Orion Biotech Opportuntes Co

Q4 2022 vs Q1 2023

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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Periscope Capital Inc.

UNCHANGED

Shares383,533 from 383,533

Change0 (0%)

Value$30.6K (-$28.3K)

Filed 2023-05-12

Gritstone Asset Management LLC

DECREASED

Shares267,722 from 276,000

Change-8,278 (-3%)

Value$21.4K (-$20.5K)

Filed 2023-05-05

683 Capital Management, LLC

UNCHANGED

Shares239,800 from 239,800

Change0 (0%)

Value$19.2K (-$17.2K)

Filed 2023-05-15

KIM, LLC

UNCHANGED

Shares160,000 from 160,000

Change0 (0%)

Value$11.3K (+$11.3K)

Filed 2023-05-11

Mmcap International Inc. SPC

UNCHANGED

Shares159,802 from 159,802

Change0 (0%)

Value$12.8K (-$11.5K)

Filed 2023-05-11

Linden Advisors LP

UNCHANGED

Shares139,998 from 139,998

Change0 (0%)

Value$9.1K (-$15.8K)

Filed 2023-05-15

Cantor Fitzgerald, L. P.

UNCHANGED

Shares124,365 from 124,365

Change0 (0%)

Value$9.9K (+$9.9K)

Filed 2023-05-15

Shaolin Capital Management LLC

DECREASED

Shares114,273 from 130,307

Change-16,034 (-12%)

Value$9 (-$11)

Filed 2023-05-15

Arena Capital Advisors, LLC- CA

UNCHANGED

Shares111,314 from 111,314

Change0 (0%)

Value$8.9K (-$8.0K)

Filed 2023-05-12

P Schoenfeld Asset Management LP

UNCHANGED

Shares100,000 from 100,000

Change0 (0%)

Value$8.0K (-$7.2K)

Filed 2023-05-15

Atalaya Capital Management LP

UNCHANGED

Shares100,000 from 100,000

Change0 (0%)

Value$8.0K (-$7.0K)

Filed 2023-05-11

Healthcare of Ontario Pension Plan Trust Fund

UNCHANGED

Shares100,000 from 100,000

Change0 (0%)

Value$7.1K (-$9.3K)

Filed 2023-05-12

Radcliffe Capital Management, L.P.

DECREASED

Shares80,001 from 160,002

Change-80,001 (-50%)

Value$5.2K (-$1.6M)

Filed 2023-05-15

Calamos Advisors LLC

UNCHANGED

Shares75,000 from 75,000

Change0 (0%)

Value$5.3K (-$7.0K)

Filed 2023-05-04

Jane Street Group, LLC

UNCHANGED

Shares74,140 from 74,140

Change0 (0%)

Value$5.9K (-$5.3K)

Filed 2023-05-16

Fortress Investment Group LLC

DECREASED

Shares66,173 from 77,149

Change-10,976 (-14%)

Value$5.3K (-$6.4K)

Filed 2023-05-15

AQR Arbitrage LLC

DECREASED

Shares38,200 from 40,000

Change-1,800 (-4%)

Value$2.7K (-$3.4K)

Filed 2023-05-15

Rivernorth Capital Management, LLC

UNCHANGED

Shares34,410 from 34,410

Change0 (0%)

Value$2.8K (-$2.8K)

Filed 2023-05-15

Segantii Capital Management Ltd

UNCHANGED

Shares30,000 from 30,000

Change0 (0%)

Value$306.9K (+$4.9K)

Filed 2023-05-05

DG Capital Management, LLC

UNCHANGED

Shares25,870 from 25,870

Change0 (0%)

Value$1.8K (-$2.4K)

Filed 2023-05-11

Dupont Capital Management Corp

UNCHANGED

Shares20,000 from 20,000

Change0 (0%)

Value$1.4K (-$1.9K)

Filed 2023-04-28

Jefferies Financial Group Inc.

UNCHANGED

Shares18,348 from 18,348

Change0 (0%)

Value$1.3K (-$1.7K)

Filed 2023-05-15

Whitebox Advisors LLC

UNCHANGED

Shares15,000 from 15,000

Change0 (0%)

Value$1.2K (-$1.1K)

Filed 2023-05-15

Anson Funds Management LPA

UNCHANGED

Shares15,000 from 15,000

Change0 (0%)

Value$153.5K (+$2.7K)

Filed 2023-05-19

UBS Group AG

DECREASED

Shares5 from 896

Change-891 (-99%)

Value$0 (-$134)

Filed 2023-05-12

Angelo Gordon & Co., L.P.

CLOSED

Shares0 from 60,000

Change-60,000 (-100%)

Value$0 (-$603.0K)

Filed 2023-05-15

Sculptor Capital LP

CLOSED

Shares0 from 17,981

Change-17,981 (-100%)

Value$0 (-$3.2K)

Filed 2023-05-16

Clear Street LLC

CLOSED

Shares0 from 5,690

Change-5,690 (-100%)

Value$0 (-$1)

Filed 2025-05-15

Proequities, Inc.

