Investor · Chicago, IL

Margo E. Cook

Open Margo in the network graph →

Filings

12

SEC Form D

Connections

87

co-filers

Capital

—

across filings

Active

May 2015

to Jun 2017

Most-connected co-filers (87)

Scott E. Grace · Chicago, IL10 shared Phyllis G. Thomas · Los Angeles, CA9 shared Steven H. Goldman · Milton, Ontario, Canada7 shared Jesse Vollmar · Ann Arbor, MI7 shared Yonah Feder · NEW YORK, NY7 shared Tingting Zhang · El Segundo, CA7 shared Blake D. Rice · New York, NY7 shared Kelly Maughan · NEW YORK, NY7 shared Mark D. O'Sullivan · NEW YORK, NY7 shared Bradley Koch · Ann Arbor, MI7 shared Michael Rees · New York, NY7 shared Christian N. Neira · New York, NY7 shared Molly North · Cincinnati, OH7 shared Ronald M. Dickerman · New York, NY7 shared Anthony R. Tutrone · New York, NY7 shared Antonin Robert · Cleveland, OH7 shared Kindal Kreamer · Dallas, TX7 shared Sean D. Ward · New York, NY7 shared John M. Gregory · Milton, Ontario, Canada7 shared Andrew Sparacia · Cleveland, OH7 shared Kimberly Marlar · Dallas, TX6 shared Gary Sullivan · NASHUA, NH5 shared David Doherty · Boston, MA5 shared Joseph B. Kissel · Moultrie, GA5 shared

Recent filings (12)

Bridgewater Associates Holdings, LLCJan 2026 · 11 co-filers Bridgewater Associates Holdings, LLCJan 2026 · 11 co-filers NWQ Partners, LLCJun 2017 · 18 co-filers Dyal Capital Partners III Co-Invest Earl (AK) LPNov 2016 · 30 co-filers Dyal Earl U.S. LLCNov 2016 · 30 co-filers Dyal Earl Co-Investment Partners LPNov 2016 · 30 co-filers Dyal Capital Partners III (A) LPMay 2016 · 27 co-filers Dyal III Offshore Investors LPMay 2016 · 27 co-filers NWQ Partners, LLCDec 2015 · 18 co-filers Dyal III Pension Investors LPJul 2015 · 25 co-filers Dyal Capital Partners III (A) LPMay 2015 · 25 co-filers Windy City Investments Holdings, LLCFeb 2011 · 29 co-filers$81.7M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Margo in the interactive graph →