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 99
- ActivistAmendment 3Nov 13, 2026DoubleU Games Co., Ltd.67.05% · 1,661,191 shSEC
- ActivistAmendment 4Nov 12, 2026Hagerty Holding Corp.51.4% · 144,414,656 shSEC
- ActivistAmendment 1Below 5%Nov 12, 2026Scorpio Services Holding Ltd0% · 0 shSEC
- ActivistAmendment 5Nov 12, 2026HGGC Fund IV GP, Ltd.22.46% · 814,858 shSEC
- ActivistAmendment 4Below 5%Nov 12, 2026Lantheus Holdings, Inc.3.9% · 4,739,011 shSEC
- ActivistAmendment 4Nov 12, 2026Allen Family Digital, LLC61.8% · 64,498,356 shSEC
- ActivistAmendment 8Nov 12, 2026RTW Investments, LP16.2% · 13,142,394 shSEC
- ActivistAmendment 25Nov 12, 2026IMTIS Holdings S.a r.l.19.8% · 435,600,000 shSEC
- ActivistAmendment 10Nov 12, 2026Coulter James G.54.6% · 206,714,316 shSEC
- ActivistAmendment 2Nov 12, 2026Zhixin Liu47.72% · 101,517,519 shSEC
- ActivistAmendment 2Nov 12, 2026Fu Liu47.57% · 101,192,558 shSEC
- ActivistAmendment 1Nov 12, 2026Magnus Management Limited47.44% · 34,333,332 shSEC
- ActivistAmendment 4Nov 12, 2026Expansion Group Ltd14.13% · 10,250,013 shSEC
- ActivistAmendment 3Nov 12, 2026YS Management Company Limited6.67% · 4,826,333 shSEC
- ActivistAmendment 1Nov 12, 2026Moalem Moshe8.33% · 6,557,157 shSEC
- ActivistAmendment 2Nov 12, 2026Schindel Yair Chaim6.2% · 5,318,023 shSEC
- ActivistAmendment 1Nov 12, 2026Nant Capital, LLC19.9% · 22,856,453 shSEC
- ActivistAmendment 2Nov 11, 2026Hoge Brett Widney10.9% · 724,364 shSEC
- ActivistAmendment 8Below 5%Nov 11, 2026Steel Partners Holdings L.P.4% · 817,187 shSEC
- ActivistAmendment 5Nov 11, 2026JANA Partners Management, LP6.4% · 3,880,671 shSEC
- ActivistAmendment 1Nov 11, 2026IsoEnergy Ltd.16.1% · 3,253,150 shSEC
- ActivistAmendment 8Nov 11, 2026Saba Capital Management, L.P.17.64% · 2,544,332 shSEC
- ActivistAmendment 5Nov 10, 2026Waterous Energy Fund Management Corp.72.45% · 177,007,356 shSEC
- ActivistAmendment 5Below 5%Nov 10, 2026Robert A. Ortenzio4.63% · 5,852,211 shSEC
- ActivistAmendment 2Nov 10, 2026RA Capital Management, L.P.8.5% · 3,494,638 shSEC
- ActivistAmendment 11Nov 10, 2026Spear Catherine Eva11.2% · 19,484,976 shSEC
- ActivistAmendment 3Nov 10, 2026Chicago Atlantic Advisers, LLC14.5% · 7,470,203 shSEC
- ActivistAmendment 4Nov 10, 2026Charles M. Gillman5.1% · 521,841 shSEC
- ActivistAmendment 1Nov 10, 2026Daewoong Co., Ltd.30.6% · 23,242,546 shSEC
- ActivistAmendment 10Nov 10, 2026Sixth Street Lending PartnersThe Public Institution for Social Security6.9% · 12,545,017 shSEC
- ActivistAmendment 5Nov 10, 2026Apeiron Investment Group Ltd.34.3% · 4,869,771 shSEC
