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Activist & passive stakes

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

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Filing
NewAmendmentsAll
Stake type
ActivistPassive
Min % owned
≥10%≥20%
Clear all
All filings, new and amended.1–20 of 20
  • ActivistAmendment 25
    Nov 14, 2026
    TRI · Thomson Reuters Corp /Can/
    Thomson Investments Limited
    70.34% · 304,903,283 shSEC
  • PassiveAmendment 4
    Nov 13, 2026
    BIRK · Birkenstock Holding plc
    BK LC Lux MidCo S.a r.l.
    43.2% · 71,270,287 shSEC
  • ActivistAmendment 33
    Nov 13, 2026
    SBGI · Sinclair, Inc.
    David D. Smith
    36.8% · 26,241,448 shSEC
  • ActivistAmendment 2
    Nov 13, 2026
    MGRT · Mega Fortune Company Limited
    WANG Zixi
    77.27% · 10,625,237 shSEC
  • PassiveAmendment 6
    Nov 13, 2026
    MNSO · MINISO Group Holding Limited
    Guofu Ye
    63.4% · 770,041,061 shSEC
  • ActivistAmendment 11
    Nov 12, 2026
    NEXN · Nexxen International Ltd.
    Mithaq Capital SPC
    29% · 16,523,406 shSEC
  • ActivistAmendment 4
    Nov 12, 2026
    BZFD · BuzzFeed, Inc.
    Allen Family Digital, LLC
    61.8% · 64,498,356 shSEC
  • ActivistAmendment 1
    Nov 12, 2026
    AIFU · AIFU Inc.
    Magnus Management Limited
    47.44% · 34,333,332 shSEC
  • ActivistNew
    Nov 10, 2026
    PMAX · Powell Max Ltd
    Ault Milton C Iii
    21.7% · 610,597 shSEC
  • ActivistAmendment 2
    Nov 10, 2026
    MYI · Blackrock Muniyield Quality Fund Iii, Inc.
    Toronto Dominion Investments Llc
    100% · 5,877 shSEC
  • ActivistAmendment 1
    Nov 10, 2026
    MIY · Blackrock Muniyield Michigan Quality Fund, Inc.
    Toronto Dominion Investments, Inc.
    100% · 2,319 shSEC
  • ActivistAmendment 3
    Nov 10, 2026
    MYN · Blackrock Muniyield New York Quality Fund, Inc.
    Toronto Dominion Investments, Inc.
    39.8% · 2,010 shSEC
  • ActivistAmendment 1
    Nov 10, 2026
    MPA · Blackrock Muniyield Pennsylvania Quality Fund
    Toronto Dominion Investments, Inc.
    100% · 826 shSEC
  • ActivistAmendment 1
    Nov 10, 2026
    BHV · Blackrock Virginia Municipal Bond Trust
    Toronto Dominion Investments, Inc.
    100% · 116 shSEC
  • ActivistAmendment 10
    Nov 9, 2026
    NEXN · Nexxen International Ltd.
    Mithaq Capital SPC
    30.2% · 17,210,272 shSEC
  • ActivistNew
    Nov 9, 2026
    ENGS · Energys Group Ltd
    LAU Michael Kwok Yan
    98.9% · 10,805,370 shSEC
  • PassiveNew
    Nov 6, 2026
    JMKE · Jersey Mike's Subs Inc.
    BCP 9 Holdings Manager L.L.C.
    83.9% · 240,551,721 shSEC
  • ActivistNew
    Nov 6, 2026
    AIFU · Aifu Inc.
    Magnus Management Limited
    56.12% · 34,333,332 shSEC
  • PassiveAmendment 5
    Nov 4, 2026
    iShares Nasdaq Premium Income Active ETF
    BlackRock Portfolio Management LLC
    25.1% · 200,656 shSEC
  • PassiveNew
    Nov 4, 2026
    MIAC · Meridian3 Industrials Acquisition Corp
    F. Jeremey Mistry
    23.3% · 3,268,750 shSEC