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 STRZ
| 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 |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Byron Allen Folks | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Oct 29, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Allen Family Capital, LLC | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| May 14, 2026 | SCHEDULE 13G/A (amended) | STRZ Starz Entertainment Corp. | Capital Research Global Investors | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| May 8, 2026 | SCHEDULE 13G/A (amended) | STRZ Starz Entertainment Corp. | Bmo Family Office, LLC | — | 0.0% | SCHEDULE 13G/A ↗ |
| May 8, 2026 | SCHEDULE 13G/A (amended) | STRZ Starz Entertainment Corp. | Bmo Capital Markets Corp. | — | 0.0% | SCHEDULE 13G/A ↗ |
| May 8, 2026 | SCHEDULE 13G/A (amended) | STRZ Starz Entertainment Corp. | Bmo Financial Corp. | — | 0.0% | SCHEDULE 13G/A ↗ |
| May 8, 2026 | SCHEDULE 13G/A (amended) | STRZ Starz Entertainment Corp. | Bank of Montreal | — | 0.0% | SCHEDULE 13G/A ↗ |
| Apr 17, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | Aaron Weitman | 1.13M | 6.7% | SCHEDULE 13G ↗ |
| Apr 17, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | Weitman Capital LLC | 1.13M | 6.7% | SCHEDULE 13G ↗ |
| Apr 17, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | CastleKnight Management GP LLC | 1.13M | 6.7% | SCHEDULE 13G ↗ |
| Apr 17, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | CastleKnight Management LP | 1.13M | 6.7% | SCHEDULE 13G ↗ |
| Apr 17, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | CastleKnight Fund GP LLC | 1.13M | 6.7% | SCHEDULE 13G ↗ |
| Apr 17, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | CastleKnight Master Fund LP | 1.13M | 6.7% | SCHEDULE 13G ↗ |
| Apr 7, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | Bmo Family Office, LLC | 164 | 0.0% | SCHEDULE 13G ↗ |
| Apr 7, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | Bmo Bank N.A. | 1.80M | 10.8% | SCHEDULE 13G ↗ |
| Apr 7, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | Bmo Capital Markets Corp. | 100 | 0.0% | SCHEDULE 13G ↗ |
| Apr 7, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | Bmo Financial Corp. | 1.80M | 10.8% | SCHEDULE 13G ↗ |
| Apr 7, 2026 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | Bank of Montreal | 1.80M | 10.8% | SCHEDULE 13G ↗ |
| Mar 12, 2026 | SCHEDULE 13D | STRZ Starz Entertainment Corp. | Byron Allen Folks | 1.80M | 10.7% | SCHEDULE 13D ↗ |
| Mar 12, 2026 | SCHEDULE 13D | STRZ Starz Entertainment Corp. | Allen Family Capital, LLC | 1.80M | 10.7% | SCHEDULE 13D ↗ |
| Mar 5, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Steven T. Mnuchin | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Mar 5, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | STM Partners LLC | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Mar 5, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty Capital L.L.C. | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Mar 5, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty 77 Capital Partners L.P. | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Mar 5, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty 77 Fund International L.P. | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Mar 5, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty 77 Fund L.P. | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Mar 5, 2026 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty 77 Capital L.P. | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Feb 12, 2026 | SCHEDULE 13G/A (amended) | STRZ Starz Entertainment Corp. | Capital Research Global Investors | 870,042 | 5.2% | SCHEDULE 13G/A ↗ |
| Aug 13, 2025 | SCHEDULE 13G | STRZ Starz Entertainment Corp. | Capital Research Global Investors | 1.49M | 8.9% | SCHEDULE 13G ↗ |
| Jul 29, 2025 | SCHEDULE 13G/A (amended) | STRZ Starz Entertainment Corp. | The Vanguard Group | 729,435 | 4.4% | SCHEDULE 13G/A ↗ |
| Jun 4, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Discovery Lightning Investments Ltd. | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Jun 4, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Warner Bros. Discovery, Inc. | 0 | 0.0% | SCHEDULE 13D/A ↗ |
| Jun 4, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Mark H. Rachesky, M.D. | 2.88M | 17.2% | SCHEDULE 13D/A ↗ |
| Jun 4, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | MHR Holdings LLC | 2.86M | 17.1% | SCHEDULE 13D/A ↗ |
| Jun 4, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | MHR Fund Management LLC | 2.86M | 17.1% | SCHEDULE 13D/A ↗ |
| Jun 4, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | MHR Institutional Advisors III LLC | 1.68M | 10.0% | SCHEDULE 13D/A ↗ |
| Jun 4, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | MHR Institutional Partners III LP | 1.68M | 10.0% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Mark H. Rachesky, M.D. | 2.52M | 15.1% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | MHR Holdings LLC | 2.51M | 15.0% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | MHR Fund Management LLC | 2.51M | 15.0% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | MHR Institutional Advisors III LLC | 1.68M | 10.0% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | MHR Institutional Partners III LP | 1.68M | 10.0% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Discovery Lightning Investments Ltd. | 353,334 | 2.1% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Warner Bros. Discovery, Inc. | 353,334 | 2.1% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Steven T. Mnuchin | 1.80M | 10.8% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | STM Partners LLC | 1.80M | 10.8% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty Capital L.L.C. | 1.80M | 10.8% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty 77 Capital Partners L.P. | 1.80M | 10.8% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty 77 Fund International L.P. | 1.41M | 8.5% | SCHEDULE 13D/A ↗ |
| May 8, 2025 | SCHEDULE 13D/A (amended) | STRZ Starz Entertainment Corp. | Liberty 77 Fund L.P. | 390,909 | 2.3% | SCHEDULE 13D/A ↗ |
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