  quarter  of  fiscal  2001 was  37.9%.  Excluding  the
non-recurring  income tax benefit  for the second  quarter of fiscal  2000,  the
effective  tax rate was 37.7%.  Income tax  expense for the first half of fiscal
2001 was $10.1 million, an increase of $3.6 million. Without the one-time income
tax  benefit in the first  half of 2000,  the  increase  was $2.5  million.  The
effective  tax rate for the first half of fiscal 2001 was 38.4%.  The  effective
tax rate for the first half of fiscal 2000 was 39.3% excluding the non-recurring
income tax benefit.

Liquidity
Cash generated by operating  activities was $33.0 million,  an increase of $18.9
million over the comparable  period in fiscal 2000.  The increase  resulted from
higher  profitability,  timing of income tax  payments,  and timing of  accounts
payable  disbursements  (due  largely to an $8.5  million  increase  in accounts
payable related to the Company's investment in new mainframes).


Capital Expenditures
The Company's  capital  expenditures  for the six months ended February 28, 2001
amounted to $16.5 million. The Company made significant  technological  upgrades
related  to its two data  centers.  During the first  half of fiscal  2000,  the
Company  replaced  four Compaq  Alpha GS 140 systems at each of the data centers
with two Compaq GS 320 systems, enabling the Company to increase capacity in the
data centers by 50% and double system-wide main memory to 576 gigabytes.  Office
expansions in Stamford,  Connecticut, New York, New York and Tokyo, Japan and an
office  opening in  Frankfurt,  Germany  also  resulted  in  additional  capital
expenditures during the first half of 2001.

Financing Operations and Capital Needs
Cash,  cash  equivalents  and  investments  totaled  $78.2 million or 49% of the
Company's total assets at February 28, 2001. All of the Company's  operating and
capital expense requirements were financed entirely from cash generated from the
Company's operations. The Company has no outstanding indebtedness.

Revolving Credit Facilities
The  Company is a party to two credit  facilities  totaling  $25.0  million  for
working capital and general corporate  purposes.  Approximately  $250,000 of the
credit  facility is reserved  for letters of credit  issued  during the ordinary
course of  business.  The Company has no present plans to utilize any portion of
the remaining available credit of $24.7 million.



Forward-Looking Factors

Business Outlook
The following  forward-looking  statements reflect FactSet's  expectations as of
April 12, 2001. Given the number of risk factors,  assumptions and uncertainties
enumerated  and  discussed  below,  actual  results may differ  materially.  The
Company does not intend to update its forward-looking  statements until its next
quarterly results announcement, other than in publicly available statements.

At February 28, 2001, total commitments were $177.9 million. Historically, total
commitments at the end of the second  quarter have been a reliable  indicator of
revenues for the fiscal year ending six months after quarter end.

Third Quarter Fiscal 2001 Expectations
    o Revenues are expected to range between $44.5 million and $45.5 million.
    o Operating margins should be comparable with the first half of fiscal 2001.

Full Year Fiscal 2001 Expectations
    o Capital expenditures should total approximately $30 million.

Recent Market Trends
In the ordinary  course of business,  the Company is exposed to financial  risks
involving equity, foreign currency and interest rate fluctuations.

Since March 2000, major equity indices (Dow Jones 30 Industrials,  Russell 2000,
NASDAQ  Composite,  MSCI European Index) have experienced  significant  declines
coupled with increased levels of volatility. Historically, there has been little
correlation between the results of the Company's  operations and the performance
of the global equity markets.  Nevertheless,  a prolonged  decline in the global
equity markets could negatively  impact a large number of the Company's  clients
(investment  management firms and investment banks) and increase the possibility
of  personnel   reductions  among  FactSet's  existing  and  potential  clients.
Continued and prolonged  deterioration  in the  performance of the global equity
markets  would  make  operating   conditions  difficult  and  likely  result  in
year-over-year increases in revenues and net income to trend below 30%.

The fair market value of the Company's investment portfolio at February 28, 2001
was $30.8 million. It is anticipated that the fair market value of the Company's
portfolio will continue to be immaterially  affected by fluctuations in interest
rates. Preservation of principal is the primary goal of the Company's investment
portfolio.  Pursuant to the  investment  guidelines  established by the Company,
third-party  managers  construct  portfolios  to achieve  high  levels of credit
quality, liquidity and diversification. The Company's investment policy dictates
that the  weighted-average  duration of short-term  investments is not to exceed
eighteen  months.   Investments  such  as  puts,  calls,  strips,  short  sales,
straddles,  options,  futures or  investments on margin are not permitted by the
Company's  investment  guidelines.  Because the Company has no outstanding debts
and, for the reasons  enumerated  above,  the  Company's  financial  exposure to
fluctuations in interest rates is expected to continue to be low.

All of the Company's  investments are held in U.S.  dollars and greater than 95%
of the Company's  revenues are  transacted  in U.S.  dollars.  Accordingly,  the
Company's  exposure to  fluctuations  in foreign  currency  rates is expected to
continue to be immaterial.

Income Taxes
During the normal  course of business,  the Company's tax filings are subject to
audit by federal and state tax authorities. Audits by two taxing authorities are
currently ongoing.  There is inherent uncertainty contained in the audit process
but the  Company  has no  reason to  believe  that such  audits  will  result in
additional tax payments that would have a material adverse effect on its results
of operations or financial position.



