Skip to main content

Siebert Financial Corp

SIEB
Exchange
Nasdaq
Industry
Security Brokers, Dealers & Flotation Companies
SEC CIK
0000065596

In the last 90 days, Siebert Financial Corp insiders filed 1 open-market purchase and 0 sales; 47 institutions reported holding it in 13F filings for Q2 2026, worth $3.93M in total; no superinvestor holds it.

Q4 2023 vs. Q3 2023

How the institutions holding Siebert Financial Corp changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of SIEB: Q3 2023 compared with Q4 2023
MeasureQ3 2023Q4 2023Change
Holders1716−1
Shares615.5K603.5K−12.0K (−2.0%)
Value$1.21M$1.01M−$193.2K (−16.0%)

New holders (1)

Institutions that held Siebert Financial Corp at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to SIEB in Q4 2023
InstitutionSharesValue% of portfolio
Simplex Trading, LLC703$1.00K0.00%

Sold out (2)

Institutions that held Siebert Financial Corp at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of SIEB in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Susquehanna International Group, LLP16,899$33.6K
Group One Trading, L.P.923$1.84K