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.1–31 of 31
  • PassiveAmendment 2
    Nov 14, 2026
    STLN · Starling Oncology, Inc.
    Chernett Jorey
    5.6% · 5,934,872 shSEC
  • PassiveAmendment 2Below 5%
    Nov 14, 2026
    XGN · Exagen Inc.
    Chernett Jorey
    3.47% · 886,148 shSEC
  • PassiveAmendment 2Below 5%
    Nov 13, 2026
    ONMD · OneMedNet Corporation
    Td Securities (Usa) Llc
    4.6% · 292,156 shSEC
  • PassiveAmendment 2
    Nov 13, 2026
    NTSK · Netskope, Inc.
    LS SPV Management, LLC
    8% · 23,374,206 shSEC
  • PassiveAmendment 7Below 5%
    Nov 13, 2026
    NET · Cloudflare, Inc.
    Morgan Stanley
    3.2% · 10,432,154 shSEC
  • PassiveAmendment 6
    Nov 13, 2026
    NET · Cloudflare, Inc.
    Capital World Investors
    8.3% · 26,814,938 shSEC
  • PassiveAmendment 2Below 5%
    Nov 13, 2026
    ALDF · Aldel Financial Ii Inc.
    Magnetar Financial Llc
    0% · 0 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    APMC · Ampercap Acquisition Co
    Magnetar Financial Llc
    6.01% · 1,200,000 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    POLE · Andretti Acquisition Corp. Ii
    Magnetar Financial Llc
    8.74% · 1,200,000 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    BREZ · Breeze Acquisition Corp. Ii
    Magnetar Financial Llc
    6.21% · 1,225,000 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    CCAQ · Collective Acquisition Corp.
    Magnetar Financial Llc
    0% · 0 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    CAII · Collective Acquisition Corp. Ii
    Magnetar Financial Llc
    8.54% · 2,178,000 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    ATLQ · Jab Acquisition Corp I
    Magnetar Financial Llc
    4.84% · 900,000 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    LPAAU · Launch One Acquisition Corp.
    Magnetar Financial Llc
    3.32% · 250,000 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    LPBB · Launch Two Acquisition Corp.
    Magnetar Financial Llc
    6.89% · 1,980,000 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    NTWO · Newbury Street Ii Acquisition Corp
    Magnetar Financial Llc
    6.78% · 1,220,000 shSEC
  • PassiveAmendment 1Below 5%
    Nov 13, 2026
    Newhold Investment Corp. Iii
    Magnetar Financial Llc
    0% · 0 shSEC
  • PassiveAmendment 1
    Nov 13, 2026
    TDAC · Translational Development Acquisition Corp.
    Magnetar Financial Llc
    5.18% · 1,000,000 shSEC
  • PassiveAmendment 2Below 5%
    Nov 12, 2026
    XBIO · Xenetic Biosciences, Inc.
    Renaissance Technologies LLC
    2.35% · 55,040 shSEC
  • PassiveAmendment 2
    Nov 12, 2026
    GILT · Gilat Satellite Networks Ltd
    Migdal Insurance & Financial Holdings Ltd
    7.56% · 5,824,721 shSEC
  • PassiveAmendment 1Below 5%
    Nov 12, 2026
    NNI · Nelnet, Inc.
    Adam K. Peterson
    1.7% · 427,535 shSEC
  • PassiveAmendment 1Below 5%
    Nov 12, 2026
    IRD · Opus Genetics, Inc.
    Adage Capital Management, L.P.
    2.71% · 2,254,996 shSEC
  • PassiveAmendment 3Below 5%
    Nov 12, 2026
    Crinetics Pharmaceuticals, Inc.
    Farallon Capital Management, L.L.C.
    0% · 0 shSEC
  • PassiveAmendment 1Below 5%
    Nov 10, 2026
    NTST · Netstreit Corp.
    The Goldman Sachs Group, Inc.
    4.3% · 4,405,517 shSEC
  • PassiveAmendment 2
    Nov 10, 2026
    NTSK · Netskope, Inc.
    Sanjay Beri
    10.4% · 26,708,285 shSEC
  • PassiveAmendment 3
    Nov 9, 2026
    LB · LandBridge Corp
    Horizon Kinetics Asset Management Llc
    19.7% · 5,838,385 shSEC
  • PassiveAmendment 9
    Nov 9, 2026
    MSB · Mesabi Trust
    Horizon Kinetics Asset Management Llc
    25% · 3,279,971 shSEC
  • PassiveAmendment 1Below 5%
    Nov 5, 2026
    ONCO · Onconetix, Inc.
    Keystone Capital Partners, LLC
    6.32% · 419,298 shSEC
  • PassiveAmendment 3Below 5%
    Nov 5, 2026
    SIG · Signet Jewelers Ltd
    Fmr Llc
    3.8% · 1,443,517 shSEC
  • PassiveAmendment 3Below 5%
    Nov 5, 2026
    FN · Fabrinet
    Fmr Llc
    3.5% · 1,258,567 shSEC
  • PassiveAmendment 1
    Nov 5, 2026
    BFLY · Butterfly Network Inc
    Fmr Llc
    15% · 36,728,737 shSEC