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, Q2 2021
Institutional positions in MainStreet Bancshares, Inc. as of Jun 30, 2021. 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
- −4 vs. Q1 2021
- Shares held
- 3.25M
- −326.4K (−9.1%) vs. Q1 2021
- Total value
- $73.3M
- −$860.4K (−1.2%) vs. Q1 2021
- New holders
- 7
- 13 more added
- Sold out
- 11
- 19 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding MainStreet Bancshares, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 11 | $0 | 0.00% | −20,230−99.9% | Reduced |
| New York State Common Retirement Fund | 47 | $1.00K | 0.00% | −7,253−99.4% | Reduced |
| Wells Fargo & Company | 42 | $1.00K | 0.00% | −2,163−98.1% | Reduced |
| UBS Group AG | 126 | $3.00K | 0.00% | −865−87.3% | Reduced |
| Spire Wealth Management | 312 | $7.00K | 0.00% | +312 | New |
| BNP Paribas Arbitrage, SA | 455 | $10.3K | 0.00% | −2,854−86.2% | Reduced |
| Tower Research Capital LLC (TRC) | 624 | $14.0K | 0.00% | −435−41.1% | Reduced |
| Morgan Stanley | 614 | $14.0K | 0.00% | +312+103.3% | Added |
| Bank of America Corp | 1,249 | $28.0K | 0.00% | −6,902−84.7% | Reduced |
| Royal Bank of Canada | 1,264 | $29.0K | 0.00% | +145+13.0% | Added |
| Barclays PLC | 1,424 | $32.0K | 0.00% | −3,790−72.7% | Reduced |
| US Bancorp | 2,510 | $57.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,374 | $76.0K | 0.00% | +14+0.4% | Added |
| Toth Financial Advisory Corp | 7,434 | $168.0K | 0.03% | +1,184+18.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 9,212 | $208.0K | 0.00% | +9,212 | New |
| O'Shaughnessy Asset Management, LLC | 9,850 | $222.0K | 0.00% | +9,581+3,561.7% | Added |
| Eidelman Virant Capital | 10,000 | $225.0K | 0.09% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 10,093 | $228.0K | 0.00% | +1,807+21.8% | Added |
| HRT Financial LP | 10,300 | $232.0K | 0.00% | +10,300 | New |
| Campbell Wealth Management | 10,682 | $241.0K | 0.03% | −956−8.2% | Reduced |
| Northern Trust Corp | 11,035 | $249.0K | 0.00% | −50,741−82.1% | Reduced |
| Sandy Spring Bank | 13,125 | $297.0K | 0.02% | −1,300−9.0% | Reduced |
| State Street Corp | 13,527 | $305.0K | 0.00% | −93,780−87.4% | Reduced |
| Cresset Asset Management, LLC | 13,710 | $310.0K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 21,000 | $474.0K | 0.00% | −114,000−84.4% | Reduced |
| BHZ Capital Management, LP | 21,221 | $479.0K | 0.18% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 23,568 | $532.0K | 0.00% | 00.0% | Unchanged |
| Ergoteles LLC | 24,419 | $551.0K | 0.01% | +24,419 | New |
| BlackRock Inc. | 24,852 | $561.0K | 0.00% | −388,167−94.0% | Reduced |
| Salzhauer Michael | 32,185 | $727.0K | 0.36% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 42,167 | $952.0K | 0.02% | −112,069−72.7% | Reduced |
| Dimensional Fund Advisors LP | 43,740 | $988.0K | 0.00% | +14,162+47.9% | Added |
| Geode Capital Management, LLC | 46,589 | $1.05M | 0.00% | −45,809−49.6% | Reduced |
| Cutler Capital Management, LLC | 48,500 | $1.09M | 0.42% | +2,000+4.3% | Added |
| Renaissance Technologies LLC | 52,300 | $1.18M | 0.00% | +8,600+19.7% | Added |
| Jacobs Asset Management, LLC | 67,671 | $1.53M | 0.57% | +67,671 | New |
| Millennium Management LLC | 74,622 | $1.69M | 0.00% | +74,622 | New |
| Fourthstone LLC | 95,892 | $2.19M | 0.93% | +95,892 | New |
| RMB Capital Management, LLC | 125,000 | $2.82M | 0.09% | −2,670−2.1% | Reduced |
| Alliancebernstein L.P. | 188,523 | $4.26M | 0.00% | +10,861+6.1% | Added |
| First Manhattan Co | 256,674 | $5.79M | 0.02% | +24,900+10.7% | Added |
| Wellington Management Group LLP | 290,849 | $6.57M | 0.00% | +122,293+72.6% | Added |
| Vanguard Group Inc | 334,982 | $7.56M | 0.00% | −20,549−5.8% | Reduced |
| EJF Capital LLC | 563,006 | $12.7M | 1.14% | +135,553+31.7% | Added |
| Banc Funds Co LLC | 737,470 | $16.7M | 1.22% | −1,729−0.2% | Reduced |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −17,517−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −15,886−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −10,408−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −9,757−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −4,133−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −3,637−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −1,050−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −626−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −433−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −414−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −150−100.0% | Sold out |