Iron Horse AcquisitionsIRHO
13F holders, Q2 2026 (June 30)54holders +12
5new positions
5sold out
1famous investor
$10.03avg. 13F price*
At the end of Q2 2026, 54 institutions reported holding Iron Horse Acquisitions Corp. (IRHO) in their 13F filings, up 12 from Q1 2026. 5 opened new positions and 5 sold out. The largest holders were MMCAP International Inc. SPC ($15.0M), Linden Advisors LP ($15.0M) and Magnetar Financial LLC ($15.0M). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Iron Horse Acquisitions Corp.
- CUSIP
- 46283H103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $3.2M |
| Exits | 5 | $14.1M |
All 13F filers, Q1 2026 → Q2 2026: 2,019,190 shares bought and 2,102,230 shares sold, net −83,040 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 54 holders
| MMCAP International Inc. SPC | 1.30% | No change | 1,500,000 | $15.0M |
| Linden Advisors LP | 0.67% | No change | 1,500,000 | $15.0M |
| Magnetar Financial LLC | 0.15% | No change | 1,500,000 | $15.0M |
| AQR Arbitrage LLC | 0.19% | Add +20.8% | 1,119,868 | $11.2M |
| Glazer Capital, LLC | 0.23% | Add +239.2% | 908,336 | $9.1M |
| Picton Mahoney Asset Management | 0.08% | No change | 900,000 | $9.0M |
| Polar Asset Management Partners Inc. | 0.19% | No change | 800,000 | $8.0M |
| Wealthspring Capital LLC | 1.68% | Reduce -0.2% | 736,510 | $7.4M |
| BNP Paribas Financial Markets | 0.00% | Add +11.8% | 649,135 | $6.5M |
| Radcliffe Capital Management, L.P. | 0.63% | No change | 607,182 | $6.1M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | No change | 602,165 | $6.0M |
| First Trust Capital Management L.P. | 0.35% | No change | 600,000 | $6.0M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.37% | No change | 547,508 | $5.5M |
| Highbridge Capital Management LLC | 0.33% | Add +336.3% | 503,684 | $5.1M |
| Heights Capital Management, Inc. | 1.11% | No change | 470,000 | $4.7M |
| Mangrove Partners Im, LLC | 0.30% | No change | 450,000 | $4.5M |
| Context Capital Management, LLC | 0.83% | No change | 400,000 | $4.0M |
| TIG Advisors, LLC | 0.18% | No change | 400,000 | $4.0M |
| Hudson Bay Capital Management LP | 0.02% | No change | 379,148 | $3.8M |
| Kryger Capital LLC | 0.22% | Add +35.1% | 378,052 | $3.8M |
| Two Sigma Investments, LP | 0.00% | No change | 362,500 | $3.6M |
| Whitebox Advisors LLC | 0.18% | No change | 350,000 | $3.5M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.01% | Add +50.0% | 300,000 | $3.0M |
| Millennium Management | 0.00% | No change | 300,000 | $3.0M |
| HGC Investment Management Inc. | 0.60% | Reduce -43.0% | 298,489 | $3.0M |
| Mint Tower Capital Management B.V. | 0.61% | No change | 250,000 | $2.5M |
| Alberta Investment Management Corp | 0.02% | No change | 250,000 | $2.5M |
| Berkley W R Corp. | 0.12% | No change | 247,850 | $2.5M |
| Sona Asset Management (us) LLC | 0.12% | No change | 244,139 | $2.4M |
| JPMorgan Chase & Co. | 0.00% | New | 218,809 | $2.2M |
| Meteora Capital, LLC | 0.18% | Reduce -48.1% | 217,449 | $2.2M |
| Shaolin Capital Management LLC | 0.24% | Reduce -16.4% | 209,075 | $2.1M |
| Periscope Capital Inc. | 0.25% | Add +70.5% | 150,000 | $1.5M |
| Yakira Capital Management, Inc. | 0.44% | No change | 146,907 | $1.5M |
| Toronto Dominion Bank | 0.00% | Add +162.1% | 131,057 | $1.3M |
| Wolverine Asset Management LLC | 0.06% | Reduce -43.9% | 113,268 | $1.1M |
| L1 Global Manager Pty Ltd | 0.84% | No change | 100,000 | $1.0M |
| O'Connor Alternative Investments LLC | 0.09% | No change | 100,000 | $1.0M |
| Moore Capital Management, LP | 0.02% | No change | 100,000 | $1.0M |
| Karpus Management, Inc. | 0.02% | Add +74.8% | 78,675 | $789K |
| SummitTX Capital, L.P. | 0.02% | New | 57,061 | $572K |
| Stoic Point Capital Management LLC | 0.46% | No change | 55,000 | $552K |
| Prelude Capital Management, LLC | 0.04% | No change | 55,000 | $552K |
| Rivernorth Capital Management, LLC | 0.02% | Reduce -0.2% | 49,900 | $499K |
| Kepos Capital LP | 0.57% | No change | 40,000 | $401K |
| PenderFund Capital Management Ltd. | 0.12% | Add +416.0% | 25,800 | $259K |
| Deltec Asset Management LLC | 0.04% | No change | 25,000 | $251K |
| FNY Investment Advisers, LLC | 0.09% | New | 25,000 | $250K |
| Ionic Capital Management LLC | 0.20% | New | 18,875 | $189K |
| Virtu Financial LLC | 0.00% | Reduce -37.6% | 15,344 | $154K |
| UBS Group AG | 0.00% | Add +1124.3% | 14,753 | $148K |
| Susquehanna International Group, LLP | 0.00% | No change | 11,000 | $110K |
| Clear Street Group Inc. | 0.00% | Reduce -92.4% | 8,740 | $88K |
| Morgan Stanley | 0.00% | New | 2 | $20 |
"% of holder's portfolio" is IRHO's weight in each manager's 13F, not the share of Iron Horse Acquisitions Corp. the manager owns.