UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                    --------

                                   FORM N-CSR
                                    --------

              CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT
                              INVESTMENT COMPANIES

                  INVESTMENT COMPANY ACT FILE NUMBER 811-09815

                               THE ARBITRAGE FUNDS
               (Exact name of Registrant as specified in charter)
                                    --------


                                41 Madison Avenue
                                   28th Floor
                               New York, NY 10010
               (Address of principal executive offices) (Zip code)

                                 John S. Orrico
                            Water Island Capital, LLC
                                41 Madison Avenue
                                   28th Floor
                               New York, NY 10010
                     (Name and address of agent for service)

        REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: 212-259-2655

                      DATE OF FISCAL YEAR END: MAY 31, 2007

                     DATE OF REPORTING PERIOD: MAY 31, 2007







ITEM 1.   REPORTS TO STOCKHOLDERS.






                                 [LOGO OMITTED]
                               THE ARBITRAGE FUND


                                41 Madison Avenue
                                   28th Floor
                            New York, New York 10010
                                  800-295-4485
                               www.thearbfund.com






                                  ANNUAL REPORT
                                  MAY 31, 2007


                                 [LOGO OMITTED]
                               THE ARBITRAGE FUND

                            WATER ISLAND CAPITAL, LLC
                                41 MADISON AVENUE
                                   28TH FLOOR
                            NEW YORK, NEW YORK 10010
                                     -------
                                  800-295-4485
                               www.thearbfund.com


July 7, 2007

Dear Shareholder:

The Arbitrage Fund (the "Fund") generated a gain of 5.64% in Class R (and a gain
of 5.92% in Class I) for the fiscal year ended May 31, 2007.

This positive  performance  was delivered in the context of strong global merger
activity,  fueled by strengthening economies in Europe, Asia, and South America.
In  North  America,  merger  activity  in  both  the  U.S.  and  Canada  remains
particularly  robust,  and  continues  to account for a majority of the deals in
which we have invested over the past year.  Deal spreads,  the return  potential
associated with each of the  transactions in which we invest,  have continued to
improve  over the past 12  months,  driven in large part by an  uptrend,  though
slight,  in short-term  interest rates.  Additionally,  the large pool of merger
transactions  announced globally allows us to invest  opportunistically in those
transactions that offer the best risk-adjusted  returns,  based on our research.
We expect  interest  rates to remain  relatively  stable over the months  ahead,
supported by continued strong growth in the world's major economies.


ACCELERATING GLOBAL CONSOLIDATION

While most of today's  headlines focus on the impact of the large private equity
firms and, up until recently,  the abundance of inexpensive  financing available
to  finance  "going  private"   transactions,   the  trends   underlying  global
consolidation  among  strategic  operators are the more important  story, in our
opinion.   The  underlying  factors  that  fuel  consolidation  among  strategic
operators  across  the  economic  spectrum  from  energy  and  commodities,   to
financial,  technology and  healthcare  industries are taking hold in Europe and
Asia at an  accelerating  pace.  Legal and  regulatory  hurdles to cross  border
mergers  continue  to ease,  accompanied  by less  nationalistic  resistance  to
foreign buyers from the governments of countries within the European  community.
Booming  economies in China,  India, as well as many of the emerging markets are
forcing both  state-owned and private firms to look beyond their borders to meet
their needs for energy, commodities,  and building related materials in order to
maintain infrastructure growth. We expect these trends to continue, and with it,
further consolidation  opportunities in the years ahead. We're excited about the
opportunities  that we're witnessing  outside of North America,  and expect that
the Fund's portfolio will reflect these trends as we invest a greater portion of
assets overseas.


HOSTILE BIDDING

Over the past year we've  witnessed an increase in the level of hostile  bidding
(buyers  going  directly to  shareholders  with offers  without  first  reaching
agreement with the target's board of directors) taking place in the marketplace.
Topping bidders (buyers that offer shareholders a




1


higher  price in an attempt to break up an already  existing  deal  between  the
target and a different  buyer) are also  showing up with  greater  frequency  as
well. We attribute this in part to the competitive aspects of consolidation,  as
operators  within an  industry  become  aggressive  bidders to avoid being "left
behind" in a marketplace  where their  competitors are gaining scale.  Strategic
operators  are also moving more  aggressively  in order to pre-empt  the private
equity buyers that are ever more present in today's  environment,  in an attempt
to  acquire a  strategic  asset  before  they fall  prey to a  leveraged  buyout
transaction.

The upside for  arbitrageurs,  such as the Arbitrage Fund, is the opportunity to
benefit from the potentially greater returns associated with such activity. Thus
far in 2007,  the Fund has  witnessed  close to a dozen of the  transactions  in
which we have invested become the subject of higher bids. In many instances, the
presence of a hostile  bidder will many times force the target  company into the
hands of a friendly buyer or "white  knight".  While  difficult to predict which
targets might attract additional  expressions of interest,  we expect this trend
to continue, fueled in part by the fact that in a global environment,  potential
bidders can surface from anywhere on the globe.


THE ROLE OF PRIVATE EQUITY

As mentioned above, the role of the large private equity firms in today's merger
environment continues to be significant.  With relatively low interest rates and
capital markets around the globe receptive to financing these leveraged buyouts,
the number and dollar  value of  transactions  involving  private  equity  firms
continues to hit record levels.  These "going private"  transactions  have taken
place  across all  industries,  from  utilities  to gaming,  from  hospitals  to
semiconductors,  and every industry in between.  The deals have gotten larger as
well.  During the past 6 months,  we've  witnessed  ever larger deals  involving
private  equity:  Equity Office  Properties by Blackstone  Group ($36  billion),
Clear  Channel  Communications  by Bain Capital and Thomas H. Lee Partners  ($27
billion),  First  Data  Corp.  and TXU Corp by KKR & Co.  ($29  billion  and $30
billion respectively),  Harrah's Entertainment by Apollo and Texas Pacific Group
($16 billion), and BCE Inc. by Providence Equity ($30 billion), among others.

The  high  level of  activity  driven  by these  private  equity  shops  creates
opportunities  for  the  Fund to  profit.  On many  occasions,  we've  witnessed
strategic  buyers enter into a competitive  process with these private buyers to
purchase  assets.  These bidding wars can pay off handsomely  for investors.  As
long as the credit  markets  remain  receptive to  financing  deals and interest
rates  remain  stable,  we expect  private  equity to play a  continued  role in
consolidation going forward. There are some clouds on the horizon however.

The risks  associated  with private  equity deals can be  substantial.  In those
instances  where private equity has no existing  businesses in the field related
to the target,  the driving  force  behind the deal is primarily  geared  toward
generating  financial  gains through  leverage.  In the event the target company
stumbles or experiences  deteriorating  fundamentals  prior to the deal closing,
the private  equity buyer may terminate the deal,  thus leaving  investors  with
considerable financial downside.  Likewise,  factors out of the target company's
control,  such as rising interest rates or difficult credit markets, may prevent
the buyer from obtaining the financing necessary to close the transaction. Thus,
when  investing in a private  equity deal,  investors  generally  face  elevated
risks. The Fund approaches  these deals with caution,  paying great attention to
the level of leverage




                                                                               2



inherent in the transaction and strategic rationale behind the deal. The returns
may appear  attractive  relative to deals involving  strategic  buyers,  but the
risks may not be worth taking.


LOOKING AHEAD

As  we  enter  the  second  half  of  2007,  our  outlook  remains  upbeat.  The
opportunities  for investment  across the globe are attractive.  Economic growth
and the factors driving consolidation across Europe and Asia remain strong. Thus
far in 2007, over $2 trillion deals have been announced worldwide, and we expect
volumes to remain  healthy  over the  balance of the year.We  remain  focused on
achieving the best  risk-adjusted  returns available in the  marketplacefor  our
investors,  with an emphasis on capital  preservation.  As always, we appreciate
your continued support.





Sincerely,

/s/ John S. Orrico

John S. Orrico, CFA
Portfolio Manager
President, Water Island Capital, LLC




THE MATERIAL ABOVE REFLECTS THE MANAGER'S  OPINION OF THE MARKET AS OF A CERTAIN
DATE  AND  SHOULD  NOT BE  RELIED  UPON AS  INVESTMENT  ADVICE.  THE  FUND  USES
INVESTMENT  TECHNIQUES THAT ARE DIFFERENT FROM THE RISKS  ORDINARILY  ASSOCIATED
WITH EQUITY INVESTMENTS. SUCH TECHNIQUES AND STRATEGIES INCLUDE MERGER ARBITRAGE
RISKS, HIGH PORTFOLIO RISKS,  OPTION RISKS,  BORROWING RISKS,  SHORT SALE RISKS,
AND FOREIGN  INVESTMENT  RISKS,  WHICH MAY INCREASE  VOLATILITY AND MAY INCREASE
COSTS AND LOWER PERFORMANCE.

THE ARBITRAGE FUND IS DISTRIBUTED BY SEI INVESTMENTS  DISTRIBUTION CO., WHICH IS
NOT AFFILIATED WITH THE ADVISER OR ANY AFFILIATE.

THIS REPORT IS INTENDED FOR THE FUND'S  SHAREHOLDERS.  IT MAY NOT BE DISTRIBUTED
TO  PROSPECTIVE  INVESTORS  UNLESS IT IS  PRECEDED OR  ACCOMPANIED  BY A CURRENT
PROSPECTUS.




3




            COMPARISON OF THE CHANGE IN VALUE OF A $10,000 INVESTMENT
                IN THE ARBITRAGE FUND(C) VERSUS THE S&P 500 INDEX

[GRAPH OMITTED]
PLOT POINTS ARE AS FOLLOWS:

            The Arbitrage Fund(a)      S&P 500 Index
9/00             $10,000                 $10,000
                   9,820                   9,128
                  12,656                   8,632
5/01              11,733                   8,772
                  10,831                   7,944
                  10,741                   8,012
                  11,334                   7,811
5/02              11,594                   7,557
                  11,957                   6,514
                  11,925                   6,689
                  12,182                   6,039
5/03              12,801                   6,948
                  13,011                   7,300
                  13,756                   7,698
                  14,210                   8,366
5/04              13,654                   8,221
                  13,142                   8,136
                  13,612                   8,688
                  13,726                   8,950
5/05              13,510                   8,898
                  13,886                   9,158
                  13,772                   9,422
                  14,170                   9,701
5/06              14,478                   9,667
                  14,557                   9,972
                  14,626                  10,762
                  15,045                  10,861
5/07              15,294                  11,869



                                         AVERAGE ANNUAL TOTAL RETURNS(B)
                                        (FOR PERIODS ENDED MAY 31, 2007)

                                    1 YEAR        5 YEARS       SINCE INCEPTION
                                  ----------     ----------     ----------------
   The Arbitrage Fund - Class R       5.64%        5.69%            6.54%(c)
   The Arbitrage Fund - Class I       5.92%         n/a             3.76%(d)
   S&P 500 Index                     22.79%        9.45%            2.58%(e)



(a)  The line graph above represents performance of Class R shares only, which
     will vary from the performance of Class I shares based on the difference in
     fees paid by shareholders in the different classes.

(b)  The returns shown do not reflect the deduction of taxes a shareholder would
     pay on Fund distributions or the redemption of Fund shares. Fee waivers are
     in effect. If they had not been in effect, performance would have been
     lower.

(c)  Represents the period from the commencement of operations of Class R shares
     (September 17, 2000) through May 31, 2007.

(d)  Represents the period from the commencement of operations of Class I shares
     (October 17, 2003) through May 31, 2007.

(e)  Represents the period from September 18, 2000 through May 31, 2007.




                                                                               4

                               THE ARBITRAGE FUND
                              Portfolio Information
                            May 31, 2007 (Unaudited)
- --------------------------------------------------------------------------------


ASSET ALLOCATION (as a percentage of total investments)
- --------------------------------------------------------------------------------

The following chart shows the Fund's asset composition as of the report date.


