FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * APEX INVESTMENT FUND II LP   2. Issuer Name and Ticker or Trading Symbol PURE CYCLE CORP [PCYO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 225 WEST WASHINGTON STREET, SUITE 1500 3. Date of Earliest Transaction (Month/Day/Year) 08/31/2004 (Street) CHICAGO, IL 60606 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 08/31/2004   X(1)   850,620 A $ 1.8 997,902 D   Common Stock 08/31/2004   S(1)   188,795 D $ 8.11 809,107 D   Common Stock 08/31/2004   C(2)   226,666 A (2) 1,035,773 D   Common Stock 02/02/2005   S V 50,000 D $ 7.55 985,773 D   Common Stock 02/03/2005   S V 14,700 D $ 7.36 971,073 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Common Stock Purchase Warrant

$ 1.8

08/31/2004

X(1)

850,620

07/28/1997

08/30/2007

Common Stock

850,620

(1)

0

D

Series A-1 Preferred Stock

(2)

08/31/2004

C(2)

40,800

(2)

(2)

Common Stock

226,666

(2)

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
APEX INVESTMENT FUND II LP 225 WEST WASHINGTON STREET, SUITE 1500 CHICAGO, IL 60606		X

Signatures

/s George Middlemas, as general partner of Apex Management Partnership, general partner		02/04/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The warrants were exercised pursuant to a net exercise provision in the warrant agreement under which the issuer withheld 188,795 shares in payment of the exercise price.
(2)	40,800 shares of Series A-1 Preferred Stock were converted into 226,666 shares of Common Stock. No consideration was paid on conversion.

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