13G Filing: Picton Mahoney Asset Management and Dominion Diamond Corp (NYSE:DDC)

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Page 3 of 5 SEC Filing

CUSIP No .

257287102

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Item 1(a).		Name of Issuer:

		DOMINION DIAMOND CORPORATION

Item 1(b).		Address of Issuer’s Principal Executive Offices:

		PO BOX 4569, STATION A, TORONTO, ONTARIo, M5W 4T9, CANADA

Item 2(a).		Name of Person Filing:

		PICTON MAHONEY ASSET MANAGEMENT

Item 2(b).		Address of Principal Business Office or, if None, Residence:

		33 YONGE STREET, SUITE 830, TORONTO, ONTARIO, M5E 1G4

Item 2(c).		Citizenship:

		CANADA

Item 2(d).		Title of Class of Securities:

		COMMON STOCK

Item 2(e).		CUSIP Number:

		257287102

Item 3.	If This Statement is Filed Pursuant to §§240.13d-1(b), or 240.13d-2(b) or (c), Check Whether the Person Filing is a:

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

(b)	o	Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).

(c)	o	Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).

(d)	o	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);