On this page, we present all of the funds holding ONYXW from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding ONYXW, with a link to that fund's top holdings. The next columns indicate the amount of ONYXW stock held by each of the funds holding ONYXW, followed by the ONYXW position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 46 funds holding ONYXW within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Marshall Wace LLP. For more details on the positions held by Marshall Wace LLP (or by any of the other funds holding ONYXW), click the fund name in the "Holder" column of the funds-holding-ONYXW table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Marshall Wace LLP		$1,822	12/31/2023
Call	164,999	$1,822	12/31/2023
Sandia Investment Management LP		$21	12/31/2023
Call	1,062,239	$21	12/31/2023
Citigroup Inc.		$2	12/31/2023
Call	94,737	$2	12/31/2023
Millennium Management LLC		$2	12/31/2023
Call	107,000	$2	12/31/2023
Cowen AND Company LLC	495,204	$0	12/31/2023
ONYXW	495,204	$0	12/31/2023
Bank of America Corp DE	50,000	$0	12/31/2023
ONYXW	50,000	$0	12/31/2023
Price T Rowe Associates Inc. MD	37,750	$0	12/31/2023
ONYXW	37,750	$0	12/31/2023
Proequities Inc.	0	$0	12/31/2023
ONYXW	0	$0	12/31/2023
D. E. Shaw & Co. Inc.	190,899	$0	12/31/2023
ONYXW	190,899	$0	12/31/2023
Sculptor Capital LP	205,304	$0	12/31/2023
ONYXW	205,304	$0	12/31/2023
Aristeia Capital LLC	225,000	$0	12/31/2023
ONYXW	225,000	$0	12/31/2023
CNH Partners LLC	141,788	$0	12/31/2023
ONYXW	141,788	$0	12/31/2023
Radcliffe Capital Management L.P.	44,848	$0	12/31/2023
ONYXW	44,848	$0	12/31/2023
Whitebox Advisors LLC	12,500	$0	12/31/2023
ONYXW	12,500	$0	12/31/2023
Linden Advisors LP	104,654	$0	12/31/2023
ONYXW	104,654	$0	12/31/2023
Wolverine Asset Management LLC	3,020	$0	12/31/2023
ONYXW	3,020	$0	12/31/2023
MMCAP International Inc. SPC	250,000	$0	12/31/2023
ONYXW	250,000	$0	12/31/2023
Calamos Advisors LLC	750,000	$0	12/31/2023
ONYXW	750,000	$0	12/31/2023
Walleye Trading LLC	239,335	$0	12/31/2023
ONYXW	239,335	$0	12/31/2023
Hudson Bay Capital Management LP	186,658	$0	12/31/2023
ONYXW	186,658	$0	12/31/2023
Ancora Advisors LLC	4,550	$0	12/31/2023
ONYXW	4,550	$0	12/31/2023
Rivernorth Capital Management LLC	32,500	$0	12/31/2023
ONYXW	32,500	$0	12/31/2023
Moore Capital Management LP	200,000	$0	12/31/2023
ONYXW	200,000	$0	12/31/2023
GTS Securities LLC	17,348	$0	12/31/2023
ONYXW	17,348	$0	12/31/2023
Verition Fund Management LLC	97,400	$0	12/31/2023
ONYXW	97,400	$0	12/31/2023
Q Global Advisors LLC	190,849	$0	12/31/2023
ONYXW	190,849	$0	12/31/2023
Saba Capital Management L.P.	305,957	$0	12/31/2023
ONYXW	305,957	$0	12/31/2023
Kepos Capital LP	751,518	$0	12/31/2023
ONYXW	751,518	$0	12/31/2023
Parallax Volatility Advisers L.P.	100,000	$0	12/31/2023
ONYXW	100,000	$0	12/31/2023
Vestcor Inc	50,000	$0	12/31/2023
ONYXW	50,000	$0	12/31/2023
Picton Mahoney Asset Management	52,500	$0	12/31/2023
ONYXW	52,500	$0	12/31/2023
Boothbay Fund Management LLC	111,530	$0	12/31/2023
ONYXW	111,530	$0	12/31/2023
LMR Partners LLP	175,000	$0	12/31/2023
ONYXW	175,000	$0	12/31/2023
Davidson Kempner Capital Management LP	300,000	$0	12/31/2023
ONYXW	300,000	$0	12/31/2023
Cubist Systematic Strategies LLC	382,885	$0	12/31/2023
ONYXW	382,885	$0	12/31/2023
Schonfeld Strategic Advisors LLC	67,000	$0	12/31/2023
ONYXW	67,000	$0	12/31/2023
Periscope Capital Inc.	650,400	$0	12/31/2023
ONYXW	650,400	$0	12/31/2023
Clear Street LLC	70,815	$0	12/31/2023
ONYXW	70,815	$0	12/31/2023
Diametric Capital LP	692,133	$0	12/31/2023
ONYXW	692,133	$0	12/31/2023
Walleye Capital LLC	440,959	$0	12/31/2023
ONYXW	440,959	$0	12/31/2023
Shaolin Capital Management LLC	225,245	$0	12/31/2023
ONYXW	225,245	$0	12/31/2023
Atalaya Capital Management LP	100,000	$0	12/31/2023
ONYXW	100,000	$0	12/31/2023
Flow State Investments L.P.	115,000	$0	12/31/2023
ONYXW	115,000	$0	12/31/2023
Kim LLC	225,000	$0	12/31/2023
ONYXW	225,000	$0	12/31/2023
Crystalline Management Inc.	50,000	$0	12/31/2023
ONYXW	50,000	$0	12/31/2023
Highland Peak Capital LLC	55,699	$0	12/31/2023
ONYXW	55,699	$0	12/31/2023
Quarry LP	134,565	$0	12/31/2023
ONYXW	134,565	$0	12/31/2023

See Summary: Institutional Holders of ONYXW
See Details: Top 10 Hedge Funds Holding ONYXW

Funds In Focus

Bill Ackman's: Pershing Square Capital Management Louis Bacon's: Moore Capital Management Kyle Bass's: HAYMAN CAPITAL MANAGEMENT, Bruce Berkowitz's: Fairholme Capital Management Warren Buffett's: Berkshire Hathaway Steven Cohen's: Point72 Asset Management Chase Coleman's: Tiger Global Management Ray Dalio's: Bridgewater Associates David Einhorn's: Greenlight Capital Ken Fisher's: Fisher Asset Management Jeremy Grantham's: Grantham Mayo Van Otterloo Joel Greenblatt's: Gotham Asset Management Ken Griffin's: Citadel Advisors Andreas Halvorsen's: Viking Global Investors Carl Icahn: Icahn Carl C Seth Klarman's: Baupost Group Daniel Loeb's: Third Point Howard Marks's: Oaktree Capital Management Victor Mashaal's: Senvest Management John Paulson's: Paulson & CO. Nelson Peltz's: Trian Fund Management Larry Robbins's: Glenview Capital Management Wilbur Ross's: Invesco Private Capital, Barry Rosenstein's: Jana Partners Jim Simons's: Renaissance Technologies Paul Singer's: Elliott Investment Management George Soros's: Soros Fund Management Brian Taylor's: Pine River Capital Management David Tepper's: APPALOOSA MANAGEMENT Prem Watsa's: Fairfax Financial Holdings Cathie Wood's: ARK Investment Management Warren Buffett Dividend Stock Portfolio