UNCHANGED

Shares0 from 0

Change0

Value$0 ($0)

Filed 2023-05-15

Kepos Capital LP

N/A

Shares— from 80,000

Change-80,000 (-100%)

Value—

	Status
Periscope Capital Inc.	UNCHANGED	383,533	383,533	0	0%	$58.9K	$30.6K	-$28.3K	2023-05-12
Gritstone Asset Management LLC	DECREASED	267,722	276,000	-8,278	-3%	$41.9K	$21.4K	-$20.5K	2023-05-05
683 Capital Management, LLC	UNCHANGED	239,800	239,800	0	0%	$36.4K	$19.2K	-$17.2K	2023-05-15
KIM, LLC	UNCHANGED	160,000	160,000	0	0%	$26	$11.3K	+$11.3K	2023-05-11
Mmcap International Inc. SPC	UNCHANGED	159,802	159,802	0	0%	$24.2K	$12.8K	-$11.5K	2023-05-11
Linden Advisors LP	UNCHANGED	139,998	139,998	0	0%	$24.9K	$9.1K	-$15.8K	2023-05-15
Cantor Fitzgerald, L. P.	UNCHANGED	124,365	124,365	0	0%	$20	$9.9K	+$9.9K	2023-05-15
Shaolin Capital Management LLC	DECREASED	114,273	130,307	-16,034	-12%	$20	$9	-$11	2023-05-15
Arena Capital Advisors, LLC- CA	UNCHANGED	111,314	111,314	0	0%	$16.9K	$8.9K	-$8.0K	2023-05-12
P Schoenfeld Asset Management LP	UNCHANGED	100,000	100,000	0	0%	$15.2K	$8.0K	-$7.2K	2023-05-15
Atalaya Capital Management LP	UNCHANGED	100,000	100,000	0	0%	$15.0K	$8.0K	-$7.0K	2023-05-11
Healthcare of Ontario Pension Plan Trust Fund	UNCHANGED	100,000	100,000	0	0%	$16.3K	$7.1K	-$9.3K	2023-05-12
Radcliffe Capital Management, L.P.	DECREASED	80,001	160,002	-80,001	-50%	$1.6M	$5.2K	-$1.6M	2023-05-15
Calamos Advisors LLC	UNCHANGED	75,000	75,000	0	0%	$12.3K	$5.3K	-$7.0K	2023-05-04
Jane Street Group, LLC	UNCHANGED	74,140	74,140	0	0%	$11.2K	$5.9K	-$5.3K	2023-05-16
Fortress Investment Group LLC	DECREASED	66,173	77,149	-10,976	-14%	$11.7K	$5.3K	-$6.4K	2023-05-15
AQR Arbitrage LLC	DECREASED	38,200	40,000	-1,800	-4%	$6.1K	$2.7K	-$3.4K	2023-05-15
Rivernorth Capital Management, LLC	UNCHANGED	34,410	34,410	0	0%	$5.5K	$2.8K	-$2.8K	2023-05-15
Segantii Capital Management Ltd	UNCHANGED	30,000	30,000	0	0%	$302.0K	$306.9K	+$4.9K	2023-05-05
DG Capital Management, LLC	UNCHANGED	25,870	25,870	0	0%	$4.2K	$1.8K	-$2.4K	2023-05-11
Dupont Capital Management Corp	UNCHANGED	20,000	20,000	0	0%	$3.3K	$1.4K	-$1.9K	2023-04-28
Jefferies Financial Group Inc.	UNCHANGED	18,348	18,348	0	0%	$3.0K	$1.3K	-$1.7K	2023-05-15
Whitebox Advisors LLC	UNCHANGED	15,000	15,000	0	0%	$2.3K	$1.2K	-$1.1K	2023-05-15
Anson Funds Management LPA	UNCHANGED	15,000	15,000	0	0%	$150.8K	$153.5K	+$2.7K	2023-05-19
UBS Group AG	DECREASED	5	896	-891	-99%	$134	$0	-$134	2023-05-12
Angelo Gordon & Co., L.P.	CLOSED	0	60,000	-60,000	-100%	$603.0K	$0	-$603.0K	2023-05-15
Sculptor Capital LP	CLOSED	0	17,981	-17,981	-100%	$3.2K	$0	-$3.2K	2023-05-16
Clear Street LLC	CLOSED	0	5,690	-5,690	-100%	$1	$0	-$1	2025-05-15
Proequities, Inc.	UNCHANGED	0	0	0	—	$0	$0	$0	2023-05-15
Kepos Capital LP	N/A	—	80,000	-80,000	-100%	$12	—	—	—

Showing 30 of 30 institutions