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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%
Clear all
Amendments only.1–2 of 2
  • PassiveAmendment 2
    Oct 27, 2026
    MPC · Marathon Petroleum Corp
    BlackRock, Inc.
    7.9% · 22,115,488 shSEC
  • PassiveAmendment 3
    Oct 27, 2026
    LEU · Centrus Energy Corp
    BlackRock, Inc.
    12.8% · 2,519,037 shSEC