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Livermore
Livermore
ZHEN

Iron Horse Acquisition II Corp.

IRHOR
Exchange
Nasdaq
Industry
Services-Business Services, NEC
SEC CIK
0002051985

No open-market purchases or sales by Iron Horse Acquisition II Corp. insiders were filed in the last 90 days; 50 institutions reported holding it in 13F filings for Q2 2026, worth $2.90M in total; no superinvestor holds it.

Other share classesIRHOIRHOU

Q1 2026 vs. Q4 2025

How the institutions holding Iron Horse Acquisition II Corp. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of IRHOR: Q4 2025 compared with Q1 2026
MeasureQ4 2025Q1 2026Change
Holders039+39
Shares014.0M+14.0M
Value$0$1.84M+$1.84M

New holders (39)

Institutions that held Iron Horse Acquisition II Corp. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to IRHOR in Q1 2026
InstitutionSharesValue% of portfolio
Linden Advisors LP1,500,000$202.5K0.00%
Magnetar Financial LLC1,500,000$202.5K0.00%
Polar Asset Management Partners Inc.800,000$113.7K0.00%
CNH Partners LLC981,320$108.3K0.00%
Picton Mahoney Asset Management900,000$99.4K0.00%
Vivaldi Asset Management, LLC586,507$83.3K0.00%
Radcliffe Capital Management, L.P.604,519$81.6K0.01%
Tenor Capital Management Co., L.P.547,508$77.8K0.00%
BNP Paribas Arbitrage, SA526,392$71.1K0.00%
Mangrove Partners450,000$63.9K0.01%
Context Capital Management, LLC400,000$56.8K0.00%
Ilex Capital Partners (UK) LLP400,000$56.8K0.00%
Meteora Capital, LLC446,498$53.6K0.00%
Heights Capital Management, Inc470,000$51.9K0.01%
Whitebox Advisors LLC350,000$49.7K0.00%
Hudson Bay Capital Management LP379,148$41.9K0.00%
Toronto Dominion Bank289,392$41.1K0.00%
Kryger Capital LLC256,400$36.4K0.00%
Mint Tower Capital Management B.V.250,000$36.0K0.00%
Shaolin Capital Management LLC250,101$35.5K0.00%
Sona Asset Management (US) LLC244,139$34.7K0.00%
Berkley W R Corp247,850$33.5K0.00%
Sculptor Capital LP243,088$32.8K0.00%
Glazer Capital, LLC267,754$32.0K0.00%
Wolverine Asset Management LLC199,900$28.4K0.00%
Commonwealth of Pennsylvania Public School Empls Retrmt Sys200,000$27.0K0.00%
Clear Street Group Inc.112,800$16.0K0.00%
Moore Capital Management, LP100,000$14.2K0.00%
Periscope Capital Inc.88,000$11.9K0.00%
Virtu Financial LLC87,681$10.0K0.00%
Parallax Volatility Advisers, L.P.53,816$9.27K0.00%
L1 Global Manager Pty Ltd64,200$9.12K0.01%
Rivernorth Capital Management, LLC50,000$7.11K0.00%
ExodusPoint Capital Management, LP36,628$5.21K0.00%
Flow Traders U.S. LLC14,499$2.00K0.00%
PenderFund Capital Management Ltd.5,000$6750.00%
UBS Group AG83$100.00%
Royal Bank of Canada726$00.00%
CSS LLC73,810––

Sold out (0)

Institutions that held Iron Horse Acquisition II Corp. at the end of Q4 2025 and filed for Q1 2026 without it.

None.