Iron Horse Acquisition IIIRHOU
13F holders, Q2 2026 (June 30)10holders −12
1new positions
1sold out
$10.22avg. 13F price*
At the end of Q2 2026, 10 institutions reported holding Iron Horse Acquisition II Co. (IRHOU) in their 13F filings, down 12 from Q1 2026. 1 opened new positions and 1 sold out. The largest holders were LMR Partners LLP ($15.3M), OMERS ADMINISTRATION Corp ($4.1M) and BlueCrest Capital Management Ltd ($1.8M).
- Company
- Iron Horse Acquisition II Co.
- CUSIP
- 46283H202
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $1K |
| Exits | 1 | $249K |
All 13F filers, Q1 2026 → Q2 2026: 127,226 shares bought and 34,637 shares sold, net +92,589 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 10 holders
| LMR Partners LLP | 0.14% | No change | 1,500,000 | $15.3M |
| OMERS ADMINISTRATION Corp | 0.02% | No change | 400,000 | $4.1M |
| BlueCrest Capital Management Ltd | 0.09% | No change | 175,000 | $1.8M |
| Clear Street Group Inc. | 0.01% | Add +280.3% | 172,243 | $1.8M |
| Westchester Capital Management, LLC | 0.08% | No change | 150,000 | $1.5M |
| Syquant Capital Sas | 0.29% | No change | 125,000 | $1.3M |
| HRT Financial LP | 0.00% | Reduce -8.7% | 101,221 | $1.0M |
| Lineage Point Capital LP | 0.04% | No change | 16,600 | $172K |
| FNY Investment Advisers, LLC | 0.00% | Add +65.0% | 330 | $3K |
| Glazer Capital, LLC | 0.00% | New | 144 | $1K |
"% of holder's portfolio" is IRHOU's weight in each manager's 13F, not the share of Iron Horse Acquisition II Co. the manager owns.