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Activist & passive stakes

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

Showing the last 10 days.Sign up free for 90 days
Filing
NewAmendmentsAll
Stake type
ActivistPassive
Min % owned
≥10%≥20%
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All filings, new and amended.1–12 of 12
  • PassiveAmendment 1
    Nov 14, 2026
    WHWK · Whitehawk Therapeutics, Inc.
    Coastlands Capital LP
    6.19% · 3,653,440 shSEC
  • PassiveAmendment 1
    Nov 14, 2026
    NERV · Minerva Neurosciences, Inc.
    Coastlands Capital LP
    9.99% · 5,052,055 shSEC
  • PassiveAmendment 1
    Nov 14, 2026
    XLO · Xilio Therapeutics, Inc.
    Coastlands Capital LP
    9.99% · 731,573 shSEC
  • PassiveAmendment 1
    Nov 14, 2026
    ELOX · Eloxx Pharmaceuticals, Inc.
    Coastlands Capital LP
    9.99% · 422,716 shSEC
  • PassiveAmendment 1
    Nov 14, 2026
    XFOR · X4 Pharmaceuticals, Inc.
    Coastlands Capital LP
    9.99% · 10,719,139 shSEC
  • PassiveAmendment 2
    Nov 14, 2026
    CAMP · CAMP4 Therapeutics Corporation
    Coastlands Capital LP
    9.99% · 6,328,175 shSEC
  • PassiveAmendment 1
    Nov 14, 2026
    ANTX · AN2 Therapeutics, Inc.
    Coastlands Capital LP
    9.99% · 3,803,851 shSEC
  • PassiveNewBelow 5%
    Nov 13, 2026
    ASTL · Algoma Steel Group Inc.
    Donald Smith & Co., Inc.
    5% · 5,245,121 shSEC
  • PassiveAmendment 4
    Nov 13, 2026
    CCI · Crown Castle Inc.
    Cohen & Steers, Inc.
    7.72% · 32,846,317 shSEC
  • PassiveNew
    Nov 9, 2026
    STRO · Sutro Biopharma, Inc.
    Coastlands Capital LP
    5.14% · 852,669 shSEC
  • PassiveNew
    Nov 6, 2026
    BOLT · Bolt Biotherapeutics, Inc.
    Coastlands Capital LP
    17.5% · 412,416 shSEC
  • PassiveAmendment 2
    Nov 5, 2026
    FSLY · Fastly Inc
    Fmr Llc
    9.9% · 15,811,950 shSEC