SIEB SIEBERT FINANCIAL CORP: institutional ownership and insider trading
47 funds reported holding $6.56M of SIEBERT FINANCIAL CORP in their latest 13F filings; in Q2 2026 funds net sold $1.35M, with 11 new positions and 18 funds selling out; over the last 12 months insiders bought $27.9K and sold $0 on the open market; over its last four quarters it reported revenue of $105M and net income of −$1.12M.
SIEB revenue and earnings
- Quarter ended Jun 30, 2026: revenue $31.2M, net income −$326K, EPS -0.01
- Quarter ended Mar 31, 2026: revenue $23.5M, net income −$1.97M, EPS -0.05
- Quarter ended Dec 31, 2025: revenue $23.6M, net income −$445K, EPS -0.01
- Quarter ended Sep 30, 2025: revenue $26.8M, net income $1.62M, EPS 0.04
Famous investors holding SIEB
- Izzy Englander (Millennium Management): $200K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $80.7K, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $34.7K, 0.0% of the portfolio
Largest institutional holders of SIEB
- VANGUARD GROUP INC — $2.64M
- VANGUARD CAPITAL MANAGEMENT LLC — $907K
- CANTOR FITZGERALD, L. P. — $851K
- GEODE CAPITAL MANAGEMENT, LLC — $419K
- Cetera Investment Advisers — $243K
- MILLENNIUM MANAGEMENT LLC — $200K
- VANGUARD FIDUCIARY TRUST CO — $178K
- BlackRock, Inc. (BLK) — $168K
- GOLDMAN SACHS GROUP INC (GS, GSCE, GS-PA, GS-PC, GS-PD) — $92.7K
- JANE STREET GROUP, LLC — $92.0K
Recent SIEB insider trades
- May 28, 2026: Gebbia Richard bought 15,000 shares ($27.9K)
5%+ owners
- Gloria E. Gebbia: 42.0% (Schedule 13D/A, filed Aug 28, 2026)
Who owns the most SIEB stock?
The largest institutional holders of SIEBERT FINANCIAL CORP in the latest 13F filings are VANGUARD GROUP INC ($2.64M), VANGUARD CAPITAL MANAGEMENT LLC ($907K), CANTOR FITZGERALD, L. P. ($851K).
Are insiders buying or selling SIEB?
Over the last 12 months insiders bought $27.9K and sold $0 of SIEBERT FINANCIAL CORP stock on the open market (SEC Form 4).
Which famous investors own SIEB?
Izzy Englander, Ken Griffin, Renaissance Technologies.
What was SIEB's revenue last quarter?
SIEBERT FINANCIAL CORP reported revenue of $31.2M for the quarter ended June 30, 2026, with net income of −$326K.