Feeds › Ownership stakes (13D / 13G)
Ownership stakes (13D / 13G)
Investors who own more than 5% of a company, from activists (13D) to passive holders (13G).
About this data
- What it is
- An investor who owns more than 5% of a public company must say so. Investors who may try to influence the company, such as activists, file the longer Schedule 13D; passive holders file the shorter Schedule 13G.
- Who files it
- The investor, within days of crossing 5%, and again whenever the stake changes materially.
- How current
- We collect new filings throughout the day on SEC business days.
- Worth knowing
- 13G filings are far more common than 13D. A 13D usually means the investor intends to push for changes, so it tends to get more attention.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Filings per day, last 30 days
13D (activist) 13G (passive)
Latest ownership filings
Showing: ticker IRHO
| Filed | ScheduleBoth report a stake of more than 5%. A 13D is filed by investors who may try to influence the company, such as activists; a 13G by passive holders. | Company | Investor | Shares | % of shares | Filing |
|---|---|---|---|---|---|---|
| May 11, 2026 | SCHEDULE 13G/A (amended) | IRHO Iron Horse Acquisitions II Corp. | MM Asset Management Inc. | 1.50M | 5.1% | SCHEDULE 13G/A ↗ |
| May 11, 2026 | SCHEDULE 13G/A (amended) | IRHO Iron Horse Acquisitions II Corp. | MMCAP International Inc. SPC | 1.50M | 5.1% | SCHEDULE 13G/A ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | David J. Snyderman | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Supernova Management LLC | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Magnetar Capital Partners LP | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Magnetar Financial LLC | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Stefan Renold | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Ben Levine | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | LMR Partners (Ireland) Limited | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | LMR PARTNERS (DIFC) Ltd | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | LMR Partners AG | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | LMR Partners LLC | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | LMR PARTNERS Ltd | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 17, 2026 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | LMR Partners LLP | 1.50M | 5.1% | SCHEDULE 13G ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | IRHO Iron Horse Acquisitions II Corp. | MM Asset Management Inc. | 1.50M | 5.7% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | IRHO Iron Horse Acquisitions II Corp. | MMCAP International Inc. SPC | 1.50M | 5.7% | SCHEDULE 13G/A ↗ |
| Jan 16, 2026 | SCHEDULE 13D | IRHO Iron Horse Acquisitions II Corp. | William Caragol | 6.12M | 21.0% | SCHEDULE 13D ↗ |
| Jan 16, 2026 | SCHEDULE 13D | IRHO Iron Horse Acquisitions II Corp. | Jose Bengochea | 6.12M | 21.0% | SCHEDULE 13D ↗ |
| Jan 16, 2026 | SCHEDULE 13D | IRHO Iron Horse Acquisitions II Corp. | Irho SPAC Sponsor LLC | 6.12M | 21.0% | SCHEDULE 13D ↗ |
| Dec 23, 2025 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Siu Min Wong | 1.50M | 6.4% | SCHEDULE 13G ↗ |
| Dec 23, 2025 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Linden Advisors LP | 1.50M | 6.4% | SCHEDULE 13G ↗ |
| Dec 23, 2025 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Linden GP LLC | 1.44M | 6.1% | SCHEDULE 13G ↗ |
| Dec 23, 2025 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | Linden Capital L.P. | 1.44M | 6.1% | SCHEDULE 13G ↗ |
| Dec 19, 2025 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | MM Asset Management Inc. | 1.50M | 5.9% | SCHEDULE 13G ↗ |
| Dec 19, 2025 | SCHEDULE 13G | IRHO Iron Horse Acquisitions II Corp. | MMCAP International Inc. SPC | 1.50M | 5.9% | SCHEDULE 13G ↗ |
25 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 6:31 PM EST.
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