Activist & passive stakes
Investors crossing the 5% ownership line, from SEC Schedule 13D (activist) and 13G (passive) filings. Newest first.
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All filings, new and amended.1–4 of 4
- PassiveAmendment 3Below 5%Nov 14, 2026Tompkins Mark N.3.4% · 2,026,767 shSEC
- PassiveNewNov 13, 2026Donald Smith & Co., Inc.7% · 14,114,034 shSEC
- PassiveNewBelow 5%Nov 10, 2026State Street Corporation4.7% · 1,032,764 shSEC
- PassiveAmendment 9Below 5%Nov 9, 2026Private Management Group Inc4.5% · 645,494 shSEC
| Filing | Symbol | Holder | % Owned | Shares | Filed | SEC filing |
|---|---|---|---|---|---|---|
PassiveAmendment 3Below 5% | FISN | Tompkins Mark N. in Deep Fission, Inc. | 3.4% | 2,026,767 | Nov 14, 2026 | SEC |
PassiveNew | PK | Donald Smith & Co., Inc. in Park Hotels & Resorts Inc. | 7% | 14,114,034 | Nov 13, 2026 | SEC |
PassiveNewBelow 5% | PKE | State Street Corporation in Park Aerospace Corp | 4.7% | 1,032,764 | Nov 10, 2026 | SEC |
PassiveAmendment 9Below 5% | PKOH | Private Management Group Inc in Park Ohio Holdings Corp | 4.5% | 645,494 | Nov 9, 2026 | SEC |