Iron Horse Acquisition Co.-29UCFIWPreferred / convertible

13F holders, Q1 2026 (March 31)
22holders −2
1new positions
3sold out
1famous investor
$0.49avg. 13F price*

At the end of Q1 2026, 22 institutions reported holding Iron Horse Acquisition Co.-29 (UCFIW) in their 13F filings, down 2 from Q4 2025. 1 opened new positions and 3 sold out. The largest holders were Boothbay Fund Management, LLC ($1.5M), Rivernorth Capital Management, LLC ($46K) and AQR Arbitrage LLC ($36K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Iron Horse Acquisition Co.-29
Filed as
CN HEALTHY FOOD TECH GROUP C (Q1 2026)
CUSIP
462837113
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q1 2024: 21Q1 2024Q2 2024: 28Q2 2024Q3 2024: 29Q3 2024Q4 2024: 30Q4 2024Q1 2025: 28Q1 2025Q2 2025: 27Q2 2025Q3 2025: 24Q3 2025Q4 2025: 24Q4 2025Q1 2026: 22Q1 2026Q2 2026: 23Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions1$15K
Exits3$16K

All 13F filers, Q4 2025 → Q1 2026: 164,715 shares bought and 75,989 shares sold, net +88,726 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 22 holders

Boothbay Fund Management, LLC — No change 278,320 $1.5M
Rivernorth Capital Management, LLC — No change 508,133 $46K
AQR Arbitrage LLC — No change 396,260 $36K
Aristeia Capital, L.L.C. — No change 387,464 $35K
D. E. Shaw & Co. — No change 119,035 $34K
Westchester Capital Management, LLC — No change 243,606 $22K
Toronto Dominion Bank — No change 234,554 $21K
StoneX Group Inc. — No change 204,519 $18K
L1 Global Manager Pty Ltd — New 164,715 $15K
Yakira Capital Management, Inc. — No change 153,706 $14K
Whitebox Advisors LLC — No change 150,000 $14K
Shaolin Capital Management LLC — No change 150,000 $14K
Periscope Capital Inc. — No change 99,000 $9K
Hudson Bay Capital Management LP — No change 97,000 $9K
CSS LLC — No change 91,835 $8K
Polar Asset Management Partners Inc. — No change 75,000 $8K
Centiva Capital, LP — No change 65,000 $6K
TrueMark Investments, LLC — No change 12,150 $1K
Longfellow Investment Management Co. LLC — No change 4,320 $389
UBS Group AG — No change 1,665 $150
Flow Traders U.S. LLC — No change 17,797 $0
Clear Street Group Inc. — No change 326,465 $0

"% 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.