[PIE CHART OMIITED]

Common Stocks - 89.66%
Real Estate Invesment Trusts - 4.48%
Money Market Security - 3.69%
Equity Swaps - 1.97%
Other - 0.12%
Option Contracts - 0.08%










5



                                      THE ARBITRAGE FUND
                              Statement of Assets and Liabilities
                                         May 31, 2007
- ----------------------------------------------------------------------------------------
                                                                              
ASSETS
    Investments:
        At acquisition cost                                                     $172,871,022
                                                                                ============
        At value (Note 1)                                                       $177,872,111
    Deposits with brokers for securities sold short (Note 1)                      29,494,525
    Receivable for investment securities sold                                      4,782,876
    Receivable for capital shares sold                                               356,492
    Dividends receivable                                                             158,814
    Unrealized appreciation on forward currency exchange contracts (Note 8)          102,179
    Unrealized appreciation on spot currency exchange contracts                        7,052
    Prepaid expenses                                                                  47,515
    Reclaims receivable                                                               36,072
                                                                                ------------
         Total Assets                                                            212,857,636
                                                                                ------------
LIABILITIES
    Securities sold short, at value (Note 1) (proceeds $27,341,041)               29,141,532
    Bank overdraft denominated in foreign currency (proceeds $2,610,025)           2,664,938
    Written options, at value (Notes 1 and 2) (premiums received $170,705)           176,868
    Unrealized depreciation on forward currency exchange contracts (Note 8)          540,097
    Unrealized depreciation on spot currency exchange contracts                          182
    Payable for investment securities purchased                                   12,646,072
    Payable for capital shares redeemed                                              166,091
    Dividends payable on securities sold short (Note 1)                                6,531
    Payable to Adviser (Note 3)                                                      191,920
    Payable to Distributor (Note 3)                                                   46,523
    Payable to Administrator (Note 3)                                                 14,260
    Payable to Trustees                                                               14,000
    Payable to Chief Compliance Officer (Note 3)                                       7,227
    Other accrued expenses and liabilities                                            99,368
                                                                                ------------
         Total Liabilities                                                        45,715,609
                                                                                ------------
NET ASSETS                                                                      $167,142,027
                                                                                ============
NET ASSETS CONSIST OF:
Paid-in capital                                                                 $161,926,947
Accumulated net investment loss                                                   (1,272,299)
Accumulated net realized gains on investments, securties sold short,
    written option contracts and foreign currencies                                3,784,299
Net unrealized appreciation (depreciation) on:
    Investments                                                                    5,001,089
    Securities sold short                                                         (1,800,491)
    Written option contracts                                                          (6,163)
    Translation of assets and liabilities denominated in foreign currencies         (491,355)
                                                                                ------------
NET ASSETS                                                                      $167,142,027
                                                                                ============
CLASS R SHARES
Net assets applicable to Class R shares                                         $ 75,207,267
                                                                                ============
Shares of beneficial interest outstanding (unlimited number of
   shares authorized, no par value)                                                5,825,094
                                                                                ============
Net asset value, offering and redemption price per share(a)                     $      12.91
                                                                                ============
CLASS I SHARES
Net assets applicable to Class I shares                                         $ 91,934,760
                                                                                ============
Shares of beneficial interest outstanding (unlimited number of
   shares authorized, no par value)                                                7,055,332
                                                                                ============
Net asset value, offering and redemption price per share(a)                     $      13.03
                                                                                ============

(a) Redemption price varies based on length of time held (Note 1).
See accompanying notes to financial statements.



                                                                               6


                               THE ARBITRAGE FUND
                             Statement of Operations
                         For the Year Ended May 31, 2007
- --------------------------------------------------------------------------------

INVESTMENT INCOME
    Dividends (net of withholding taxes of $40,864)               $ 4,111,527
                                                                  -----------
        Total Income                                                4,111,527
                                                                  -----------
EXPENSES
    Investment advisory fees (Note 3)                               2,540,481
    Distibution expense, Class R (Note 3)                             203,890
    Administration fees (Note 3)                                      169,364
    Trustees' fees                                                     50,500
    Chief Compliance Officer fees (Note 3)                             20,338
    Dividend expense                                                  438,971
    Transfer agent fees (Note 3)                                      106,929
    Professional fees                                                  72,591
    Custodian and bank service fees                                    64,009
    Insurance expense                                                  52,473
    Printing of shareholder reports                                    45,119
    Registration and filing fees                                       42,119
    Other expenses                                                      8,959
                                                                  -----------
        Total Expenses                                              3,815,743
    Fees waived by the Adviser (Note 3)                              (294,255)
                                                                  -----------
        Net Expenses                                                3,521,488
                                                                  -----------

NET INVESTMENT INCOME                                                 590,039
                                                                  -----------

REALIZED AND UNREALIZED GAINS (LOSSES) ON INVESTMENTS
    AND FOREIGN CURRENCIES
    Net realized gains (losses) from:
        Investments                                                12,521,961
        Securities sold short                                      (4,239,076)
        Written option contracts                                    1,618,731
        Foreign currency transactions (Note 5)                     (1,730,058)
    Net change in unrealized appreciation (depreciation) on:
        Investments                                                 3,576,016
        Securities sold short                                      (2,967,685)
        Written option contracts                                      (87,726)
        Foreign currency transactions (Note 5)                         64,757
                                                                  -----------

 NET REALIZED AND UNREALIZED GAINS ON INVESTMENTS
    AND FOREIGN CURRENCIES                                          8,756,920
                                                                  -----------

 NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS             $ 9,346,959
                                                                  ===========
See accompanying notes to financial statements.




7



                                    THE ARBITRAGE FUND
                            Statement of Changes in Net Assets
- --------------------------------------------------------------------------------------
                                                           YEAR             YEAR
                                                           ENDED            ENDED
                                                          MAY 31,          MAY 31,
                                                           2007             2006
- --------------------------------------------------------------------------------------
                                                                  
FROM OPERATIONS
    Net investment income (loss)                      $     590,039   $    (401,183)
    Net realized gains (losses) from:
        Investments                                      12,521,961      30,327,309
        Securities sold short                            (4,239,076)    (13,506,076)
        Written option contracts                          1,618,731       1,261,386
        Foreign currency transactions                    (1,730,058)       (458,202)
    Net change in unrealized appreciation
          (depreciation) on:
        Investments                                       3,576,016      (6,988,743)
        Securities sold short                            (2,967,685)      4,528,444
        Written option contracts                            (87,726)        226,294
        Foreign currency transactions                        64,757      (1,724,192)
                                                      -------------   -------------
Net increase in net assets resulting from operations      9,346,959      13,265,037
                                                      -------------   -------------

FROM DISTRIBUTIONS TO SHAREHOLDERS
    Distributions from net realized gains, Class R       (3,275,506)             --
    Distributions from net realized gains, Class I       (3,537,189)             --
                                                      -------------   -------------
Decrease in net assets from distributions
   to shareholders                                       (6,812,695)             --
                                                      -------------   -------------

FROM CAPITAL SHARE TRANSACTIONS (NOTE 4)
CLASS R
    Proceeds from shares sold                            33,076,805      24,876,671
    Shares issued in reinvestment of distributions        3,122,426              --
    Proceeds from redemption fees collected (Note 1)          3,514          27,885
    Payments for shares redeemed                        (49,670,593)    (78,607,975)
                                                      -------------   -------------
Net decrease in net assets from
    Class R share transactions                          (13,467,848)    (53,703,419)
                                                      -------------   -------------

CLASS I
    Proceeds from shares sold                            26,893,015      28,645,078
    Shares issued in reinvestment of distributions        3,035,110              --
    Proceeds from redemption fees collected (Note 1)          3,761             147
    Payments for shares redeemed                        (27,509,829)    (41,005,110)
                                                      -------------   -------------
Net increase (decrease) in net assets from
    Class I share transactions                            2,422,057     (12,359,885)
                                                      -------------   -------------

TOTAL DECREASE IN NET ASSETS                             (8,511,527)    (52,798,267)

NET ASSETS
    Beginning of year                                   175,653,554     228,451,821
                                                      -------------   -------------
    End of year                                       $ 167,142,027   $ 175,653,554
                                                      =============   =============

ACCUMULATED NET INVESTMENT LOSS                       $  (1,272,299)  $  (1,317,045)
                                                      =============   =============

See accompanying notes to financial statements.


                                                                               8



                                     THE ARBITRAGE FUND -- CLASS R
                                          Financial Highlights
- ------------------------------------------------------------------------------------------------------
                       SELECTED PER SHARE DATA AND RATIOS FOR A SHARE OUTSTANDING THROUGHOUT EACH YEAR
- ------------------------------------------------------------------------------------------------------
                                             YEAR       YEAR         YEAR         YEAR        YEAR
                                             ENDED      ENDED        ENDED        ENDED       ENDED
                                            MAY 31,    MAY 31,      MAY 31,      MAY 31,     MAY 31,
                                             2007       2006         2005         2004        2003
- ------------------------------------------------------------------------------------------------------
                                                                             
Net asset value at beginning of year      $  12.73    $  11.88    $   12.52    $   12.20    $   11.19
                                          --------    --------    ---------    ---------    ---------

Income (loss) from investment operations:
  Net investment income (loss)                0.03(e)    (0.10)       (0.19)       (0.19)       (0.04)
  Net realized and unrealized gains on
    investments and foreign currencies        0.67(e)     0.95         0.07         1.01         1.20
                                          --------    --------    ---------    ---------    ---------
Total from investment operations              0.70        0.85        (0.12)        0.82         1.16
                                          --------    --------    ---------    ---------    ---------

Less distributions:
  From net realized gains                    (0.52)         --        (0.52)       (0.50)       (0.15)
                                          --------    --------    ---------    ---------    ---------

Proceeds from redemption fees collected       0.00(a)     0.00(a)      0.00(a)      0.00(a)        --
                                          --------    --------    ---------    ---------    ---------

Net asset value at end of year            $  12.91    $  12.73    $   11.88    $   12.52    $   12.20
                                          ========    ========    =========    =========    =========

Total return(b)                              5.64%       7.15%       (1.07%)       6.66%       10.41%
                                          ========    ========    =========    =========    =========

Net assets at end of year (000's)         $ 75,207    $ 87,643    $ 134,035    $ 239,494    $ 129,879
                                          ========    ========    =========    =========    =========

Ratio of gross expenses to average
  net assets                                 2.38%       2.41%        2.36%        2.46%        3.00%
Ratio of gross expenses to average net
  assets excluding dividend expense(c)       2.12%       2.12%        2.06%        2.01%        2.54%
Ratio of net expenses to average net assets
  excluding dividend expense(c)(d)           1.95%       1.95%        1.95%        1.95%        1.95%
Ratio of net investment income (loss) to
  average net assets:
  Before advisory fees waived and
    expenses reimbursed                      0.06%      (0.44%)      (1.27%)      (1.76%)      (1.56%)
  After advisory fees waived and
    expenses reimbursed                      0.23%      (0.28%)      (1.16%)      (1.69%)      (0.97%)

Portfolio turnover rate                       383%        394%         387%         251%         511%


(a)  Amount rounds to less than $0.01 per share.
(b)  Total return is a measure of the change in the value of an investment in
     the Fund over the periods covered, which assumes any dividends or capital
     gains distributions are reinvested in shares of the Fund. Returns shown do
     not reflect the deduction of taxes a shareholder would pay on Fund
     distributions or the redemption of Fund shares.
(c)  Dividend expense totaled 0.26%, 0.29%, 0.30%, 0.45% and 0.46% of average
     net assets for the years ended May 31, 2007, 2006, 2005, 2004 and 2003,
     respectively.
(d)  Ratios were determined based on net assets after advisory fees waived and
     expenses reimbursed.
(e)  Per share amounts were calculated using average shares for the period.
Amounts designated as "--" are either $0 or have been rounded to $0.
See accompanying notes to financial statements.

9



                                         THE ARBITRAGE FUND -- CLASS I
                                             Financial Highlights
- -----------------------------------------------------------------------------------------------------------
                          SELECTED PER SHARE DATA AND RATIOS FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD
- -----------------------------------------------------------------------------------------------------------
                                                     YEAR             YEAR            YEAR        PERIOD
                                                     ENDED            ENDED           ENDED        ENDED
                                                    MAY 31,          MAY 31,         MAY 31,      MAY 31,
                                                     2007             2006            2005        2004(a)
- -----------------------------------------------------------------------------------------------------------
                                                                                      
Net asset value at beginning of period            $    12.81       $   11.93      $   12.54      $   12.86
                                                  ----------       ---------      ---------      ---------

Income (loss) from investment operations:
     Net investment income (loss)                       0.06(h)        (0.10)         (0.15)         (0.07)
     Net realized and unrealized gains on
         investments and foreign currencies             0.68(h)         0.98           0.06           0.25
                                                  ----------       ---------      ---------      ---------
Total from investment operations                        0.74            0.88          (0.09)          0.18
                                                  ----------       ---------      ---------      ---------

Less distributions:
     From net realized gains                           (0.52)             --          (0.52)         (0.50)
                                                  ----------       ---------      ---------      ---------

Proceeds from redemption fees collected                 0.00(b)         0.00(b)        0.00(b)        0.00(b)
                                                  ----------       ---------      ---------      ---------

Net asset value at end of period                  $    13.03       $   12.81      $   11.93      $   12.54
                                                  ==========       =========      =========      =========

Total return(c)                                        5.92%           7.38%         (0.82%)         1.35%(d)
                                                  ==========       =========      =========      =========

Net assets at end of period (000's)               $   91,935       $  88,011      $  94,417      $ 169,330
                                                  ==========       =========      =========      =========

Ratio of gross expenses to average net assets          2.13%           2.16%          2.14%          2.27%(e)
Ratio of gross expenses to average net assets
     excluding dividend expense(f)                     1.87%           1.87%          1.84%          1.82%(e)
Ratio of net expenses to average net assets
     excluding dividend expense(f)(g)                  1.70%           1.70%          1.70%          1.70%(e)
Ratio of net investment income (loss)
     to average net assets:
     Before advisory fees waived and
         expenses reimbursed                           0.28%          (0.29%)        (1.05%)        (1.56%)(e)
     After advisory fees waived and
         expenses reimbursed                           0.46%          (0.12%)        (0.91%)        (1.44%)(e)

Portfolio turnover rate                                 383%            394%           387%           251%(e)


(a)  Represents the period from the commencement of operations (October 17,
     2003) through May 31, 2004.
(b)  Amount rounds to less than $0.01 per share.
(c)  Total return is a measure of the change in the value of an investment in
     the Fund over the periods covered, which assumes any dividends or capital
     gains distributions are reinvested in shares of the Fund. Returns shown do
     not reflect the deduction of taxes a shareholder would pay on Fund
     distributions or the redemption of Fund shares.
(d)  Not annualized.
(e)  Annualized.
(f)  Dividend expense totaled 0.26%, 0.29%, 0.30% and 0.45%(e) of average net
     assets for the periods ended May 31, 2007, 2006, 2005 and 2004,
     respectively.
(g)  Ratios were determined based on net assets after advisory fees waived and
     expenses reimbursed.
(h)  Per share amounts were calculated using average shares for the period.
Amounts designated as "--" are either $0 or have been rounded to $0.
See accompanying notes to financial statements.

