EXHIBIT A
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                                 PURISIMA FUNDS

                         SUPPLEMENTAL CODE OF ETHICS FOR
                PRINCIPAL OFFICERS AND SENIOR FINANCIAL OFFICERS

The Board of Trustees (the "Board") of Purisima  Funds (the "Trust") has adopted
this Supplemental Code of Ethics (the "Code") for the Trust's Principal Officers
and Senior Financial  Officers (the "Officers") to guide and remind the Officers
of their  responsibilities  to the Trust,  other  Officers,  shareholders of the
series of the Trust (the "Funds"),  and governmental  authorities.  Officers are
expected to act in accordance  with the guidance and standards set forth in this
Code.

For the  purposes  of this  Code,  the  Trust's  Principal  Officers  and Senior
Financial Officers shall include: the Principal Executive Officer; the Principal
Financial Officer;  the Principal  Accounting Officer;  the Controller;  and any
persons  performing  similar  functions  on behalf of the Trust,  regardless  of
whether such persons are employed by the Trust or a third party.

This Code is intended to serve as the code of ethics described in Section 406 of
The  Sarbanes-Oxley Act of 2002 and Form N-CSR. To the extent that an Officer is
subject to the  Trust's  code of ethics  adopted  pursuant  to Rule 17j-1 of the
Investment Company Act of 1940, as amended (the "Rule 17j-1 Code"), this Code is
intended to supplement and be interpreted in the context of the Rule 17j-1 Code.
This Code also  should be  interpreted  in the context of all  applicable  laws,
regulations,  the Trust's  Agreement  and  Declaration  of Trust and Bylaws,  as
amended,  and all other governance and disclosure policies and documents adopted
by the Board. All Officers must become familiar and fully comply with this Code.
Because  this Code  cannot and does not cover  every  applicable  law or provide
answers to all  questions  that might  arise,  all  Officers are expected to use
common  sense  about  what is right and wrong,  including  a sense of when it is
proper to seek guidance from others on the appropriate course of conduct.

The  purpose  of  this  Code  is to set  standards  for the  Officers  that  are
reasonably designed to deter wrongdoing and are necessary to promote:

o    honest and ethical  conduct,  including  the ethical  handling of actual or
     apparent   conflicts  of  interest   between   personal  and   professional
     relationships;

o    full, fair, accurate,  timely, and understandable disclosure in reports and
     documents  that the Trust files with,  or submits  to, the  Securities  and
     Exchange  Commission (the "SEC") and in any other public  communications by
     the Trust;

o    compliance with applicable governmental laws, rules and regulations;

o    the prompt internal  reporting of violations of the Code to the appropriate
     persons as set forth in the Code; and

o    accountability for adherence to the Code.



1.   HONEST AND ETHICAL CONDUCT

A.   HONESTY, DILIGENCE AND PROFESSIONAL RESPONSIBILITY

Officers  are  expected  to observe  both the form and the spirit of the ethical
principles  contained  in this Code.  Officers  must  perform  their  duties and
responsibilities for the Trust:

o    with  honesty,  diligence,  and a commitment  to  professional  and ethical
     responsibility;

o    carefully, thoroughly and in a timely manner; and

o    in conformity with applicable professional and technical standards.

Officers who are  certified  public  accountants  are  expected  carry out their
duties and responsibilities in a manner consistent with the principles governing
the accounting profession,  including any guidelines or principles issued by the
Public Company Accounting Oversight Board or the American Institute of Certified
Public Accountants from time to time.

B.   OBJECTIVITY / AVOIDANCE OF UNDISCLOSED CONFLICTS OF INTEREST

Officers are expected to maintain objectivity and avoid undisclosed conflicts of
interest. In the performance of their duties and responsibilities for the Trust,
Officers must not subordinate their judgment to personal gain and advantage,  or
be unduly  influenced  by their own  interests  or by the  interests  of others.
Officers  must  avoid   participation  in  any  activity  or  relationship  that
constitutes  a conflict of interest  unless that  conflict  has been  completely
disclosed to affected parties.  Further,  Officers should avoid participation in
any activity or  relationship  that could create the appearance of a conflict of
interest.

A  conflict  of  interest  would  generally  arise  if an  Officer  directly  or
indirectly participated in any investment,  interest,  association,  activity or
relationship that may impair or appear to impair the Officer's objectivity.

Any  Officer who may be  involved  in a  situation  or activity  that might be a
conflict  of interest or give the  appearance  of a conflict of interest  should
consider reporting such situation or activity using the reporting procedures set
forth in Section 4 of this Code.

The Audit  Committee  will not be  responsible  for monitoring or enforcing this
conflict  of  interest  policy,  but  rather  each  Officer is  responsible  for
self-compliance with this conflict of interest policy.

