Institutional Holders of OSI

Holder	Amount	Position Size ($ in 1000's)	As of
Jefferies Financial Group Inc.		$23,681	12/31/2023
OSI.U	2,277,000	$23,681	12/31/2023
Cowen AND Company LLC		$2,448	03/31/2024
OSI	230,868	$2,447	03/31/2024
OSI.WT	34,500	$1	03/31/2024
Mangrove Partners	232,802	$2,421	12/31/2023
OSI	232,802	$2,421	12/31/2023
Boothbay Fund Management LLC		$1,350	12/31/2023
OSI	111,700	$1,162	12/31/2023
OSI.WT	18,030	$188	12/31/2023
ATW Spac Management LLC	111,700	$1,162	12/31/2023
OSI	111,700	$1,162	12/31/2023
Marshall Wace LLP		$632	12/31/2023
Call	60,738	$632	12/31/2023
UBS Oconnor LLC	55,585	$578	12/31/2023
OSI	55,585	$578	12/31/2023
Flow Traders U.S. LLC		$397	12/31/2023
OSI.U	23,794	$246	12/31/2023
OSI	14,520	$151	12/31/2023
OSI.WT	11,043	$0	12/31/2023
Clear Street LLC		$336	12/31/2023
OSI	32,290	$336	12/31/2023
OSI.WT	900	$0	12/31/2023
Tuttle Tactical Management	30,000	$318	03/31/2024
OSI	30,000	$318	03/31/2024
Walleye Capital LLC		$169	12/31/2023
OSI	16,000	$166	12/31/2023
OSI.WT	102,000	$3	12/31/2023
Hudson Bay Capital Management LP	12,685	$132	12/31/2023
OSI	12,685	$132	12/31/2023
BlackRock Inc.	10,000	$104	12/31/2023
OSI	10,000	$104	12/31/2023
Segantii Capital Management Ltd		$80	12/31/2023
OSI.WT	7,785	$80	12/31/2023
Robinson Capital Management LLC		$62	12/31/2023
OSI	5,978	$62	12/31/2023
OSI.WT	691	$0	12/31/2023
Arena Capital Advisors LLC CA		$34	12/31/2023
OSI.WT	1,137,500	$34	12/31/2023
Millennium Management LLC		$23	12/31/2023
Call	752,351	$23	12/31/2023
Highbridge Capital Management LLC		$22	12/31/2023
OSI.WT	750,000	$22	12/31/2023
Royal Bank of Canada	1,505	$16	12/31/2023
OSI	1,505	$16	12/31/2023
Davidson Kempner Capital Management LP		$15	12/31/2023
OSI.WT	500,000	$15	12/31/2023
BNP Paribas Arbitrage SA		$14	03/31/2024
OSI.WT	450,000	$14	03/31/2024
CNH Partners LLC		$13	12/31/2023
OSI.WT	422,280	$13	12/31/2023
Calamos Advisors LLC		$11	12/31/2023
OSI.WT	375,000	$11	12/31/2023
Taconic Capital Advisors LP		$10	12/31/2023
OSI.WT	319,100	$10	12/31/2023
Periscope Capital Inc.		$8	12/31/2023
OSI.WT	262,600	$8	12/31/2023
Clal Insurance Enterprises Holdings Ltd		$7	12/31/2023
Call	250,000	$7	12/31/2023
Longfellow Investment Management Co. LLC		$5	12/31/2023
OSI.U	460	$5	12/31/2023
Q Global Advisors LLC		$5	12/31/2023
OSI.WT	154,174	$5	12/31/2023
Mizuho Securities USA LLC		$4	12/31/2023
OSI.WT	356,918	$4	12/31/2023
Jane Street Group LLC		$4	12/31/2023
OSI.WT	120,849	$4	12/31/2023
Rivernorth Capital Management LLC		$3	12/31/2023
OSI.WT	98,312	$3	12/31/2023
Silver Rock Financial LP		$3	12/31/2023
OSI.WT	83,379	$3	12/31/2023
Nomura Holdings Inc.		$2	12/31/2023
OSI.WT	42,150	$2	12/31/2023
Whitebox Advisors LLC		$2	12/31/2023
OSI.WT	75,000	$2	12/31/2023
Shaolin Capital Management LLC		$2	12/31/2023
OSI.WT	76,196	$2	12/31/2023
Cantor Fitzgerald L. P.		$1	12/31/2023
OSI.WT	25,000	$1	12/31/2023
OMERS ADMINISTRATION Corp		$1	12/31/2023
OSI.WT	25,000	$1	12/31/2023
Walleye Trading LLC		$1	12/31/2023
OSI.WT	18,000	$1	12/31/2023
PEAK6 Investments LLC		$1	12/31/2023
OSI.WT	49,515	$1	12/31/2023
Meteora Capital LLC		$1	12/31/2023
OSI.WT	40,662	$1	12/31/2023
Proequities Inc.		$0	03/31/2024
OSI	0	$0	03/31/2024
OSI.U	0	$0	03/31/2024
OSI.WT	0	$0	03/31/2024
Equitec Proprietary Markets LLC		$0	03/31/2024
OSI.WT	11,900	$0	03/31/2024
Two Sigma Securities LLC		$0	12/31/2023
OSI.WT	16,112	$0	12/31/2023
GTS Securities LLC		$0	12/31/2023
OSI.WT	10,204	$0	12/31/2023
UBS Group AG		$0	12/31/2023
OSI.U	9	$0	12/31/2023

See All: Funds Holding OSI
See Details: Top 10 Hedge Funds Holding OSI
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Institutional Holders of OSI | www.HoldingsChannel.com