Edgar Filing: HEMOSENSE INC

Schedule 13G Amendment No. 3

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G/A

Under the Securities Exchange Act of 1934

(Amendment No. 3)*

HEMOSENSE, INC.

(Name of Issuer)

COMMON STOCK, Par Value $0.001 per share

(Title of Class of Securities)

423691104

(CUSIP Number)

August 14, 2007

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

¨	Rule 13d-1(b)

x	Rule 13d-1(c)

¨	Rule 13d-1(d)

The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).


CUSIP No. 423691104


1		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)

		Visium Balanced Fund, LP
2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
		(a) ¨
		(b) ¨
3		SEC USE ONLY


4		CITIZENSHIP OR PLACE OF ORGANIZATION

		Delaware


NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5 SOLE VOTING POWER

		None
		6 SHARED VOTING POWER

		110,695 (See Item 4)
		7 SOLE DISPOSITIVE POWER

		None
		8 SHARED DISPOSITIVE POWER

		110,695 (See Item 4)


9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	110,695 (See Item 4)
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*	¨

	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	.84 %
12	TYPE OF REPORTING PERSON*

	OO

*SEE INSTRUCTIONS BEFORE FILLING OUT.

Page 2 of 12 Pages


CUSIP No. 423691104


1		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)

		Visium Long Bias Fund, LP
2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
		(a) ¨
		(b) ¨
3		SEC USE ONLY


4		CITIZENSHIP OR PLACE OF ORGANIZATION

		Delaware


NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5 SOLE VOTING POWER

		None
		6 SHARED VOTING POWER

		13,040 (See Item 4)
		7 SOLE DISPOSITIVE POWER

		None
		8 SHARED DISPOSITIVE POWER

		13,040 (See Item 4)


9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	13,040 (See Item 4)
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*	¨

	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	.10%
12	TYPE OF REPORTING PERSON*

	OO

*SEE INSTRUCTIONS BEFORE FILLING OUT.

Page 3 of 12 Pages


CUSIP No. 423691104


1		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)

		Visium Balanced Offshore Fund, Ltd.
2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
		(a) ¨
		(b) ¨
3		SEC USE ONLY


4		CITIZENSHIP OR PLACE OF ORGANIZATION

		Cayman Islands


NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5 SOLE VOTING POWER

		None
		6 SHARED VOTING POWER

		167,929 (See Item 4)
		7 SOLE DISPOSITIVE POWER

		None
		8 SHARED DISPOSITIVE POWER

		167,929 (See Item 4)


9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	167,929 (See Item 4)
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*	¨

	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	1.27%
12	TYPE OF REPORTING PERSON*

	CO

*SEE INSTRUCTIONS BEFORE FILLING OUT.

Page 4 of 12 Pages


CUSIP No. 423691104


1		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)

		Visium Long Bias Offshore Fund, Ltd.
2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
		(a) ¨
		(b) ¨
3		SEC USE ONLY


4		CITIZENSHIP OR PLACE OF ORGANIZATION

		Cayman Islands


NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5 SOLE VOTING POWER

		None
		6 SHARED VOTING POWER

		32,549 (See Item 4)
		7 SOLE DISPOSITIVE POWER

		None
		8 SHARED DISPOSITIVE POWER

		32,549 (See Item 4)


9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	32,549 (See Item 4)
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*	¨

	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	.25%
12	TYPE OF REPORTING PERSON*

	CO

*SEE INSTRUCTIONS BEFORE FILLING OUT.

Page 5 of 12 Pages


CUSIP No. 423691104


1		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)

		Visium Capital Management, LLC
2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
		(a) ¨
		(b) ¨
3		SEC USE ONLY


4		CITIZENSHIP OR PLACE OF ORGANIZATION

		Delaware


NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5 SOLE VOTING POWER

		None
		6 SHARED VOTING POWER

		123,735 (See Item 4)
		7 SOLE DISPOSITIVE POWER

		None
		8 SHARED DISPOSITIVE POWER

		123,735 (See Item 4)


9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	123,735 (See Item 4)
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*	¨

	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	.93%
12	TYPE OF REPORTING PERSON*

	OO

Page 6 of 12 Pages


CUSIP No. 423691104


1		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)

		Visium Asset Management, LLC
2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
		(a) ¨
		(b) ¨
3		SEC USE ONLY


4		CITIZENSHIP OR PLACE OF ORGANIZATION

		Delaware


NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5 SOLE VOTING POWER

		928,278 (See Item 4)
		6 SHARED VOTING POWER

		None
		7 SOLE DISPOSITIVE POWER

		928,278 (See Item 4)
		8 SHARED DISPOSITIVE POWER

		None


9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	928,278 (See Item 4)
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*	¨

	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	7.01%
12	TYPE OF REPORTING PERSON*

	OO

*SEE INSTRUCTIONS BEFORE FILLING OUT.

