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 SBXDF
| 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 |
|---|---|---|---|---|---|---|
| Nov 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Siu Min Wong | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Linden Advisors LP | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Linden GP LLC | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Linden Capital L.P. | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 12, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Mizuho Financial Group, Inc. | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 9, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Berkley Insurance Company | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 9, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | W. R. Berkley Corporation | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Nov 6, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Barclays PLC | 93,900 | 1.5% | SCHEDULE 13G/A ↗ |
| Oct 9, 2026 | SCHEDULE 13G | SBXDF SilverBox Corp IV | Calamos Market Neutral Income Fund, a series of Calamos Investment Trust | 500,000 | 7.8% | SCHEDULE 13G ↗ |
| Aug 12, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | AQR Arbitrage, LLC | 1.01M | 5.0% | SCHEDULE 13G/A ↗ |
| Aug 12, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | AQR Capital Management Holdings, LLC | 1.01M | 5.0% | SCHEDULE 13G/A ↗ |
| Aug 12, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | AQR Capital Management LLC | 1.01M | 5.0% | SCHEDULE 13G/A ↗ |
| Aug 6, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Berkley Insurance Company | 1.92M | 9.4% | SCHEDULE 13G/A ↗ |
| Aug 6, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | W. R. Berkley Corporation | 1.92M | 9.4% | SCHEDULE 13G/A ↗ |
| May 14, 2026 | SCHEDULE 13G | SBXDF SilverBox Corp IV | Barclays PLC | 1.43M | 7.0% | SCHEDULE 13G ↗ |
| May 8, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Berkley Insurance Company | 1.51M | 7.4% | SCHEDULE 13G/A ↗ |
| May 8, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | W. R. Berkley Corporation | 1.51M | 7.4% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Special Funding, LP | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Master Fund, Ltd. | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital Management, Inc. | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital Holding II LLC | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital Holding Corp | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital II LP | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital LP | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 12, 2026 | SCHEDULE 13G | SBXDF SilverBox Corp IV | Mizuho Financial Group, Inc. | 1.65M | 8.0% | SCHEDULE 13G ↗ |
| Feb 11, 2026 | SCHEDULE 13G | SBXDF SilverBox Corp IV | Berkley Insurance Company | 1.21M | 5.9% | SCHEDULE 13G ↗ |
| Feb 11, 2026 | SCHEDULE 13G | SBXDF SilverBox Corp IV | W. R. Berkley Corporation | 1.21M | 5.9% | SCHEDULE 13G ↗ |
| Nov 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Highbridge Capital Management LLC | 280,000 | 1.4% | SCHEDULE 13G/A ↗ |
| Nov 10, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Goldman Sachs & Co. LLC | 654,022 | 3.2% | SCHEDULE 13G/A ↗ |
| Nov 10, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | The Goldman Sachs Group, Inc. | 654,022 | 3.2% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Polar Asset Management Partners Inc. | 1.48M | 7.2% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | AQR Arbitrage, LLC | 1.35M | 6.6% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | AQR Capital Management Holdings, LLC | 1.35M | 6.6% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | AQR Capital Management, LLC | 1.35M | 6.6% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Special Funding, LP | 1.20M | 5.9% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Master Fund, Ltd. | 1.20M | 5.9% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital Management, Inc. | 1.20M | 5.9% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital Holding II LLC | 1.20M | 5.9% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital Holding Corp | 1.20M | 5.9% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital II LP | 1.20M | 5.9% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Sculptor Capital LP | 1.20M | 5.9% | SCHEDULE 13G/A ↗ |
| Aug 14, 2025 | SCHEDULE 13G | SBXDF SilverBox Corp IV | Highbridge Capital Management, LLC | 1.23M | 5.9% | SCHEDULE 13G ↗ |
| Aug 13, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Healthcare of Ontario Pension Plan Trust Fund | 100,000 | 0.5% | SCHEDULE 13G/A ↗ |
| Aug 13, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Goldman Sachs & Co. LLC | 1.61M | 7.9% | SCHEDULE 13G/A ↗ |
| Aug 13, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | The Goldman Sachs Group, Inc. | 1.61M | 7.9% | SCHEDULE 13G/A ↗ |
| Aug 12, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Barclays PLC | 970,927 | 4.7% | SCHEDULE 13G/A ↗ |
| May 14, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Healthcare of Ontario Pension Plan Trust Fund | 1.80M | 8.8% | SCHEDULE 13G/A ↗ |
| Mar 21, 2025 | SCHEDULE 13G/A (amended) | SBXDF SilverBox Corp IV | Barclays PLC | 1.30M | 6.4% | SCHEDULE 13G/A ↗ |
| Feb 13, 2025 | SCHEDULE 13G | SBXDF SilverBox Corp IV | Joseph E. Reece | 5.46M | 21.4% | SCHEDULE 13G ↗ |
| Feb 13, 2025 | SCHEDULE 13G | SBXDF SilverBox Corp IV | Stephen K. Kadenacy | 5.46M | 21.4% | SCHEDULE 13G ↗ |
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