ACP Holdings Acquisition COR

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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Alberta Investment Management Corp

UNCHANGED

Shares490,000 from 490,000

Change0 (0%)

Value$220.5K (+$73.5K)

Filed 2026-11-09

Picton Mahoney Asset Management

NEW

Shares125,000

Change+125,000

Value$53.8K

Filed 2026-11-09

Periscope Capital Inc.

UNCHANGED

Shares75,000 from 75,000

Change0 (0%)

Value$32.3K (+$9.8K)

Filed 2026-11-06

Gritstone Asset Management LLC

NEW

Shares49,999

Change+49,999

Value$21.5K

Filed 2026-10-26

Warberg Asset Management LLC

DECREASED

Shares31,251 from 38,633

Change-7,382 (-19%)

Value$13.4K (+$1.8K)

Filed 2026-11-02

UBS Group AG

UNCHANGED

Shares1 from 1

Change0 (0%)

Value$0 ($0)

Filed 2026-11-10

Commonwealth of Pennsylvania Public School Empls Retrmt SYS

CLOSED

Shares0 from 125,000

Change-125,000 (-100%)

Value$0 (-$37.5K)

Filed 2026-11-03

Wolverine Asset Management LLC

CLOSED

Shares0 from 76,845

Change-76,845 (-100%)

Value$0 (-$23.1K)

Filed 2026-11-02

Meteora Capital, LLC

N/A

Shares— from 936,807

Change-936,807 (-100%)

Value—

Harraden Circle Investments, LLC

N/A

Shares— from 916,496

Change-916,496 (-100%)

Value—

Adage Capital Partners GP, L.L.C.

N/A

Shares— from 900,000

Change-900,000 (-100%)

Value—

Polar Asset Management Partners Inc.

N/A

Shares— from 802,575

Change-802,575 (-100%)

Value—

Magnetar Financial LLC

N/A

Shares— from 800,000

Change-800,000 (-100%)

Value—

Glazer Capital, LLC

N/A

Shares— from 401,333

Change-401,333 (-100%)

Value—

Decagon Asset Management LLP

N/A

Shares— from 331,299

Change-331,299 (-100%)

Value—

AQR Arbitrage LLC

N/A

Shares— from 292,221

Change-292,221 (-100%)

Value—

Linden Advisors LP

N/A

Shares— from 249,999

Change-249,999 (-100%)

Value—

Sculptor Capital LP

N/A

Shares— from 235,534

Change-235,534 (-100%)

Value—

BNP Paribas Financial Markets

N/A

Shares— from 209,567

Change-209,567 (-100%)

Value—

L1 Global Manager Pty Ltd

N/A

Shares— from 200,000

Change-200,000 (-100%)

Value—

Toronto Dominion Bank

N/A

Shares— from 200,000

Change-200,000 (-100%)

Value—

K2 Principal Fund, L.P.

N/A

Shares— from 125,000

Change-125,000 (-100%)

Value—

683 Capital Management, LLC

N/A

Shares— from 125,000

Change-125,000 (-100%)

Value—

Healthcare of Ontario Pension Plan Trust Fund

N/A

Shares— from 125,000

Change-125,000 (-100%)

Value—

Boothbay Fund Management, LLC

N/A

Shares— from 99,969

Change-99,969 (-100%)

Value—

Parallax Volatility Advisers, L.P.

N/A

Shares— from 88,625

Change-88,625 (-100%)

Value—

Whitebox Advisors LLC

N/A

Shares— from 75,000

Change-75,000 (-100%)

Value—

Clear Street Group Inc.

N/A

Shares— from 70,969

Change-70,969 (-100%)

Value—

Tenor Capital Management Co., L.P.

N/A

Shares— from 50,000

Change-50,000 (-100%)

Value—

Hudson Bay Capital Management LP

N/A

Shares— from 50,000

Change-50,000 (-100%)

Value—

Rivernorth Capital Management, LLC

N/A

Shares— from 50,000

Change-50,000 (-100%)

Value—

DLD Asset Management, LP

N/A

Shares— from 50,000

Change-50,000 (-100%)

Value—

Radcliffe Capital Management, L.P.