Page 7 of 12 Pages


CUSIP No. 423691104


1		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)

		Atlas Master Fund, Ltd.
2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
		(a) ¨
		(b) ¨
3		SEC USE ONLY


4		CITIZENSHIP OR PLACE OF ORGANIZATION

		Cayman Islands


NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5 SOLE VOTING POWER

		None (See Item 4)
		6 SHARED VOTING POWER

		604,065 (See Item 4)
		7 SOLE DISPOSITIVE POWER

		None (See Item 4)
		8 SHARED DISPOSITIVE POWER

		604,065 (See Item 4)


9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	604,065 (See Item 4)
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*	¨

	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	4.56%
12	TYPE OF REPORTING PERSON*

	CO

Page 8 of 12 Pages


CUSIP No. 423691104


1		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (Entities Only)

		Jacob Gottlieb
2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
		(a) ¨
		(b) ¨
3		SEC USE ONLY


4		CITIZENSHIP OR PLACE OF ORGANIZATION

		United States


NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5 SOLE VOTING POWER

		928,278 (See Item 4)
		6 SHARED VOTING POWER

		None (See Item 4)
		7 SOLE DISPOSITIVE POWER

		928,278 (See Item 4)
		8 SHARED DISPOSITIVE POWER

		None (See Item 4)


9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	928,278 (See Item 4)
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*	¨

	Not Applicable
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	7.01%
12	TYPE OF REPORTING PERSON*

	IN

*SEE INSTRUCTIONS BEFORE FILLING OUT.

Page 9 of 12 Pages

CUSIP No. 423691104

Item 1

(a)

Name of Issuer:

Hemosense, Inc

(b)

Address of Issuer’s Principal Executive Offices:

651 River Oaks Parkway

San Jose, CA 95134

Item 2

(a) – (c)

This statement is filed on behalf of the following:

(1) Visium Balanced Fund, LP, a Delaware limited partnership (“VBF”), with its principal business office at c/o Visum Asset Management, LLC, 950 Third Avenue, New York, NY 10022.

(6) Visium Long Bias Fund, LP, a Delaware limited partnership (“VLBF”), with its principal business office at c/o Visum Asset Management, LLC, 950 Third Avenue, New York, NY 10022.

(7) Visium Balanced Fund Offshore, Ltd., a Cayman Islands corporation (“VBFO”), with its principal business office at c/o Morgan Stanley Fund Services (Cayman) Limited, P.O. Box 2681GT, Century yard, 4^th Floor, Cricket Square, Hutchins Drive, Grand Cayman, Cayman Islands, British West Indies.

(8) Visium Long Bias Fund Offshore, Ltd., a Cayman Islands corporation (“VLBFO”), with its principal business office at c/o Morgan Stanley Fund Services (Cayman) Limited, P.O. Box 2681GT, Century yard, 4^th Floor, Cricket Square, Hutchins Drive, Grand Cayman, Cayman Islands, British West Indies.

(9) Visium Asset Management, LLC, a Delaware limited liability company (“VAM”), with its principal business office at Visum Asset Management, LLC, 950 Third Avenue, New York, NY 10022. VAM is the investment advisor to each of VBF, VLBF, VBFO and VLBFO.

(10) Visium Capital Management, LLC, a Delaware limited liability company (“VCM”), with its principal business office c/o Visum Asset Management, LLC, 950 Third Avenue, New York, NY 10022. VCM is the General Partner of VBF an VLBF.

Atlas Master Fund, Ltd., (“AMF”) a Cayman Islands corporation (“AMF”), with its principal business office at c/o Walkers SPV Limited, Walker House, P.O. Box 908 GT, George Town, Grand Cayman, Cayman Islands, British West Indies.

(d)

Title of Class of Securities:

Common Stock,

(e)

CUSIP Number:

423691104

Item 3

If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:

Not Applicable

Page 10 of 12 Pages

CUSIP No. 423691104


Item 4	Ownership:
	VBF

	(a)	Amount Beneficially Owned:

		110,695 shares

	(b)	Percent of Class:

		.84 %

	(c)	Number of Shares as to which person has:

		(i)	sole power to vote or to direct vote:

			None

		(ii)	shared power to vote or to direct vote:

			110,695 shares

		(iii)	sole power to dispose or direct disposition of:

			None

		(iv)	shared power to dispose or to direct disposition of:

			110,695 shares

	VLBF

	(a)	Amount Beneficially Owned:

		13,040 shares

	(b)	Percent of Class:

		.10%

	(c)	Number of Shares as to which person has:

		(i)	sole power to vote or to direct vote:

			None

		(ii)	shared power to vote or to direct vote:

			13,040 shares

		(iii)	sole power to dispose or direct disposition of:

			None

		(iv)	shared power to dispose or to direct disposition of:

			13,040 shares

	VBFO

	(a)	Amount Beneficially Owned:

