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.1–20 of 20
- PassiveAmendment 3Nov 6, 2026T. Rowe Price Investment Management, Inc.11.6% · 18,136,166 shSEC
- PassiveAmendment 2Nov 6, 2026T. Rowe Price Investment Management, Inc.9.6% · 14,312,368 shSEC
- PassiveAmendment 1Nov 6, 2026Fmr Llc15% · 6,302,672 shSEC
- ActivistAmendment 8Nov 6, 2026White Mountains Insurance Group, Ltd.24.3% · 12,356,223 shSEC
- PassiveNewNov 5, 2026AB Tax-Aware Credit Opportunities FundAlliancebernstein L.P.100% · 6,605,004 shSEC
- PassiveNewNov 5, 2026AB Tax-Aware Credit Opportunities FundAlliancebernstein L.P.100% · 5,004 shSEC
- PassiveAmendment 4Nov 5, 2026Primecap Management Co/Ca/7% · 2,462,873 shSEC
- PassiveAmendment 2Nov 5, 2026Fmr Llc9.2% · 2,565,828 shSEC
- PassiveAmendment 4Nov 5, 2026Fmr Llc7.6% · 14,817,754 shSEC
- PassiveAmendment 1Below 5%Nov 5, 2026Fmr Llc4% · 2,263,874 shSEC
- PassiveAmendment 3Nov 5, 2026Fmr Llc11.4% · 3,521,264 shSEC
- ActivistNewBelow 5%Nov 2, 2026Liontrust Investment Partners LLP4.9% · 5,081,403 shSEC
- PassiveAmendment 2Below 5%Nov 2, 2026Harel Insurance Investments & Financial Services Ltd.2.2% · 836,550 shSEC
- ActivistAmendment 7Oct 31, 2026White Mountains Insurance Group, Ltd.35.1% · 17,856,614 shSEC
- PassiveAmendment 1Below 5%Oct 30, 2026Vanguard Capital Management4.94% · 4,488,273 shSEC
- PassiveNewOct 30, 2026Hsbc Holdings Plc6.6% · 2,467,180 shSEC
- PassiveNewOct 29, 2026A Max Holding Limited16.8% · 25,000,000 shSEC
- PassiveAmendment 1Oct 27, 2026BlackRock, Inc.7.2% · 2,558,473 shSEC
- PassiveAmendment 1Oct 27, 2026BlackRock, Inc.7.5% · 2,804,788 shSEC
- PassiveAmendment 1Oct 27, 2026BlackRock, Inc.6.2% · 6,124,616 shSEC
| Filing | Symbol | Holder | % Owned | Shares | Filed | SEC filing |
|---|---|---|---|---|---|---|
PassiveAmendment 3 | PCVX | T. Rowe Price Investment Management, Inc. in Vaxcyte Inc | 11.6% | 18,136,166 | Nov 6, 2026 | SEC |
PassiveAmendment 2 | PCVX | T. Rowe Price Investment Management, Inc. in Vaxcyte Inc | 9.6% | 14,312,368 | Nov 6, 2026 | SEC |
PassiveAmendment 1 | TRAX | Fmr Llc in First Tracks Biotherapeutics Inc | 15% | 6,302,672 | Nov 6, 2026 | SEC |
ActivistAmendment 8 | MAX | White Mountains Insurance Group, Ltd. in MediaAlpha, Inc. | 24.3% | 12,356,223 | Nov 6, 2026 | SEC |
PassiveNew | — | Alliancebernstein L.P. in AB Tax-Aware Credit Opportunities Fund | 100% | 6,605,004 | Nov 5, 2026 | SEC |
PassiveNew | — | Alliancebernstein L.P. in AB Tax-Aware Credit Opportunities Fund | 100% | 5,004 | Nov 5, 2026 | SEC |
PassiveAmendment 4 | MKTX | Primecap Management Co/Ca/ in Marketaxess Holdings Inc | 7% | 2,462,873 | Nov 5, 2026 | SEC |
PassiveAmendment 2 | PRAX | Fmr Llc in Praxis Precision Medicines Inc. | 9.2% | 2,565,828 | Nov 5, 2026 | SEC |
PassiveAmendment 4 | GLXY | Fmr Llc in Galaxy Digital Inc | 7.6% | 14,817,754 | Nov 5, 2026 | SEC |
PassiveAmendment 1Below 5% | AX | Fmr Llc in Axos Financial Inc | 4% | 2,263,874 | Nov 5, 2026 | SEC |
PassiveAmendment 3 | ACLS | Fmr Llc in Axcelis Technologies Inc | 11.4% | 3,521,264 | Nov 5, 2026 | SEC |
ActivistNewBelow 5% | MXCT | Liontrust Investment Partners LLP in Maxcyte, Inc. | 4.9% | 5,081,403 | Nov 2, 2026 | SEC |
PassiveAmendment 2Below 5% | NYAX | Harel Insurance Investments & Financial Services Ltd. in Nayax Ltd. | 2.2% | 836,550 | Nov 2, 2026 | SEC |
ActivistAmendment 7 | MAX | White Mountains Insurance Group, Ltd. in MediaAlpha, Inc. | 35.1% | 17,856,614 | Oct 31, 2026 | SEC |
PassiveAmendment 1Below 5% | MXL | Vanguard Capital Management in MaxLinear Inc | 4.94% | 4,488,273 | Oct 30, 2026 | SEC |
PassiveNew | NWAX | Hsbc Holdings Plc in New America Acquisition I Corp. | 6.6% | 2,467,180 | Oct 30, 2026 | SEC |
PassiveNew | BUUU | A Max Holding Limited in BUUU Group Ltd | 16.8% | 25,000,000 | Oct 29, 2026 | SEC |
PassiveAmendment 1 | TRAX | BlackRock, Inc. in First Tracks Biotherapeutics Inc | 7.2% | 2,558,473 | Oct 27, 2026 | SEC |
PassiveAmendment 1 | TENX | BlackRock, Inc. in Tenax Therapeutics Inc | 7.5% | 2,804,788 | Oct 27, 2026 | SEC |
PassiveAmendment 1 | MIAX | BlackRock, Inc. in Miami International Holdings Inc | 6.2% | 6,124,616 | Oct 27, 2026 | SEC |