Siebert Financial Corp (SIEB)
Financial Services
Capital Markets
1.60 $
+1.9%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Siebert Financial Corp (SIEB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 53.5% of the shares are freely tradable; institutional investors hold 8.0%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
8.0%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
64.7%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
53.5%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
3.0%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
41Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 1.90 | 779,586 | -1.5 | 03/31/2026 |
| Vanguard Group Inc | 1.84 | 752,586 | +4.0 | 12/31/2025 |
| Vanguard Capital Management, LLC | 1.34 | 550,619 | +0.0 | 03/31/2026 |
| Geode Capital Management, LLC | 1.06 | 435,539 | +4.1 | 03/31/2026 |
| UBS Group AG | 0.39 | 160,593 | +84.0 | 03/31/2026 |
| Cetera Investment Advisers | 0.36 | 146,459 | -3.7 | 03/31/2026 |
| State Street Corp | 0.35 | 144,234 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 0.79 | 322,275 | +0.0 | 04/30/2026 |
| iShares Russell 2000 ETF | 0.72 | 293,622 | +0.9 | 05/29/2026 |
| Vanguard Institutional Extnd Mkt Idx Tr | 0.56 | 228,344 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.