Proem Acquisition Corp I

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

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

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Context Capital Management, LLC

DECREASED

Shares299,750 from 300,000

Change-250 (0%)

Value$3.0M (+$36.5K)

Filed 2026-11-04

Periscope Capital Inc.

DECREASED

Shares225,000 from 349,800

Change-124,800 (-36%)

Value$2.3M (-$1.2M)

Filed 2026-11-06

Commonwealth of Pennsylvania Public School Empls Retrmt SYS

DECREASED

Shares114,550 from 114,650

Change-100 (0%)

Value$1.2M (+$13.9K)

Filed 2026-11-03

Mint Tower Capital Management B.V.

UNCHANGED

Shares100,000 from 100,000

Change0 (0%)

Value$1.0K (+$13)

Filed 2026-11-09

Wolverine Asset Management LLC

DECREASED

Shares47,059 from 72,967

Change-25,908 (-36%)

Value$473.9K (-$251.4K)

Filed 2026-11-02

Mizuho Securities USA LLC

NEW

Shares31,523

Change+31,523

Value$317.4K

Filed 2026-11-09

ABC Arbitrage SA

DECREASED

Shares17,000 from 40,000

Change-23,000 (-57%)

Value$171.2K (-$226.4K)

Filed 2026-10-23

Warberg Asset Management LLC

NEW

Shares16,345

Change+16,345

Value$164.6K

Filed 2026-11-02

UBS Group AG

NEW

Shares100

Change+100

Value$1.0K

Filed 2026-11-10

Polar Asset Management Partners Inc.

N/A

Shares— from 1,200,000

Change-1,200,000 (-100%)

Value—

Aristeia Capital, L.L.C.

N/A

Shares— from 1,040,000

Change-1,040,000 (-100%)

Value—

Linden Advisors LP

N/A

Shares— from 1,000,000

Change-1,000,000 (-100%)

Value—

Magnetar Financial LLC

N/A

Shares— from 1,000,000

Change-1,000,000 (-100%)

Value—

Millennium Management LLC

N/A

Shares— from 843,500

Change-843,500 (-100%)

Value—

Glazer Capital, LLC

N/A

Shares— from 687,600

Change-687,600 (-100%)

Value—

AQR Arbitrage LLC

N/A

Shares— from 450,173

Change-450,173 (-100%)

Value—

Berkley W R Corp

N/A

Shares— from 397,720

Change-397,720 (-100%)

Value—

Clear Street Group Inc.

N/A

Shares— from 323,852

Change-323,852 (-100%)

Value—

D. E. Shaw & Co., Inc.

N/A

Shares— from 300,860

Change-300,860 (-100%)

Value—

Whitebox Advisors LLC

N/A

Shares— from 300,000

Change-300,000 (-100%)

Value—

Kryger Capital LLC

N/A

Shares— from 245,434

Change-245,434 (-100%)

Value—

Two Sigma Investments, LP

N/A

Shares— from 235,624

Change-235,624 (-100%)

Value—

BNP Paribas Financial Markets

N/A

Shares— from 209,940

Change-209,940 (-100%)

Value—

Shaolin Capital Management LLC

N/A

Shares— from 152,959

Change-152,959 (-100%)

Value—

Ghisallo Capital Management LLC

N/A

Shares— from 150,000

Change-150,000 (-100%)

Value—

Logan Stone Capital, LLC

N/A

Shares— from 125,000

Change-125,000 (-100%)

Value—

Rivernorth Capital Management, LLC

N/A

Shares— from 100,000

Change-100,000 (-100%)

Value—

Kepos Capital LP

N/A

Shares— from 100,000

Change-100,000 (-100%)

Value—

Verition Fund Management LLC

N/A

Shares— from 100,000

Change-100,000 (-100%)

Value—

DLD Asset Management, LP

N/A

Shares— from 75,000

Change-75,000 (-100%)

Value—

CSS LLC

N/A

Shares— from 66,441

Change-66,441 (-100%)

Value—

Radcliffe Capital Management, L.P.

N/A

Shares— from 63,281

Change-63,281 (-100%)

Value—

Heights Capital Management, Inc

N/A

Shares— from 48,200

Change-48,200 (-100%)

Value—

Parallax Volatility Advisers, L.P.

