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.1–5 of 5
- PassiveAmendment 2Nov 9, 2026Diameter Dynamic Credit FundAbu Dhabi Pension Fund18.68% · 10,057,212 shSEC
- PassiveNewNov 9, 2026Qatar Investment Authority5.8% · 2,804,360 shSEC
- PassiveAmendment 5Below 5%Nov 6, 2026Blair William & Co/Il0% · 0 shSEC
- PassiveNewNov 6, 2026William Blair Investment Management, Llc5.2% · 1,560,247 shSEC
- PassiveAmendment 3Below 5%Nov 6, 2026William Blair Investment Management, Llc0% · 0 shSEC
| Filing | Symbol | Holder | % Owned | Shares | Filed | SEC filing |
|---|---|---|---|---|---|---|
PassiveAmendment 2 | — | Abu Dhabi Pension Fund in Diameter Dynamic Credit Fund | 18.68% | 10,057,212 | Nov 9, 2026 | SEC |
PassiveNew | IAM | Qatar Investment Authority in Iambic Therapeutics, Inc. | 5.8% | 2,804,360 | Nov 9, 2026 | SEC |
PassiveAmendment 5Below 5% | HHS | Blair William & Co/Il in Harte Hanks Inc | 0% | 0 | Nov 6, 2026 | SEC |
PassiveNew | WGS | William Blair Investment Management, Llc in GeneDx Holdings Corp. | 5.2% | 1,560,247 | Nov 6, 2026 | SEC |
PassiveAmendment 3Below 5% | BWIN | William Blair Investment Management, Llc in Baldwin Insurance Group, Inc. | 0% | 0 | Nov 6, 2026 | SEC |