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.1–3 of 3
  • PassiveNew
    Nov 10, 2026
    ALB · Albemarle Corp
    State Street Corporation
    5.4% · 6,329,610 shSEC
  • PassiveAmendment 3
    Nov 9, 2026
    LB · LandBridge Corp
    Horizon Kinetics Asset Management Llc
    19.7% · 5,838,385 shSEC
  • PassiveAmendment 8
    Nov 5, 2026
    BLBD · Blue Bird Corp
    Fmr Llc
    11.5% · 3,635,853 shSEC