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
Amendments only.1–50 of 244
  • PassiveAmendment 3
    Nov 2, 2026
    CNL · Collective Mining Ltd.
    Helikon Investments Limited
    10.55% · 9,807,141 shSEC
  • PassiveAmendment 20
    Oct 30, 2026
    MTSI · MACOM Technology Solutions Holdings, Inc.
    Susan M. Ocampo
    6.4% · 4,884,490 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    UMH · UMH Properties Inc
    Vanguard Portfolio Management
    4.99% · 4,266,820 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    YEXT · Yext Inc
    Vanguard Portfolio Management
    4.97% · 4,924,671 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    SHO · Sunstone Hotel Investors Inc
    Vanguard Portfolio Management
    11.33% · 21,076,792 shSEC
  • PassiveAmendment 2
    Oct 30, 2026
    RARE · Ultragenyx Pharmaceutical Inc
    Vanguard Portfolio Management
    8.6% · 8,481,266 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    YELP · Yelp Inc
    Vanguard Portfolio Management
    6.81% · 3,696,852 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    UPBD · Upbound Group Inc
    Vanguard Portfolio Management
    7.99% · 4,662,483 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    TYL · Tyler Technologies Inc
    Vanguard Portfolio Management
    4.86% · 1,991,723 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    VRTS · Virtus Investment Partners Inc
    Vanguard Portfolio Management
    5.74% · 380,322 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    TSCO · Tractor Supply Co
    Vanguard Portfolio Management
    4.96% · 25,891,241 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    SMCI · Super Micro Computer Inc
    Vanguard Portfolio Management
    4.98% · 32,758,769 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    SOLS · Solstice Advanced Materials Inc
    Vanguard Portfolio Management
    4.98% · 7,924,784 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    WAL · Western Alliance Bancorp
    Vanguard Portfolio Management
    4.99% · 5,448,381 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    VOYA · Voya Financial Inc
    Vanguard Portfolio Management
    4.79% · 4,348,138 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    TWLO · Twilio Inc
    Vanguard Portfolio Management
    4.92% · 7,559,238 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    RCKT · Rocket Pharmaceuticals Inc
    Vanguard Portfolio Management
    1.33% · 1,463,677 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    PENG · Penguin Solutions Inc
    Vanguard Portfolio Management
    5.84% · 2,994,044 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    NXRT · NexPoint Residential Trust Inc
    Vanguard Portfolio Management
    4.04% · 1,034,191 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    SVC · Service Properties Trust
    Vanguard Portfolio Management
    4.91% · 6,367,588 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    MRCY · Mercury Systems Inc
    Vanguard Portfolio Management
    4.99% · 3,038,957 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    KALU · Kaiser Aluminum Corp
    Vanguard Portfolio Management
    9.52% · 1,556,558 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    HUN · Huntsman Corp
    Vanguard Portfolio Management
    4.92% · 8,634,680 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    RLJ · RLJ Lodging Trust
    Vanguard Portfolio Management
    9.08% · 13,841,442 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    BFS · Saul Centers Inc
    Vanguard Portfolio Management
    4.5% · 1,112,332 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    PMT · PennyMac Mortgage Investment Trust
    Vanguard Portfolio Management
    3.95% · 3,449,084 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    PZZA · Papa John's International Inc
    Vanguard Portfolio Management
    3.49% · 1,152,239 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    NHI · National Health Investors Inc
    Vanguard Portfolio Management
    9.78% · 4,804,502 shSEC
  • PassiveAmendment 2
    Oct 30, 2026
    INSP · Inspire Medical Systems Inc
    Vanguard Portfolio Management
    6.02% · 1,741,113 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    NMRK · Newmark Group Inc
    Vanguard Portfolio Management
    9.82% · 15,710,754 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    EYE · National Vision Holdings Inc
    Vanguard Portfolio Management
    6.08% · 4,809,407 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    JBGS · JBG SMITH Properties
    Vanguard Portfolio Management
    8.64% · 5,061,956 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    RRR · Red Rock Resorts Inc
    Vanguard Portfolio Management
    4.36% · 2,578,529 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    NWL · Newell Brands Inc
    Vanguard Portfolio Management
    6.79% · 28,934,871 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    RAMP · LiveRamp Holdings Inc
    Vanguard Portfolio Management
    7.88% · 4,794,527 shSEC
  • PassiveAmendment 3
    Oct 30, 2026
    PPIH · Perma-Pipe International Holdings, Inc.
    Raymond James & Associates
    7% · 605,807 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    SWKS · Skyworks Solutions Inc
    Vanguard Portfolio Management
    5.25% · 7,913,373 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    RL · Ralph Lauren Corp
    Vanguard Portfolio Management
    4.98% · 1,877,553 shSEC
  • PassiveAmendment 2
    Oct 30, 2026
    RNG · RingCentral Inc
    Vanguard Portfolio Management
    7.35% · 5,426,301 shSEC
  • PassiveAmendment 1
    Oct 30, 2026
    TAP · Molson Coors Beverage Co
    Vanguard Portfolio Management
    7.05% · 12,290,427 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    JKHY · Jack Henry & Associates Inc
    Vanguard Portfolio Management
    4.93% · 3,458,759 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    PPLI · People Inc
    Vanguard Portfolio Management
    4.93% · 3,387,284 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    RBRK · Rubrik Inc
    Vanguard Portfolio Management
    4.79% · 8,019,927 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    SLB · SLB Ltd
    Vanguard Portfolio Management
    4.97% · 73,784,052 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    PCG · PG&E Corp
    Vanguard Portfolio Management
    4.98% · 109,839,713 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    MLM · Martin Marietta Materials Inc
    Vanguard Portfolio Management
    4.65% · 3,304,239 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    ORA · Ormat Technologies Inc
    Vanguard Portfolio Management
    4.95% · 3,044,236 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    MOH · Molina Healthcare Inc
    Vanguard Portfolio Management
    4.44% · 2,320,909 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    SLM · SLM Corp
    Vanguard Portfolio Management
    4.91% · 9,233,997 shSEC
  • PassiveAmendment 1Below 5%
    Oct 30, 2026
    MZTI · Marzetti Company/The
    Vanguard Portfolio Management
    4.68% · 1,278,200 shSEC