                                                                              10



                                      THE ARBITRAGE FUND
                                   Portfolio of Investments
                                         May 31, 2007
- -------------------------------------------------------------------------------------
    SHARES COMMON STOCK -- 95.41%                                            VALUE
- -------------------------------------------------------------------------------------
                                                                    
           AEROSPACE & DEFENSE -- 2.34%
    45,600 Armor Holdings, Inc.(a)(c)..................................   $ 3,918,408
                                                                          -----------

           AGRICULTURE -- 0.52%
    99,273 Queensland Cotton Holdings Ltd. ............................       483,942
    42,900 Saskatchewan Wheat Pool, Inc.(a)............................       385,221
                                                                          -----------
                                                                              869,163
                                                                          -----------

           APPAREL/TEXTILES -- 0.96%
     3,600 Puma Rudolf Dassler Sport ..................................     1,605,259
                                                                          -----------

           BANKS -- 11.64%
    65,000 Bank of New York Co., Inc.(b)...............................     2,636,400
    40,000 Greater Bay Bancorp ........................................     1,116,400
    45,418 Investors Financial Services Corp.(b).......................     2,794,115
    82,400 MAF Bancorp, Inc. ..........................................     4,439,712
        17 New York Community Bancorp, Inc. ...........................           297
    97,500 Placer Sierra Bancshares ...................................     2,741,700
   106,400 Sky Financial Group, Inc.(b)................................     2,926,000
    89,388 TierOne Corp. ..............................................     2,796,951
                                                                          -----------
                                                                           19,451,575
                                                                          -----------

           BIOTECHNOLOGY -- 0.06%
   278,600 Oragenics, Inc.(a)..........................................        91,938
                                                                          -----------

           BROADCASTING, NEWSPAPERS & ADVERTISING -- 3.71%
   124,600 24/7 Real Media, Inc.(a)....................................     1,462,804
    48,800 Alliance Atlantis Communications, Inc., Cl B(a).............     2,369,021
    25,200 aQuantive, Inc.(a)(b)(c)....................................     1,607,508
    20,000 Clear Channel Communications, Inc.(b).......................       768,000
                                                                          -----------
                                                                            6,207,333
                                                                          -----------

           BUILDING & CONSTRUCTION SUPPLIES -- 5.67%
    64,900 Florida Rock Industries, Inc.(b)............................     4,417,094
    71,000 Infrasource Services, Inc.(a)(b)............................     2,570,200
   130,000 Rinker Group Ltd. ..........................................     2,066,891
     5,001 Washington Group International, Inc.(a).....................       420,084
                                                                          -----------
                                                                            9,474,269
                                                                          -----------

           COAL -- 0.34%
   139,000 Gloucester Coal Ltd. .......................................       570,615
                                                                          -----------





11




                                      THE ARBITRAGE FUND
                             Portfolio of Investments (Continued)
                                         May 31, 2007
- -------------------------------------------------------------------------------------
    SHARES COMMON STOCK -- 95.41% (Continued)                                VALUE
- -------------------------------------------------------------------------------------
                                                                    
           COMMUNICATION EQUIPMENT -- 3.04%
   358,990 Aeroflex, Inc.(a)...........................................   $ 5,076,119
                                                                          -----------

           COMPUTERS & COMPUTER SERVICES -- 9.89%
   112,000 BISYS Group, Inc.(a)(b).....................................     1,316,000
    28,000 CDW Corp. ..................................................     2,383,920
    30,000 Ceridian Corp.(a)(c)........................................     1,061,100
   134,893 Covansys Corp.(a)(b)........................................     4,558,035
    95,600 Kronos, Inc.(a)(b)..........................................     5,237,924
    65,000 Paxar Corp.(a)(b)...........................................     1,966,250
                                                                          -----------
                                                                           16,523,229
                                                                          -----------

           ELECTRICAL SERVICES -- 2.07%
   131,200 Fortis, Inc. ...............................................     3,461,932
                                                                          -----------

           ENTERTAINMENT -- 1.13%
    80,000 Gateway Casinos Income Fund ................................     1,883,453
                                                                          -----------

           FINANCIAL SERVICES -- 2.35%
   128,565 Loring Ward International Ltd. .............................     1,611,422
    30,000 SLM Corp.(c)................................................     1,686,300
   213,700 Veda Advantage Ltd. ........................................       627,884
                                                                          -----------
                                                                            3,925,606
                                                                          -----------

           GAS/NATURAL GAS -- 4.12%
   122,500 KeySpan Corp.(b)............................................     5,104,575
   229,700 SEMCO Energy, Inc.(a)(b)....................................     1,773,284
                                                                          -----------
                                                                            6,877,859
                                                                          -----------

           HOTELS & LODGING -- 1.52%
    29,000 Station Casinos, Inc. ......................................     2,547,650
                                                                          -----------

           INSURANCE -- 3.46%
    67,600 21st Century Insurance Group(b).............................     1,473,680
    88,500 Bristol West Holdings, Inc. ................................     1,953,195
    54,795 Ohio Casualty Corp.(b)......................................     2,359,473
                                                                          -----------
                                                                            5,786,348
                                                                          -----------

           LEISURE PRODUCTS -- 1.96%
   214,670 K2, Inc.(a)(b)..............................................     3,275,864
                                                                          -----------

           MEDIA -- 0.00%
     5,000 TVSL SA(a)..................................................            --
                                                                          -----------





                                                                              12



                                      THE ARBITRAGE FUND
                             Portfolio of Investments (Continued)
                                         May 31, 2007
- -------------------------------------------------------------------------------------
    SHARES COMMON STOCK -- 95.41% (Continued)                                VALUE
- -------------------------------------------------------------------------------------
                                                                    
           MEDICAL PRODUCTS & SERVICES -- 13.00%
    67,000 Bioenvision, Inc.(a)........................................   $   378,550
    33,217 Biosite, Inc.(a)............................................     3,053,306
    76,486 BioVeris Corp.(a)(b)........................................     1,635,271
    92,393 Cytyc Corp.(a)(c)...........................................     3,906,376
   180,500 Enpath Medical, Inc.(a).....................................     2,588,370
    64,400 Medimmune, Inc.(a)(c).......................................     3,727,472
    99,400 Pediatric Services of America, Inc.(a)......................     1,575,490
    17,500 Sierra Health Services, Inc.(a).............................       729,400
   201,690 Stratagene Corp.(a).........................................     2,190,353
    40,143 Symbion, Inc.(a)............................................       878,329
    25,000 Viasys Healthcare, Inc.(a)..................................     1,073,750
                                                                          -----------
                                                                           21,736,667
                                                                          -----------

           METALS & MINING -- 0.77%
    48,000 LionOre Mining International Ltd.(a)........................     1,290,356
                                                                          -----------

           MISCELLANEOUS BUSINESS SERVICES -- 7.27%
   247,913 Agile Software Corp.(a).....................................     1,988,262
    15,000 Alliance Data Systems Corp.(a)(c)...........................     1,168,800
   115,600 Electronic Clearing House, Inc.(a)..........................     1,420,724
    30,000 First Data Corp.(b).........................................       981,000
   300,236 Goldleaf Financial Solutions, Inc.(a).......................     1,768,390
    60,000 Netratings, Inc.(a).........................................     1,257,600
   123,300 Versacold Income Fund ......................................     1,400,114
   175,000 VOXCOM Income Fund .........................................     2,163,970
                                                                          -----------
                                                                           12,148,860
                                                                          -----------

           PETROLEUM EXPLORATION & PRODUCTION -- 4.64%
    71,400 Houston Exploration Co.(a)(b)...............................     4,286,856
    70,000 Todco(a)(b).................................................     3,462,200
                                                                          -----------
                                                                            7,749,056
                                                                          -----------

           PETROLEUM FIELD MACHINERY & EQUIPMENT -- 1.61%
    40,000 Lone Star Technologies, Inc.(a).............................     2,695,200
                                                                          -----------

           PUBLIC THOROUGHFARES -- 0.51%
   122,807 Transurban Group ...........................................       852,770
                                                                          -----------

           REAL ESTATE -- 0.40%
    75,000 Investa Property Group .....................................       192,428
     8,000 Riofisa SA(a)...............................................       473,666
                                                                          -----------
                                                                              666,094
                                                                          -----------





13




                                      THE ARBITRAGE FUND
                             Portfolio of Investments (Continued)
                                         May 31, 2007
- -------------------------------------------------------------------------------------
    SHARES COMMON STOCK -- 95.41% (Continued)                                VALUE
- -------------------------------------------------------------------------------------
                                                                
           RETAIL -- 3.30%
    64,100 Coles Group Ltd. ...........................................  $    876,956
   158,600 Pathmark Stores, Inc.(a)(b).................................     2,061,800
    22,500 Sobeys, Inc. ...............................................     1,209,078
    43,300 Stride Rite Corp. ..........................................       872,495
    28,858 Wild Oats Markets, Inc.(a)(b)...............................       496,357
                                                                         ------------
                                                                            5,516,686
                                                                         ------------

           SCHOOLS -- 0.67%
   140,212 Educate, Inc.(a)(b).........................................     1,113,283
                                                                         ------------

           SEMICONDUCTORS -- 0.09%
   119,485 Conexant Systems, Inc.(a)...................................       154,136
                                                                         ------------

           SOFTWARE -- 2.86%
   170,697 Mobius Management Systems, Inc.(a)(b).......................     1,706,970
   156,600 webMethods, Inc.(a).........................................     1,440,720
   140,000 Workbrain Corp.(a)..........................................     1,632,962
                                                                         ------------
                                                                            4,780,652
                                                                         ------------

           STEEL & STEEL WORKS -- 0.20%
     3,500 Boehler-Uddeholm ...........................................       340,326
                                                                         ------------

           TELEPHONES & TELECOMMUNICATIONS -- 3.64%
   144,210 Eschelon Telecom, Inc.(a)(b)................................     4,265,732
    52,077 Inter-tel, Inc. ............................................     1,361,814
    10,000 TeleCorp PCS, Inc., Cl A(a).................................            --
   258,100 Terayon Communication Systems, Inc.(a)......................       455,546
                                                                         ------------
                                                                            6,083,092
                                                                         ------------

           WHOLESALE -- 1.67%
   120,000 Van Houtte, Inc. ...........................................     2,799,364
                                                                         ------------

             TOTAL COMMON STOCK (Cost $154,661,197)                      $159,473,162
                                                                         ------------

- -------------------------------------------------------------------------------------
    SHARES REAL ESTATE INVESTMENT TRUSTS -- 4.77%                            VALUE
- -------------------------------------------------------------------------------------
    75,000 Crescent Real Estate EQT Co. ...............................  $  1,677,000
    74,300 Highland Hospitality Corp. .................................     1,431,761
   107,500 Innkeepers USA Trust(b).....................................     1,895,225
    42,800 Legacy Hotels Real Estate Investment Trust .................       558,470
   167,500 Spirit Finance Corp. .......................................     2,405,300
                                                                         ------------

             TOTAL REAL ESTATE INVESTMENT TRUSTS (Cost $7,918,174)       $  7,967,756
                                                                         ------------



                                                                              14




                                      THE ARBITRAGE FUND
                             Portfolio of Investments (Continued)
                                         May 31, 2007
- -------------------------------------------------------------------------------------
    SHARES EQUITY SWAPS -- 2.09%                                              VALUE
- -------------------------------------------------------------------------------------
                                                                 
    10,000 ABN AMRO Holding ...........................................   $   479,452
   150,000 Baggeridge Brick Plc .......................................       674,548
    75,000 Enodis Plc .................................................       307,468
    25,000 Hanson Plc .................................................       531,857
   384,900 La Tasca Group Plc .........................................     1,507,501
                                                                          -----------

