Investor · Lisle, IL

Oberweis Asset Management, Inc

Open Oberweis in the network graph →

Filings

6

SEC Form D

Connections

4

co-filers

Capital

$541.0M

across filings

Active

Oct 2020

to Sep 2025

Most-connected co-filers (4)

James W. Oberweis · Lisle, IL6 shared Nathaniel T. Fogg · Palm Beach, FL6 shared Ernesto Digiambattista · LYNNFIELD, MA6 shared Oberweis Asset Management, Inc · Lisle, IL6 shared

Recent filings (6)

Oberweis International Select Fund, LLCSep 2025 · 4 co-filers Oberweis International Select Fund, LLCSep 2024 · 4 co-filers Oberweis International Select Fund, LLCOct 2023 · 4 co-filers Oberweis International Select Fund, LLCOct 2022 · 4 co-filers Oberweis International Select Fund, LLCOct 2021 · 4 co-filers Oberweis International Select Fund, LLCOct 2020 · 4 co-filers

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