Siebert FinancialSIEB
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 55 institutions reported holding Siebert Financial Corp. (SIEB) in their 13F filings, up 7 from Q4 2025. 10 opened new positions and 6 sold out. The largest holders were BlackRock, Inc. ($1.5M), Vanguard Capital Management LLC ($1.1M) and Geode Capital Management, LLC ($837K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Siebert Financial Corp.
- CUSIP
- 826176109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $82K |
| Exits | 6 | $370K |
All 13F filers, Q4 2025 → Q1 2026: 174,235 shares bought and 220,753 shares sold, net −46,518 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 55 holders
| BlackRock, Inc. | 0.00% | Reduce -1.5% | 779,586 | $1.5M |
| Vanguard Capital Management LLC | 0.00% | — | 550,619 | $1.1M |
| Geode Capital Management, LLC | 0.00% | Add +4.1% | 435,539 | $837K |
| UBS Group AG | 0.00% | Add +84.0% | 160,593 | $308K |
| Cetera Investment Advisers | 0.00% | Reduce -3.7% | 146,459 | $281K |
| State Street Corp. | 0.00% | No change | 144,234 | $277K |
| Northern Trust Corp. | 0.00% | Add +8.0% | 138,625 | $266K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 112,895 | $217K |
| STRS Ohio | 0.00% | No change | 84,200 | $162K |
| Vanguard Portfolio Management LLC | 0.00% | — | 80,715 | $155K |
| Bridgeway Capital Management, LLC | 0.00% | Reduce -10.6% | 57,260 | $110K |
| Focus Partners Wealth | 0.00% | Add +0.3% | 36,488 | $70K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -10.1% | 36,068 | $69K |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.2% | 35,736 | $69K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 35,189 | $68K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -44.1% | 34,841 | $67K |
| Deutsche Bank AG | 0.00% | No change | 32,823 | $63K |
| Panagora Asset Management Inc. | 0.00% | Reduce -0.1% | 32,765 | $63K |
| Susquehanna International Group, LLP | 0.00% | Add +87.0% | 28,665 | $55K |
| Citadel Advisors | 0.00% | New | 27,345 | $53K |
| Renaissance Technologies | 0.00% | Reduce -0.5% | 21,800 | $42K |
| New York State Common Retirement Fund | 0.00% | No change | 21,600 | $41K |
| Nuveen, LLC | 0.00% | No change | 18,282 | $35K |
| Rhumbline Advisers | 0.00% | Reduce -0.8% | 17,798 | $34K |
| Williams & Novak, LLC | 0.02% | New | 15,800 | $29K |
| American Century Companies Inc. | 0.00% | Reduce -44.2% | 13,088 | $25K |
| Bank of America Corp. | 0.00% | Add +25.7% | 12,156 | $23K |
| Osaic Holdings, Inc. | 0.00% | Add +97.7% | 10,930 | $21K |
| Vanguard Global Advisers, LLC | 0.00% | — | 9,447 | $18K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 8,543 | $16K |
| Morgan Stanley | 0.00% | Reduce -52.0% | 8,232 | $16K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +182.6% | 7,839 | $15K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +2.5% | 6,832 | $13K |
| JPMorgan Chase & Co. | 0.00% | Reduce -58.4% | 6,244 | $12K |
| Wells Fargo & Company | 0.00% | Reduce -66.3% | 5,323 | $10K |
| Royal Bank of Canada | 0.00% | Add +2.0% | 4,754 | $9K |
| FMR LLC | 0.00% | Add +180.7% | 4,531 | $9K |
| BNP Paribas Financial Markets | 0.00% | Reduce -0.1% | 3,138 | $6K |
| Barclays PLC | 0.00% | Reduce -86.4% | 3,018 | $6K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,444 | $3K |
| Legal & General Group Plc | 0.00% | No change | 1,282 | $2K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -5.1% | 1,171 | $2K |
| Cwm, LLC | 0.00% | Add +5553.9% | 735 | $1K |
| Citigroup Inc. | 0.00% | Reduce -47.4% | 665 | $1K |
| Sterling Capital Management LLC | 0.00% | Reduce -51.4% | 430 | $826 |
| Essential Partners LLC | 0.00% | New | 137 | $263 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 28 | $54 |
| Allworth Financial LP | 0.00% | New | 27 | $52 |
| Simplex Trading, LLC | 0.00% | Reduce -28.6% | 25 | $48 |
| IFP Advisors, Inc | 0.00% | New | 11 | $21 |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -10.0% | 9 | $17 |
| True Wealth Design, LLC | 0.00% | New | 4 | $8 |
| Farther Finance Advisors, LLC | 0.00% | New | 3 | $5 |
| Rothschild Investment LLC | 0.00% | New | 2 | $4 |
| MAI Capital Management | 0.00% | New | 2 | $4 |
"% of holder's portfolio" is SIEB's weight in each manager's 13F, not the share of Siebert Financial Corp. the manager owns.