- ActivistAmendment 1Nov 10, 2026Toronto Dominion Investments, Inc.100% · 2,319 shSEC
- ActivistAmendment 1Nov 10, 2026Toronto Dominion Investments, Inc.100% · 116 shSEC
- ActivistAmendment 5Nov 10, 2026Turlov Timur R64.91% · 41,405,112 shSEC
- ActivistAmendment 1Nov 10, 2026Core University Living Real Estate Income TrustCS RE Holdings, LLC19.1% · 2,625,661 shSEC
- ActivistAmendment 9Below 5%Nov 10, 2026Farallon Capital Management, L.L.C.4.9% · 12,017,906 shSEC
- ActivistAmendment 11Nov 10, 2026Redmile Group, LLC14.99% · 19,164,572 shSEC
- ActivistAmendment 2Below 5%Nov 9, 2026John C. Malone4.8% · 16,127,021 shSEC
- ActivistAmendment 2Nov 9, 2026Douglas G. Bergeron5.1% · 1,275,000 shSEC
- ActivistAmendment 11Nov 9, 2026RA Capital Management, L.P.33% · 23,941,277 shSEC
- ActivistAmendment 1Nov 9, 2026eSports Now LLC9.9% · 342,068 shSEC
- ActivistAmendment 2Nov 9, 2026Evo Fund9.9% · 530,661 shSEC
- ActivistAmendment 10Nov 9, 2026Leonard M. Tannenbaum32.6% · 7,308,514 shSEC
- ActivistAmendment 5Nov 9, 2026Diamondback Energy, Inc.43.1% · 145,972,177 shSEC
- ActivistAmendment 3Nov 9, 2026Thoma Bravo UGP, LLC28.3% · 50,090,643 shSEC
- ActivistAmendment 21Below 5%Nov 9, 2026Gamco Investors, Inc. Et Al4.7% · 443,800 shSEC
- ActivistAmendment 4Nov 9, 2026Glendon Capital Management, L.P.32.1% · 7,892,612 shSEC
- ActivistAmendment 11Nov 9, 2026Ma Kevin Xiaofeng19.2% · 25,160,508 shSEC
- ActivistAmendment 1Nov 9, 2026Bank Of America Corp /De/100% · 500 shSEC
- ActivistAmendment 6Nov 9, 2026Banasino Investments S.a r.l.11% · 8,356,494 shSEC
| Filing | Symbol | Holder | % Owned | Shares | Filed | SEC filing |
|---|---|---|---|---|---|---|
ActivistAmendment 3 | DDI | DoubleU Games Co., Ltd. in DoubleDown Interactive Co., Ltd. | 67.05% | 1,661,191 | Nov 13, 2026 | SEC |
ActivistAmendment 4 | HGTY | Hagerty Holding Corp. in Hagerty, Inc. | 51.4% | 144,414,656 | Nov 12, 2026 | SEC |
ActivistAmendment 1Below 5% | CDLR | Scorpio Services Holding Ltd in Cadeler A/S | 0% | 0 | Nov 12, 2026 | SEC |
ActivistAmendment 5 | UPLD | HGGC Fund IV GP, Ltd. in Upland Software, Inc. | 22.46% | 814,858 | Nov 12, 2026 | SEC |
ActivistAmendment 4Below 5% | CATX | Lantheus Holdings, Inc. in Perspective Therapeutics, Inc. | 3.9% | 4,739,011 | Nov 12, 2026 | SEC |
ActivistAmendment 4 | BZFD | Allen Family Digital, LLC in BuzzFeed, Inc. | 61.8% | 64,498,356 | Nov 12, 2026 | SEC |
ActivistAmendment 8 | OBIO | RTW Investments, LP in Orchestra Biomed Holdings, Inc. | 16.2% | 13,142,394 | Nov 12, 2026 | SEC |
ActivistAmendment 25 | TKC | IMTIS Holdings S.a r.l. in Turkcell Iletisim Hizmetleri A.S. | 19.8% | 435,600,000 | Nov 12, 2026 | SEC |
