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.1–50 of 52
  • PassiveAmendment 20
    Oct 30, 2026
    MTSI · MACOM Technology Solutions Holdings, Inc.
    Susan M. Ocampo
    6.4% · 4,884,490 shSEC
  • ActivistAmendment 6
    Oct 30, 2026
    PGIM · PGIM Private Credit Fund
    The Prudential Insurance Company of America
    61.2% · 7,784,052 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    SMCI · Super Micro Computer Inc
    Vanguard Portfolio Management
    4.98% · 32,758,769 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    RAMP · LiveRamp Holdings Inc
    Vanguard Portfolio Management
    7.88% · 4,794,527 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    MZTI · Marzetti Company/The
    Vanguard Portfolio Management
    4.68% · 1,278,200 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    ESRT · Empire State Realty Trust Inc
    Vanguard Portfolio Management
    5.9% · 10,171,085 shSEC
  • PassiveNew
    Oct 30, 2026
    PUMP · ProPetro Holding Corp
    Vanguard Capital Management
    5.15% · 6,330,929 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    EIG · Employers Holdings Inc
    Vanguard Capital Management
    4.98% · 896,052 shSEC
  • PassiveNew
    Oct 29, 2026
    CSBA · CSB Financial Inc.
    Community Savings Bank Employee Stock Ownership Plan Trust
    8% · 112,235 shSEC
  • PassiveAmendment 9Below 5%
    Oct 29, 2026
    ECF · Ellsworth Growth and Income
    Wells Fargo & Company
    1.9% · 257,820 shSEC
  • PassiveAmendment 8
    Oct 29, 2026
    ARDC · Ares Dynamic Credit Allocation Fund
    Wells Fargo & Company
    7.8% · 1,794,173 shSEC
  • PassiveAmendment 19
    Oct 29, 2026
    BCX · BlackRock Resources & Commdty
    Wells Fargo & Company
    5.2% · 3,953,017 shSEC
  • PassiveAmendment 5
    Oct 29, 2026
    MPA · BlackRock MuniYield PA Quality
    Wells Fargo & Company
    6.6% · 857,872 shSEC
  • PassiveAmendment 3
    Oct 29, 2026
    OPP · RiverNorth/DoubleLine Strategic Opp Fund
    Wells Fargo & Company
    7.6% · 1,887,415 shSEC
  • PassiveNew
    Oct 29, 2026
    COSM · Cosmos Health Inc
    Wells Fargo & Company
    5.1% · 5,119,640 shSEC
  • ActivistAmendment 3
    Oct 29, 2026
    BSET · Bassett Furniture Industries Inc
    Auto Services Company, Inc.
    8.7% · 756,317 shSEC
  • PassiveAmendment 2Below 5%
    Oct 28, 2026
    TEM · Tempus Al, Inc.
    Bradley A. Keywell
    3.46% · 6,071,744 shSEC
  • PassiveAmendment 1Below 5%
    Oct 28, 2026
    CWH · Camping World Holdings, Inc.
    Bank Of America Corp /De/
    3.2% · 2,011,249 shSEC
  • PassiveNew
    Oct 28, 2026
    VNT · Vontier Corp
    Franklin Templeton, Inc.
    5.1% · 6,844,155 shSEC
  • PassiveAmendment 1
    Oct 28, 2026
    WTTR · Select Water Solutions, Inc.
    Franklin Templeton, Inc.
    7% · 8,993,016 shSEC
  • PassiveAmendment 2
    Oct 28, 2026
    RYZ · Ryerson Holding Corporation
    Franklin Templeton, Inc.
    5.7% · 2,941,842 shSEC
  • PassiveAmendment 1Below 5%
    Oct 28, 2026
    RNW · Renew Energy Global Plc
    Franklin Templeton, Inc.
    0.1% · 272,000 shSEC
  • PassiveAmendment 1
    Oct 28, 2026
    NRG · NRG Energy, Inc.
    Franklin Templeton, Inc.
    7.4% · 15,516,801 shSEC
  • PassiveNew
    Oct 28, 2026
    JBIO · Jade Biosciences, Inc.
    Franklin Templeton, Inc.
    6% · 3,807,236 shSEC
  • PassiveAmendment 4
    Oct 28, 2026
    CTNM · Contineum Therapeutics, Inc.
    Franklin Templeton, Inc.
    5.2% · 1,704,550 shSEC
  • PassiveAmendment 1
    Oct 28, 2026
    ASH · Ashland Inc.
