1.		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)   Meridian TSV II, LP 45-2531394
2.		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) Not applicable (a)     x (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   0
				6.		SHARED VOTING POWER   16,528
				7.		SOLE DISPOSITIVE POWER   0
				8.		SHARED DISPOSITIVE POWER   16,528
9.		AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON   2,289,558
10.		CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)    ¨
11.		PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)   10.3%
12.		TYPE OF REPORTING PERSON (see instructions)   PN

 

 

1.		NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)   TSV Investment Partners, LLC 27-1033220
2.		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) Not applicable (a)     x (b)    ¨
3.		SEC USE ONLY
4.		CITIZENSHIP OR PLACE OF ORGANIZATION   Connecticut
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH				5.		SOLE VOTING POWER   0
				6.		SHARED VOTING POWER   2,211,708
				7.		SOLE DISPOSITIVE POWER   0
				8.		SHARED DISPOSITIVE POWER   2,211,708
9.		AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON   2,289,558
10.		CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)    ¨
11.		PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)   10.3%
12.		TYPE OF REPORTING PERSON (see instructions)   OO

 

 

CUSIP No. 45685K102		13G		Page 7 of 11 Pages

 

 

	(a)	Name of Issuer   InfuSystem Holdings, Inc.
	(b)	Address of Issuer’s Principal Executive Offices   31700 Research Park Drive  Madison Heights, Michigan 48071

 

 

	(a)	Name of Person Filing   (i) Meridian OHC Partners, LP   (ii) Meridian TSV II, LP   (iii) TSV Investment Partners, LLC   (iv) BlueLine Capital Partners II, LP   (v) BlueLine Partners, LLC
	(b)	Address of the Principal Office or, if none, residence   c/o Scott A Shuda Meridian OHC Partners, LP 425 Weed Street New Canaan, CT 06840
	(c)	Citizenship   (i) Meridian OHC Partners, LP is a Delaware limited partnership   (ii) Meridian TSV II, LP is a Delaware limited partnership   (iii) TSV Investment Partners, LLC is a Connecticut limited liability company   (iv) BlueLine Capital Partners II, LP is a Delaware limited partnership   (v) BlueLine Partners, LLC is a Delaware limited liability company
	(d)	Title of Class of Securities   Common stock, par value $0.0001 per share
	(e)	CUSIP Number   45685K102

 

CUSIP No. 45685K102		13G		Page 8 of 11 Pages

 

 

	(a)	¨	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).
	(b)	¨	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).
	(c)	¨	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).
	(d)	¨	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).
	(e)	¨	An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);
	(f)	¨	An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);
	(g)	¨	A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G);
	(h)	¨	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
	(i)	¨	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
	(j)	¨	Group, in accordance with §240.13d-1(b)(1)(ii)(J).

 

 

 

	(i)	Meridian OHC Partners, LP
		(a)	Amount beneficially owned:  2,197,562
		(b)	Percent of class:  9.8%
		(c)	Number of shares as to which the person has:
			(i)	Sole power to vote or to direct the vote  0.
			(ii)	Shared power to vote or to direct the vote  2,197,562.
			(iii)	Sole power to dispose or to direct the disposition of  0.
			(iv)	Shared power to dispose or to direct the disposition of  2,197,562.

 

 

	(ii)	Meridian TSV II, LP
		(a)	Amount beneficially owned:  16,528
		(b)	Percent of class:  0.1%
		(c)	Number of shares as to which the person has:
			(i)	Sole power to vote or to direct the vote  0.
			(ii)	Shared power to vote or to direct the vote  16,528.
			(iii)	Sole power to dispose or to direct the disposition of  .
			(iv)	Shared power to dispose or to direct the disposition of  16,528.
	(iii)	TSV Investment Partners, LLC
		(a)	Amount beneficially owned:  2,060,857
		(b)	Percent of class:  9.9%
		(c)	Number of shares as to which the person has:
			(i)	Sole power to vote or to direct the vote  0.
			(ii)	Shared power to vote or to direct the vote  2,211,708.
			(iii)	Sole power to dispose or to direct the disposition of  0.
			(iv)	Shared power to dispose or to direct the disposition of  2,211,708.
	(iv)	BlueLine Partners II, LP
		(a)	Amount beneficially owned:  75,468
		(b)	Percent of class:  0.3%
		(c)	Number of shares as to which the person has:
			(i)	Sole power to vote or to direct the vote  0.
			(ii)	Shared power to vote or to direct the vote  75,468.
			(iii)	Sole power to dispose or to direct the disposition of  0.
			(iv)	Shared power to dispose or to direct the disposition of  75,468.

 

 

	(v)	BlueLine Partners, LLC
		(a)	Amount beneficially owned:  75,468
		(b)	Percent of class:  0.3%
		(c)	Number of shares as to which the person has:
			(i)	Sole power to vote or to direct the vote  0.
			(ii)	Shared power to vote or to direct the vote  75,468.
			(iii)	Sole power to dispose or to direct the disposition of  0.
			(iv)	Shared power to dispose or to direct the disposition of  75,468.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CUSIP No. 45685K102		13G		Page 11 of 11 Pages

 

 

BlueLine Partners, L.L.C.