Mainstreet Bancshares, Inc. · NASDAQ:MNSB
Mainstreet Bancshares, Inc. shareholders
As of Jun 30, 2026, 93 institutions reported holding Mainstreet Bancshares, Inc., 57.1% of its shares. Largest: Banc Funds Co LLC, AllianceBernstein and BlackRock. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Mainstreet Bancshares, Inc. | Change | Filed |
|---|---|---|---|---|
| Banc Funds Co LLC | 546K | 7.7% | +14,738 | Aug 13, 2026 |
| AllianceBernstein | 418K | 5.9% | −136K | Aug 14, 2026 |
| BlackRock | 404K | 5.7% | +56,429 | Aug 7, 2026 |
| Vanguard | 347K | 4.9% | −35,802 | Aug 13, 2026 |
| Wellington | 337K | 4.7% | −15,745 | Aug 14, 2026 |
| Dimensional | 205K | 2.9% | +38,381 | Aug 11, 2026 |
| Acadian Asset Management LLC | 183K | 2.6% | +49,269 | Aug 13, 2026 |
| First Manhattan Co. LLC. | 162K | 2.3% | −26,377 | Aug 14, 2026 |
| Geode Capital | 152K | 2.1% | +5,028 | Aug 12, 2026 |
| Marshall Wace, LLP | 120K | 1.7% | +13,969 | Aug 13, 2026 |