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13D/13G Activist Filings

121,560 results

Some filings may show "N/A" for ticker if the subject is a private fund, SPAC, or unlisted security.

Filed ↓TickerFilerForm% Owned
Dec 10, 2025AIFFWPC Management Services Inc.13D/A7.0%
Dec 10, 2025HSONJEFFREY E. EBERWEIN13D/A27.1%
Dec 10, 2025MERCPeter R. Kellogg13D/A36.5%
Dec 9, 2025MTATether Holdings, S.A. de C.V.13D/A6.6%
Dec 9, 2025N/ASHIPYARD CAPITAL LP13D8.3%
Dec 9, 2025ADVMBML Investment Partners, L.P.13D/A0.0%
Dec 9, 2025SBXE.UTenor Capital Management Company, L.P.13G5.9%
Dec 9, 2025NPWR8 RIVERS CAPITAL, LLC13D/A22.3%
Dec 9, 2025CXMH&F Corporate Investors IX, Ltd.13D/A33.1%
Dec 9, 2025LNAIWilliam Anderson Wittekind13D/A6.8%
Dec 9, 2025ADVMFrazier Life Sciences Public Fund, L.P. 13G/A0.0%
Dec 9, 2025MGMIAC Inc.13D/A24.1%
Dec 9, 2025MCSGAMCO INVESTORS, INC. ET AL13D0.0%
Dec 9, 2025NEOMillennium Management LLC13G5.0%
Dec 9, 2025VTVTSamsara BioCapital, L.P. 13D/A6.2%
Dec 9, 2025IASGlazer Capital, LLC13G6.3%
Dec 9, 2025BELFAGAMCO INVESTORS, INC. ET AL13D/A0.0%
Dec 9, 2025N/ASTRS OHIO13G/A4.5%
Dec 9, 2025AMSStachowiak Raymond C13D/A23.7%
Dec 9, 2025GLQSaba Capital Management, L.P.13D5.1%
Dec 9, 2025INCRAlexander Rabinovich13D29.4%
Dec 9, 2025CHEC Picton Mahoney Asset Management13G7.7%
Dec 9, 2025CHECU Picton Mahoney Asset Management13G/A0.0%
Dec 9, 2025SINTGregg Richard Honigblum13G5.0%
Dec 9, 2025N/ATremont Realty Capital LLC13D/A20.3%
Dec 9, 2025ORLAV. PREM WATSA13D/A20.3%
Dec 9, 2025BBWDivisadero Street Capital Management, LP13G6.4%
Dec 9, 2025NEGGGalkin Vladimir13D/A20.0%
Dec 9, 2025SYMSoftBank Group Corp.13D/A37.7%
Dec 9, 2025OCULSUMMER ROAD LLC13G5.7%
Dec 8, 2025NCPLStrategic EP, LLC13D/A6.9%
Dec 8, 2025FOABTO Urban Holdings L.L.C.13D/A27.1%
Dec 8, 2025EMPDEmpery Asset Management, LP13D/A7.9%
Dec 8, 2025WULFCitadel Securities GP LLC13G5.4%
Dec 8, 2025USASSprott Eric13D/A16.3%
Dec 8, 2025BLUWHarraden Circle Investments, LLC13G6.6%
Dec 8, 2025RVYLRTB DIGITAL INC.13D/A16.6%
Dec 8, 2025BIXIUTenor Capital Management Company, L.P.13G6.0%
Dec 8, 2025FEAMBluescape Energy Partners IV GP LLC13D/A34.6%
Dec 8, 2025CCRNMagnetar Financial LLC13D/A5.5%
Dec 8, 2025SEIJANE STREET GROUP, LLC13G5.1%
Dec 8, 2025FEAMMeridian Investments Corporation13D/A17.3%
Dec 8, 2025CBIOFairmount Funds Management LLC13D/A18.5%
Dec 8, 2025LUNRKamal Seyed Ghaffarian13D/A25.6%
Dec 8, 2025GPACUMillennium Management LLC13G5.1%
Dec 8, 2025EYPTCormorant Asset Management, LP13G/A10.0%
Dec 8, 2025VODAtlas 2022 Holdings Limited13D/A16.6%
Dec 8, 2025IMMRIrrevocable Larson Family Investment Trust13D/A7.3%
Dec 8, 2025SRLNeil S. Subin13D/A13.0%
Dec 8, 2025N/ACevian Capital II GP LTD13D/A14.2%