		167,929 shares

	(b)	Percent of Class:

		1.27%

	(c)	Number of Shares as to which person has:

		(i)	sole power to vote or to direct vote:

			None

		(ii)	shared power to vote or to direct vote:

			167,929 shares

		(iii)	sole power to dispose or direct disposition of:

			None

		(iv)	shared power to dispose or to direct disposition of:

			167,929 shares

	VLBFO

	(a)	Amount Beneficially Owned:

		32,549 shares

	(b)	Percent of Class:

		.25%

	(c)	Number of Shares as to which person has:

		(i)	sole power to vote or to direct vote:

			None

		(ii)	shared power to vote or to direct vote:

			32,549 shares

		(iii)	sole power to dispose or direct disposition of:

			None

		(iv)	shared power to dispose or to direct disposition of:

			32,549 shares

	VAM

	(a)	Amount Beneficially Owned:

	By virtue of its position as investment advisor to each of VBF, VLBF, VBFO and VLBFO as well as managing an account for AMF, VAM may be deemed to beneficially own the 928,278 shares of the Company’s Common Stock beneficially owned by VBF, VLBF, VBFO and VLBFO as well as the shares of the Company’s Common Stock in the AMF managed account.

	(b)	Percent of Class:

		7.01%

	(c)	Number of Shares as to which person has:

		(i)	sole power to vote or to direct vote:

			928,278 shares

		(ii)	shared power to vote or to direct vote:

			None

		(iii)	sole power to dispose or direct disposition of:

			928,278 shares

		(iv)	shared power to dispose or to direct disposition of:

			None

	VCM

	(a)	Amount Beneficially Owned:

	By virtue of its position as General Partner to each of VBF and VLBF, VCM may be deemed to beneficially own the 123,735 shares of the Company’s Common Stock beneficially owned by VBF and VLBF.

	(b)	Percent of Class:

		.93%

	(c)	Number of Shares as to which person has:

		(i)	sole power to vote or to direct vote:

			None

		(ii)	shared power to vote or to direct vote:

			123,735 shares

		(iii)	sole power to dispose or direct disposition of:

			None

		(iv)	shared power to dispose or to direct disposition of:

			123,735 shares

	Jacob Gottlieb

	(a)	Amount Beneficially Owned:

	By virtue of his position as the principal of VAM and the sole managing member of VCM, Dr. Gottlieb may be deemed to beneficially own the 928,278 shares of the Company’s Common Stock beneficially owned by VAM.

	(b)	Percent of Class:

		7.01%

	(c)	Number of Shares as to which person has:

		(i)	sole power to vote or to direct vote:

			928,278 shares

		(ii)	shared power to vote or to direct vote:

			None

		(iii)	sole power to dispose or direct disposition of:

			928,278 shares

		(iv)	shared power to dispose or to direct disposition of:

			None

Ownership:

	AMF

	(a)	Amount Beneficially Owned:

		604,065 shares

	(b)	Percent of Class:

		4.56%

	(c)	Number of Shares as to which person has:

		(i)	sole power to vote or to direct vote:

			None

		(ii)	shared power to vote or to direct vote:

			604,065 shares

		(iii)	sole power to dispose or direct disposition of:

			None



Item 5	Ownership of Five Percent or Less of a Class:

	Not Applicable

Item 6	Ownership of More than Five Percent on Behalf of Another Person:

	Not Applicable

Item 7	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company:

	Not Applicable

Item 8	Identification and Classification of Members of the Group:

	Not Applicable

Item 9	Notice of Dissolution of Group:

	Not Applicable

Item 10	Certification:

	By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

Page 11 of 12 Pages

CUSIP No. 423691104

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date: August 14, 2007


VISIUM ASSET MANAGEMENT, LLC		VISIUM LONG BIAS FUND, LP

By:	/s/ Mark Gottlieb	By:	/s/ Mark Gottlieb
	Mark Gottlieb		Mark Gottlieb
	Authorized Signatory		Authorized Signatory

VISIUM BALANCED FUND, LP		VISIUM BALANCED OFFSHORE FUND, LTD.

By:	/s/ Mark Gottlieb	By:	/s/ Mark Gottlieb
	Mark Gottlieb		Mark Gottlieb
	Authorized Signatory		Authorized Signatory

VISIUM CAPITAL MANAGEMENT, LLC		VISIUM LONG BIAS OFFSHORE FUND, LTD.

By:	/s/ Mark Gottlieb	By:	/s/ Mark Gottlieb
	Mark Gottlieb		Mark Gottlieb
	Authorized Signatory		Authorized Signatory

JACOB GOTTLIEB		ATLAS MASTER FUND, LTD.

By:	/s/ Mark Gottlieb	By:	/s/ Matthew Siclari
	Authorized Signatory		Authorized Signatory

Page 12 of 12 Pages