             TOTAL EQUITY SWAPS (Cost $3,415,928)                         $ 3,500,826
                                                                          -----------

- -------------------------------------------------------------------------------------
   SHARES  WARRANTS -- 0.13%                                                   VALUE
- -------------------------------------------------------------------------------------
   153,646 Caliper Life Sciences, Inc. Expires 09/11(a) (Cost $86,516)    $   223,152
                                                                          -----------

- -------------------------------------------------------------------------------------
   SHARES  ESCROWED RIGHTS -- 0.00%                                            VALUE
- -------------------------------------------------------------------------------------
   247,200 PetroCorp, Inc. - escrow shares(a)(d) (Cost $--)............   $        --
                                                                          -----------

- -------------------------------------------------------------------------------------
 CONTRACTS PUT OPTION CONTRACTS (a)  -- 0.07%                                  VALUE
- -------------------------------------------------------------------------------------
           Alliance Data Systems Corp.,
       100   09/22/07 at $75 ...........................................  $     9,500
           aQuantive, Inc.,
        20   09/22/07 at $50 ...........................................          750
       152   09/22/07 at $55............................................       10,260
        80   09/22/07 at $60............................................        8,000
           CapitalSource, Inc.,
       200   10/20/07 at $25 ...........................................       24,500
           Cytyc Corp.,
       220   07/21/07 at $40 ...........................................       18,150
           Hercules Offshore, Inc.,
       250   07/21/07 at $25 ...........................................        2,500
        50   07/21/07 at $30............................................        1,750
           Medimmune, Inc.,
       426   06/16/07 at $50 ...........................................        2,130
           SLM Corp.,
       300   10/20/07 at $50 ...........................................       33,750
                                                                          -----------

             TOTAL PUT OPTION CONTRACTS (Cost $193,557)                   $   111,290
                                                                          -----------





15



                                      THE ARBITRAGE FUND
                             Portfolio of Investments (Continued)
                                         May 31, 2007
- -------------------------------------------------------------------------------------
 CONTRACTS CALL OPTION CONTRACTS(a) -- 0.02%                                VALUE
- -------------------------------------------------------------------------------------
                                                                
           Hologic, Inc.,
       350   07/21/07 at $60 (Cost $32,975) ...........................  $     33,250
                                                                         ------------

- -------------------------------------------------------------------------------------
    SHARES MONEY MARKET SECURITY  -- 3.93%                                   VALUE
- -------------------------------------------------------------------------------------
 6,562,675 Dreyfus Treasury Prime Cash
             Management Fund, Institutional Shares, 4.710%(e)
             (Cost $6,562,675).........................................  $  6,562,675
                                                                         ------------

             TOTAL INVESTMENTS AT VALUE -- 106.42%  (Cost $172,871,022)  $177,872,111
                                                                         ============


Percentages are based on net assets of $167,142,027.
(a)  Non-income producing security.
(b)  All or a portion of the shares have been committed as collateral for open
     short positions.
(c)  Underlying security for a written/purchased call/put option.
(d)  This security was issued for possible settlement of pending litigation and
     does not have an expiration date.
(e)  Rate shown is the 7-day effective yield as of May 31, 2007.
Cl -- Class
Ltd. -- Limited
Plc -- Public Limited Company
Amounts designated as "--" are either $0 or have been rounded to $0.
See accompanying notes to financial statements.



As of May 31, 2007, the Fund had forward  foreign  currency  exchange  contracts
outstanding as follows:


- ------------------------------------------------------------------------------------------
                                                                              UNREALIZED
                                                                             APPRECIATION
   SETTLEMENT DATE        TO DELIVER         INITIAL VALUE   MARKET VALUE   (DEPRECIATION)
- ------------------------------------------------------------------------------------------
                                                              
Contracts to Sell
   07/30/07 ...........   (2,944,450)  AUD   $  2,439,771    $  2,432,203    $    7,568
   07/30/07 ...........  (15,950,425)  CAD     14,409,736      14,949,833      (540,097)
   07/30/07 ...........   (2,645,000)  EUR      3,620,476       3,566,565        53,911
   07/30/07 ...........   (1,440,000)  GBP      2,877,480       2,846,581        30,899
   07/30/07 ...........  (54,800,000)  JPY        463,394         453,593         9,801
                                             ------------    ------------    ----------
Total Sell Contracts ..                      $ 23,810,857    $ 24,248,775    $ (437,918)
                                             ------------    ------------    ----------
Net Contracts .........                      $ 23,810,857    $ 24,248,775    $ (437,918)
                                             ============    ============    ==========

AUD -- Australian Dollar        GBP -- British Pound Sterling
CAD -- Canadian Dollar          JPY -- Japanese Yen
EUR -- Euro




                                                                              16




                                      THE ARBITRAGE FUND
                               Schedule of Securities Sold Short
                                         May 31, 2007
- -------------------------------------------------------------------------------------
    SHARES COMMON STOCK -- 16.25%                                           VALUE
- -------------------------------------------------------------------------------------
                                                                    
           AGRICULTURE -- 0.23%
    42,900 Saskatchewan Wheat Pool, Inc.(a)............................   $   385,221
                                                                          -----------

           BANKS -- 5.25%
   116,900 Huntington Bancshares, Inc. ................................     2,625,574
    56,336 Mellon Financial Corp.(b)...................................     2,441,039
    27,210 State Street Corp...........................................     1,857,627
    51,300 Wells Fargo & Co. ..........................................     1,851,417
                                                                          -----------
                                                                            8,775,657
                                                                          -----------

           BUILDING & CONSTRUCTION SUPPLIES -- 0.87%
    12,190 Vulcan Materials Co. .......................................     1,459,021
                                                                          -----------

           CONSUMER PRODUCTS -- 0.36%
    14,062 Jarden Corp.(a).............................................       599,322
                                                                          -----------

           ELECTRICAL SERVICES -- 3.64%
   131,200 Fortis, Inc. ...............................................     3,461,933
    87,130 Quanta Services, Inc.(a)....................................     2,614,771
                                                                          -----------
                                                                            6,076,704
                                                                          -----------

           FINANCIAL SERVICES -- 1.70%
    60,000 NASDAQ-100 Trust, Ser 1 ....................................     2,844,600
                                                                          -----------

           MEDICAL PRODUCTS & SERVICES -- 0.97%
    30,000 Hologic, Inc.(a)(b).........................................     1,622,700
                                                                          -----------

           METALS & MINING -- 0.00%
       100 Agnico-Eagle Mines Ltd. ....................................         3,631
                                                                          -----------

           MISCELLANEOUS BUSINESS SERVICES -- 0.02%
       772 URS Corp.(a)(b).............................................        38,816
                                                                          -----------

           PETROLEUM EXPLORATION & PRODUCTION -- 2.27%
    59,975 Forest Oil Corp.(a).........................................     2,434,385
    38,700 Hercules Offshore, Inc.(a)(b)...............................     1,351,791
                                                                          -----------
                                                                            3,786,176
                                                                          -----------

           PRINTING & PUBLISHING -- 0.00%
       150 Fairfax Media Ltd. .........................................           605
                                                                          -----------

           PUBLIC THOROUGHFARES -- 0.51%
   123,344 Transurban Group ...........................................       856,499
                                                                          -----------





17




                                      THE ARBITRAGE FUND
                         Schedule of Securities Sold Short (Continued)
                                         May 31, 2007
- -------------------------------------------------------------------------------------
    SHARES COMMON STOCK -- 16.25% (Continued)                                VALUE
- -------------------------------------------------------------------------------------
                                                                    
           RETAIL -- 0.43%
    20,500 Great Atlantic & Pacific Tea Co.(a) ........................   $   707,455
                                                                          -----------

           SEMICONDUCTORS -- 0.00%
        48 LSI Corp.(a)................................................           417
                                                                          -----------

           TELEPHONES & TELECOMMUNICATIONS -- 0.00%
        36 Citizens Communications Co. ................................           571
                                                                          -----------

             TOTAL COMMON STOCK (Proceeds $25,439,878)                    $27,157,395
                                                                          -----------

- -------------------------------------------------------------------------------------
    SHARES REAL ESTATE INVESTMENT TRUST -- 1.06%                             VALUE
- -------------------------------------------------------------------------------------
    67,297 CapitalSource, Inc.(b) (Proceeds $1,685,832)................   $ 1,769,911
                                                                          -----------

- -------------------------------------------------------------------------------------
    SHARES EQUITY SWAP -- 0.13%                                              VALUE
- -------------------------------------------------------------------------------------
    15,000 Barclays Plc (Proceeds $215,331)............................   $   214,226
                                                                          -----------

             TOTAL SECURITIES SOLD SHORT -- 17.44% (Proceeds $27,341,041) $29,141,532
                                                                          ===========


Percentages are based on net assets of $167,142,027.
(a) Non-income producing security.
(b) Underlying security for a written/purchased call/put option.
Ltd. -- Limited
Plc -- Public Limited Company
Ser -- Series
See accompanying notes to financial statements.




                                                                              18




                                  THE ARBITRAGE FUND
                           Schedule of Open Options Written
                                     May 31, 2007
- -------------------------------------------------------------------------------------
 CONTRACTS WRITTEN CALL OPTIONS(a) -- 0.09%                                 VALUE
- -------------------------------------------------------------------------------------
                                                                 
           Alliance Data Systems Corp.,
        75   06/16/07 at $80............................................. $   1,125
        25   09/22/07 at $80.............................................     2,438
           aQuantive, Inc.,
        83   06/16/07 at $65.............................................       830
       219   07/21/07 at $65.............................................     6,570
           Armor Holdings, Inc.,
       250   06/16/07 at $90.............................................     3,750
           Ceridian Corp.,
       150   08/18/07 at $35.............................................    16,500
           Hercules Offshore, Inc.,
       200   07/21/07 at $35.............................................    35,000
           Hologic, Inc.,
        50   07/21/07 at $55.............................................    12,625
           Medimmune, Inc.,
        10   06/16/07 at $57.5...........................................       525
         1   09/22/07 at $60.............................................         5
       415   12/22/07 at $60.............................................     2,075
           Mellon Financial Corp.,
        50   06/16/07 at $42.5...........................................     6,375
           Novelis, Inc.,
       150   06/16/07 at $45.............................................        --
           SLM Corp.,
       300   06/16/07 at $55.............................................    47,250
           URS Corp.,
        30   07/21/07 at $50.............................................     6,000
                                                                          ---------

             TOTAL WRITTEN CALL OPTIONS (Premiums Received $124,419)      $ 141,068
                                                                          ---------





19



                                   THE ARBITRAGE FUND
                      Schedule of Open Options Written (Continued)
                                      May 31, 2007
- -------------------------------------------------------------------------------------
 CONTRACTS WRITTEN PUT OPTIONS(a) -- 0.02%                                    VALUE
- -------------------------------------------------------------------------------------
                                                                 
           aQuantive, Inc.,
         8   06/16/07 at $60 ........................................     $     100
           Hologic, Inc.,
        85   06/16/07 at $50 ........................................         2,125
       170   06/16/07 at $55 ........................................        33,575
                                                                          ---------

           TOTAL WRITTEN PUT OPTIONS (Premiums Received $46,286)          $  35,800
                                                                          ---------

           TOTAL OPEN OPTIONS WRITTEN -- 0.11%
              (Premiums Received $170,705)                                $ 176,868
                                                                          =========


Percentages are based on net assets of $167,142,027.
(a) Non-income producing security.
Amounts designated as "--" are either $0 or have been rounded to $0.
See accompanying notes to financial statements.





                                                                              20


                               THE ARBITRAGE FUND
                        Notes to the Financial Statements
                                  May 31, 2007
- --------------------------------------------------------------------------------

1.  ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES

The Arbitrage  Fund (the "Trust") was organized as a Delaware  business trust on
December 22, 1999 and is registered under the Investment Company Act of 1940, as
amended (the "1940 Act"), as an open-end  management  investment company issuing
its shares in series, each series representing a distinct portfolio with its own
investment  objective and policies.  The one series presently  authorized is The
Arbitrage Fund (the "Fund"), a diversified  series,  which offers two classes of
shares.  Class R shares and Class I shares commenced operations on September 17,
2000 and October 17, 2003, respectively.

The investment objective of the Fund is to achieve capital growth by engaging in
merger arbitrage.

The Fund's two classes of shares,  Class R and Class I,  represent  interests in
the same portfolio of investments and have the same rights, but differ primarily
in the  expenses  to  which  they are  subject  and the  investment  eligibility
requirements.  Class R shares are subject to an annual distribution fee of up to
0.25% of the Fund's  average  daily net assets  attributable  to Class R shares,
whereas Class I shares are not subject to any distribution fees.

The following is a summary of the Fund's significant accounting policies:

USE OF ESTIMATES -- The  preparation of financial  statements in conformity with
accounting  principles  generally  accepted  in the  United  States  of  America
requires  management to make estimates and assumptions  that affect the reported
amounts of assets and  liabilities  at the date of the financial  statements and
the reported  amounts of increases and  decreases in net assets from  operations
during the reporting period. Actual results could differ from those estimates.

