Siebert Financial Corp. · NASDAQ:SIEB
Siebert Financial Corp. shareholders
As of Jun 30, 2026, 46 institutions reported holding Siebert Financial Corp., 7.0% of its shares. Largest: Cantor Fitzgerald, L. P., Vanguard and Geode Capital. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Siebert Financial Corp. | Change | Filed |
|---|---|---|---|---|
| Cantor Fitzgerald, L. P. | 1.03M | 2.5% | new | Aug 19, 2026 |
| Vanguard | 667K | 1.6% | −6,168 | Aug 13, 2026 |
| Geode Capital | 254K | 0.62% | −182K | Aug 12, 2026 |
| Cetera Investment Advisers | 147K | 0.36% | +531 | Aug 12, 2026 |
| Millennium | 121K | 0.29% | new | Aug 14, 2026 |
| BlackRock | 102K | 0.25% | −678K | Aug 7, 2026 |
| Goldman Sachs | 56,158 | 0.14% | +20,090 | Aug 14, 2026 |
| Jane Street | 55,771 | 0.14% | new | Aug 14, 2026 |
| State Street | 50,650 | 0.12% | −93,584 | Aug 7, 2026 |
| Citadel | 48,906 | 0.12% | +21,561 | Aug 14, 2026 |