MainStreet Bancshares
MNSB · NASDAQ
$23.88+$0.31 (+1.32%)TodayMarket closed ·
Prev close $23.57
Who owns MNSB
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 44.0% of MNSB’s shares.
- 1st & Main Growth Partners7.7%
- AllianceBernstein L.P.5.9%
- MainStreet Bank 401(k) Retirement Plan5.4%
- BlackRock Institutional Trust Company, N.A.5.2%
- Next 6 largest institutions19.9%
- All other shareholders56.0%
| Holder | Shares | % of shares |
|---|---|---|
| 1st & Main Growth Partners | 545.68K | 7.66% |
| AllianceBernstein L.P. | 418.39K | 5.88% |
| MainStreet Bank 401(k) Retirement Plan | 383.76K | 5.39% |
| BlackRock Institutional Trust Company, N.A. | 367.57K | 5.16% |
| Wellington Management Company, LLP | 336.96K | 4.73% |
| Dick (Jeff W) | 270.82K | 3.80% |
| Vanguard Capital Management, LLC | 262.47K | 3.69% |
| Dimensional Fund Advisors, L.P. | 205.01K | 2.88% |
| Acadian Asset Management LLC | 183.25K | 2.57% |
| First Manhattan Co. LLC | 161.73K | 2.27% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 192.05K | 2.70% |
| iShares Russell 2000 ETF | 171.64K | 2.41% |
| Avantis US Small Cap Value ETF | 120.03K | 1.69% |
| Fidelity Small Cap Index Fund | 67.79K | 0.95% |
| iShares Russell 2000 Value ETF | 67.72K | 0.95% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $104.40K (1 trade) of MNSB on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Hall Wendy Adeler | Award | 849 | $21.00K |
| Higgins Joan Morgan | Award | 971 | $24.02K |
| GREEN DARRELL | Award | 851 | $21.01K |
| DeLeon Rafael E | Award | 753 | $18.59K |
| Hall Wendy Adeler | Award | 973 | $24.02K |
| Higgins Joan Morgan | Award | 973 | $24.02K |
| Vari Richard Alexander | Sale | 4.50K | $104.40K |
Short interest
Settled Sep 30, 2026
- Shares short
- 185.97K
- Days to cover
- 7.02
- % of shares outstanding
- 2.61%
- Average daily volume
- 26.51K
- Change since last report
- −17.7%
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