Investor · Hamilton, Bermuda
James M. Keyes
Open James in the network graph →Filings
1,111
SEC Form D
Connections
2,420
co-filers
Capital
$122.7B
across filings
Active
Jan 2014
to Dec 2025
Most-connected co-filers (2,420)
Ian A. Pilgrim · Hamilton, Bermuda278 sharedWarren Keens · Grand Cayman, Cayman Islands252 sharedNiren Chaudhary · St. Louis, MO78 sharedCarlos Cashman · Walpole, MA78 sharedTwo Sigma Advisers, LP · New York, NY77 sharedJoseph S. Cappelletti · CHICAGO, IL76 sharedArup M. Datta · Boston, MA75 sharedNicholas M. Tham · Boston, MA74 sharedMackenzie Investments Corporation · Boston, MA70 sharedMackenzie Investments Corporation · Boston, MA70 sharedTodd M. Hazlewood · George Town, Grand Cayman, Cayman Islands58 sharedTwo Sigma Investments, LP · New York, NY53 sharedPaul H. Stevenson · Hamilton, Bermuda51 sharedSantiago Steed · Miami, FL50 sharedIan M. Lawrence · Winnipeg, Manitoba, Canada48 sharedCraig L. Desanto · New York, NY47 sharedJames Macintyre · Lanham, MD47 sharedAlexander I. Cook · New York, NY47 sharedJohn T. Hoey · Westport, CT47 sharedFrank J. Pados, Jr · Boston, MA46 sharedMark J. Madgett · New York, NY46 sharedThomas A. Hendry · New York, NY45 sharedAmy J. Miller · New York, NY45 sharedTobin Moore · Lanham, MD45 shared
Recent filings (1,111)
Two Sigma Mercury Cayman Fund, Ltd.Jan 2026 · 2 co-filersTwo Sigma China Core Equity Cayman Fund, Ltd.Jan 2026 · 2 co-filersTwo Sigma Compass Enhanced Cayman Fund, Ltd.Jan 2026 · 2 co-filersTwo Sigma Spectrum Cayman Fund, Ltd.Jan 2026 · 2 co-filersTwo Sigma Aurora Cayman Fund, Ltd.Dec 2025 · 3 co-filersTwo Sigma World Core Cayman Fund, Ltd.Dec 2025 · 3 co-filersMulvaney Global Markets Fund, Ltd.Dec 2025 · 8 co-filersMulvaney Global Markets Fund, Ltd.Dec 2025 · 8 co-filersWelton Advantage Fund LtdNov 2025 · 2 co-filersEASTEX PALMETTO ESTATES, L.P.Oct 2025 · 7 co-filers$6.7MSONORA ESTATES, L.P.Oct 2025 · 7 co-filers$8.8MTwo Sigma Active Extension U.S. All Cap Equity Cayman Fund, Ltd.Oct 2025 · 3 co-filersLionstone Fund, Ltd.Sep 2025 · 10 co-filersNOMIS BAY LTD.Sep 2025 · 9 co-filersNOMIS BAY LTD.Sep 2025 · 9 co-filersNOMIS BAY LTD.Sep 2025 · 9 co-filersEdgestream Nias Fund, Ltd.Sep 2025 · 13 co-filersACL ALTERNATIVE FUND SAC LtdSep 2025 · 4 co-filersSCOPIA PX INTERNATIONAL LTDSep 2025 · 11 co-filersSCOPIA INTERNATIONAL LTDSep 2025 · 11 co-filersLINDEN INTERNATIONAL LTDAug 2025 · 9 co-filersTwo Sigma Risk Premia Enhanced Cayman Fund, Ltd.Aug 2025 · 3 co-filersTwo Sigma Risk Premia Cayman Fund, Ltd.Aug 2025 · 3 co-filersTwo Sigma Absolute Return Enhanced Cayman Fund, Ltd.Aug 2025 · 3 co-filersTwo Sigma Active Extension U.S. All Cap Equity Beta Adjusted Cayman Fund, Ltd.Aug 2025 · 3 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See James in the interactive graph →