VALUATION OF INVESTMENTS -- The Fund's portfolio securities are valued as of the
close of business of the regular session of the New York Stock Exchange ("NYSE")
(normally  4:00  p.m.,  Eastern  time).  Common  stocks  and  other  securities,
including  open short  positions,  that are traded on a securities  exchange are
valued at the last quoted sales price at the close of regular trading on the day
the valuation is made.  Securities  which are quoted by NASDAQ are valued at the
NASDAQ Official Closing Price.  Price information on listed stocks is taken from
the exchange where the security is primarily traded. Securities which are listed
on an exchange but which are not traded on the valuation  date are valued at the
mean of the  most  recent  bid  and  asked  prices.  Put and  call  options  and
securities traded in the  over-the-counter  market are valued at the mean of the
most  recent  bid  and  asked  prices.  Unlisted  securities  for  which  market
quotations  are  readily  available  are valued at the latest  quoted bid price.
Other assets and securities  for which no quotations  are readily  available are
valued at fair value as  determined in good faith under the  supervision  of the
Board of  Trustees  of the  Trust.  Some of the  more  common  reasons  that may
necessitate  that a security  be valued at fair value  include:  the  security's
trading has been halted or  suspended;  the  security has been  delisted  from a
national  exchange;  the security's primary trading market is temporarily closed
at a time when under normal





21


                               THE ARBITRAGE FUND
                  Notes to the Financial Statements (Continued)
                                  May 31, 2007
- --------------------------------------------------------------------------------

conditions it would be open; or the  security's  primary  pricing  source is not
able or willing to provide a price.  Such methods of fair valuation may include,
but are not limited to: multiple of earnings,  multiple of book value,  discount
from market of a similar freely traded  security,  purchase price of a security,
subsequent  private  transactions  in the security or related  securities,  or a
combination of these and other factors.  Foreign  securities are translated from
the local currency into U.S. dollars using currency exchange rates supplied by a
quotation service (see Note 5).

SHARE  VALUATION -- The net asset value per share of each class of shares of the
Fund is  calculated  daily by  dividing  the total  value of the  Fund's  assets
attributable to that class, less liabilities  attributable to that class, by the
number of shares of that class  outstanding.  The offering  price and redemption
price  per share of each  class of the Fund is equal to the net asset  value per
share,  except that,  shares of each class are subject to a redemption fee of 2%
if redeemed  within 90 days of the date of purchase.  For the year ended May 31,
2007, proceeds from redemption fees were $3,514 in Class R and $3,761 in Class
I.

INVESTMENT  INCOME -- Interest income is accrued as earned.  Dividend income and
expense are recorded on the ex-dividend date.

DIVIDENDS  AND  DISTRIBUTIONS  TO  SHAREHOLDERS  --  Dividends  arising from net
investment income and net capital gain  distributions,  if any, are declared and
paid at least annually to shareholders of the Fund. The amount of  distributions
from net  investment  income and net realized gains are determined in accordance
with Federal income tax regulations which may differ from accounting  principles
generally accepted in the United States of America. These "book/tax" differences
are either  temporary or permanent in nature and are  primarily  due to deferred
wash sale losses,  deferred post October foreign  currency loss and constructive
gain from sale of securities.

The tax character of dividends and distributions declared during the years ended
May 31, 2007 and May 31, 2006 was as follows:
- --------------------------------------------------------------------------------
         Year             Ordinary             Long-Term              Total
        Ended              Income            Capital Gains        Distributions
- --------------------------------------------------------------------------------
       5/31/07            $6,723,349            $89,346             $6,812,695
       5/31/06                    --                 --                     --
- --------------------------------------------------------------------------------

ALLOCATION  BETWEEN CLASSES -- Investment income earned,  realized capital gains
and losses, and unrealized  appreciation and depreciation are allocated daily to
each class of shares based upon its proportionate  shares of total net assets of
the Fund.  Class specific  expenses are charged  directly to the class incurring
the expense.  Common expenses which are not attributable to a specific class are
allocated  daily to each class of shares based upon its  proportionate  share of
total net assets of the Fund.




                                                                              22



                               THE ARBITRAGE FUND
                  Notes to the Financial Statements (Continued)
                                  May 31, 2007
- --------------------------------------------------------------------------------

SECURITY  TRANSACTIONS -- Security transactions are accounted for on trade date.
Gains and losses on securities sold are determined on a specific  identification
basis.

SHORT  POSITIONS  -- The Fund may sell  securities  short for  economic  hedging
purposes.  For financial statement  purposes,  an amount equal to the settlement
amount is included in the Statement of Assets and Liabilities as an asset and an
equivalent   liability.   The   amount   of  the   liability   is   subsequently
marked-to-market to reflect the current value of the short position.  Subsequent
fluctuations in the market prices of securities sold, but not yet purchased, may
require  purchasing  the  securities  at prices which may differ from the market
value reflected on the Statement of Assets and  Liabilities.  The Fund is liable
for any dividends  payable on securities  while those  securities are in a short
position. As collateral for its short positions,  the Fund is required under the
1940 Act to maintain  assets  consisting  of cash,  cash  equivalents  or liquid
securities.  The amount of the  collateral  is required to be adjusted  daily to
reflect changes in the value of the securities sold short.

WRITTEN OPTION TRANSACTIONS -- The Fund may write (sell) covered call options to
hedge portfolio investments. Put options may also be written by the Fund as part
of a merger arbitrage  strategy  involving a pending  corporate  reorganization.
When the Fund writes (sells) an option,  an amount equal to the premium received
by the Fund is included in the Statement of Assets and  Liabilities  as an asset
and an  equivalent  liability.  The  amount  of the  liability  is  subsequently
marked-to-market  to reflect the current value of the option written. By writing
an  option,  the Fund may  become  obligated  during  the term of the  option to
deliver or purchase the  securities  underlying the option at the exercise price
if the option is  exercised.  Option  contracts are valued at the average of the
current bid and asked price  reported  on the day of  valuation.  When an option
expires on its  stipulated  expiration  date or the Fund  enters  into a closing
purchase  transaction,  the  Fund  realizes  a gain or  loss if the  cost of the
closing purchase  transaction  differs from the premium received when the option
was  sold  without  regard  to any  unrealized  gain or  loss on the  underlying
security, and the liability related to such option is eliminated. When an option
is exercised,  the premium  originally  received decreases the cost basis of the
security (or increases the proceeds on a sale of the security).

EQUITY  SWAP  CONTRACTS  -- The Fund may  invest  in swaps  for the  purpose  of
managing its exposure to interest  rate,  credit or market risk.  An equity swap
contract entitles the Fund to receive from the counterparty any appreciation and
dividends paid on an individual  security,  while obligating the Fund to pay the
counterparty any  depreciation on the security.  Fluctuations in the value of an
open contract are recorded daily as a net unrealized gain or loss. The Fund will
realize a gain or loss upon termination or reset of the contract.  Either party,
under certain  conditions,  may terminate the contract  prior to the  contract's
expiration date. Collateral, in the form of cash or securities,  may be required
to  be  held  in   segregated   accounts  with  the  Fund's   custodian   and/or
counterparty's  broker.  Risks may exceed amounts recognized on the Statement of
Assets and  Liabilities.  These  risks  include  changes  in the  returns of the
underlying  instruments,  failure of the  counterparties  to  perform  under the
contracts'  terms and the possible  lack of  liquidity  with respect to the swap
agreements.





23

                               THE ARBITRAGE FUND
                  Notes to the Financial Statements (Continued)
                                  May 31, 2007
- --------------------------------------------------------------------------------

Details  of swap  agreements  open at May 31,  2007 are  included  in the Fund's
Portfolio of Investments  and Schedule of Securities  Sold Short.  As of May 31,
2007,  the  Fund had  long  and  short  equity  swap  contracts  outstanding  of
$3,500,826 and $214,226, respectively.

FEDERAL  INCOME  TAX -- It is the  Fund's  policy  to  comply  with the  special
provisions of Subchapter M of the Internal  Revenue Code applicable to regulated
investment companies. As provided therein, in any fiscal year in which a Fund so
qualifies and distributes at least 90% of its taxable net income,  the Fund (but
not the  shareholders)  will be  relieved  of  Federal  income tax on the income
distributed. Accordingly, no provision for income taxes has been made.

In  order  to  avoid  imposition  of the  excise  tax  applicable  to  regulated
investment companies, it is also the Fund's intention to declare as dividends in
each calendar year at least 98% of its net investment  income (earned during the
calendar  year) and 98% of its net realized  capital  gains  (earned  during the
twelve months ended October 31) plus undistributed amounts from prior years.

The following information is computed on a tax basis for each item as of May 31,
2007:
- --------------------------------------------------------------------------------
Cost of portfolio investments (including securities sold short
   and written options)                                            $146,491,671
                                                                   ============
Gross unrealized appreciation                                      $  6,410,733
Gross unrealized depreciation                                        (4,348,693)
                                                                   ------------
Net unrealized appreciation                                           2,062,040
Net unrealized depreciation on translation of assets and
   liabilities in foreign currencies                                   (491,355)
Undistributed ordinary income                                         6,350,051
Post October losses                                                    (336,519)
Post October currency losses                                         (1,357,326)
Other temporary differences                                          (1,011,811)
                                                                   ------------
Total distributable earnings                                       $  5,215,080
                                                                   ============
- --------------------------------------------------------------------------------

The difference between the Federal income tax cost of portfolio  investments and
the cost reported on the Statement of Assets and  Liabilities  is due to the tax
deferral of losses on wash sales,  mark-to-market  on open forwards,  disallowed
losses on tax straddles and gains on the constructive sale of securities.

For the year ended May 31, 2007, the Fund  reclassified net investment losses of
$545,293 to accumulated  net realized gain (loss) on the Statement of Assets and
Liabilities. Such reclassification,  the result of permanent differences between
financial statement and income tax reporting requirements primarily attributable
to  reclassification  of long term  capital  gain  distributions  on Real Estate
Investment  Trust  securities,  gains and  losses on  certain  foreign  currency
related  transactions and net operating loss and  reclassification of short sale
related dividend expense to capital loss, has no effect on the Fund's net assets
or net asset value per share.





                                                                              24


                               THE ARBITRAGE FUND
                  Notes to the Financial Statements (Continued)
                                  May 31, 2007
- --------------------------------------------------------------------------------

2.  INVESTMENT TRANSACTIONS

During the year ended May 31, 2007,  cost of purchases  and proceeds  from sales
and maturities of investment securities, other than short-term investments, U.S.
government securities, options and short positions, amounted to $720,165,885 and
$655,684,099, respectively.

A summary of put and call option contracts written during the year ended May 31,
2007 is as follows:
- --------------------------------------------------------------------------------
                                                        OPTION         OPTION
                                                       CONTRACTS      PREMIUMS
- --------------------------------------------------------------------------------
Options outstanding at beginning of year                  4,917    $    663,271
Options written                                          29,603       5,315,206
Options canceled in a closing purchase transaction       (4,382)       (556,386)
Options exercised                                       (14,434)     (3,580,712)
Options expired                                         (13,433)     (1,670,674)
                                                   -------------   -------------
Options outstanding at end of year                        2,271    $    170,705
                                                   =============   =============
- --------------------------------------------------------------------------------

3.  TRANSACTIONS WITH AFFILIATES

INVESTMENT ADVISORY AGREEMENT

The Fund's investments are managed by Water Island Capital,  LLC (the "Adviser")
under the  terms of an  Investment  Advisory  Agreement.  Under  the  Investment
Advisory  Agreement,  the Fund pays the  Adviser a fee,  which is  computed  and
accrued  daily  and paid  monthly,  at the  annual  rate of 1.50% of the  Fund's
average daily net assets.

Until  August  31,  2012,  the  Adviser  has  contractually  agreed to waive its
advisory fee and/or reimburse the Fund's other expenses to the extent that total
operating expenses (exclusive of interest,  taxes, dividends on short positions,
brokerage  commissions  and other costs incurred in connection with the purchase
or sale of portfolio  securities)  exceed the annual rate of 1.95% of the Fund's
average daily net assets  attributable to Class R shares and 1.70% of the Fund's
average daily net assets  attributable to Class I shares.  Accordingly,  for the
year ended May 31, 2007, the Adviser waived $294,255 of its advisory fee.

The Adviser is permitted to recapture fees waived or expenses  reimbursed to the
extent  actual  fees and  expenses  for a  period  are  less  than  the  expense
limitation  of each class,  provided,  however,  that the Adviser  shall only be
entitled to  recapture  such amounts for a period of three years from the end of
the fiscal year during which such amount was waived or reimbursed. As of May 31,
2007,  the  Adviser  may in the future  recapture  from the Fund fees waived and
expenses  reimbursed totaling $1,012,947 of which $294,255 expires May 31, 2010,
$320,997 expires May 31, 2009, and $397,695 expires May 31, 2008.





