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, Q4 2022
Institutional positions in MainStreet Bancshares, Inc. as of Dec 31, 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
- 53
- +9 vs. Q3 2022
- Shares held
- 3.37M
- +107.0K (+3.3%) vs. Q3 2022
- Total value
- $92.5M
- +$18.2M (+24.5%) vs. Q3 2022
- New holders
- 11
- 16 more added
- Sold out
- 2
- 10 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding MainStreet Bancshares, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 11 | $0 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 7 | $192 | 0.00% | +7 | New |
| FMR LLC | 9 | $247 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 42 | $1.16K | 0.00% | +1+2.4% | Added |
| TSFG, LLC | 59 | $2.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 207 | $6.00K | 0.00% | +207 | New |
| Salem Investment Counselors Inc | 300 | $8.25K | 0.00% | −60−16.7% | Reduced |
| Rockefeller Capital Management L.P. | 1,050 | $28.0K | 0.00% | 00.0% | Unchanged |
| Bourgeon Capital Management LLC | 1,050 | $28.9K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 1,068 | $29.4K | 0.00% | +1,068 | New |
| Belpointe Asset Management LLC | 1,500 | $41.2K | 0.00% | +1,500 | New |
| Toth Financial Advisory Corp | 1,692 | $46.5K | 0.01% | +2+0.1% | Added |
| US Bancorp | 2,000 | $55.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,625 | $99.0K | 0.00% | +3,100+590.5% | Added |
| Advisor Group Holdings, Inc. | 4,260 | $117.0K | 0.00% | +250+6.2% | Added |
| Citigroup Inc | 5,821 | $160.0K | 0.00% | +5,821 | New |
| Morgan Stanley | 6,309 | $173.4K | 0.00% | +5,966+1,739.4% | Added |
| Spire Wealth Management | 6,562 | $180.0K | 0.01% | 00.0% | Unchanged |
| Man Group plc | 7,460 | $205.1K | 0.00% | +7,460 | New |
| Campbell Wealth Management | 7,908 | $217.0K | 0.03% | −1,366−14.7% | Reduced |
| Qube Research & Technologies Ltd | 7,935 | $218.1K | 0.00% | +7,935 | New |
| Caldwell Sutter Capital, Inc. | 8,818 | $242.4K | 0.21% | +8,818 | New |
| Provident Wealth Management, LLC | 9,857 | $271.0K | 0.16% | 00.0% | Unchanged |
| Northern Trust Corp | 10,732 | $295.0K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 12,600 | $346.4K | 0.02% | 00.0% | Unchanged |
| Forum Financial Management, LP | 13,439 | $369.4K | 0.01% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 14,905 | $409.7K | 0.01% | +52+0.4% | Added |
| BlackRock Inc. | 16,970 | $466.5K | 0.00% | +260+1.6% | Added |
| Creative Planning | 21,000 | $577.3K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 22,023 | $605.4K | 0.00% | +22,023 | New |
| State Street Corp | 22,127 | $608.3K | 0.00% | −740−3.2% | Reduced |
| Russell Investments Group, Ltd. | 23,568 | $647.9K | 0.00% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 28,148 | $773.8K | 0.02% | −3,917−12.2% | Reduced |
| BHZ Capital Management, LP | 31,101 | $855.0K | 0.43% | −400−1.3% | Reduced |
| Millennium Management LLC | 33,460 | $920.0K | 0.00% | −2,095−5.9% | Reduced |
| ELCO Management Co., LLC | 35,636 | $979.6K | 0.74% | −389−1.1% | Reduced |
| Renaissance Technologies LLC | 36,968 | $1.02M | 0.00% | +18,912+104.7% | Added |
| Acadian Asset Management LLC | 39,010 | $1.07M | 0.01% | +13,996+56.0% | Added |
| Salzhauer Michael | 40,062 | $1.10M | 0.66% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 54,240 | $1.49M | 0.04% | +4,200+8.4% | Added |
| Geode Capital Management, LLC | 55,732 | $1.53M | 0.00% | +59+0.1% | Added |
| Hillsdale Investment Management Inc. | 56,783 | $1.56M | 0.13% | +56,783 | New |
| Dimensional Fund Advisors LP | 57,593 | $1.58M | 0.00% | +4,865+9.2% | Added |
| JCSD Capital, LLC | 66,937 | $1.84M | 2.50% | 00.0% | Unchanged |
| Cutler Capital Management, LLC | 79,861 | $2.20M | 0.90% | +679+0.9% | Added |
| Fourthstone LLC | 153,174 | $4.21M | 1.11% | +43,457+39.6% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 169,355 | $4.66M | 2.08% | +169,355 | New |
| Jacobs Asset Management, LLC | 235,000 | $6.46M | 3.16% | −27,500−10.5% | Reduced |
| First Manhattan Co | 258,263 | $7.10M | 0.03% | −27,966−9.8% | Reduced |
| Vanguard Group Inc | 335,605 | $9.23M | 0.00% | +13,516+4.2% | Added |
| Wellington Management Group LLP | 346,775 | $9.53M | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 405,478 | $11.1M | 0.01% | +8,292+2.1% | Added |
| Banc Funds Co LLC | 611,372 | $16.8M | 1.48% | −10,000−1.6% | Reduced |
| EJF Capital LLC | 0 | $0 | 0.00% | −207,633−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −9,549−100.0% | Sold out |
| Eidelman Virant Capital | – | – | – | – | Not filed |