    Franklin Templeton, Inc.
    5.6% · 2,547,004 shSEC
  • PassiveAmendment 3Below 5%
    Oct 28, 2026
    ANDG · Andersen Group Inc.
    Franklin Templeton, Inc.
    3.5% · 638,609 shSEC
  • PassiveNewBelow 5%
    Oct 28, 2026
    ALB · Albemarle Corporation
    Franklin Templeton, Inc.
    5% · 6,051,982 shSEC
  • PassiveAmendment 1
    Oct 28, 2026
    ACET · Adicet Bio, Inc.
    Franklin Templeton, Inc.
    7.7% · 724,138 shSEC
  • PassiveNew
    Oct 28, 2026
    CMPS · COMPASS Pathways plc
    BIT Capital GmbH
    5.9% · 8,148,280 shSEC
  • ActivistAmendment 65
    Oct 28, 2026
    WEN · The Wendy's Company
    Nelson Peltz
    16.23% · 30,946,510 shSEC
  • PassiveAmendment 12
    Oct 27, 2026
    SEIC · Sei Investments Company
    BlackRock, Inc.
    7.9% · 9,446,264 shSEC
  • PassiveNew
    Oct 27, 2026
    MEC · Mayville Engineering Company, Inc.
    BlackRock, Inc.
    6.3% · 1,605,585 shSEC
  • PassiveAmendment 3
    Oct 27, 2026
    MP · MP Materials Corp.
    BlackRock, Inc.
    8% · 14,214,742 shSEC
  • PassiveAmendment 6
    Oct 27, 2026
    PI · Impinj Inc
    BlackRock, Inc.
    14.7% · 4,495,591 shSEC
  • PassiveAmendment 19
    Oct 27, 2026
    CALY · Callaway Golf Company
    BlackRock, Inc.
    13% · 23,222,201 shSEC
  • PassiveAmendment 1
    Oct 27, 2026
    FDXF · Fedex Freight Holding Company Inc
    BlackRock, Inc.
    5.9% · 8,843,510 shSEC
  • PassiveAmendment 13
    Oct 27, 2026
    GT · The Goodyear Tire And Rubber Company
    BlackRock, Inc.
    14.6% · 42,110,493 shSEC
  • PassiveAmendment 14
    Oct 27, 2026
    CSL · Carlisle Companies Inc
    BlackRock, Inc.
    9.1% · 3,624,110 shSEC
  • PassiveAmendment 2
    Oct 27, 2026
    COCO · The Vita Coco Company Inc
    BlackRock, Inc.
    12.7% · 7,310,716 shSEC
  • PassiveAmendment 12
    Oct 27, 2026
    PUMP · ProPetro Holding Corp.
    BlackRock, Inc.
    7.6% · 9,313,716 shSEC
  • PassiveAmendment 2
    Oct 27, 2026
    MPC · Marathon Petroleum Corp
    BlackRock, Inc.
    7.9% · 22,115,488 shSEC
  • PassiveAmendment 13
    Oct 27, 2026
    ALLE · Allegion Public Limited Company
    BlackRock, Inc.
    6.3% · 5,340,983 shSEC
  • PassiveNew
    Oct 27, 2026
    FRVO · Fervo Energy Company
    John Douglas Arnold
    5.3% · 15,293,504 shSEC
  • ActivistAmendment 6
    Oct 27, 2026
    CRBG · Corebridge Financial, Inc.
    Nippon Life Insurance Company
    29.4% · 131,262,715 shSEC
  • ActivistAmendment 2
    Oct 27, 2026
    TONX · TON Strategy Company
    Manuel Stotz
    21.96% · 12,091,720 shSEC
  • ActivistAmendment 5
    Oct 27, 2026
    EP · Empire Petroleum Corporation
    Energy Evolution Master Fund, Ltd.
    28.1% · 11,695,889 shSEC
  • ActivistAmendment 1
    Oct 24, 2026
    HSCS · HeartSciences Inc.
    Andrew Simpson
    7.5% · 403,739 shSEC
  • ActivistAmendment 4
    Oct 23, 2026
    SVIA · Silvia, Inc.
    Anthony Pompliano
    19.5% · 14,647,594 shSEC
  • PassiveAmendment 8
    Oct 23, 2026
    JOF · Japan Smaller Capitalization Fund, Inc.
    City of London Investment Management Company Limited
    12.6% · 3,223,016 shSEC