IRON HORSE ACQUISITIONS CORP (IRHO) Institutional Ownership Changes & 13F Activity
IRON HORSE ACQUISITIONS CORP (IRHO). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Mmcap International Inc. Spc, Glazer Capital, Llc, Healthcare Of Ontario Pension Plan Trust Fund, Tig Advisors, Llc, and Highbridge Capital Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Glazer Capital, Llc | Buy | +640,582 | +239.2% | 908,336 | $9.11M | Q2 2026 | Aug 17, 2026 |
| Penderfund Capital Management Ltd. | Buy | +20,800 | +416.0% | 25,800 | $258.77K | Q2 2026 | Aug 17, 2026 |
| Mmcap International Inc. Spc | Buy | +1,500,000 | — | 1,500,000 | $15.04M | Q2 2026 | Aug 14, 2026 |
| Tig Advisors, Llc | Buy | +400,000 | — | 400,000 | $4.01M | Q2 2026 | Aug 14, 2026 |
| Highbridge Capital Management Llc | Buy | +388,230 | +336.3% | 503,684 | $5.06M | Q2 2026 | Aug 14, 2026 |
| Whitebox Advisors Llc | Buy | +350,000 | — | 350,000 | $3.51M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +300,000 | — | 300,000 | $3.01M | Q2 2026 | Aug 14, 2026 |
| Hgc Investment Management Inc. | Buy | +298,489 | — | 298,489 | $2.99M | Q2 2026 | Aug 14, 2026 |
| Meteora Capital, Llc | Sell | -201,364 | -48.1% | 217,449 | $2.18M | Q2 2026 | Aug 14, 2026 |
| Aqr Arbitrage Llc | Buy | +192,667 | +20.8% | 1,119,868 | $11.23M | Q2 2026 | Aug 14, 2026 |
| Toronto Dominion Bank | Buy | +131,057 | — | 131,057 | $1.31M | Q2 2026 | Aug 14, 2026 |
| O'Connor Alternative Investments Llc | Buy | +100,000 | — | 100,000 | $1.00M | Q2 2026 | Aug 14, 2026 |
| Kryger Capital Llc | Buy | +98,260 | +35.1% | 378,052 | $3.79M | Q2 2026 | Aug 14, 2026 |
| Summittx Capital, L.P. | Buy | +57,061 | — | 57,061 | $572.32K | Q2 2026 | Aug 14, 2026 |
| Prelude Capital Management, Llc | Buy | +55,000 | — | 55,000 | $551.65K | Q2 2026 | Aug 14, 2026 |
| Stoic Point Capital Management Llc | Buy | +55,000 | — | 55,000 | $551.65K | Q2 2026 | Aug 14, 2026 |
| Shaolin Capital Management Llc | Sell | -41,026 | -16.4% | 209,075 | $2.10M | Q2 2026 | Aug 14, 2026 |
| Karpus Management, Inc. | Buy | +33,675 | +74.8% | 78,675 | $789.11K | Q2 2026 | Aug 14, 2026 |
| Ionic Capital Management Llc | Buy | +18,875 | — | 18,875 | $189.32K | Q2 2026 | Aug 14, 2026 |
| Rivernorth Capital Management, Llc | Sell | -100 | -0.2% | 49,900 | $499.50K | Q2 2026 | Aug 14, 2026 |
| Healthcare Of Ontario Pension Plan Trust Fund | Buy | +602,165 | — | 602,165 | $6.04M | Q2 2026 | Aug 13, 2026 |
| Yakira Capital Management, Inc. | Buy | +146,907 | — | 146,907 | $1.47M | Q2 2026 | Aug 13, 2026 |
| Bnp Paribas Financial Markets | Buy | +68,624 | +11.8% | 649,135 | $6.51M | Q2 2026 | Aug 13, 2026 |
| Kepos Capital Lp | Buy | +40,000 | — | 40,000 | $401.00 | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +13,548 | +1124.3% | 14,753 | $147.97K | Q2 2026 | Aug 13, 2026 |
| Virtu Financial Llc | Sell | -9,238 | -37.6% | 15,344 | $154.00K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Buy | +2 | — | 2 | $20.00 | Q2 2026 | Aug 13, 2026 |
| Clear Street Group Inc. | Sell | -105,654 | -92.4% | 8,740 | $87.66K | Q2 2026 | Aug 12, 2026 |
| Jpmorgan Chase & Co | Buy | +103,355 | +89.5% | 218,809 | $2.20M | Q2 2026 | Aug 12, 2026 |
| Periscope Capital Inc. | Buy | +62,000 | +70.5% | 150,000 | $1.50M | Q2 2026 | Aug 11, 2026 |
Frequently asked questions about IRHO activity
Which institutional owners are buying IRHO?
Institutional owners buying IRHO include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in IRHO activity?
"Buy" means an investor increased their reported position in IRHO compared to the prior reporting period. This reflects growing exposure to IRON HORSE ACQUISITIONS CORP (IRHO) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in IRHO increasing?
Institutional interest in IRHO can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.