ActivistAmendment 10 | TPG | Coulter James G. in TPG Inc. | 54.6% | 206,714,316 | Nov 12, 2026 | SEC |
ActivistAmendment 2 | DTSS | Zhixin Liu in Datasea Intelligent Technology Ltd. | 47.72% | 101,517,519 | Nov 12, 2026 | SEC |
ActivistAmendment 2 | DTSS | Fu Liu in Datasea Intelligent Technology Ltd. | 47.57% | 101,192,558 | Nov 12, 2026 | SEC |
ActivistAmendment 1 | AIFU | Magnus Management Limited in AIFU Inc. | 47.44% | 34,333,332 | Nov 12, 2026 | SEC |
ActivistAmendment 4 | AIFU | Expansion Group Ltd in AIFU Inc. | 14.13% | 10,250,013 | Nov 12, 2026 | SEC |
ActivistAmendment 3 | AIFU | YS Management Company Limited in AIFU Inc. | 6.67% | 4,826,333 | Nov 12, 2026 | SEC |
ActivistAmendment 1 | NNOX | Moalem Moshe in Nano-X Imaging Ltd. | 8.33% | 6,557,157 | Nov 12, 2026 | SEC |
ActivistAmendment 2 | SOPH | Schindel Yair Chaim in SOPHiA GENETICS SA | 6.2% | 5,318,023 | Nov 12, 2026 | SEC |
ActivistAmendment 1 | PDSB | Nant Capital, LLC in PDS Biotechnology Corporation | 19.9% | 22,856,453 | Nov 12, 2026 | SEC |
ActivistAmendment 2 | NWTG | Hoge Brett Widney in Newton Golf Company, Inc. | 10.9% | 724,364 | Nov 11, 2026 | SEC |
ActivistAmendment 8Below 5% | BOOM | Steel Partners Holdings L.P. in DMC Global Inc. | 4% | 817,187 | Nov 11, 2026 | SEC |
ActivistAmendment 5 | MRCY | JANA Partners Management, LP in Mercury Systems Inc | 6.4% | 3,880,671 | Nov 11, 2026 | SEC |
ActivistAmendment 1 | JAGU | IsoEnergy Ltd. in Jaguar Uranium Corp. | 16.1% | 3,253,150 | Nov 11, 2026 | SEC |
ActivistAmendment 8 | MXF | Saba Capital Management, L.P. in The Mexico Fund, Inc. | 17.64% | 2,544,332 | Nov 11, 2026 | SEC |
ActivistAmendment 5 | GFR | Waterous Energy Fund Management Corp. in Greenfire Resources Ltd. | 72.45% | 177,007,356 | Nov 10, 2026 | SEC |
ActivistAmendment 5Below 5% | CON | Robert A. Ortenzio in Concentra Group Holdings Parent, Inc. | 4.63% | 5,852,211 | Nov 10, 2026 | SEC |
ActivistAmendment 2 | EVMN | RA Capital Management, L.P. in Evommune, Inc. | 8.5% | 3,494,638 | Nov 10, 2026 | SEC |
ActivistAmendment 11 | FIGS | Spear Catherine Eva in FIGS, Inc. | 11.2% | 19,484,976 | Nov 10, 2026 | SEC |
ActivistAmendment 3 | VREOF | Chicago Atlantic Advisers, LLC in Vireo Growth Inc. | 14.5% | 7,470,203 | Nov 10, 2026 | SEC |
ActivistAmendment 4 | TACT | Charles M. Gillman in Transact Technologies Inc | 5.1% | 521,841 | Nov 10, 2026 | SEC |
ActivistAmendment 1 | AEON | Daewoong Co., Ltd. in AEON Biopharma, Inc. | 30.6% | 23,242,546 | Nov 10, 2026 | SEC |
