Siebert Financial (SIEB)
Operates brokerage, clearing and advisory services alongside sports and entertainment management.
$2.43
Pre-market−0.03 (−1.22%)
At close$2.46(−1.60%)
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Breakdown13F · 13D/G · Form 4
| Institutions55 holders · as of Mar 31, 2026 | 7.78% | 3.20M shares | |
| Insiders7 holders · as of Aug 28, 2026 | 49.57% | 20.37M shares | |
| Otherremainder | 42.65% | 17.53M shares |
41.10M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing
Institutions13F, as of Mar 31, 2026
55 holders · 3.20M shares · 15 new positions · 26 increased · 20 reduced · 7 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 779.6K | 1.90% | −11.5K | May 13, 2026 |
| Vanguard Capital Management LLC | 550.6K | 1.34% | +550.6Knew | May 15, 2026 |
| Geode Capital Management, LLC | 435.5K | 1.06% | +17.1K | May 15, 2026 |
| UBS Group AG | 160.6K | 0.39% | +73.3K | May 5, 2026 |
| Cetera Investment Advisers | 146.5K | 0.36% | −5.6K | May 13, 2026 |
| State Street Corp | 144.2K | 0.35% | 0 | May 15, 2026 |
| Northern Trust Corp | 138.6K | 0.34% | +10.2K | May 14, 2026 |
| Vanguard Fiduciary Trust Co | 112.9K | 0.27% | +112.9Knew | May 8, 2026 |
Ownership statements13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| John J. Gebbiaincl. Gloria E. Gebbia, John M. Gebbia +3 more | 42.00% | 17.06M | 13D | Aug 28, 2026 ↗ |
| Kimberly Gebbiaincl. David Gebbia, Richard Gebbia +2 more | 42.00% | 16.94M | 13D | May 29, 2025 ↗ |
Insider tradesForm 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| May 28, 2026 | Richard Gebbiaother: Member of 10% owner group | Purchase | 15,000 | $1.86 | 576,273 |
CongressHouse and Senate disclosures
Not reported.