25


                               THE ARBITRAGE FUND
                  Notes to the Financial Statements (Continued)
                                  May 31, 2007
- --------------------------------------------------------------------------------

Certain  officers  of the  Trust are also  officers  of the  Adviser.  Effective
October 1, 2004, the Vice President of the Trust also serves as Chief Compliance
Officer  ("CCO") of the Trust and of the Adviser.  The Fund pays the Adviser 15%
of the CCO's salary for providing CCO services.

ADMINISTRATION AGREEMENT

Under the terms of an  Administration  Agreement,  SEI Investments  Global Funds
Services ("SIGFS") supplies  administrative and regulatory services to the Fund,
supervises the  preparation of tax returns,  and  coordinates the preparation of
reports to shareholders and filings with the Securities and Exchange  Commission
and state securities  authorities.  For the performance of these  administrative
services including fund accounting services,  SIGFS receives a monthly fee at an
annual rate of 0.10% of the Fund's  average daily net assets up to $500 million;
and 0.08% of such assets in excess of $500 million,  subject to a minimum fee of
$150,000  per year.  For the year ended May 31,  2007,  SIGFS was paid  $169,364
under  the  administration  agreement.  Certain  officers  of the Trust are also
officers of SIGFS.  Such  officers  are paid no fees by the Trust for serving as
officers of the Trust.

TRANSFER AGENT AND SHAREHOLDER SERVICES AGREEMENT

Under the terms of a Transfer Agent and Shareholder  Services  Agreement between
the Trust and DST  Systems,  Inc.  ("DST"),  DST  maintains  the records of each
shareholder's   account,   answers  shareholders'   inquiries  concerning  their
accounts,  processes  purchases and redemptions of Fund shares, acts as dividend
and  distribution  disbursing  agent  and  performs  other  shareholder  service
functions.  For these  services,  DST receives  from the Fund a monthly  complex
minimum fee,  including two CUSIPs,  at an annual rate of $50,000 per year.  For
each CUSIP thereafter,  an additional fee is applied at a minimum fee of $17,500
per CUSIP per year. For the year ended May 31, 2007, DST was paid $106,929 under
the transfer agent and shareholder services agreement.

DISTRIBUTION AGREEMENT

The Fund has  adopted a plan of  distribution  pursuant  to Rule 12b-1 under the
1940 Act (the  "Plan")  for Class R  shares,  which  permits  Class R to pay for
expenses incurred in the distribution and promotion of Class R shares. Under the
Plan,  Class  R  may  pay  compensation  to  any  broker-dealer  with  whom  the
distributor  or the  Fund,  on  behalf of Class R  shares,  has  entered  into a
contract  to  distribute  Class R shares,  or to any other  qualified  financial
services firm, for distribution and/or shareholder-related services with respect
to shares held or purchased by their respective customers in connection with the
purchase of shares  attributable to their efforts.  The amount of payments under
the Plan in any year shall not exceed  0.25%  annually of the average  daily net
assets allocable to Class R shares. During the year ended May 31, 2007, the Fund
paid Class R distribution expenses of $203,890 pursuant to the Plan.





                                                                              26


                               THE ARBITRAGE FUND
                  Notes to the Financial Statements (Continued)
                                  May 31, 2007
- --------------------------------------------------------------------------------

Under  the  terms  of  a  Distribution  Agreement  between  the  Trust  and  SEI
Investments  Distribution,  Co. (the  "Distributor"),  the Distributor serves as
principal  underwriter and national  distributor for the shares of the Fund. The
Fund's  shares  are sold on a no-load  basis  and,  therefore,  the  Distributor
receives no sales commissions or sales loads for providing services to the Fund.
The Distributor is an affiliate of SEI Investments Global Funds Services.

4.  CAPITAL SHARE TRANSACTIONS

Proceeds and payments on capital  shares as shown in the Statement of Changes in
Net Assets are the result of the following  capital share  transactions  for the
years shown:
- --------------------------------------------------------------------------------
                                                     YEAR              YEAR
                                                     ENDED             ENDED
                                                    MAY 31,           MAY 31,
                                                      2007             2006
- --------------------------------------------------------------------------------
CLASS R
Shares sold                                         2,579,669        2,018,023
Shares issued in reinvestment of distributions        251,399               --
Shares redeemed                                    (3,891,401)      (6,414,977)
                                                 ------------     ------------
Net decrease in shares outstanding                 (1,060,333)      (4,396,954)
Shares outstanding at beginning of year             6,885,427       11,282,381
                                                 ------------     ------------
Shares outstanding at end of year                   5,825,094        6,885,427
                                                 ============     ============

CLASS I
Shares sold                                         2,093,615        2,334,068
Shares issued in reinvestment of distributions        242,227               --
Shares redeemed                                    (2,149,524)      (3,379,310)
                                                 ------------     ------------
Net increase (decrease) in shares outstanding         186,318       (1,045,242)
Shares outstanding at beginning of year             6,869,014        7,914,256
                                                 ------------     ------------
Shares outstanding at end of year                   7,055,332        6,869,014
                                                 ============     ============
- --------------------------------------------------------------------------------

5.  FOREIGN CURRENCY TRANSLATION

Amounts  denominated  in  or  expected  to  settle  in  foreign  currencies  are
translated to U.S. dollars based on exchange rates on the following basis:

A. The market values of investment  securities and other assets and  liabilities
are translated at the closing rate of exchange each day.

B.  Purchases  and sales of  investment  securities  and income and expenses are
translated at the rate of exchange  prevailing on the  respective  dates of such
transactions.





27


                               THE ARBITRAGE FUND
                  Notes to the Financial Statements (Continued)
                                  May 31, 2007
- --------------------------------------------------------------------------------

C. The Fund does not isolate that portion of the results of operations caused by
changes in foreign exchange rates on investments from those caused by changes in
market prices of securities  held. Such  fluctuations  are included with the net
realized and unrealized gains or losses on investments.

Reported net realized  foreign  exchange gains or losses arise from 1) purchases
and sales of foreign  currencies,  2) currency gains or losses realized  between
the trade and settlement dates on securities  transactions and 3) the difference
between  the  amounts of  dividends,  interest  and  foreign  withholding  taxes
recorded on the Fund's  books,  and the U.S.  dollar  equivalent  of the amounts
actually  received or paid.  Reported net unrealized  foreign exchange gains and
losses  arise from  changes in the value of assets and  liabilities,  other than
investment securities, resulting from changes in exchange rates.

6.  CONTINGENCIES AND COMMITMENTS

The Fund indemnifies the Trust's  officers and trustees for certain  liabilities
that  might  arise  from  their   performance  of  their  duties  to  the  Fund.
Additionally,  in the normal  course of business the Fund enters into  contracts
that  contain a variety of  representations  and  warranties  and which  provide
general  indemnifications.  The Fund's maximum exposure under these arrangements
is unknown,  as this would  involve  future  claims that may be made against the
Fund that have not yet occurred.  However, based on experience, the Fund expects
the risk of loss to be remote.

7.  SECURITIES LENDING

In order to generate  additional  income,  the Fund may, from time to time, lend
its portfolio securities to broker-dealers,  banks or institutional borrowers of
securities.  The Fund must receive 100%  collateral  in the form of cash or U.S.
government  securities.  This  collateral  must be valued daily and,  should the
market  value of the loaned  securities  increase,  the  borrower  must  furnish
additional  collateral to the Fund. During the time portfolio  securities are on
loan,  the  borrower  pays the  Fund  any  dividends  or  interest  paid on such
securities.  Loans are subject to termination by the Fund or the borrower at any
time.  While the Fund does not have the right to vote securities on loan, it has
the  right  to  terminate  the  loan  and  regain  the  right to vote if that is
considered  important with respect to the investment.  In the event the borrower
defaults in its  obligation to the Fund, the Fund bears the risk of delay in the
recovery  of its  portfolio  securities  and the risk of loss of  rights  in the
collateral. The Fund will only enter into loan arrangements with broker-dealers,
banks or other  institutions  which the Adviser has determined are  creditworthy
under guidelines  established by the Trustees.  There were no securities on loan
as of May 31, 2007.





                                                                              28


                               THE ARBITRAGE FUND
                  Notes to the Financial Statements (Continued)
                                  May 31, 2007
- --------------------------------------------------------------------------------

8.  FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS

The Fund enters into forward  foreign  currency  exchange  contracts as a way of
managing foreign exchange rate risk. The Fund may enter into these contracts for
the purchase or sale of a specific foreign currency at a fixed price on a future
date as a hedge or cross-hedge against either specific transactions or portfolio
positions.  The objective of the Fund's foreign currency hedging transactions is
to reduce risk that the U.S. dollar value of the Fund's  securities  denominated
in foreign  currency  will  decline in value due to changes in foreign  currency
exchange rates. All foreign currency exchange  contracts are  "marked-to-market"
daily at the  applicable  translation  rates  resulting in  unrealized  gains or
losses.  Risks may arise upon entering into these  contracts  from the potential
inability  of  counterparties  to meet the  terms of  their  contracts  and from
unanticipated  movements in the value of a foreign currency relative to the U.S.
dollar.

9.  NEW ACCOUNTING PRONOUNCEMENTS

On July 13, 2006, the Financial  Accounting  Standards  Board ("FASB")  released
FASB  INTERPRETATION  NO. 48, "ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES" ("FIN
48").  FIN 48  provides  guidance  for how  uncertain  tax  positions  should be
recognized,  measured,  presented and disclosed in the financial statements. FIN
48 requires the evaluation of tax positions taken or expected to be taken in the
course of  preparing  the  Fund's  tax  returns  to  determine  whether  the tax
positions are  "more-likely-than-not"  of being  sustained by the applicable tax
authority. Tax positions not deemed to meet the  more-likely-than-not  threshold
would be recorded as a tax benefit or expense in the current  year.  Adoption of
FIN 48 is required for fiscal years  beginning after December 15, 2006 and is to
be applied to all open tax years as of the effective  date. The Fund will not be
required to adopt FIN 48 until  November 30, 2007. As of May 31, 2007,  the Fund
has not evaluated the impact that will result from adopting FIN 48.

In September  2006,  FASB issued  STATEMENT ON  FINANCIAL  ACCOUNTING  STANDARDS
("SFAS") NO. 157, "FAIR VALUE  MEASUREMENTS." This standard establishes a single
authoritative  definition of fair value, sets out a framework for measuring fair
value and requires additional  disclosures about fair value  measurements.  SFAS
No. 157 applies to fair value  measurements  already  required or  permitted  by
existing  standards.  SFAS No. 157 is effective for financial  statements issued
for fiscal years  beginning  after November 15, 2007 and interim  periods within
those  fiscal  years.  The  changes to  current  generally  accepted  accounting
principles  from the  application of this Statement  relate to the definition of
fair value, the methods used to measure fair value, and the expanded disclosures
about fair value measurements. As of May 31, 2007, the Fund does not believe the
adoption  of SFAS No. 157 will  impact the  amounts  reported  in the  financial
statements,  however,  additional  disclosures  may be required about the inputs
used to develop the  measurements  and the effect of certain of the measurements
reported on the Statement of Changes in Net Assets for a fiscal period.


29


                               THE ARBITRAGE FUND
             Report of Independent Registered Public Accounting Firm
- --------------------------------------------------------------------------------


TO THE BOARD OF TRUSTEES AND SHAREHOLDERS
THE ARBITRAGE FUND

We have  audited the  accompanying  statement of assets and  liabilities  of The
Arbitrage  Fund (the "Fund"),  including the portfolio of  investments as of May
31, 2007, and the related  statement of operations for the year then ended,  the
statements of changes in net assets for each of the two years in the period then
ended,  and the  financial  highlights  for each of the five years in the period
then  ended.  These  financial  statements  and  financial  highlights  are  the
responsibility  of the Fund's  management.  Our  responsibility is to express an
opinion on these  financial  statements  and financial  highlights  based on our
audits.

We conducted our audits in accordance  with the standards of the Public  Company
Accounting Oversight Board (United States). Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements and financial highlights are free of material misstatement. The Trust
is not required to have,  nor were we engaged to perform an audit of the Trust's
internal control over financial reporting.  Our audits included consideration of
internal  control  over  financial  reporting  as a basis  for  designing  audit
procedures that are appropriate in the circumstances, but not for the purpose of
expressing an opinion on the  effectiveness of the Trust's internal control over
financial reporting.  Accordingly, we express no such opinion. An audit includes
examining,  on a test basis,  evidence supporting the amounts and disclosures in
the financial  statements.  Our procedures  included  confirmation of securities
owned as of May 31, 2007 by correspondence  with the custodian and brokers or by
other  appropriate  auditing  procedures  where  brokers have not replied to our
confirmation   requests.   An  audit  also  includes  assessing  the  accounting
principles  used  and  significant  estimates  made  by  management,  as well as
evaluating the overall  financial  statement  presentation.  We believe that our
audits provide a reasonable basis for our opinion.

