As of November 6, 2026, one holder's latest Schedule 13D or 13G filing report owning 5% or more of Iron Horse Acquisition Corp. The largest reported stake is Rivernorth Capital Management, LLC's, at 5.57%. 6 filings are on record since July 7, 2025 (Schedule 13G, August 14, 2025).
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Key facts
- · Reporting person: Rivernorth Capital Management, LLC · Sole voting: 494,256 · Shared voting: 0 · Sole dispositive: 494,256 · Shared dispositive: 0 · SCHEDULE 13G, 2025-08-14
- · Reporting person: AQR Capital Management, LLC · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2025-08-13
- · Reporting person: Td Securities (Usa) LLC · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2025-08-12
- · Reporting person: Karpus Management, Inc. · Sole voting: 10,775 · Shared voting: 0 · Sole dispositive: 10,775 · Shared dispositive: 0 · SCHEDULE 13G/A, 2025-08-07
- · Holder: Wolverine Asset Management LLC · Percent: 0% · SCHEDULE 13G/A
Iron Horse Acquisition Corp. has 6 Schedule 13D or 13G filings on record since 2025-07-07. 1 holder's latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Rivernorth Capital Management, LLC | 5.57% | 494,256 | SCHEDULE 13G, 2025-08-14 | 2025-06-30 |
| Karpus Management, Inc. | 0.51% | 10,775 | SCHEDULE 13G/A, 2025-08-07 | 2025-07-31 |
| Wolverine Asset Management LLC | 0% | 0 | SCHEDULE 13G/A, 2025-07-21 | 2025-07-02 |
| Td Securities (Usa) LLC | 0% | 0 | SCHEDULE 13G/A, 2025-08-12 | 2025-06-30 |
| AQR Capital Management, LLC | 0% | 0 | SCHEDULE 13G/A, 2025-08-13 | 2025-06-30 |
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Keep reading
More on Iron Horse Acquisition Corp. and the records around it.
Iron Horse Acquisition Corp. elsewhere on the record
Companies that share a holder
- RIVERNORTH CAPITAL MANAGEMENT, LLC also filed stake reports on 23 other companies: FG Merger II Corp. (Oct 2026), YHN Acquisition I Ltd (Oct 2026), BLACKROCK MUNIYIELD QUALITY FUND III, INC. (Aug 2026)
- TD SECURITIES (USA) LLC also filed stake reports on 27 other companies: Cal Redwood Acquisition Corp. (Aug 2026), CANTOR EQUITY PARTNERS III, INC. (Aug 2026), GigCapital7 Corp. (Aug 2026)
- WOLVERINE ASSET MANAGEMENT LLC also filed stake reports on 75 other companies: Black Hawk Acquisition Corp (Nov 2026), AmperCap Acquisition Company (Oct 2026), BTC Development Corp. (Oct 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Rivernorth Capital Management, LLC | 494,256 | 0 | 494,256 | 0 | SCHEDULE 13G, 2025-08-14 |
| Karpus Management, Inc. | 10,775 | 0 | 10,775 | 0 | SCHEDULE 13G/A, 2025-08-07 |
| Td Securities (Usa) LLC | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2025-08-12 |
| Toronto Dominion Holdings (USA) Inc. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2025-08-12 |
| TD Group US Holdings LLC | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2025-08-12 |
| Toronto Dominion Bank | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2025-08-12 |
| AQR Capital Management, LLC | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2025-08-13 |
| AQR Capital Management Holdings, LLC | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2025-08-13 |
| AQR Arbitrage, LLC | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2025-08-13 |
The latest filing names Iron Horse Acquisition Corp., with its principal executive office as P.O. BOX 2506, TALUCA LAKE, CA 91610 (SCHEDULE 13G, 2025-08-14).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-07 | Karpus Management, Inc. | 29.76% | SCHEDULE 13G/A |
| 2025-07-21 | Wolverine Asset Management LLC | 0% | SCHEDULE 13G/A |
| 2025-08-07 | Karpus Management, Inc. | 0.51% | SCHEDULE 13G/A |
| 2025-08-12 | Td Securities (Usa) LLC | 0% | SCHEDULE 13G/A |
| 2025-08-13 | AQR Capital Management, LLC | 0% | SCHEDULE 13G/A |
| 2025-08-14 | Rivernorth Capital Management, LLC | 5.57% | SCHEDULE 13G |
Questions about who owns Iron Horse Acquisition Corp.
Who owns Iron Horse Acquisition Corp.?
On this page, one holder's latest ownership filing reports 5% or more of Iron Horse Acquisition Corp.: Rivernorth Capital Management, LLC (5.57%, Schedule 13G, filed 2025-08-14).
When did Rivernorth Capital Management, LLC buy into Iron Horse Acquisition Corp.?
The filings give report dates, not purchase dates. The earliest filing from Rivernorth Capital Management, LLC on this page is the Schedule 13G, filed 2025-08-14, reporting 5.57%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 6 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.