Investor · West Des Moines, IA
Gregory G. Carstensen
Open Gregory in the network graph →Filings
145
SEC Form D
Connections
138
co-filers
Capital
$171.4M
across filings
Active
Mar 2015
to Feb 2025
Most-connected co-filers (138)
Asymmetria Capital Partners LLC · West Des Moines, IA100 sharedChad P. Carstensen · West Des Moines, IA98 sharedValerie S. Harding-Start · San Diego, CA62 sharedJohn W. Quill · Coral Gables, FL62 sharedFrederick C. Copeland, Jr · Coral Gables, FL62 sharedYaacov M. Ben Yaacov · PLYMOUTH, MN62 sharedSteven P. Harms · West Des Moines, IA61 sharedJeffrey A. Stephens · Chicago, IL55 sharedSteven Cruz · Jersey City, NJ55 sharedDj G. Stewart · West Des Moines, IA43 sharedRene Ortiz · Austin, TX35 sharedAndrew Sisto · Montclair, NJ35 sharedTimothy J. Mcmillan · New York, NY27 sharedCresset Asset Management, LLC · Chicago, IL27 sharedCaleb V. Landon · Roseville, CA26 sharedPatrick W. Lin · New York, NY26 sharedEric Stromberg · Hunt Valley, MD26 sharedMark E. Isto · Scottsdale, AZ25 sharedEric Zaunscherb · Montreal, Quebec, Canada22 sharedMillburn Ridgefield Llc · New York, NY22 sharedCarlos G. Vilhena · Scottsdale, AZ21 sharedScott E. Keplinger · Clive, IA20 sharedJoel T. Rudin · NEW YORK, NY15 sharedJohn Simmons · Jacksonville, FL15 shared
Recent filings (145)
Millburn Select Strategies L.P.Mar 2026 · 8 co-filersMillburn Resource Opportunities Fund Ltd.Mar 2026 · 10 co-filersMillburn Commodity Fund L.P.Mar 2026 · 8 co-filersMillburn Multi-Markets Fund L.P.Mar 2026 · 8 co-filersMillburn Resource Opportunities Fund L.P.Mar 2026 · 8 co-filersMillburn MCo Partners L.P.Mar 2026 · 8 co-filersMillburn Alloy Fund L.P.Mar 2026 · 8 co-filersMillburn Multi-Markets Trading L.P.Mar 2026 · 8 co-filersMillburn Equity Partners LLCMar 2026 · 8 co-filersNESTOR PARTNERSMar 2026 · 8 co-filersAPOLLO FUNDMar 2026 · 8 co-filersMALUM, INC.Nov 2025 · 14 co-filers$2.8MAsymmetria Investors III, LLC - Callodine SBIC Fund III (PS)Oct 2025 · 9 co-filers$25.0MAsymmetria Investors III, LLC - Callodine SBIC Fund III (PS)Oct 2025 · 9 co-filers$25.0MAsymmetria Investors III, LLC - BlackJet (PS)Sep 2025 · 9 co-filers$2.7MAsymmetria Investors III, LLC - BlackJet (PS)Sep 2025 · 9 co-filers$2.7MAsymmetria Investors III, LLC - Cape Coral (PS)Jun 2025 · 9 co-filers$2.0MAsymmetria Investors III, LLC - Cape Coral (PS)Jun 2025 · 9 co-filers$2.0MAsymmetria Investors III, LLC - Malum 2025 SAFE (PS)Jun 2025 · 9 co-filers$1.5MAsymmetria Investors III, LLC - Malum 2025 SAFE (PS)Jun 2025 · 9 co-filers$1.5MMALUM, INC.Apr 2025 · 16 co-filers$5.0MAsymmetria Investors III, LLC - St. Albans (PS)Apr 2025 · 9 co-filers$4.0MAsymmetria Investors III, LLC - St. Albans (PS)Apr 2025 · 9 co-filers$4.0MMillburn Resource Opportunities Fund L.P.Mar 2025 · 26 co-filersMillburn Commodity Fund L.P.Mar 2025 · 26 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Gregory in the interactive graph →