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.
Q2 2026 vs. Q1 2026
How the institutions holding Siebert Financial Corp changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Of which not filed for Q2 2026 | Q2 2026 | Change |
|---|---|---|---|---|
| Holders | 55 | 1 | 47 | −7 |
| Shares | 3.20M | 735 | 2.38M | −815.4K (−25.5%) |
| Value | $6.13M | $1.41K | $3.93M | −$2.21M (−36.0%) |
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (11)
Institutions that held Siebert Financial Corp at the end of Q2 2026 but not at the end of Q1 2026.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Cantor Fitzgerald, L. P. | 515,911 | $851.3K | 0.02% |
| Millennium Management LLC | 121,232 | $200.0K | 0.00% |
| Jane Street Group, LLC | 55,771 | $92.0K | 0.00% |
| AQR Capital Management LLC | 25,273 | $41.7K | 0.00% |
| Qube Research & Technologies Ltd | 21,315 | $35.2K | 0.00% |
| XTX Topco Ltd | 17,780 | $29.3K | 0.00% |
| Point72 Asset Management, L.P. | 11,398 | $18.8K | 0.00% |
| SRS Capital Advisors, Inc. | 576 | $951 | 0.00% |
| Fortitude Family Office, LLC | 10 | $17 | 0.00% |
| Caitong International Asset Management Co., Ltd | 4 | $7 | 0.00% |
| SJS Investment Consulting Inc. | 1 | $2 | 0.00% |
Sold out (18)
Institutions that held Siebert Financial Corp at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| STRS Ohio | 84,200 | $161.7K |
| Vanguard Portfolio Management LLC | 80,715 | $155.0K |
| Colony Group, LLC | 36,488 | $70.1K |
| Bank of New York Mellon Corp | 35,736 | $68.6K |
| Charles Schwab Investment Management Inc | 35,189 | $67.6K |
| Deutsche Bank AG | 32,823 | $63.0K |
| Panagora Asset Management Inc | 32,765 | $62.9K |
| New York State Common Retirement Fund | 21,600 | $41.5K |
| Nuveen, LLC | 18,282 | $35.1K |
| Bank of America Corp | 12,156 | $23.3K |
| Police & Firemen's Retirement System of New Jersey | 8,543 | $16.4K |
| Mirae Asset Global ETFs Holdings Ltd. | 6,832 | $13.1K |
| Ameritas Investment Partners, Inc. | 1,444 | $2.77K |
| Legal & General Group Plc | 1,282 | $2.46K |
| Sterling Capital Management LLC | 430 | $826 |
| Simplex Trading, LLC | 25 | $48 |
| The PNC Financial Services Group, Inc. | 9 | $17 |
| MAI Capital Management | 2 | $4 |
Not filed for Q2 2026 yet (1)
Institutions that held Siebert Financial Corp at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| CWM, LLC | 735 | $1.41K |