Iron Horse Acquisitions Corp

Q2 2025 vs Q3 2025

Comparing institutional holders between quarters

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

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Rivernorth Capital Management, LLC

UNCHANGED

Shares508,133 from 508,133

Change0 (0%)

Value$372.8K (+$119.6K)

Filed 2025-11-14

AQR Arbitrage LLC

UNCHANGED

Shares455,257 from 455,257

Change0 (0%)

Value$332.3K (+$106.2K)

Filed 2025-11-14

Clear Street Group Inc.

NEW

Shares250,000

Change+250,000

Value$183.4K

Filed 2025-11-14

Westchester Capital Management, LLC

UNCHANGED

Shares243,606 from 243,606

Change0 (0%)

Value$177.8K (+$56.8K)

Filed 2025-11-14

Highbridge Capital Management LLC

DECREASED

Shares230,000 from 968,785

Change-738,785 (-76%)

Value$167.9K (-$313.4K)

Filed 2025-11-10

Yakira Capital Management, Inc.

UNCHANGED

Shares153,706 from 153,706

Change0 (0%)

Value$112.8K (+$36.2K)

Filed 2025-11-13

Whitebox Advisors LLC

UNCHANGED

Shares150,000 from 150,000

Change0 (0%)

Value$110.1K (+$35.3K)

Filed 2026-08-26

ATW Spac Management LLC

DECREASED

Shares138,745 from 334,020

Change-195,275 (-58%)

Value$101.8K (-$64.7K)

Filed 2025-11-12

Boothbay Fund Management, LLC

DECREASED

Shares138,745 from 334,020

Change-195,275 (-58%)

Value$101.8K (-$64.7K)

Filed 2025-11-14

Virtu Financial LLC

NEW

Shares137,090

Change+137,090

Value$100

Filed 2025-11-14

D. E. Shaw & Co., Inc.

UNCHANGED

Shares119,035 from 119,035

Change0 (0%)

Value$86.9K (+$27.8K)

Filed 2025-11-14

Harraden Circle Investments, LLC

DECREASED

Shares100,000 from 907,051

Change-807,051 (-89%)

Value$73.4K (-$378.7K)

Filed 2025-11-13

Aristeia Capital, L.L.C.

INCREASED

Shares84,210 from 48,810

Change+35,400 (+73%)

Value$61.8K (+$37.5K)

Filed 2025-11-14

Bulldog Investors, LLPA

DECREASED

Shares63,190 from 67,947

Change-4,757 (-7%)

Value$46.4K (+$12.5K)

Filed 2025-11-14

Periscope Capital Inc.

DECREASED

Shares30,000 from 48,000

Change-18,000 (-37%)

Value$23.1K (-$823)

Filed 2025-11-13

Flow Traders U.S. LLC

NEW

Shares24,995

Change+24,995

Value$18

Filed 2025-11-14

SkyView Investment Advisors, LLC

UNCHANGED

Shares15,000 from 15,000

Change0 (0%)

Value$11 (+$4)

Filed 2026-02-13

TrueMark Investments, LLC

NEW

Shares12,150

Change+12,150

Value$8.9K

Filed 2025-10-30

Longfellow Investment Management Co LLC

UNCHANGED

Shares4,320 from 4,320

Change0 (0%)

Value$3.2K (+$1.0K)

Filed 2025-11-12

K2 Principal Fund, L.P.

CLOSED

Shares0 from 249,454

Change-249,454 (-100%)

Value$0 (-$124.7K)

Filed 2025-11-13

Toronto Dominion Bank

CLOSED

Shares0 from 156,656

Change-156,656 (-100%)

Value$0 (-$78.1K)

Filed 2025-11-14

Gritstone Asset Management LLC

CLOSED

Shares0 from 112,696

Change-112,696 (-100%)

Value$0 (-$56.2K)

Filed 2025-11-04

Polar Asset Management Partners Inc.

CLOSED

Shares0 from 75,000

Change-75,000 (-100%)

Value$0 (-$37.4K)

Filed 2025-12-01

Heights Capital Management, Inc

CLOSED

Shares0 from 48,957

Change-48,957 (-100%)

Value$0 (-$24.3K)

Filed 2025-11-18

Centiva Capital, LP

CLOSED

Shares0 from 40,082

Change-40,082 (-100%)

Value$0 (-$19.9K)

Filed 2025-11-14

Adar1 Capital Management, LLC

CLOSED

Shares0 from 12,320

Change-12,320 (-100%)

Value$0 (-$6.1K)

Filed 2025-11-14

Clear Street LLC

N/A

Shares— from 97,171

Change-97,171 (-100%)

Value—

Proequities, Inc.

