Schedule 13G

-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, BUrSoiELVOjCMwCZzALdOKeIgdQJC3y2EZSOzwSE6TlwlbSjMa4A450IuRsWv5DF 4poccRUVh9YCOp+yzco01g== 0001193125-08-193689.txt : 20080910 0001193125-08-193689.hdr.sgml : 20080910 20080910121941 ACCESSION NUMBER: 0001193125-08-193689 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20080910 DATE AS OF CHANGE: 20080910 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: NVCN CORP CENTRAL INDEX KEY: 0000740571 STANDARD INDUSTRIAL CLASSIFICATION: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841] IRS NUMBER: 133074570 STATE OF INCORPORATION: DE FISCAL YEAR END: 0531 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-84182 FILM NUMBER: 081064472 BUSINESS ADDRESS: STREET 1: 2535 PILOT KNOB ROAD STREET 2: SUITE 168 CITY: MENDOTA HEIGHTS STATE: MN ZIP: 55120 BUSINESS PHONE: 6513421606 MAIL ADDRESS: STREET 1: 2535 PILOT KNOB ROAD STREET 2: SUITE 168 CITY: MENDOTA HEIGHTS STATE: MN ZIP: 55120 FORMER COMPANY: FORMER CONFORMED NAME: NVCN INC DATE OF NAME CHANGE: 19940224 FORMER COMPANY: FORMER CONFORMED NAME: CARDIO PACE MEDICAL INC DATE OF NAME CHANGE: 19880113 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: KNIGHT SECURITIES L P CENTRAL INDEX KEY: 0001167589 IRS NUMBER: 223660471 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 525 WASHINGTON BLVD STREET 2: 23RD FLOOR CITY: JERSEY CITY STATE: NJ ZIP: 07310 BUSINESS PHONE: 8005447508 SC 13G 1 dsc13g.htm SCHEDULE 13G Schedule 13G

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

NVCN CORP

(Name of Issuer)

Common Stock, Par .01

(Title of Class of Securities)

629437104

(CUSIP Number)

August 31, 2008

(Date of Event Which Requires Filing of this Statement)

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

x Rule 13d-1(b)

¨ 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 the disclosures provided in a prior cover page.

The information required in 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).

SCHEDULE 13G

CUSIP No. 629437104


1.		NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (entities only) Knight Equity Markets, L.P., formerly Knight Securities, L.P. 22-3660471
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 230,999
		6. SHARED VOTING POWER Not applicable
		7. SOLE DISPOSITIVE POWER 230,999
		8. SHARED DISPOSITIVE POWER Not applicable


9.		AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 230,999
10.		CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
11.		PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 13.21% based on the outstanding shares reported on the Issuer’s 10-QSB for the quarterly period ended February 28, 2008
12.		TYPE OF REPORTING PERSON* BD

ITEM 1

(a).

Name of Issuer

NVCN CORP

ITEM 1

(b).

Address of Issuer’s Principal Executive Offices

1800 Wooddale Drive, Suite 208, Woodbury, MN 55125

ITEM 2

(a).

Names of Persons Filing

Knight Equity Markets, L.P., formerly Knight Securities, L.P.

ITEM 2

(b).

Address of principal business office

545 Washington Blvd., 3^rd Floor

Jersey City, NJ 07310

ITEM 2

(c).

Citizenship

Delaware

ITEM 2

(d).

Title of Class of Securities

Common Stock

ITEM 2

(e).

CUSIP Number

N/A

ITEM 3.

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

(a)

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).



ITEM 4.	Ownership

	(a)	Amount beneficially owned 230,999

	(b)	Percent of class 13.21%

	(c)	Number of shares as to which such person has

		(i)	sole power to vote or to direct the vote 230,999

		(ii)	shared power to vote or to direct the vote Not applicable

		(iii)	sole power to dispose or to direct the disposition of 230,999

		(iv)	shared power to dispose or to direct the disposition of Not applicable

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.

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: September 8, 2008


		Knight Equity Markets, L.P.

By:		/s/ Michael Corrao
		Michael Corrao
		Director of Compliance

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