Activist & passive stakes

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

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Amendments only.1–50 of 150
  • ActivistAmendment 25
    Nov 14, 2026
    TRI · Thomson Reuters Corp /Can/
    Thomson Investments Limited
    70.34% · 304,903,283 shSEC
  • PassiveAmendment 1
    Nov 14, 2026
    NERV · Minerva Neurosciences, Inc.
    Coastlands Capital LP
    9.99% · 5,052,055 shSEC
  • PassiveAmendment 6
    Nov 14, 2026
    KVYO · Klaviyo, Inc.
    Summit Partners, L.P.
    9.62% · 13,852,778 shSEC
  • PassiveAmendment 5Below 5%
    Nov 14, 2026
    LFST · LifeStance Health Group, Inc.
    Summit Partners, L.P.
    4.37% · 16,623,824 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    MX · Magnachip Semiconductor Corporation
    Oaktree Value Opportunities Fund, L.P.
    3.94% · 1,500,000 shSEC
  • ActivistAmendment 2
    Nov 13, 2026
    HUT · Hut 8 Corp.
    Michael Ho
    6.45% · 7,843,779 shSEC
  • ActivistAmendment 2
    Nov 13, 2026
    MANE · Veradermics, Incorporated
    Patrick G. Enright
    9.8% · 4,153,873 shSEC
  • PassiveAmendment 2Below 5%
    Nov 13, 2026
    SRZN · Surrozen, Inc.
    Millennium Management LLC
    3.2% · 615,730 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    NUR · Nuran Wireless Inc.
    Posen Joseph Michael
    7.4% · 1,055,122 shSEC
  • PassiveAmendment 6Below 5%
    Nov 13, 2026
    MNDO · Mind Cti Ltd
    Morgan Stanley
    4.2% · 854,966 shSEC
  • PassiveAmendment 2
    Nov 13, 2026
    URGN · UroGen Pharma Ltd.
    The Toronto-Dominion Bank
    5.7% · 2,770,530 shSEC
  • PassiveAmendment 3
    Nov 13, 2026
    ALGM · Allegro MicroSystems, Inc.
    Capital Research Global Investors
    5.8% · 10,895,363 shSEC
  • PassiveAmendment 7
    Nov 13, 2026
    WEA · Western Asset Premier Bond Fund
    Morgan Stanley
    19% · 2,250,939 shSEC
  • ActivistAmendment 5
    Nov 13, 2026
    RUM · RUM Group Inc.
    Ryan Milnes
    5.8% · 23,126,741 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    Southern Michigan Bancorp Inc
    Fourthstone LLC
    7.22% · 335,863 shSEC
  • PassiveAmendment 4Below 5%
    Nov 13, 2026
    5C Lending Partners Corp.
    Bergson Investments Limited
    4.99% · 876,040 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    CRIS · Curis, Inc.
    Nantahala Capital Partners Limited Partnership
    4.328% · 108,143 shSEC
  • PassiveAmendment 4
    Nov 13, 2026
    BIRK · Birkenstock Holding plc
    BK LC Lux MidCo S.a r.l.
    43.2% · 71,270,287 shSEC
  • PassiveAmendment 2Below 5%
    Nov 13, 2026
    NXH · Neighborhood Intelligence
    Rosen Mitchell A.
    3.5% · 3,852,739 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    HLXC · Helix Acquisition Corp. III
    Michael Cho
    4.8% · 625,000 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    NN · NextNav Inc.
    SteelMill Master Fund LP
    6.8% · 11,404,953 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    LOVE · Lovesac Co
    Arrowstreet Capital, Limited Partnership
    4.6% · 662,767 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    PLAY · Dave & Buster's Entertainment, Inc.
    Arrowstreet Capital, Limited Partnership
    6.8% · 2,362,074 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    DBX · Dropbox Inc
    Arrowstreet Capital, Limited Partnership
    5% · 7,044,711 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    PCG · PG&E Corporation
    SteelMill Master Fund LP
    6.2% · 135,630,937 shSEC
  • PassiveAmendment 4
    Nov 13, 2026
    BZ · Kanzhun Limited
    Peng Zhao
    12.3% · 110,996,801 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    XNDU · Xanadu Quantum Technologies Limited
    OMERS Administration Corporation
    18.7% · 36,613,907 shSEC
  • PassiveAmendment 5
    Nov 13, 2026
    ILMN · Illumina, Inc.
