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.
13F holders, Q1 2026
Institutional positions in Siebert Financial Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 55
- +8 vs. Q4 2025
- Shares held
- 3.20M
- +707.2K (+28.4%) vs. Q4 2025
- Total value
- $6.13M
- −$2.60M (−29.8%) vs. Q4 2025
- New holders
- 14
- 12 more added
- Sold out
- 6
- 20 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SIEB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 47 | $3.93M |
| Q1 2026 | 55 | $6.13M |
| Q4 2025 | 48 | $11.4M |
| Q3 2025 | 48 | $10.2M |
| Q2 2025 | 44 | $14.2M |
| Q1 2025 | 24 | $3.21M |
| Q4 2024 | 23 | $3.25M |
| Q3 2024 | 19 | $2.32M |
| Q2 2024 | 19 | $1.42M |
| Q1 2024 | 18 | $1.34M |
| Q4 2023 | 16 | $1.01M |
| Q3 2023 | 17 | $1.21M |
| Q2 2023 | 17 | $1.51M |
| Q1 2023 | 14 | $874.3K |
| Q4 2022 | 17 | $767.0K |
| Q3 2022 | 15 | $750.5K |
| Q2 2022 | 16 | $769.5K |
| Q1 2022 | 20 | $1.12M |
| Q4 2021 | 23 | $1.56M |
| Q3 2021 | 24 | $2.30M |
| Q2 2021 | 33 | $4.77M |
| Q1 2021 | 42 | $8.69M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Siebert Financial Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 779,586 | $1.50M | 0.00% | −11,514−1.5% | Reduced |
| Vanguard Capital Management LLC | 550,619 | $1.06M | 0.00% | +550,619 | New |
| Geode Capital Management, LLC | 435,539 | $836.5K | 0.00% | +17,080+4.1% | Added |
| UBS Group AG | 160,593 | $308.3K | 0.00% | +73,299+84.0% | Added |
| Cetera Investment Advisers | 146,459 | $281.2K | 0.00% | −5,609−3.7% | Reduced |
| State Street Corp | 144,234 | $276.9K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 138,625 | $266.2K | 0.00% | +10,216+8.0% | Added |
| Vanguard Fiduciary Trust Co | 112,895 | $216.8K | 0.00% | +112,895 | New |
| STRS Ohio | 84,200 | $161.7K | 0.00% | 00.0% | Unchanged |
| Vanguard Portfolio Management LLC | 80,715 | $155.0K | 0.00% | +80,715 | New |
| Bridgeway Capital Management, LLC | 57,260 | $109.9K | 0.00% | −6,800−10.6% | Reduced |
| Colony Group, LLC | 36,488 | $70.1K | 0.00% | +99+0.3% | Added |
| Goldman Sachs Group Inc | 36,068 | $69.3K | 0.00% | −4,065−10.1% | Reduced |
| Bank of New York Mellon Corp | 35,736 | $68.6K | 0.00% | −793−2.2% | Reduced |
| Charles Schwab Investment Management Inc | 35,189 | $67.6K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 34,841 | $66.7K | 0.00% | −27,509−44.1% | Reduced |
| Deutsche Bank AG | 32,823 | $63.0K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 32,765 | $62.9K | 0.00% | −38−0.1% | Reduced |
| Susquehanna International Group, LLP | 28,665 | $55.0K | 0.00% | +13,332+86.9% | Added |
| Citadel Advisors LLC | 27,345 | $52.5K | 0.00% | +27,345 | New |
| Renaissance Technologies LLC | 21,800 | $41.9K | 0.00% | −100−0.5% | Reduced |
| New York State Common Retirement Fund | 21,600 | $41.5K | 0.00% | 00.0% | Unchanged |
| Nuveen, LLC | 18,282 | $35.1K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 17,798 | $34.2K | 0.00% | −137−0.8% | Reduced |
| Williams & Novak, LLC | 15,800 | $28.6K | 0.02% | +15,800 | New |
| American Century Companies Inc | 13,088 | $25.1K | 0.00% | −10,376−44.2% | Reduced |
| Bank of America Corp | 12,156 | $23.3K | 0.00% | +2,484+25.7% | Added |
| Advisor Group Holdings, Inc. | 10,930 | $21.0K | 0.00% | +5,400+97.6% | Added |
| Vanguard Global Advisers, LLC | 9,447 | $18.1K | 0.00% | +9,447 | New |
| Police & Firemen's Retirement System of New Jersey | 8,543 | $16.4K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 8,232 | $15.8K | 0.00% | −8,901−52.0% | Reduced |
| Tower Research Capital LLC (TRC) | 7,839 | $15.1K | 0.00% | +5,065+182.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 6,832 | $13.1K | 0.00% | +170+2.6% | Added |
| JPMorgan Chase & Co | 6,244 | $11.7K | 0.00% | −8,768−58.4% | Reduced |
| Wells Fargo & Company | 5,323 | $10.2K | 0.00% | −10,495−66.3% | Reduced |
| Royal Bank of Canada | 4,754 | $9.00K | 0.00% | +92+2.0% | Added |
| FMR LLC | 4,531 | $8.70K | 0.00% | +2,917+180.7% | Added |
| BNP Paribas Arbitrage, SA | 3,138 | $6.03K | 0.00% | −2−0.1% | Reduced |
| Barclays PLC | 3,018 | $5.79K | 0.00% | −19,165−86.4% | Reduced |
| Ameritas Investment Partners, Inc. | 1,444 | $2.77K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,282 | $2.46K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,171 | $2.25K | 0.00% | −63−5.1% | Reduced |
| CWM, LLC | 735 | $1.41K | 0.00% | +722+5,553.8% | Added |
| Citigroup Inc | 665 | $1.28K | 0.00% | −599−47.4% | Reduced |
| Sterling Capital Management LLC | 430 | $826 | 0.00% | −455−51.4% | Reduced |
| Essential Partners LLC | 137 | $263 | 0.00% | +137 | New |
| EverSource Wealth Advisors, LLC | 28 | $54 | 0.00% | +28 | New |
| Allworth Financial LP | 27 | $52 | 0.00% | +27 | New |
| Simplex Trading, LLC | 25 | $48 | 0.00% | −10−28.6% | Reduced |
| IFP Advisors, Inc | 11 | $21 | 0.00% | +11 | New |
| The PNC Financial Services Group, Inc. | 9 | $17 | 0.00% | −1−10.0% | Reduced |
| True Wealth Design, LLC | 4 | $8 | 0.00% | +4 | New |
| Farther Finance Advisors, LLC | 3 | $5 | 0.00% | +3 | New |
| Rothschild Investment LLC | 2 | $4 | 0.00% | +2 | New |
| MAI Capital Management | 2 | $4 | 0.00% | +2 | New |
| Navellier & Associates Inc | 0 | $0 | 0.00% | −68,326−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −19,336−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −16,373−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −872−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −444−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |