Investor · CH-1202 Geneva, V8

Jack Weinstein

Open Jack in the network graph →

Filings

8

SEC Form D

Connections

69

co-filers

Capital

$27.1M

across filings

Active

Oct 2019

to Nov 2025

Most-connected co-filers (69)

Raghuram Selvaraju · CH-1202 Geneva, V86 shared Anthonie C. Van Ekris · Sennigerberg, Luxembourg4 shared John C. Ball · Rye, NY4 shared Anthony S. Colavita · Rye, NY4 shared Salvatore J. Zizza · Rye, NY4 shared Michael J. Melarkey · Rye, NY4 shared Agnes F. Mullady · Rye, NY4 shared Vincent D. Enright · Rye, NY4 shared Robert S. Bergmann · Minneapolis, MN4 shared Sanjay Jeyakumar · San Francisco, CA3 shared David Basner · New York, NY3 shared Investment Adviser SJW Investments, LLC · WASHINGTON, Washington, D.C.3 shared Peter J. Goldstein · Rye, NY3 shared Evan Reiser · San Francisco, CA3 shared Brian C. Lentz · Minneapolis, MN3 shared William D. Fisher, Jr · Minneapolis, MN3 shared Anas A. Kassas · Houston, TX3 shared Daniel D. Harding · Rye, NY3 shared Werner J. Roeder · Rye, NY3 shared Thomas H. Dinsmore · Rye, NY3 shared John H. Birch · Rye, NY3 shared E. V. Cerutti · Rye, NY3 shared Anthony Gabriel · El Segundo, CA3 shared Steve Tumbarello · El Segundo, CA3 shared

Recent filings (8)

GAMCO Natural Resources, Gold & Income TrustNov 2025 · 20 co-filers$20.0M GABELLI CONVERTIBLE & INCOME SECURITIES FUND INCNov 2025 · 33 co-filers$20.0M GABELLI CONVERTIBLE & INCOME SECURITIES FUND INCJan 2023 · 31 co-filers$15.0M Relief Therapeutics Holding SAAug 2021 · 18 co-filers$16.4M Relief Therapeutics Holding AGMar 2021 · 10 co-filers$10.7M Southern MHP LLCMay 2020 · 5 co-filers$700K Country View Denison LLCOct 2019 · 7 co-filers$840K GABELLI CONVERTIBLE & INCOME SECURITIES FUND INCOct 2019 · 35 co-filers$35.0M

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