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.1–8 of 8
  • PassiveAmendment 2Below 5%
    Nov 14, 2026
    XGN · Exagen Inc.
    Chernett Jorey
    3.47% · 886,148 shSEC
  • PassiveAmendment 2
    Nov 13, 2026
    IMA · ImageneBio, Inc.
    Blue Owl Capital Holdings LP
    9.11% · 1,135,081 shSEC
  • PassiveNew
    Nov 13, 2026
    AGEN · Agenus Inc
    Eventide Asset Management, LLC
    5.4% · 2,446,789 shSEC
  • PassiveAmendment 8Below 5%
    Nov 13, 2026
    XGN · Exagen Inc.
    NMSIC Co-Investment Fund, L.P.
    3.39% · 863,958 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    RARE · Ultragenyx Pharmaceutical Inc.
    AQR Capital Management, LLC
    0.64% · 633,393 shSEC
  • PassiveNew
    Nov 10, 2026
    RARE · Ultragenyx Pharmaceutical Inc
    State Street Corporation
    7.6% · 7,538,078 shSEC
  • PassiveAmendment 1Below 5%
    Nov 10, 2026
    TNMG · Tnl Mediagene
    The Goldman Sachs Group, Inc.
    0% · 0 shSEC
  • PassiveAmendment 4Below 5%
    Nov 6, 2026
    QGEN · Qiagen N.V.
    Wellington Management Group LLP
    0.9% · 1,869,523 shSEC