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 2023
Institutional positions in MainStreet Bancshares, Inc. as of Dec 31, 2023. 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
- 64
- +1 vs. Q3 2023
- Shares held
- 4.19M
- +341.2K (+8.9%) vs. Q3 2023
- Total value
- $104.0M
- +$24.9M (+31.5%) vs. Q3 2023
- New holders
- 6
- 26 more added
- Sold out
- 5
- 13 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding MainStreet Bancshares, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 42 | $1.00K | 0.00% | +38+950.0% | Added |
| Qube Research & Technologies Ltd | 70 | $1.74K | 0.00% | +70 | New |
| Covestor Ltd | 65 | $2.00K | 0.00% | +36+124.1% | Added |
| Metropolitan Life Insurance Co | 391 | $9.70K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 538 | $13.3K | 0.00% | −502−48.3% | Reduced |
| Ameritas Investment Partners, Inc. | 575 | $14.3K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 608 | $15.0K | 0.00% | −70−10.3% | Reduced |
| Legal & General Group Plc | 639 | $15.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 670 | $16.6K | 0.00% | 00.0% | Unchanged |
| First United Bank Trust | 790 | $19.6K | 0.01% | +790 | New |
| Globeflex Capital L P | 813 | $20.2K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 996 | $24.7K | 0.00% | +993+33,100.0% | Added |
| US Bancorp | 1,000 | $24.8K | 0.00% | −1,000−50.0% | Reduced |
| Bourgeon Capital Management LLC | 1,050 | $26.1K | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,147 | $28.5K | 0.00% | −390−25.4% | Reduced |
| FMR LLC | 1,564 | $38.8K | 0.00% | +1,518+3,300.0% | Added |
| LSV Asset Management | 1,600 | $40.0K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 1,701 | $42.2K | 0.01% | +3+0.2% | Added |
| Wells Fargo & Company | 2,141 | $53.1K | 0.00% | +424+24.7% | Added |
| AJOVista, LLC | 2,232 | $55.4K | 0.07% | +2,232 | New |
| BNP Paribas Arbitrage, SA | 2,456 | $60.9K | 0.00% | −284−10.4% | Reduced |
| American International Group, Inc. | 3,462 | $85.9K | 0.00% | −14−0.4% | Reduced |
| MetLife Investment Management | 3,778 | $93.7K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 4,463 | $110.7K | 0.00% | +6+0.1% | Added |
| Spire Wealth Management | 6,562 | $145.1K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 6,019 | $150.0K | 0.00% | +874+17.0% | Added |
| JPMorgan Chase & Co | 6,526 | $161.9K | 0.00% | +2,000+44.2% | Added |
| UBS Group AG | 6,970 | $172.9K | 0.00% | +3,065+78.5% | Added |
| Rhumbline Advisers | 7,087 | $175.8K | 0.00% | −48−0.7% | Reduced |
| Caldwell Sutter Capital, Inc. | 8,818 | $218.8K | 0.11% | 00.0% | Unchanged |
| Bank of America Corp | 9,118 | $226.2K | 0.00% | −3,005−24.8% | Reduced |
| Nuveen Asset Management, LLC | 9,385 | $232.8K | 0.00% | +9,385 | New |
| Citadel Advisors LLC | 10,123 | $251.2K | 0.00% | −2,619−20.6% | Reduced |
| Two Sigma Advisers, LP | 11,800 | $292.8K | 0.00% | +11,800 | New |
| Provident Wealth Management, LLC | 12,294 | $305.0K | 0.13% | 00.0% | Unchanged |
| Sandy Spring Bank | 12,600 | $312.6K | 0.02% | 00.0% | Unchanged |
| Forum Financial Management, LP | 13,439 | $333.4K | 0.01% | 00.0% | Unchanged |
| First Trust Advisors LP | 17,164 | $425.8K | 0.00% | +408+2.4% | Added |
| Barclays PLC | 17,639 | $437.6K | 0.00% | +8,122+85.3% | Added |
| ELCO Management Co., LLC | 17,977 | $446.0K | 0.29% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 18,928 | $469.6K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 19,694 | $488.6K | 0.00% | −4,339−18.1% | Reduced |
| Creative Planning | 21,000 | $521.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 23,600 | $586.0K | 0.00% | +6,500+38.0% | Added |
| Morgan Stanley | 25,585 | $634.8K | 0.00% | +13,866+118.3% | Added |
| Empowered Funds, LLC | 34,112 | $846.3K | 0.02% | +3,072+9.9% | Added |
| Salzhauer Michael | 37,782 | $937.4K | 0.84% | −600−1.6% | Reduced |
| Acadian Asset Management LLC | 38,336 | $950.0K | 0.00% | 00.0% | Unchanged |
| Mendon Capital Advisors Corp | 42,977 | $1.07M | 0.50% | +42,977 | New |
| BHZ Capital Management, LP | 53,873 | $1.34M | 1.26% | +16,975+46.0% | Added |
| Northern Trust Corp | 55,124 | $1.37M | 0.00% | +440+0.8% | Added |
| Bridgeway Capital Management, LLC | 70,112 | $1.74M | 0.04% | +972+1.4% | Added |
| Dimensional Fund Advisors LP | 75,645 | $1.88M | 0.00% | +742+1.0% | Added |
| State Street Corp | 76,140 | $1.89M | 0.00% | +122+0.2% | Added |
| Cutler Capital Management, LLC | 110,269 | $2.74M | 1.13% | +12,685+13.0% | Added |
| Geode Capital Management, LLC | 130,582 | $3.24M | 0.00% | +5,319+4.2% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 145,355 | $3.61M | 2.50% | −24,000−14.2% | Reduced |
| First Manhattan Co | 254,590 | $6.32M | 0.02% | −12,050−4.5% | Reduced |
| Cresset Asset Management, LLC | 277,093 | $6.87M | 0.04% | +226,162+444.1% | Added |
| Vanguard Group Inc | 368,700 | $9.15M | 0.00% | +3,561+1.0% | Added |
| BlackRock Inc. | 389,336 | $9.66M | 0.00% | +67,989+21.2% | Added |
| Wellington Management Group LLP | 549,653 | $13.6M | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 560,196 | $13.9M | 0.01% | +8,854+1.6% | Added |
| Banc Funds Co LLC | 606,371 | $15.0M | 1.48% | 00.0% | Unchanged |
| JCSD Capital, LLC | 0 | $0 | 0.00% | −54,135−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −3,237−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −10−100.0% | Sold out |