Iron Horse Acquisition Co.-29UCFIWPreferred / convertible

13F holders, Q2 2025 (June 30)

Q2 2026Q1 2026Q4 2025Q3 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024

27holders −1

4new positions

5sold out

1famous investor

$0.79avg. 13F price*

At the end of Q2 2025, 27 institutions reported holding Iron Horse Acquisition Co.-29 (UCFIW) in their 13F filings, down 1 from Q1 2025. 4 opened new positions and 5 sold out. The largest holders were Boothbay Fund Management, LLC ($3.4M), Toronto Dominion Bank ($46K) and Rivernorth Capital Management, LLC ($30K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company: Iron Horse Acquisition Co.-29
CUSIP: 462837113
Latest filing quarter: Q2 2026

History

Number of 13F holders

Total Exit/New Position Q1 2025 → Q2 2025

	Institutions	Total Value
New Positions	4	$54K
Exits	5	$4K

All 13F filers, Q1 2025 → Q2 2025: 971,662 shares bought and 339,960 shares sold, net +631,702 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 27 holders


Boothbay Fund Management, LLC	—	No change	334,020	$3.4M
Toronto Dominion Bank	—	New	759,378	$46K
Rivernorth Capital Management, LLC	—	No change	508,133	$30K
AQR Arbitrage LLC	—	Reduce -1.2%	449,726	$27K
Atw Spac Management LLC	—	No change	334,020	$20K
Westchester Capital Management, LLC	—	No change	243,606	$15K
Shaolin Capital Management LLC	—	No change	225,566	$14K
Clear Street LLC	—	Reduce -1.0%	214,542	$13K
Hudson Bay Capital Management LP	—	Reduce -27.5%	197,700	$12K
Verition Fund Management LLC	—	No change	157,702	$9K
Yakira Capital Management, Inc.	—	No change	153,706	$9K
Whitebox Advisors LLC	—	No change	150,000	$9K
Aristeia Capital, L.L.C.	—	Add +143.2%	118,717	$7K
D. E. Shaw & Co.	—	No change	119,035	$7K
Gritstone Asset Management LLC	—	No change	112,697	$7K
Periscope Capital Inc.	—	No change	99,000	$6K
CSS LLC	—	New	91,835	$6K
Heights Capital Management, Inc.	—	Reduce -56.5%	87,043	$5K
Polar Asset Management Partners Inc.	—	No change	75,000	$5K
Bulldog Investors, LLP	—	Reduce -27.6%	70,029	$4K
Centiva Capital, LP	—	No change	65,000	$4K
Meteora Capital, LLC	—	New	34,888	$2K
Mizuho Securities USA LLC	—	—	65,000	$1K
Flow Traders U.S. LLC	—	Add +3.6%	18,876	$1K
SkyView Investment Advisors, LLC	—	New	15,000	$1K
Longfellow Investment Management Co. LLC	—	No change	4,320	$259
Bank of America Corp.	—	Reduce -1.3%	74	$4

"% of holder's portfolio" is UCFIW's weight in each manager's 13F, not the share of Iron Horse Acquisition Co.-29 the manager owns.