C.   PREPARATION OF FINANCIAL STATEMENTS

Officers  must not  knowingly  make any  misrepresentations  regarding  a Fund's
financial  statements  or any  facts in the  preparation  of a Fund's  financial
statements,  and must comply with all applicable  laws,  standards,  principles,
guidelines,  rules and  regulations in the  preparation of the Fund's  financial
statements. This section is intended to prohibit:

o    making,  or permitting or directing  another to make,  materially  false or
     misleading entries in a Fund's financial statements or records;

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o    failing  to  correct a Fund's  financial  statements  or  records  that are
     materially  false or misleading  when he or she has the authority to record
     an entry; and

o    signing,  or permitting or directing another to sign, a document containing
     materially false or misleading financial information.

Officers  must  be  scrupulous  in  their  application  of  generally   accepted
accounting  principles.   No  Officer  may  (i)  express  an  opinion  or  state
affirmatively that the financial statements or other financial data of the Trust
are presented in conformity with generally accepted  accounting  principles,  or
(ii) state that he or she is not aware of any material modifications that should
be made to such  statements or data in order for them to be in  conformity  with
generally accepted accounting principles, if such statements or data contain any
departure from generally  accepted  accounting  principles then in effect in the
United States.

Officers  must follow the laws,  standards,  principles,  guidelines,  rules and
regulations  established by all applicable  governmental bodies,  commissions or
other regulatory  agencies in the preparation of financial  statements,  records
and related information. If an Officer prepares financial statements, records or
related  information  for purposes of reporting to such bodies,  commissions  or
regulatory   agencies,   the  Officer  must  follow  the  requirements  of  such
organizations in addition to generally accepted accounting principles.

If an Officer and his or her supervisor have a disagreement or dispute  relating
to the preparation of financial statements or the recording of transactions, the
Officer  should take the following  steps to ensure that the situation  does not
constitute an impermissible subordination of judgment:

o    The Officer should consider  whether (i) the entry or the failure to record
     a transaction in the records, or (ii) the financial statement  presentation
     or the nature or omission of  disclosure in the  financial  statements,  as
     proposed by the supervisor, represents the use of an acceptable alternative
     and does not materially  misrepresent the facts or result in an omission of
     a material  fact.  If,  after  appropriate  research or  consultation,  the
     Officer concludes that the matter has authoritative support and/or does not
     result  in a  material  misrepresentation,  the  Officer  need  do  nothing
     further.

o    If the Officer concludes that the financial  statements or records could be
     materially  misstated as a result of the  supervisor's  determination,  the
     Officer  should follow the reporting  procedures  set forth in Section 4 of
     this Code.

D.   OBLIGATIONS TO THE INDEPENDENT AUDITOR OF A FUND

In dealing with a Fund's  independent  auditor,  Officers must be candid and not
knowingly  misrepresent  facts or knowingly fail to disclose material facts, and
must  respond to  specific  inquiries  and  requests  by the Fund's  independent
auditor.

Officers must not take any action,  or direct any person to take any action,  to
fraudulently  influence,  coerce,  manipulate  or  mislead a Fund's  independent
auditor in the  performance of an audit of the Fund's  financial  statements for
the purpose of rendering such financial statements materially misleading.

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2.   FULL, FAIR, ACCURATE, TIMELY AND UNDERSTANDABLE DISCLOSURE

It  is  the  Trust's  policy  to  provide  full,  fair,  accurate,  timely,  and
understandable disclosure in reports and documents that the Trust files with, or
submits to, the SEC and in any other  public  communications  by the Trust.  The
Trust has designed and implemented  Disclosure  Controls and Procedures to carry
out this policy.

Officers  are  expected to use their best  efforts to promote,  facilitate,  and
prepare full,  fair,  accurate,  timely,  and  understandable  disclosure in all
reports and  documents  that the Trust files with, or submits to, the SEC and in
any other public communications by the Trust.

Officers must review the Trust's  Disclosure  Controls and  Procedures to ensure
they are aware of and carry out their duties and  responsibilities in accordance
with the Disclosure Controls and Procedures and the public reporting obligations
of the  Trust.  Officers  are  responsible  for  monitoring  the  integrity  and
effectiveness of the Trust's Disclosure Controls and Procedures.

3.   COMPLIANCE WITH APPLICABLE LAWS, RULES AND REGULATIONS

Officers  are  expected to know,  respect  and comply  with all laws,  rules and
regulations  applicable to the conduct of the Trust's business. If an Officer is
in doubt about the  legality or  propriety  of an action,  business  practice or
policy,  the Officer  should seek advice from the  Officer's  supervisor  or the
Trust's legal counsel.

In the performance of their work,  Officers must not knowingly be a party to any
illegal activity or engage in acts that are discreditable to the Trust. Officers
are expected to promote the Trust's  compliance with applicable  laws, rules and
regulations.  To promote such  compliance,  Officers may  establish and maintain
mechanisms  to  educate  employees  carrying  out  the  finance  and  compliance
functions of the Trust about any  applicable  laws,  rules or  regulations  that
affect the  operation  of the finance  and  compliance  functions  and the Trust
generally.