In our opinion,  the financial  statements and financial  highlights referred to
above present fairly, in all material  respects,  the financial  position of The
Arbitrage  Fund as of May 31, 2007,  the results of its  operations for the year
then  ended,  the  changes  in its net  assets  for each of the two years in the
period then ended,  and the financial  highlights  for each of the five years in
the period  then ended,  in  conformity  with  accounting  principles  generally
accepted in the United States of America.



                                                    TAIT, WELLER & BAKER LLP

PHILADELPHIA, PENNSYLVANIA
JULY 13, 2007



                                                                              30


                               THE ARBITRAGE FUND
                     Disclosure of Fund Expenses (Unaudited)
- --------------------------------------------------------------------------------

All mutual funds have  operating  expenses.  As a shareholder  of a mutual fund,
your investment is affected by these ongoing costs, which include (among others)
costs for portfolio management, administrative services, and shareholder reports
like this one. It is important for you to  understand  the impact of these costs
on your investment returns.

Operating  expenses such as these are deducted from a mutual fund's gross income
and directly reduce its final investment return. These expenses are expressed as
a percentage of a mutual fund's average net assets;  this percentage is known as
a mutual fund's expense ratio.

The  following  examples  use the  expense  ratio and are  intended  to help you
understand  the  ongoing  costs (in  dollars) of  investing  in your Fund and to
compare these costs with those of other mutual funds.  The examples are based on
an  investment  of $1,000 made at the beginning of the period shown and held for
the entire period.

The table on the following page illustrates your Fund's costs in two ways.

o ACTUAL FUND  RETURN.  This section  helps you to estimate the actual  expenses
after fee waivers that your Fund  incurred over the period.  The "Expenses  Paid
During  Period" column shows the actual dollar expense cost incurred by a $1,000
investment in the Fund,  and the "Ending  Account  Value" number is derived from
deducting that expense cost from the Fund's gross investment return.

You can use this  information,  together  with the actual amount you invested in
the Fund, to estimate the expenses you paid over that period. Simply divide your
actual  account  value by $1,000 to arrive at a ratio  (for  example,  an $8,600
account value  divided by $1,000 = 8.6),  then multiply that ratio by the number
shown for your Fund under "Expenses Paid During Period."

o HYPOTHETICAL 5% RETURN.  This section helps you compare your Fund's costs with
those of other  mutual  funds.  It assumes that the Fund had an annual 5% return
before  expenses  during the year, but that the expense ratio (Column 3) for the
period is unchanged.  This example is useful in making  comparisons  because the
Securities  and  Exchange  Commission  requires all mutual funds to make this 5%
calculation.  You can assess  your  Fund's  comparative  cost by  comparing  the
hypothetical  result for your Fund in the "Expenses  Paid During  Period" column
with those that appear in the same charts in the  shareholder  reports for other
mutual funds.

Note: Because the return is set at 5% for comparison purposes -- NOT your Fund's
actual  return -- the  account  values  shown  may not  apply to  your  specific
investment.





31

                               THE ARBITRAGE FUND
               Disclosure of Fund Expenses (Unaudited) (Continued)
- --------------------------------------------------------------------------------


THE ARBITRAGE FUND -- CLASS R
- -------------------------------------------------------------------------------------------
                                  BEGINNING        ENDING      ANNUALIZED
                                ACCOUNT VALUE   ACCOUNT VALUE    EXPENSE    EXPENSES PAID
                              DECEMBER 1, 2006  MAY 31, 2007     RATIOS     DURING PERIOD*
- -------------------------------------------------------------------------------------------
                                                                    
Based on Actual Fund Return       $1,000.00       $1,045.70       2.43%         $12.39
Based on Hypothetical 5% Return
      (before expenses)           $1,000.00       $1,012.81       2.43%         $12.19
- -------------------------------------------------------------------------------------------


* Expenses  are equal to the Fund's  Class R  annualized  expense  ratio for the
  period, multiplied by the average account value over the period, multiplied by
  182/365 (to reflect the one-half year period).



THE ARBITRAGE FUND -- CLASS I
- -------------------------------------------------------------------------------------------
                                  BEGINNING        ENDING      ANNUALIZED
                                ACCOUNT VALUE   ACCOUNT VALUE    EXPENSE    EXPENSES PAID
                              DECEMBER 1, 2006  MAY 31, 2007     RATIOS     DURING PERIOD*
- -------------------------------------------------------------------------------------------
                                                                    
Based on Actual Fund Return       $1,000.00       $1,046.90       2.18%         $11.13
Based on Hypothetical 5% Return
      (before expenses)           $1,000.00       $1,014.06       2.18%         $10.95
- -------------------------------------------------------------------------------------------


* Expenses  are equal to the Fund's  Class I  annualized  expense  ratio for the
  period, multiplied by the average account value over the period, multiplied by
  182/365 (to reflect the one-half year period).






                                                                              32


                               THE ARBITRAGE FUND
                          Other Information (Unaudited)
- --------------------------------------------------------------------------------

A description of the policies and procedures  that the Fund uses to vote proxies
relating to portfolio  securities  is available  without  charge upon request by
calling toll-free 1-800-295-4485, or on the Securities and Exchange Commission's
("SEC") website at http://www.sec.gov.  Information regarding how the Fund voted
proxies relating to portfolio  securities during the most recent 12-month period
ended June 30 is  available  without  charge upon  request by calling  toll-free
1-800-295-4485, or on the SEC's website at http://www.sec.gov.

The Trust files a complete  listing of portfolio  holdings for the Fund with the
SEC as of the first and third  quarters  of each  fiscal  year on Form N-Q.  The
filings are available upon request, by calling 1-800-295-4485.  Furthermore, you
may obtain a copy of the filing on the SEC's website at http://www.sec.gov.  The
Fund's Forms N-Q may also be reviewed  and copied at the SEC's Public  Reference
Room in  Washington,  D.C.,  and  information  on the  operation  of the  Public
Reference Room may be obtained by calling 1-800-SEC-0330.











33

                               THE ARBITRAGE FUND
               Trustees' Renewal of Advisory Agreement (Unaudited)
- --------------------------------------------------------------------------------

On March 27, 2007 the Board of Trustees (the "Board") of The Arbitrage Fund (the
"Fund"),  including  a  majority  of  its  independent  Trustees,  approved  the
continuance  of the Fund's  investment  advisory  agreement  with  Water  island
Capital,  LLC,  the Fund's  investment  adviser  (hereafter  referred  to as the
"Adviser").  The Board  determined that  continuance of the investment  advisory
agreement was in the best interests of the Fund and its shareholders.

The Board  based  its  decision  upon its most  recent  review of the  Adviser's
investment personnel,  portfolio management process, and performance.  The Board
discussed the factors below, among others.  However, no single factor determined
whether  the  Board  approved  the  continuation  of  the  investment   advisory
agreement. Rather, it was the totality of the factors that led to the decision.

NATURE, EXTENT, AND QUALITY OF SERVICES

The Board considered the experience of the personnel  managing the Fund's assets
as well as the quality of the Fund's investment  management over both short- and
long-term  periods.  The Board  concluded  the Adviser has provided high quality
consistent service to the Fund and its shareholders.

COST

The Board  considered  the Fund's overall  expense ratio,  comparing it to other
similarly  managed  mutual funds.  In its  consideration  of the Fund's  overall
expense ratio,  the Board also  considered the Adviser's long term commitment to
cap  operating  expenses  by waiving a portion of its  advisory  fee.  The Board
during its review of costs considered the Fund's advisory fee, comparing the fee
to other funds offering similar investment strategies.

The Board  recognized  that the Fund's overall  expense ratio is higher than the
average of comparably  managed funds but concluded  shareholders are receiving a
quality investment option for a reasonable price. The Board also concluded that,
although  the  advisory  fees  payable to the Adviser are in the higher range of
fees for other  comparably  managed  funds,  the fees are  reasonable  given the
quality of services  provided by the Adviser and the  complexity  of  investment
strategies implemented by the Adviser.

PROFITABILITY OF ADVISER

The Board considered the Adviser's  profitability with regards to its management
of the Fund,  concluding that the Adviser's  profitability was not excessive and
therefore was a secondary  factor in connection  with the evaluation of advisory
fees paid by the Fund.

The Board considered the Fund's short- and long-term performance,  including any
periods of outperformance or  underperformance  of relevant  benchmarks and peer
groups. The Board concluded that the Fund's performance  warranted  continuation
of the investment advisory agreement.



                                                                              34


                               THE ARBITRAGE FUND
         Trustees' Renewal of Advisory Agreement (Unaudited) (Continued)
- --------------------------------------------------------------------------------

ECONOMIES OF SCALE AND ANCILLARY BENEFITS

The Board concluded, given the size of the Fund's assets at the present time, it
would not be relevant to consider  the extent to which  economies of scale would
be realized as the Fund grows,  and whether fee levels reflect  potential future
economies of scale.

The Board also considered the "ancillary benefits" to the Adviser, viewing these
as secondary factors in connection with the evaluation of the  reasonableness of
the  advisory  fees paid by the Fund.  The Board did  consider the level of soft
dollar  activity,  concluding that research derived from these trades was useful
to the Fund and its shareholders.







35


                               THE ARBITRAGE FUND
                   Board of Trustees and Officers (Unaudited)
- --------------------------------------------------------------------------------

Overall  responsibility  for  management  of the Fund  rests  with the  Board of
Trustees.  The  Trustees  serve  during the  lifetime of the Trust and until its
termination,  or until death, resignation,  retirement or removal. The Trustees,
in turn,  elect the officers of the Fund to actively  supervise  its  day-to-day
operations. The officers have been elected for an annual term. The following are
the Trustees and executive officers of the Fund:


TRUSTEE/                                                          POSITION HELD                 LENGTH OF
EXECUTIVE OFFICER       ADDRESS                         AGE       WITH THE TRUST                TIME SERVED
- -------------------------------------------------------------------------------------------------------------------
                                                                                    
*John S. Orrico, CFA    650 Fifth Avenue                 47       President, Secretary,         Since May 2000
                        New York, NY 10019                        Treasurer and Trustee

*Joel C. Ackerman       295 Central Park West            62       Trustee                       Since May 2000
                        New York, NY 10024

John C. Alvarado        75 Sprint Street, 8th Floor      47       Trustee                       Since December 2003
                        New York, NY 10012

Burtt R. Ehrlich        One Landmark Square, 22nd Floor  68       Trustee                       Since March 2005
                        Stanford, CT 06901

Jay N. Goldberg         Hudson Venture Partners          66       Trustee                       Since May 2000
                        660 Madison Avenue
                        New York, NY 10012

Matthew Hemberger       650 Fifth Avenue                 48       Vice President,               Since May 2000
                        New York, NY 10019                        Chief Compliance
                                                                  Officer and
                                                                  Anti-Money Laundering
                                                                  Compliance Officer

Eric Kleinschmidt       One Freedom Valley Drive         39       Chief Financial               Since July 2005
                        Oaks, PA 19456                            Officer

James Ndiaye            One Freedom Valley Drive         38       Assistant Vice President and  Since October 2005
                        Oaks, PA 19456                            Assistant Secretary

Michael T. Pang         One Freedom Valley Drive         35       Assistant Vice President and  Since October 2005
                        Oaks, PA 19456                            Assistant Secretary

Sofia A. Rosala         One Freedom Valley Drive         33       Assistant Vice President and  Since October 2005
                        Oaks, PA 19456                            Assistant Secretary


* Messrs. Orrico and Ackerman are "interested persons" of the Trust within the
  meaning of Section 2(a)(19) of the Investment Company Act of 1940.




                                                                              36

                               THE ARBITRAGE FUND
             Board of Trustees and Officers (Unaudited) (Continued)
- --------------------------------------------------------------------------------

Each Trustee oversees one portfolio of the Trust.  The principal  occupations of
the Trustees and  executive  officers of the Fund during the past five years and
public directorships held by the Trustees are set forth below:

John S. Orrico is General Partner of the Adviser.  Prior to January 2000, he was
Portfolio  Manager to private trusts and entities at Lindemann Capital Partners,
L.P. and Gruss and Co. (financial management firms).

Joel C. Ackerman is currently a consultant to the Fund's  Adviser.  During 2003,
he was a Partner with  Crossroads  Investments LP and a Partner with LRL Capital
(hedge  fund).  Prior to September  2002,  he was a Partner of Ardsley  Partners
(hedge fund).

John C. Alvarado is a Managing Member of Power Capital Partners,  LLC which is a
financial  advisory and consulting firm. He is currently Chief Financial Officer
of Wax Inc.  (men's  retail  apparel),  a Managing  Director  of Energy  Finance
Merchants,  LLC, and Managing  Member of Gordon Alvarado LLC. From 1995 to 2000,
he was senior Vice President,  Co-Founder and Partner of Stratum Group LP, which
is a private equity investment firm.

Burtt R. Ehrlich has served as director of Armor  Holdings,  Inc.  since January
1996,  director of Clarus Corp. since June 2002, and as a member of the Board of
Directors of Langer,  Inc.  since  February 2001. Mr. Ehrlich served as Chairman
and Chief Operating Officer of Ehrlich Bober Financial Corp. (the predecessor of
Benson  Eyecare  Corporation)  from December  1986 until October 1992,  and as a
director of Benson Eyecare Corporation from October 1992 until November 1995.

