Activist & passive stakes

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

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Amendments only.1–3 of 3
  • PassiveAmendment 1
    Oct 28, 2026
    ACET · Adicet Bio, Inc.
    Franklin Templeton, Inc.
    7.7% · 724,138 shSEC
  • PassiveAmendment 12
    Oct 27, 2026
    ADI · Analog Devices Inc
    BlackRock, Inc.
    8.9% · 43,343,755 shSEC
  • PassiveAmendment 1Below 5%
    Oct 27, 2026
    IRMD · Iradimed Corp
    BlackRock, Inc.
    4.96% · 634,738 shSEC