ActivistAmendment 10 | — | The Public Institution for Social Security in Sixth Street Lending Partners | 6.9% | 12,545,017 | Nov 10, 2026 | SEC |
ActivistAmendment 5 | ENHA | Apeiron Investment Group Ltd. in Enhanced Group Inc. | 34.3% | 4,869,771 | Nov 10, 2026 | SEC |
ActivistAmendment 1 | MIY | Toronto Dominion Investments, Inc. in Blackrock Muniyield Michigan Quality Fund, Inc. | 100% | 2,319 | Nov 10, 2026 | SEC |
ActivistAmendment 1 | BHV | Toronto Dominion Investments, Inc. in Blackrock Virginia Municipal Bond Trust | 100% | 116 | Nov 10, 2026 | SEC |
ActivistAmendment 5 | FRHC | Turlov Timur R in Freedom Holding Corp. | 64.91% | 41,405,112 | Nov 10, 2026 | SEC |
ActivistAmendment 1 | — | CS RE Holdings, LLC in Core University Living Real Estate Income Trust | 19.1% | 2,625,661 | Nov 10, 2026 | SEC |
ActivistAmendment 9Below 5% | EXEL | Farallon Capital Management, L.L.C. in Exelixis, Inc. | 4.9% | 12,017,906 | Nov 10, 2026 | SEC |
ActivistAmendment 11 | FATE | Redmile Group, LLC in Fate Therapeutics Inc | 14.99% | 19,164,572 | Nov 10, 2026 | SEC |
ActivistAmendment 2Below 5% | SIRI | John C. Malone in Sirius Xm Holdings Inc. | 4.8% | 16,127,021 | Nov 9, 2026 | SEC |
ActivistAmendment 2 | ETD | Douglas G. Bergeron in Ethan Allen Interiors Inc | 5.1% | 1,275,000 | Nov 9, 2026 | SEC |
ActivistAmendment 11 | CLYM | RA Capital Management, L.P. in Climb Bio, Inc. | 33% | 23,941,277 | Nov 9, 2026 | SEC |
ActivistAmendment 1 | SLE | eSports Now LLC in Super League Enterprise, Inc. | 9.9% | 342,068 | Nov 9, 2026 | SEC |
ActivistAmendment 2 | SLE | Evo Fund in Super League Enterprise, Inc. | 9.9% | 530,661 | Nov 9, 2026 | SEC |
ActivistAmendment 10 | AFCG | Leonard M. Tannenbaum in Advanced Flower Capital Inc. | 32.6% | 7,308,514 | Nov 9, 2026 | SEC |
ActivistAmendment 5 | VNOM | Diamondback Energy, Inc. in Viper Energy, Inc. | 43.1% | 145,972,177 | Nov 9, 2026 | SEC |
ActivistAmendment 3 | NABL | Thoma Bravo UGP, LLC in N-able, Inc. | 28.3% | 50,090,643 | Nov 9, 2026 | SEC |
ActivistAmendment 21Below 5% | WHG | Gamco Investors, Inc. Et Al in Westwood Holdings Group Inc | 4.7% | 443,800 | Nov 9, 2026 | SEC |
ActivistAmendment 4 | PYYX | Glendon Capital Management, L.P. in Pyxus International, Inc.. | 32.1% | 7,892,612 | Nov 9, 2026 | SEC |
ActivistAmendment 11 | AACG | Ma Kevin Xiaofeng in ATA Creativity Global | 19.2% | 25,160,508 | Nov 9, 2026 | SEC |
ActivistAmendment 1 | BMN | Bank Of America Corp /De/ in BlackRock 2037 Municipal Target Term Trust | 100% | 500 | Nov 9, 2026 | SEC |
ActivistAmendment 6 | WFG | Banasino Investments S.a r.l. in West Fraser Timber Co., Ltd | 11% | 8,356,494 | Nov 9, 2026 | SEC |