4.   REPORTING OF ILLEGAL OR UNETHICAL BEHAVIOR

Officers should promptly report any conduct or actions by an Officer that do not
comply with the law or with this Code.  Officers  and the Trust shall  adhere to
the following reporting procedures:

o    Any  Officer who  questions  whether a  situation,  activity or practice is
     acceptable must immediately report such practice to the Principal Executive
     Officer of the Trust (or to an Officer who is the functional  equivalent of
     this  position) or to the Trust's legal counsel.  The person  receiving the
     report  shall  consider  the matter and  respond  to the  Officer  within a
     reasonable amount of time.

o    If  the  Officer  is not  satisfied  with  the  response  of the  Principal
     Executive  Officer or counsel,  the  Officer  must report the matter to the
     Chairman  of the Audit  Committee.  If the  Chairman  is  unavailable,  the
     Officer may report the matter to any other  member of the Audit  Committee.
     The person receiving the report shall consider the matter,  refer it to the
     full Audit  Committee  if he or she deems  appropriate,  and respond to the
     Officer within a reasonable amount of time.

o    If, after  receiving a response,  the Officer  concludes  that  appropriate
     action was not taken, he or she should consider any responsibility that may
     exist to communicate to third parties, such as

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     regulatory  authorities or the Fund's independent  auditor. In this matter,
     the Officer may wish to consult with his or her own legal counsel.

o    The Audit Committee and the Trust will not be responsible for monitoring or
     enforcing this reporting of violations  policy,  but rather each Officer is
     responsible for self-compliance with this reporting of violations policy.

o    To the extent  possible  and as allowed by law,  reports will be treated as
     confidential.

o    If the Audit  Committee  determines  that an  Officer  violated  this Code,
     failed to report a known or suspected  violation of this Code,  or provided
     intentionally false or malicious  information in connection with an alleged
     violation of this Code, the Trust may take disciplinary  action against any
     such  Officer to the  extent  the Audit  Committee  deems  appropriate.  No
     Officer will be disciplined for reporting a concern in good faith.

o    The Trust and the Audit  Committee may report  violations of the law to the
     appropriate authorities.

5.   ACCOUNTABILITY AND APPLICABILITY

All Officers will be held  accountable  for adherence to this Code. On an annual
basis, within 30 days of the beginning of each calendar year, each Officer shall
certify in writing his or her receipt,  familiarity and commitment to compliance
with this Code, by signing the Acknowledgment Form (Appendix A to this Code).

This Code is applicable to all Officers,  regardless of whether such persons are
employed  by the  Trust or a third  party.  If an  Officer  is aware of a person
("Potential  Officer") who may be considered an Officer as defined by this Code,
the Officer should inform legal counsel to the Trust of such  Potential  Officer
so that a determination can be made regarding whether such Potential Officer has
completed or should complete an  Acknowledgment  Form.  However,  the absence of
such a  determination  will not be deemed to  relieve  any  person of his or her
duties under this Code.

6.   DISCLOSURE OF THIS CODE

This Code shall be  disclosed  by at least one of the  following  methods in the
manner prescribed by the SEC, unless otherwise required by law:

o    by filing a copy of the Code with the SEC;

o    by posting the text of the Code on the Trust's website; or

o    by  providing,  without  charge,  a copy  of the  Code to any  person  upon
     request.

7.   WAIVERS

Any waiver of this Code,  including an implicit waiver, that has been granted to
an Officer,  may be made only by the Board or a committee  of the Board to which
such  responsibility  has been delegated,  and must be disclosed by the Trust in
the manner  prescribed by law and as set forth above in Section 6 (Disclosure of
this Code).

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8.   AMENDMENTS

This Code may be amended by the affirmative vote of a majority of the Board. Any
amendment of this Code, must be disclosed by the Trust in the manner  prescribed
by law and as set forth above in Section 6  (Disclosure  of this  Code),  unless
such  amendment  is  deemed  to  be  technical,   administrative,  or  otherwise
non-substantive. Any amendments to this Code will be provided to the Officers.

Approved by the Board of Trustees on July 10, 2003.

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APPENDIX A
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PURISIMA FUNDS

CERTIFICATION AND ACKNOWLEDGMENT OF RECEIPT OF SUPPLEMENTAL CODE OF ETHICS
FOR PRINCIPAL OFFICERS AND SENIOR FINANCIAL OFFICERS

I  acknowledge  and certify that I have  received a copy of the Purisima  Funds'
Supplemental Code of Ethics for Principal Officers and Senior Financial Officers
(the "Code").  I understand and agree that it is my  responsibility  to read and
familiarize myself with the policies and procedures contained in the Code and to
abide by those policies and procedures.

I acknowledge my commitment to comply with the Code.

____________________________________    ____________________________________
Officer Name (Please Print)             Officer Signature

                                        ____________________________________
                                        Date