N/A

Shares— from 49,674

Change-49,674 (-100%)

Value—

Lineage Point Capital LP

N/A

Shares— from 40,000

Change-40,000 (-100%)

Value—

Heights Capital Management, Inc

N/A

Shares— from 28,600

Change-28,600 (-100%)

Value—

Kepos Capital LP

N/A

Shares— from 20,000

Change-20,000 (-100%)

Value—

	Status
Alberta Investment Management Corp	UNCHANGED	490,000	490,000	0	0%	$147.0K	$220.5K	+$73.5K	2026-11-09
Picton Mahoney Asset Management	NEW	125,000	—	+125,000	—	—	$53.8K	—	2026-11-09
Periscope Capital Inc.	UNCHANGED	75,000	75,000	0	0%	$22.5K	$32.3K	+$9.8K	2026-11-06
Gritstone Asset Management LLC	NEW	49,999	—	+49,999	—	—	$21.5K	—	2026-10-26
Warberg Asset Management LLC	DECREASED	31,251	38,633	-7,382	-19%	$11.6K	$13.4K	+$1.8K	2026-11-02
UBS Group AG	UNCHANGED	1	1	0	0%	$0	$0	$0	2026-11-10
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	CLOSED	0	125,000	-125,000	-100%	$37.5K	$0	-$37.5K	2026-11-03
Wolverine Asset Management LLC	CLOSED	0	76,845	-76,845	-100%	$23.1K	$0	-$23.1K	2026-11-02
Meteora Capital, LLC	N/A	—	936,807	-936,807	-100%	$281.0K	—	—	—
Harraden Circle Investments, LLC	N/A	—	916,496	-916,496	-100%	$274.9K	—	—	—
Adage Capital Partners GP, L.L.C.	N/A	—	900,000	-900,000	-100%	$270.0K	—	—	—
Polar Asset Management Partners Inc.	N/A	—	802,575	-802,575	-100%	$240.8K	—	—	—
Magnetar Financial LLC	N/A	—	800,000	-800,000	-100%	$256.0K	—	—	—
Glazer Capital, LLC	N/A	—	401,333	-401,333	-100%	$120	—	—	—
Decagon Asset Management LLP	N/A	—	331,299	-331,299	-100%	$99.4K	—	—	—
AQR Arbitrage LLC	N/A	—	292,221	-292,221	-100%	$87.7K	—	—	—
Linden Advisors LP	N/A	—	249,999	-249,999	-100%	$80.0K	—	—	—
Sculptor Capital LP	N/A	—	235,534	-235,534	-100%	$70.7K	—	—	—
BNP Paribas Financial Markets	N/A	—	209,567	-209,567	-100%	$62.9K	—	—	—
L1 Global Manager Pty Ltd	N/A	—	200,000	-200,000	-100%	$60.0K	—	—	—
Toronto Dominion Bank	N/A	—	200,000	-200,000	-100%	$60.0K	—	—	—
K2 Principal Fund, L.P.	N/A	—	125,000	-125,000	-100%	$37.5K	—	—	—
683 Capital Management, LLC	N/A	—	125,000	-125,000	-100%	$37.5K	—	—	—
Healthcare of Ontario Pension Plan Trust Fund	N/A	—	125,000	-125,000	-100%	$38.8K	—	—	—
Boothbay Fund Management, LLC	N/A	—	99,969	-99,969	-100%	$993.7K	—	—	—
Parallax Volatility Advisers, L.P.	N/A	—	88,625	-88,625	-100%	$28.4K	—	—	—
Whitebox Advisors LLC	N/A	—	75,000	-75,000	-100%	$22.5K	—	—	—
Clear Street Group Inc.	N/A	—	70,969	-70,969	-100%	$21.3K	—	—	—
Tenor Capital Management Co., L.P.	N/A	—	50,000	-50,000	-100%	$15.0K	—	—	—
Hudson Bay Capital Management LP	N/A	—	50,000	-50,000	-100%	$15.0K	—	—	—
Rivernorth Capital Management, LLC	N/A	—	50,000	-50,000	-100%	$16.9K	—	—	—
DLD Asset Management, LP	N/A	—	50,000	-50,000	-100%	$15.0K	—	—	—
Radcliffe Capital Management, L.P.	N/A	—	49,674	-49,674	-100%	$15.6K	—	—	—
Lineage Point Capital LP	N/A	—	40,000	-40,000	-100%	$12.0K	—	—	—
Heights Capital Management, Inc	N/A	—	28,600	-28,600	-100%	$8.6K	—	—	—
Kepos Capital LP	N/A	—	20,000	-20,000	-100%	$6	—	—	—

Showing 36 of 36 institutions