N/A

Shares— from 0

Change0

Value—

	Status
Rivernorth Capital Management, LLC	UNCHANGED	508,133	508,133	0	0%	$253.3K	$372.8K	+$119.6K	2025-11-14
AQR Arbitrage LLC	UNCHANGED	455,257	455,257	0	0%	$226.2K	$332.3K	+$106.2K	2025-11-14
Clear Street Group Inc.	NEW	250,000	—	+250,000	—	—	$183.4K	—	2025-11-14
Westchester Capital Management, LLC	UNCHANGED	243,606	243,606	0	0%	$121.0K	$177.8K	+$56.8K	2025-11-14
Highbridge Capital Management LLC	DECREASED	230,000	968,785	-738,785	-76%	$481.3K	$167.9K	-$313.4K	2025-11-10
Yakira Capital Management, Inc.	UNCHANGED	153,706	153,706	0	0%	$76.6K	$112.8K	+$36.2K	2025-11-13
Whitebox Advisors LLC	UNCHANGED	150,000	150,000	0	0%	$74.8K	$110.1K	+$35.3K	2026-08-26
ATW Spac Management LLC	DECREASED	138,745	334,020	-195,275	-58%	$166.5K	$101.8K	-$64.7K	2025-11-12
Boothbay Fund Management, LLC	DECREASED	138,745	334,020	-195,275	-58%	$166.5K	$101.8K	-$64.7K	2025-11-14
Virtu Financial LLC	NEW	137,090	—	+137,090	—	—	$100	—	2025-11-14
D. E. Shaw & Co., Inc.	UNCHANGED	119,035	119,035	0	0%	$59.1K	$86.9K	+$27.8K	2025-11-14
Harraden Circle Investments, LLC	DECREASED	100,000	907,051	-807,051	-89%	$452.1K	$73.4K	-$378.7K	2025-11-13
Aristeia Capital, L.L.C.	INCREASED	84,210	48,810	+35,400	+73%	$24.3K	$61.8K	+$37.5K	2025-11-14
Bulldog Investors, LLPA	DECREASED	63,190	67,947	-4,757	-7%	$33.9K	$46.4K	+$12.5K	2025-11-14
Periscope Capital Inc.	DECREASED	30,000	48,000	-18,000	-37%	$23.9K	$23.1K	-$823	2025-11-13
Flow Traders U.S. LLC	NEW	24,995	—	+24,995	—	—	$18	—	2025-11-14
SkyView Investment Advisors, LLC	UNCHANGED	15,000	15,000	0	0%	$7	$11	+$4	2026-02-13
TrueMark Investments, LLC	NEW	12,150	—	+12,150	—	—	$8.9K	—	2025-10-30
Longfellow Investment Management Co LLC	UNCHANGED	4,320	4,320	0	0%	$2.2K	$3.2K	+$1.0K	2025-11-12
K2 Principal Fund, L.P.	CLOSED	0	249,454	-249,454	-100%	$124.7K	$0	-$124.7K	2025-11-13
Toronto Dominion Bank	CLOSED	0	156,656	-156,656	-100%	$78.1K	$0	-$78.1K	2025-11-14
Gritstone Asset Management LLC	CLOSED	0	112,696	-112,696	-100%	$56.2K	$0	-$56.2K	2025-11-04
Polar Asset Management Partners Inc.	CLOSED	0	75,000	-75,000	-100%	$37.4K	$0	-$37.4K	2025-12-01
Heights Capital Management, Inc	CLOSED	0	48,957	-48,957	-100%	$24.3K	$0	-$24.3K	2025-11-18
Centiva Capital, LP	CLOSED	0	40,082	-40,082	-100%	$19.9K	$0	-$19.9K	2025-11-14
Adar1 Capital Management, LLC	CLOSED	0	12,320	-12,320	-100%	$6.1K	$0	-$6.1K	2025-11-14
Clear Street LLC	N/A	—	97,171	-97,171	-100%	$48.4K	—	—	—
Proequities, Inc.	N/A	—	0	0	—	$0	—	—	—

Showing 28 of 28 institutions