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, Q1 2024
Institutional positions in MainStreet Bancshares, Inc. as of Mar 31, 2024. 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
- 65
- +1 vs. Q4 2023
- Shares held
- 4.28M
- +92.4K (+2.2%) vs. Q4 2023
- Total value
- $78.2M
- −$25.7M (−24.7%) vs. Q4 2023
- New holders
- 7
- 25 more added
- Sold out
- 6
- 17 more reduced
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding MainStreet Bancshares, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 27 | $0 | 0.00% | −15−35.7% | Reduced |
| Avion Wealth | 28 | $1.00K | 0.00% | +28 | New |
| Tower Research Capital LLC (TRC) | 98 | $1.78K | 0.00% | −440−81.8% | Reduced |
| Covestor Ltd | 90 | $2.00K | 0.00% | +25+38.5% | Added |
| Amalgamated Bank | 235 | $4.00K | 0.00% | −373−61.3% | Reduced |
| FMR LLC | 285 | $5.18K | 0.00% | −1,279−81.8% | Reduced |
| Ameritas Investment Partners, Inc. | 575 | $10.4K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 639 | $11.6K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 670 | $12.2K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 700 | $12.7K | 0.00% | −447−39.0% | Reduced |
| Royal Bank of Canada | 681 | $13.0K | 0.00% | −5,338−88.7% | Reduced |
| First United Bank Trust | 790 | $14.3K | 0.01% | 00.0% | Unchanged |
| Globeflex Capital L P | 813 | $14.8K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,000 | $18.2K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 1,100 | $19.0K | 0.00% | +1,100 | New |
| Citigroup Inc | 1,305 | $23.7K | 0.00% | +309+31.0% | Added |
| LSV Asset Management | 1,600 | $29.0K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 1,703 | $30.9K | 0.00% | +2+0.1% | Added |
| Wells Fargo & Company | 2,455 | $44.6K | 0.00% | +314+14.7% | Added |
| American International Group, Inc. | 3,432 | $62.3K | 0.00% | −30−0.9% | Reduced |
| New York State Common Retirement Fund | 4,463 | $81.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 5,283 | $95.9K | 0.00% | −3,835−42.1% | Reduced |
| Spire Wealth Management | 6,562 | $119.2K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 7,029 | $127.6K | 0.00% | +59+0.8% | Added |
| Rhumbline Advisers | 7,380 | $134.0K | 0.00% | +293+4.1% | Added |
| JPMorgan Chase & Co | 7,657 | $139.1K | 0.00% | +1,131+17.3% | Added |
| Caldwell Sutter Capital, Inc. | 8,818 | $160.1K | 0.08% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 12,047 | $218.8K | 0.00% | +12,047 | New |
| Two Sigma Advisers, LP | 12,500 | $227.0K | 0.00% | +700+5.9% | Added |
| Sandy Spring Bank | 12,600 | $228.8K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 12,759 | $231.7K | 0.00% | +12,759 | New |
| Gsa Capital Partners LLP | 12,780 | $232.0K | 0.02% | +12,780 | New |
| Barclays PLC | 12,954 | $235.2K | 0.00% | −4,685−26.6% | Reduced |
| Forum Financial Management, LP | 13,439 | $244.1K | 0.00% | 00.0% | Unchanged |
| Provident Wealth Management, LLC | 14,554 | $264.3K | 0.10% | +2,260+18.4% | Added |
| Invesco Ltd. | 16,095 | $292.3K | 0.00% | +16,095 | New |
| Citadel Advisors LLC | 17,007 | $308.8K | 0.00% | +6,884+68.0% | Added |
| First Trust Advisors LP | 17,167 | $311.8K | 0.00% | +30.0% | Added |
| ELCO Management Co., LLC | 17,780 | $322.9K | 0.20% | −197−1.1% | Reduced |
| Bank of New York Mellon Corp | 18,850 | $342.3K | 0.00% | −844−4.3% | Reduced |
| Charles Schwab Investment Management Inc | 18,928 | $343.7K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 19,608 | $356.1K | 0.00% | −5,977−23.4% | Reduced |
| Quadrature Capital Ltd | 20,023 | $362.4K | 0.01% | +20,023 | New |
| BNP Paribas Arbitrage, SA | 20,833 | $378.3K | 0.00% | +18,377+748.2% | Added |
| Creative Planning | 21,000 | $381.4K | 0.00% | 00.0% | Unchanged |
| BHZ Capital Management, LP | 28,054 | $509.5K | 0.83% | −25,819−47.9% | Reduced |
| Empowered Funds, LLC | 36,846 | $669.1K | 0.01% | +2,734+8.0% | Added |
| Salzhauer Michael | 37,782 | $686.1K | 0.55% | 00.0% | Unchanged |
| Mendon Capital Advisors Corp | 17,780 | $776.9K | 0.45% | −25,197−58.6% | Reduced |
| Renaissance Technologies LLC | 45,100 | $819.0K | 0.00% | +21,500+91.1% | Added |
| Acadian Asset Management LLC | 53,034 | $962.0K | 0.00% | +14,698+38.3% | Added |
| Northern Trust Corp | 55,356 | $1.01M | 0.00% | +232+0.4% | Added |
| Dimensional Fund Advisors LP | 72,722 | $1.32M | 0.00% | −2,923−3.9% | Reduced |
| Bridgeway Capital Management, LLC | 72,846 | $1.32M | 0.03% | +2,734+3.9% | Added |
| State Street Corp | 77,840 | $1.41M | 0.00% | +1,700+2.2% | Added |
| Cutler Capital Management, LLC | 118,296 | $2.15M | 0.84% | +8,027+7.3% | Added |
| Geode Capital Management, LLC | 139,234 | $2.53M | 0.00% | +8,652+6.6% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 145,355 | $2.64M | 2.19% | 00.0% | Unchanged |
| First Manhattan Co | 256,103 | $4.65M | 0.02% | +1,513+0.6% | Added |
| Cresset Asset Management, LLC | 288,088 | $5.23M | 0.03% | +10,995+4.0% | Added |
| Vanguard Group Inc | 371,671 | $6.75M | 0.00% | +2,971+0.8% | Added |
| BlackRock Inc. | 385,769 | $7.01M | 0.00% | −3,567−0.9% | Reduced |
| Wellington Management Group LLP | 535,248 | $9.72M | 0.00% | −14,405−2.6% | Reduced |
| Alliancebernstein L.P. | 582,616 | $10.6M | 0.00% | +22,420+4.0% | Added |
| Banc Funds Co LLC | 607,662 | $11.0M | 1.25% | +1,291+0.2% | Added |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −9,385−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −3,778−100.0% | Sold out |
| AJOVista, LLC | 0 | $0 | 0.00% | −2,232−100.0% | Sold out |
| Bourgeon Capital Management LLC | 0 | $0 | 0.00% | −1,050−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −391−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −70−100.0% | Sold out |