    Capital World Investors
    6.7% · 10,050,907 shSEC
  • ActivistAmendment 33
    Nov 13, 2026
    SBGI · Sinclair, Inc.
    David D. Smith
    36.8% · 26,241,448 shSEC
  • PassiveAmendment 6
    Nov 13, 2026
    INDI · Indie Semiconductor, Inc.
    Granahan Investment Management LLC
    7.67% · 16,709,085 shSEC
  • PassiveAmendment 6
    Nov 13, 2026
    BVN · Compania de Minas Buenaventura SAA
    Van Eck Associates Corporation
    5.1% · 14,108,235 shSEC
  • PassiveAmendment 15
    Nov 13, 2026
    CDE · Coeur Mining, Inc.
    Van Eck Associates Corporation
    7.8% · 79,759,531 shSEC
  • ActivistAmendment 2
    Nov 13, 2026
    MGRT · Mega Fortune Company Limited
    WANG Zixi
    77.27% · 10,625,237 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    CKX · Ckx Lands, Inc.
    Liu Yi Ming
    0% · 0 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    GTM · ZoomInfo Technologies Inc.
    AQR Capital Management, LLC
    0.61% · 1,765,528 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    Victory Portfolios II
    Atlantic Family Wealth, Llc
    7.26% · 374,395 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    BYD · Boyd Gaming Corp
    Cohen & Steers, Inc.
    9.75% · 7,080,317 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    KSPI · Joint Stock Co Kaspi.kz
    Fintech Partners Limited
    8% · 15,235,270 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    MMTX · Miluna Acquisition Corp
    Westchester Capital Management, LLC
    4.94% · 435,719 shSEC
  • PassiveAmendment 6
    Nov 13, 2026
    MNSO · MINISO Group Holding Limited
    Guofu Ye
    63.4% · 770,041,061 shSEC
  • PassiveAmendment 1Below 5%
    Nov 12, 2026
    LYFT · Lyft, Inc.
    Millennium Management LLC
    2.8% · 10,451,534 shSEC
  • ActivistAmendment 11
    Nov 12, 2026
    NEXN · Nexxen International Ltd.
    Mithaq Capital SPC
    29% · 16,523,406 shSEC
  • PassiveAmendment 2Below 5%
    Nov 12, 2026
    HELP · Helus Pharma Inc.
    Millennium Management LLC
    1.4% · 1,018,972 shSEC
  • PassiveAmendment 3Below 5%
    Nov 12, 2026
    TIGO · Millicom International Cellular S.A.
    Dodge & Cox
    2.2% · 3,630,832 shSEC
  • PassiveAmendment 1Below 5%
    Nov 12, 2026
    MI · NFT Ltd
    S.H.N. Financial Investments Ltd.
    1.5% · 1,267,000 shSEC
  • ActivistAmendment 4
    Nov 12, 2026
    BZFD · BuzzFeed, Inc.
    Allen Family Digital, LLC
    61.8% · 64,498,356 shSEC
  • PassiveAmendment 9Below 5%
    Nov 12, 2026
    SDHC · Smith Douglas Homes Corp
    Kayne Anderson Rudnick Investment Management, LLC
    10.6% · 886,980 shSEC
  • PassiveAmendment 2
    Nov 12, 2026
    HLNE · Hamilton Lane Inc
    Kayne Anderson Rudnick Investment Management, LLC
    6% · 2,595,933 shSEC
  • PassiveAmendment 5
    Nov 12, 2026
    GTM · ZoomInfo Technologies Inc.
    Schuck Henry
    9.4% · 27,451,689 shSEC
  • PassiveAmendment 2
    Nov 12, 2026
    GILT · Gilat Satellite Networks Ltd
    Migdal Insurance & Financial Holdings Ltd
    7.56% · 5,824,721 shSEC