IRON HORSE ACQUISITION CO-29 (IROHW) Top Institutional Shareholders
IRON HORSE ACQUISITION CO-29 (IROHW) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.87M in IROHW holdings during the latest filing period.
Boothbay Fund Management, Llc is currently the largest disclosed institutional shareholder of IROHW tracked by InsiderSet, reporting ownership valued at approximately $1.53M in its March 31, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 95% of the total disclosed IROHW value among the investors covered in this analysis. Major shareholders include Boothbay Fund Management, Llc, Rivernorth Capital Management, Llc, Aqr Arbitrage Llc, and several other long-term asset managers with concentrated positions in IRON HORSE ACQUISITION CO-29 (IROHW).
This page ranks the largest institutional IROHW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
22
Total Reported Value
$1.87M
Largest Holder
Boothbay Fund Management, Llc
Largest Position
$1.53M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
27
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Boothbay Fund Management, Llc | 0.04% | 278,320 | $1,533,543 | — | — | — | |
| Rivernorth Capital Management, Llc | 0.00% | 508,133 | $45,732 | — | — | — | |
| Aqr Arbitrage Llc | 0.00% | 396,260 | $36,060 | — | — | — | |
| Aristeia Capital, L.L.C. | 0.00% | 387,464 | $34,872 | — | — | — | |
| D. E. Shaw & Co., Inc. | 0.00% | 119,035 | $33,615 | — | — | — | |
| Westchester Capital Management, Llc | 0.00% | 243,606 | $22,169 | — | — | — | |
| Toronto Dominion Bank | 0.00% | 234,554 | $21,110 | — | — | — | |
| Stonex Group Inc. | 0.00% | 204,519 | $18,405 | — | — | — | |
| L1 Global Manager Pty Ltd | 0.01% | 164,715 | $14,824 | — | — | — | |
| Highbridge Capital Management Llc | 0.00% | 140,447 | $14,185 | — | — | — | |
| Jpmorgan Chase & Co | 0.00% | 140,447 | $14,185 | — | — | — | |
| Yakira Capital Management, Inc. | 0.00% | 153,706 | $13,834 | — | — | — | |
| Shaolin Capital Management Llc | 0.00% | 150,000 | $13,500 | — | — | — | |
| Whitebox Advisors Llc | 0.00% | 150,000 | $13,500 | — | — | — | |
| Periscope Capital Inc. | 0.00% | 99,000 | $8,910 | — | — | — | |
| Hudson Bay Capital Management Lp | 0.00% | 97,000 | $8,730 | — | — | — | |
| Css Llc/Il | 0.00% | 91,835 | $8,265 | — | — | — | |
| Polar Asset Management Partners Inc. | 0.00% | 75,000 | $7,575 | — | — | — | |
| Centiva Capital, Lp | 0.00% | 65,000 | $5,850 | — | — | — | |
| Truemark Investments, Llc | 0.00% | 12,150 | $1,106 | — | — | — | |
| Longfellow Investment Management Co Llc | 0.00% | 4,320 | $389 | — | — | — | |
| Ubs Group Ag | 0.00% | 1,665 | $150 | — | — | — |
Frequently asked questions about IROHW
Who owns the most IROHW stock?
The largest holders of IROHW are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for IRON HORSE ACQUISITION CO-29 (IROHW).
Is IROHW widely held by superinvestors?
Many widely followed stocks like IROHW appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly IROHW is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.