N/A

Shares— from 30,392

Change-30,392 (-100%)

Value—

Morgan Stanley

N/A

Shares— from 12

Change-12 (-100%)

Value—

	Status
Context Capital Management, LLC	DECREASED	299,750	300,000	-250	0%	$3.0M	$3.0M	+$36.5K	2026-11-04
Periscope Capital Inc.	DECREASED	225,000	349,800	-124,800	-36%	$3.5M	$2.3M	-$1.2M	2026-11-06
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	DECREASED	114,550	114,650	-100	0%	$1.1M	$1.2M	+$13.9K	2026-11-03
Mint Tower Capital Management B.V.	UNCHANGED	100,000	100,000	0	0%	$994	$1.0K	+$13	2026-11-09
Wolverine Asset Management LLC	DECREASED	47,059	72,967	-25,908	-36%	$725.3K	$473.9K	-$251.4K	2026-11-02
Mizuho Securities USA LLC	NEW	31,523	—	+31,523	—	—	$317.4K	—	2026-11-09
ABC Arbitrage SA	DECREASED	17,000	40,000	-23,000	-57%	$397.6K	$171.2K	-$226.4K	2026-10-23
Warberg Asset Management LLC	NEW	16,345	—	+16,345	—	—	$164.6K	—	2026-11-02
UBS Group AG	NEW	100	—	+100	—	—	$1.0K	—	2026-11-10
Polar Asset Management Partners Inc.	N/A	—	1,200,000	-1,200,000	-100%	$11.9M	—	—	—
Aristeia Capital, L.L.C.	N/A	—	1,040,000	-1,040,000	-100%	$10.3M	—	—	—
Linden Advisors LP	N/A	—	1,000,000	-1,000,000	-100%	$9.9M	—	—	—
Magnetar Financial LLC	N/A	—	1,000,000	-1,000,000	-100%	$9.9M	—	—	—
Millennium Management LLC	N/A	—	843,500	-843,500	-100%	$8.4M	—	—	—
Glazer Capital, LLC	N/A	—	687,600	-687,600	-100%	$6.8K	—	—	—
AQR Arbitrage LLC	N/A	—	450,173	-450,173	-100%	$4.5M	—	—	—
Berkley W R Corp	N/A	—	397,720	-397,720	-100%	$4.0M	—	—	—
Clear Street Group Inc.	N/A	—	323,852	-323,852	-100%	$2.4M	—	—	—
D. E. Shaw & Co., Inc.	N/A	—	300,860	-300,860	-100%	$3.0M	—	—	—
Whitebox Advisors LLC	N/A	—	300,000	-300,000	-100%	$3.0M	—	—	—
Kryger Capital LLC	N/A	—	245,434	-245,434	-100%	$2.4M	—	—	—
Two Sigma Investments, LP	N/A	—	235,624	-235,624	-100%	$2.3M	—	—	—
BNP Paribas Financial Markets	N/A	—	209,940	-209,940	-100%	$2.1M	—	—	—
Shaolin Capital Management LLC	N/A	—	152,959	-152,959	-100%	$1.5M	—	—	—
Ghisallo Capital Management LLC	N/A	—	150,000	-150,000	-100%	$1.5M	—	—	—
Logan Stone Capital, LLC	N/A	—	125,000	-125,000	-100%	$1.2M	—	—	—
Rivernorth Capital Management, LLC	N/A	—	100,000	-100,000	-100%	$997.0K	—	—	—
Kepos Capital LP	N/A	—	100,000	-100,000	-100%	$994	—	—	—
Verition Fund Management LLC	N/A	—	100,000	-100,000	-100%	$994.0K	—	—	—
DLD Asset Management, LP	N/A	—	75,000	-75,000	-100%	$745.5K	—	—	—
CSS LLC	N/A	—	66,441	-66,441	-100%	$660.4K	—	—	—
Radcliffe Capital Management, L.P.	N/A	—	63,281	-63,281	-100%	$629.0K	—	—	—
Heights Capital Management, Inc	N/A	—	48,200	-48,200	-100%	$479.1K	—	—	—
Parallax Volatility Advisers, L.P.	N/A	—	30,392	-30,392	-100%	$302.1K	—	—	—
Morgan Stanley	N/A	—	12	-12	-100%	$119	—	—	—

Showing 35 of 35 institutions