Forward-Looking Statements

This Management's  Discussion and Analysis contains  forward-looking  statements
that are based on management's current expectations,  estimates and projections.
All  statements  that  address  expectations  or  projections  about the future,
including   statements  about  the  Company's   strategy  for  growth,   product
development,   market  position,   commitments  and  expected  expenditures  and
financial results are forward-looking statements. Forward-looking statements may
be identified by the words like "expected,"  "anticipates,"  "plans," "intends,"
"projects,"  "should,"  "indicates,"   "continue,"   "commitments"  and  similar
expressions.  These  statements  are not  guarantees of future  performance  and
involve a number of risks,  uncertainties  and assumptions  ("future  factors").
Therefore,  actual  results  may differ  materially  from what is  expressed  or
forecasted  in  such  forward-looking  statements.  The  Company  undertakes  no
obligation to publicly update any forward-looking  statements as a result of new
information, future events, or otherwise.

These  factors  include,  but are not limited to, the ability to hire  qualified
personnel;  maintenance of the Company's  leading  technological  position;  the
impact of global market trends on the Company's  revenue  growth rate and future
results of operations;  the  negotiation  of contract  terms  supporting new and
existing  databases;  retention of key clients;  the  successful  resolution  of
ongoing audits by tax  authorities;  the continued  employment of key personnel;
the absence of U.S. or foreign governmental regulation restricting international
business;  and the  sustainability  of historical  levels of  profitability  and
growth rates in cash flow generation.




Part II   OTHER INFORMATION



Item 1.   Legal Proceedings:         None


Item 2.   Changes in Securities:     None


Item 3.   Defaults Upon Senior Securities:   None


Item 4.   Submission of Matters to a Vote of Security Holders:


The Annual Meeting of Shareholders of FactSet  Research Systems Inc. was held on
January 11, 2001.

1. Four nominees to the Board of Directors were elected:

     Director                 Term             For       Not For        Abstain
     --------                 ----             ---       -------        -------
     Scott A. Billeadeau      3 yrs.    25,111,742        87,369              -

     Michael F. DiChristina   2 yrs.    25,058,912       140,199              -

     Philip A. Hadley         3 yrs.    25,110,582        88,529              -

     John C. Mickle           3 yrs.    24,748,631       450,480              -



2.  The  appointment  of   PricewaterhouseCoopers   LLP  as  independent  public
accountants of the Company was ratified:

     For                25,171,808
     Not for                17,260
     Abstain                10,043

3. The adoption of the 2001 Employee Stock Purchase Plan was ratified:

     For                25,071,556
     Not for               112,634
     Abstain                14,921

4. The Amendment of the Company's  Certificate of  Incorporation to increase the
number of  authorized  shares of common stock from 40 million to 100 million was
ratified:

     For                23,258,689
     Not for             1,931,477
     Abstain                 8,945


Item 5.   Other Information:         None




Item 6.   Exhibits and Reports on Form 8-K

(a) Exhibits
Exhibit Number


 3.1 .................................. Restated Certificate of Incorporation(1)
 3.2 ................................................................ By-laws(1)
 4.1 ................................................... Form of Common Stock(1)
10.1 ..Form of Consulting Agreement between the Company and Charles J. Snyder(2)
10.2 ............. Letter of Agreement between the Company and Ernest S. Wong(1)
10.31 .............. Amendment to 364-Day Credit Agreement, dated March 12, 2001
10.32 ........................................... Three-Year Credit Agreement(3)
10.33 ......... Retirement Agreement between the Company and Howard E. Wille (4)
10.4 .............. The FactSet Research Systems Inc. 2000 Stock Option Plan (5)
10.41 ........... The FactSet Research Systems Inc. 2001 Stock Purchase Plan (6)
10.5 ................. The FactSet Research Systems Inc. Non-Employee Directors'
                                                            Stock Option Plan(7)
27...................................................... Financial Data Schedule



   (1) Incorporated by reference to the Company's Registration Statement on Form
       S-1 (File No. 333-4238).

   (2) Incorporated by reference to the Company's annual report on Form 10-K for
       the fiscal year 1999.

   (3) Incorporated  by reference to the Company's quarterly report on Form 10-Q
       for the first quarter of fiscal year 1999.

   (4) Incorporated  by reference to the Company's quarterly report on Form 10-Q
       for the third quarter of fiscal year 2000.

   (5) Incorporated by reference to the Company's Registration Statement on Form
       S-8 (File No. 333-56870).

   (6) Incorporated by reference to the Company's Registration Statement on Form
       S-8 (File No. 333-57880).

   (7) Incorporated by reference to the Company's Registration Statement on Form
       S-8 (File No. 333-59839).


(b)  Reports on Form 8-K


SIGNATURE


Pursuant to the  requirements of Section 13 or 15(d) 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.

FACTSET RESEARCH SYSTEMS INC.



Date: April 12, 2001     BY:  /s/ ERNEST S. WONG
                                  Ernest S. Wong,
                              Senior Vice President, Chief Financial Officer
                                  and Secretary