MainStreet Bancshares, Inc.
MNSB- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0001693577
No open-market purchases or sales by MainStreet Bancshares, Inc. insiders were filed in the last 90 days; 96 institutions reported holding it in 13F filings for Q2 2026, worth $99.3M in total; no superinvestor holds it.
Other share classesMNSBP
13F holders, Q3 2022
Institutional positions in MainStreet Bancshares, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 45
- −2 vs. Q2 2022
- Shares held
- 3.27M
- −75.0K (−2.2%) vs. Q2 2022
- Total value
- $74.6M
- −$1.58M (−2.1%) vs. Q2 2022
- New holders
- 1
- 14 more added
- Sold out
- 3
- 10 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MNSB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 96 | $99.3M |
| Q1 2026 | 84 | $93.1M |
| Q4 2025 | 75 | $96.7M |
| Q3 2025 | 71 | $95.5M |
| Q2 2025 | 61 | $80.6M |
| Q1 2025 | 51 | $61.9M |
| Q4 2024 | 53 | $68.6M |
| Q3 2024 | 53 | $69.6M |
| Q2 2024 | 66 | $70.5M |
| Q1 2024 | 65 | $78.2M |
| Q4 2023 | 64 | $104.0M |
| Q3 2023 | 63 | $79.1M |
| Q2 2023 | 59 | $85.5M |
| Q1 2023 | 53 | $78.7M |
| Q4 2022 | 53 | $92.5M |
| Q3 2022 | 45 | $74.6M |
| Q2 2022 | 47 | $76.1M |
| Q1 2022 | 46 | $82.8M |
| Q4 2021 | 46 | $84.6M |
| Q3 2021 | 41 | $75.1M |
| Q2 2021 | 45 | $73.3M |
| Q1 2021 | 49 | $74.2M |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding MainStreet Bancshares, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Banc Funds Co LLC | 621,372 | $14.2M | 1.31% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 397,186 | $9.06M | 0.00% | +50,424+14.5% | Added |
| Wellington Management Group LLP | 346,775 | $7.91M | 0.00% | +81,635+30.8% | Added |
| Vanguard Group Inc | 322,089 | $7.35M | 0.00% | −9,147−2.8% | Reduced |
| First Manhattan Co | 286,229 | $6.53M | 0.03% | −350.0% | Reduced |
| Jacobs Asset Management, LLC | 262,500 | $5.99M | 3.05% | +26,809+11.4% | Added |
| EJF Capital LLC | 207,633 | $4.74M | 0.93% | −194,655−48.4% | Reduced |
| Fourthstone LLC | 109,717 | $2.50M | 0.80% | +95,048+648.0% | Added |
| Cutler Capital Management, LLC | 79,182 | $1.81M | 0.84% | +11,531+17.0% | Added |
| JCSD Capital, LLC | 66,937 | $1.53M | 2.11% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 55,673 | $1.27M | 0.00% | +290+0.5% | Added |
| Dimensional Fund Advisors LP | 52,728 | $1.20M | 0.00% | +1,107+2.1% | Added |
| Bridgeway Capital Management, LLC | 50,040 | $1.14M | 0.03% | +25,000+99.8% | Added |
| Salzhauer Michael | 40,062 | $914.0K | 0.58% | 00.0% | Unchanged |
| ELCO Management Co., LLC | 36,025 | $822.0K | 0.65% | +26,025+260.3% | Added |
| Millennium Management LLC | 35,555 | $811.0K | 0.00% | +258+0.7% | Added |
| Kennedy Capital Management, Inc. | 32,065 | $731.0K | 0.02% | −10,826−25.2% | Reduced |
| BHZ Capital Management, LP | 31,501 | $719.0K | 0.37% | +2,769+9.6% | Added |
| Acadian Asset Management LLC | 25,014 | $569.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 23,568 | $537.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 22,867 | $522.0K | 0.00% | +4,086+21.8% | Added |
| Creative Planning | 21,000 | $479.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 18,056 | $412.0K | 0.00% | −2,444−11.9% | Reduced |
| BlackRock Inc. | 16,710 | $381.0K | 0.00% | −3,952−19.1% | Reduced |
| Cresset Asset Management, LLC | 14,853 | $339.0K | 0.00% | +31+0.2% | Added |
| Forum Financial Management, LP | 13,439 | $307.0K | 0.01% | 00.0% | Unchanged |
| Sandy Spring Bank | 12,600 | $287.0K | 0.02% | 00.0% | Unchanged |
| Northern Trust Corp | 10,732 | $245.0K | 0.00% | +221+2.1% | Added |
| Eidelman Virant Capital | 10,000 | $229.0K | 0.17% | 00.0% | Unchanged |
| Provident Wealth Management, LLC | 9,857 | $225.0K | 0.14% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 9,549 | $218.0K | 0.00% | −3,787−28.4% | Reduced |
| Campbell Wealth Management | 9,274 | $212.0K | 0.03% | +9,274 | New |
| Spire Wealth Management | 6,562 | $150.0K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,010 | $92.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,000 | $46.0K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 1,690 | $39.0K | 0.01% | −8,237−83.0% | Reduced |
| Bourgeon Capital Management LLC | 1,050 | $24.0K | 0.01% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,050 | $23.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 525 | $12.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 343 | $8.00K | 0.00% | −5,960−94.6% | Reduced |
| Salem Investment Counselors Inc | 360 | $8.00K | 0.00% | −2,131−85.5% | Reduced |
| Wells Fargo & Company | 41 | $1.00K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 59 | $1.00K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 11 | $0 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 9 | $0 | 0.00% | 00.0% | Unchanged |
| FJ Capital Management LLC | 0 | $0 | 0.00% | −167,000−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −1,305−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −31−100.0% | Sold out |