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
New filings only, amendments hidden. Show all filings →1–3 of 3
  • PassiveNew
    Nov 14, 2026
    STDN · Standard Nuclear, Inc.
    ST-1014 Fund I, a series of Fundomo Syndicates, LP
    9.6% · 14,000,000 shSEC
  • PassiveNew
    Nov 13, 2026
    STDN · Standard Nuclear, Inc.
    Nobile Corey L.
    13.6% · 19,877,358 shSEC
  • PassiveNew
    Nov 13, 2026
    STDN · Standard Nuclear, Inc.
    WELARA CAPITAL PARTNERS LLC Series 3
    12.93% · 20,243,094 shSEC