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Activist & passive stakes

Investors crossing the 5% ownership line, from SEC Schedule 13D (activist) and 13G (passive) filings. Newest first.

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Filing
NewAmendmentsAll
Stake type
ActivistPassive
Min % owned
≥10%≥20%
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New filings only, amendments hidden. Show all filings →1–6 of 6
  • PassiveNew
    Oct 30, 2026
    MFP · Midera Food Processing Inc
    Vanguard Portfolio Management
    5.03% · 2,277,107 shSEC
  • PassiveNew
    Oct 30, 2026
    IDXX · IDEXX Laboratories Inc
    Vanguard Portfolio Management
    5.04% · 3,974,472 shSEC
  • PassiveNew
    Oct 30, 2026
    MFP · Midera Food Processing Inc
    Vanguard Capital Management
    5.17% · 2,340,105 shSEC
  • PassiveNew
    Oct 29, 2026
    LTGO · Latigo Biotherapeutics, Inc.
    Dr. Beth C. Seidenberg
    19.9% · 13,199,669 shSEC
  • PassiveNew
    Oct 29, 2026
    ETRA · Electra Therapeutics, Inc.
    Dr. Beth C. Seidenberg
    10.1% · 6,347,539 shSEC
  • PassiveNew
    Oct 23, 2026
    WYY · WidePoint Corp
    Royce & Associates Lp
    5.4% · 540,405 shSEC