SIEBERT FINANCIAL CORP (SIEB) Institutional Ownership and Insiders Activity
SIEBERT FINANCIAL CORP (SIEB) is widely held by institutional investors, with 46 firms reporting positions valued at approximately $3.93M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Vanguard Capital Management Llc is the largest disclosed holder, reporting approximately $907,038 in SIEB holdings in its latest filing.
Recent insider activity includes 4 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
46
Total Reported Value
$3.93M
Largest Holder
Vanguard Capital Management Llc
Largest Position
$907,038
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
12
Funds Exiting Positions
20
Top Institutional Owners
View allInvestorReported Balance
- Vanguard Capital Management Llc$907,038
- Cantor Fitzgerald, L. P.$851,253
- Geode Capital Management, Llc$419,165
- Cetera Investment Advisers$242,534
- Millennium Management Llc$200,033
Related SIEB Institutional Insights:
- SIEB 13F Institutional Holders
- SIEB Top Institutional Shareholders
- SIEB Institutional Ownership Changes
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- SIEB Insider Trading & SEC Form 4 Activity
- SIEB Articles
- Top Institutional Investor Stock Rankings