Investor · Naperville, IL
John P. Calamos, Sr
Open John in the network graph →Filings
28
SEC Form D
Connections
56
co-filers
Capital
$5.1B
across filings
Active
Jul 2010
to Jan 2025
Most-connected co-filers (56)
Edward P. Decker · Atlanta, GA15 sharedRobert F. Behan · Naperville, IL12 sharedSteven E. Clark · George Town, Grand Cayamn, Cayman Islands10 sharedConor B. French · SAN FRANCISCO, CA10 sharedDavid Watson · George Town, Grand Cayman, Cayman Islands9 sharedJohn S. Koudounis · Naperville, IL9 sharedChatrasingh K. Joyram · Quatre Bornes, O49 sharedThomas E. Herman · Naperville, IL9 sharedConor Walsh · George Town, Grand Cayman, Cayman Islands9 sharedMatthew Holleran · Mountain View, CA9 sharedRaymond Hein · San Jose, CA9 sharedJed Dean · Emeryville, CA9 sharedCalamos Advisors LLC · Naperville, IL8 sharedJohn P. Calamos, Jr · Naperville, IL7 sharedJason A. Frazier · Dallas, TX6 sharedJonathan C. Clipper · Pembroke, Bermuda6 sharedDrew Dolan · Albuquerque, NM5 sharedSimon Riley · ST. HELIER, Y95 sharedJennifer A. Schwartz · Wilmington, DE5 sharedCalamos Advisors Llc · Naperville, IL5 sharedDouglas Maccabe · ST. HELIER, Y95 sharedCalamos Advisors Llc · Naperville, IL5 sharedDaniel L. Dufresne · Naperville, IL4 sharedAdrian A. King · West Chester, PA4 shared
Recent filings (28)
Calamos Global Opportunities Fund LPJan 2025 · 16 co-filersCalamos Global Opportunities Fund LPJan 2024 · 16 co-filersCalamos Global Opportunities Fund LPJan 2023 · 16 co-filersCalamos Global Opportunities Fund LPJan 2022 · 16 co-filersCalamos Global Opportunities Fund LPJan 2021 · 13 co-filersPeninsula Fund VII Limited PartnershipFeb 2020 · 13 co-filers$450.0MCalamos Global Opportunities Fund LPJan 2020 · 17 co-filersErebor, LPOct 2019 · 6 co-filers$54.9MCalamos Global Opportunities Fund LPJan 2019 · 17 co-filersCalamos Global Opportunities Fund LPFeb 2018 · 17 co-filersCLARIUM CAPITAL LLCJul 2017 · 1 co-filerCalamos Global Opportunities Fund LPNov 2016 · 17 co-filersPeninsula Fund VI Limited PartnershipAug 2016 · 14 co-filersCLARIUM CAPITAL LLCJul 2016 · 2 co-filersCalamos Global Opportunities Fund LPJan 2016 · 14 co-filersPeninsula Fund VI Limited PartnershipJul 2015 · 14 co-filersCLARIUM CAPITAL LLCJul 2015 · 2 co-filersCLARIUM CAPITAL LLCJul 2014 · 1 co-filerClarium Capital Fund Ltd.Jul 2014 · 7 co-filersClarium Capital Fund Ltd.Jul 2014 · 7 co-filersClarium Capital Fund Ltd.Jul 2013 · 7 co-filersCLARIUM CAPITAL LLCJul 2013 · 1 co-filerCLARIUM CAPITAL LLCJul 2012 · 1 co-filerClarium Capital Fund Ltd.Jul 2012 · 7 co-filersCLARIUM CAPITAL LLCNov 2011 · 1 co-filer
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →