Siebert FinancialSIEB
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 23 institutions reported holding Siebert Financial Corp. (SIEB) in their 13F filings, up 1 from Q4 2024. 1 opened new positions and 0 sold out. The largest holders were Vanguard Group Inc. ($1.2M), Geode Capital Management, LLC ($663K) and Cetera Investment Advisers ($485K). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Siebert Financial Corp.
- CUSIP
- 826176109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $11K |
| Exits | 0 | $0 |
All 13F filers, Q4 2024 → Q1 2025: 45,854 shares bought and 7,078 shares sold, net +38,776 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 23 holders
| Vanguard Group Inc. | 0.00% | Add +5.4% | 388,025 | $1.2M |
| Geode Capital Management, LLC | 0.00% | Add +1.6% | 220,302 | $663K |
| Cetera Investment Advisers | 0.00% | Reduce -0.7% | 161,201 | $485K |
| BlackRock, Inc. | 0.00% | Reduce -1.4% | 43,536 | $131K |
| Northern Trust Corp. | 0.00% | No change | 40,583 | $122K |
| Renaissance Technologies | 0.00% | Reduce -0.5% | 38,800 | $117K |
| Susquehanna International Group, LLP | 0.00% | Add +32.0% | 37,757 | $114K |
| Focus Partners Wealth | 0.00% | No change | 36,800 | $111K |
| State Street Corp. | 0.00% | No change | 23,850 | $72K |
| Citadel Advisors | 0.00% | Add +18.5% | 20,818 | $63K |
| Millennium Management | 0.00% | Add +2.6% | 19,932 | $60K |
| Jane Street Group, LLC | 0.00% | Add +40.9% | 16,443 | $49K |
| Group One Trading LLC | 0.00% | Reduce -21.0% | 9,053 | $27K |
| Simplex Trading, LLC | 0.00% | New | 3,902 | $11K |
| Morgan Stanley | 0.00% | Add +40.6% | 3,271 | $10K |
| Osaic Holdings, Inc. | 0.00% | Reduce -32.2% | 1,000 | $3K |
| Bank of America Corp. | 0.00% | Add +1.9% | 418 | $1K |
| UBS Group AG | 0.00% | Reduce -83.2% | 405 | $1K |
| BNP Paribas Financial Markets | 0.00% | No change | 327 | $984 |
| DecisionPoint Financial, LLC | 0.00% | No change | 12 | $37 |
| JPMorgan Chase & Co. | 0.00% | No change | 6 | $18 |
| SBI Securities Co., Ltd. | 0.00% | No change | 2 | $6 |
| Royal Bank of Canada | 0.00% | Reduce -86.6% | 38 | $0 |
"% of holder's portfolio" is SIEB's weight in each manager's 13F, not the share of Siebert Financial Corp. the manager owns.