Jay N.  Goldberg  is General  Partner  of Hudson  Ventures  (a  venture  capital
company).

Matthew Hemberger is Chief Compliance  Officer of the Adviser,  Chief Compliance
Officer to the Trust, and Anti-Money Laundering Compliance Officer to the Trust.
Prior to March 2001, he was an Analyst,  Assistant Portfolio Manager, and CFO at
Lindemann Capital Partners, L.P.

Eric  Kleinschmidt is Chief Financial Officer to the Trust. He has been employed
by SEI Investments since 1995 and is Director of SEI Investments Fund Accounting
since 2004, after serving as Manager from 1999 to 2004.

James Ndiaye is Assistant Vice  President and Assistant  Secretary to the Trust.
Prior to October 2004, he was Vice President of Deutsche Asset Management.  From
2000 to 2003,  he was an Associate at Morgan,  Lewis & Bockius LLP. From 1999 to
2000, he was Assistant Vice President of ING Variable Annuities Group.




37

                               THE ARBITRAGE FUND
             Board of Trustees and Officers (Unaudited) (Continued)
- --------------------------------------------------------------------------------

Michael T. Pang is  Assistant  Vice  President  and  Assistant  Secretary to the
Trust.  Prior to January  2005,  he was  Counsel for  Caledonian  Bank & Trust's
Mutual  Funds  Group.  From  2001  to  2004  he was  Counsel  for  Permal  Asset
Management.  From 2000 to 2001,  he was an Associate at Schulte,  Roth & Zabel's
Investment  Management Group. From 1997 to 2000, he was a Staff Attorney for the
U.S. SEC's Division of Enforcement, Northeast Regional Office.

Sofia A. Rosala is  Assistant  Vice  President  and  Assistant  Secretary to the
Trust. She is also Corporate  Counsel of the  Administrator.  Prior to 2004, she
was Compliance Officer of SEI Investments Company. From 1998 to 2001, she was an
Account and Product Consultant for SEI Private Trust Company.

Additional  information  about  members of the Board of Trustees and Officers is
available in the Statement of  Additional  Information  (SAI).  To obtain a free
copy of the SAI, please call 1-800-295-4485.





                                                                              38

                               THE ARBITRAGE FUND
                       Notice to Shareholders (Unaudited)
- --------------------------------------------------------------------------------

For  shareholders  that do not have a May 31, 2007 tax year end,  this notice is
for  informational  purposes only. For shareholders with a May 31, 2007 tax year
end,  please consult your tax advisor as to the  pertinence of this notice.  For
the fiscal year ended May 31, 2007, the Fund is designating  the following items
with regard to distributions paid during the year.



   LONG TERM     ORDINARY                                QUALIFYING QUALIFYING   QUALIFYING
 CAPITAL GAIN     INCOME         TOTAL      QUALIFYING    DIVIDEND   INTEREST    SHORT-TERM
 DISTRIBUTIONS DISTRIBUTIONS DISTRIBUTIONS  DIVIDENDS(1)  INCOME(2)  INCOME(3)  CAPITAL GAIN(4)
- -------------- ------------- ------------- ------------- ---------- ----------  ---------------
                                                              
     1.31%        98.69%        100.00%       100.00%      100.00%     0.00%       100.00%


(1) QUALIFYING  DIVIDENDS  REPRESENT  DIVIDENDS  WHICH QUALIFY FOR THE CORPORATE
DIVIDENDS  RECEIVED  DEDUCTION  AND ARE  REFLECTED AS A PERCENTAGE  OF "ORDINARY
INCOME  DISTRIBUTIONS"  (THE TOTAL OF SHORT-TERM CAPITAL GAIN AND NET INVESTMENT
INCOME DISTRIBUTIONS).

(2) THE PERCENTAGE IN THIS COLUMN REPRESENTS THE AMOUNT OF "QUALIFYING  DIVIDEND
INCOME" AS CREATED BY THE JOBS AND GROWTH TAX RELIEF  RECONCILIATION ACT OF 2003
AND IS REFLECTED AS A PERCENTAGE OF "ORDINARY INCOME  DISTRIBUTIONS"  (THE TOTAL
OF SHORT-TERM CAPITAL GAIN AND NET INVESTMENT INCOME  DISTRIBUTIONS).  IT IS THE
INTENTION OF THE  AFOREMENTIONED  FUND TO DESIGNATE THE MAXIMUM AMOUNT PERMITTED
BY LAW.

(3) THE PERCENTAGE IN THIS COLUMN REPRESENTS THE AMOUNT OF "QUALIFYING  INTEREST
INCOME" AS CREATED BY THE AMERICAN JOBS CREATION ACT OF 2004 AND IS REFLECTED AS
A PERCENTAGE OF NET  INVESTMENT  INCOME  DISTRIBUTIONS  THAT IS EXEMPT FROM U.S.
WITHHOLDING TAX WHEN PAID TO FOREIGN INVESTORS.

(4)  THE  PERCENTAGE  IN  THIS  COLUMN  REPRESENTS  THE  AMOUNT  OF  "QUALIFYING
SHORT-TERM  CAPITAL  GAIN" AS CREATED BY THE AMERICAN  JOBS CREATION ACT OF 2004
AND IS REFLECTED AS A PERCENTAGE OF SHORT-TERM  CAPITAL GAIN  DISTRIBUTIONS THAT
IS EXEMPT FROM U.S. WITHHOLDING TAX WHEN PAID TO FOREIGN INVESTORS.

THE   INFORMATION   REPORTED   HEREIN  MAY  DIFFER  FROM  THE   INFORMATION  AND
DISTRIBUTIONS  TAXABLE TO THE SHAREHOLDERS FOR THE CALENDAR YEAR ENDING DECEMBER
31, 2007. COMPLETE INFORMATION WILL BE COMPUTED AND REPORTED IN CONJUNCTION WITH
YOUR FORM 1099-DIV.





39


                                      NOTES


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



                                      NOTES


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








                                 [LOGO OMITTED]
                               THE ARBITRAGE FUND

                                  800-295-4485
                               www.thearbfund.com


                        ADVISER   WATER ISLAND CAPITAL, LLC
                                  41 Madison Avenue
                                  28th Floor
                                  New York, NY 10010

                    DISTRIBUTOR   SEI INVESTMENTS DISTRIBUTION CO.
                                  One Freedom Valley Drive
                                  Oaks, PA 19456

                 TRANSFER AGENT   DST SYSTEMS, INC.
                                  P.O. Box 219842
                                  Kansas City, MO 64121-9842

                      CUSTODIAN   MELLON BANK, N.A.
                                  One Mellon Bank Center
                                  Pittsburgh, PA 15258








ARB (7/07)



ITEM 2.   CODE OF ETHICS.

The Registrant has adopted a code of ethics that applies to the Registrant's
Principal Executive and Senior Financial Officers.

ITEM 3.   AUDIT COMMITTEE FINANCIAL EXPERT.

(a)(1) The Registrant's board of trustees has determined that the Registrant has
at least one audit committee financial expert serving on the audit committee.

(a)(2) The audit committee financial experts is John C. Alvarado, who is
independent as defined in Form N-CSR Item 3(a)(2).

ITEM 4.   PRINCIPAL ACCOUNTANT FEES AND SERVICES.

Fees billed by Tait, Weller & Baker LLP Related to the Trust

Tait, Weller & Baker LLP billed the Trust aggregate fees for services rendered
to the Trust for the last two fiscal years as follows:



- ------------------ ----------------------------------------------------- -----------------------------------------------------
                                           2007                                                   2006
- ------------------ ----------------------------------------------------- -----------------------------------------------------
                   All fees and      All fees and      All other fees    All fees and      All fees and      All other fees
                   services to the   services to       and services to   services to the   services to       and services to
                   Trust that were   service           service           Trust that were   service           service
                   pre-approved      affiliates that   affiliates that   pre-approved      affiliates that   affiliates that
                                     were              did not require                     were              did not require
                                     pre-approved      pre-approval                        pre-approved      pre-approval
- ------- ---------- ----------------- ----------------- ----------------- ----------------- ----------------- -----------------
                                                                                               
(a)     Audit          $19,500              $0                $0             $18,500              $0                $0
        Fees(1)

- ------- ---------- ----------------- ----------------- ----------------- ----------------- ----------------- -----------------
(b)     Audit-            $0                $0                $0                $0                $0                $0
        Related
        Fees
- ------- ---------- ----------------- ----------------- ----------------- ----------------- ----------------- -----------------
(c)     Tax               $0                $0                $0                $0                $0                $0
        Fees

- ------- ---------- ----------------- ----------------- ----------------- ----------------- ----------------- -----------------
(d)     All               $0                $0                $0                $0                $0                $0
        Other
        Fees
- ------- ---------- ----------------- ----------------- ----------------- ----------------- ----------------- -----------------





Notes:
   (1)   Audit fees include amounts related to the audit of the Registrant's
         annual financial statements and services normally provided by the
         accountant in connection with statutory and regulatory filings.

(e)(1)   Registrant's full audit committee is responsible for any required
         pre-approval of audit or non-audit services, and pre-approves audit or
         non-audit services pursuant to policies and procedures as described in
         paragraph (c)(7) of Rule 2-01 of Regulation S-X.

(e)(2)   Percentage of fees billed applicable to non-audit services pursuant to
         waiver of pre-approval requirement were as follows:

             ------------------------ --------------- ---------------
                                            2007           2006
             ------------------------ --------------- ---------------
             Audit-Related Fees            0.00%           0.00%

             ------------------------ --------------- ---------------
             Tax Fees                      0.00%           0.00%

             ------------------------ --------------- ---------------
             All Other Fees                0.00%           0.00%

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

(f)      Not applicable.

(g)      The aggregate non-audit fees and services billed by Tait, Weller &
         Baker LLP for the last two fiscal years were $0 and $0 for 2007 and
         2006, respectively.

(h)      During the past fiscal year, all non-audit services provided by
         Registrant's principal accountant to either Registrant's investment
         adviser or to any entity controlling, controlled by or under common
         control with Registrant's investment adviser that provides ongoing
         services to Registrant were pre-approved by the audit committee of
         Registrant's Board of Trustees. Included in the audit committee's
         pre-approval was the review and consideration as to whether the
         provision of these non-audit services is compatible with maintaining
         the principal accountant's independence.

ITEM 5.  AUDIT COMMITTEE OF LISTED REGISTRANTS.

Not applicable to open-end management investment companies.

ITEM 6.  SCHEDULE OF INVESTMENTS

Not applicable.

ITEM 7.  DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END
MANAGEMENT INVESTMENT COMPANIES.

Not applicable to open-end management investment companies.

ITEM 8.  PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES

Not applicable to open-end management investment companies.

ITEM 9.  PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT COMPANY AND
AFFILIATED PURCHASERS.

Not applicable to open-end management investment companies.

ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

None.



ITEM 11. CONTROLS AND PROCEDURES.

(a) The certifying officers, whose certifications are included herewith, have
evaluated the Registrant's disclosure controls and procedures within 90 days of
the filing date of this report. In their opinion, based on their evaluation, the
Registrant's disclosure controls and procedures are adequately designed, and are
operating effectively to ensure, that information required to be disclosed by
the Registrant in the reports it files or submits under the Securities Exchange
Act of 1934 is recorded, processed, summarized and reported within the time
periods specified in the Securities and Exchange Commission's rules and forms.

(b) There were no significant changes in the Registrant's internal control over
financial reporting that occurred during the Registrant's last fiscal half-year
that have materially affected, or are reasonably likely to materially affect,
the Registrant's internal control over financial reporting.

ITEMS 12. EXHIBITS.

(a)(1) Code of Ethics attached hereto.

(a)(2) A separate certification for the principal executive officer and the
principal financial officer of the Registrant as required by Rule 30a-2(a) under
the Investment Company Act of 1940, as amended (17 CFR 270.30a-2(a)), are filed
herewith.

(b) Officer certifications as required by Rule 30a-2(b) under the Investment
Company Act of 1940, as amended (17 CFR 270.30a-2(b)) also accompany this filing
as an Exhibit.










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



                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, the Registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant)                               The Arbitrage Funds


By (Signature and Title)*                  /s/ John S. Orrico
                                           ------------------------------
                                           John S. Orrico
                                           President and Treasurer

Date: August 8, 2007




Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, this report has been signed below by the
following persons on behalf of the Registrant and in the capacities and on the
dates indicated.


By (Signature and Title)*                  /s/ John S. Orrico
                                           ------------------------------
                                           John S. Orrico
                                           President and Treasurer

Date: August 8, 2007


By (Signature and Title)*                  /s/ Eric Kleinschmidt
                                           ------------------------------
                                           Eric Kleinschmidt
                                           Chief Financial Officer

Date: August 8, 2007

* Print the name and title of each signing officer under his or her signature.