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 2024
Institutional positions in MainStreet Bancshares, Inc. as of Jun 30, 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
- 66
- +1 vs. Q1 2024
- Shares held
- 3.95M
- −329.9K (−7.7%) vs. Q1 2024
- Total value
- $70.5M
- −$7.70M (−9.8%) vs. Q1 2024
- New holders
- 16
- 21 more added
- Sold out
- 15
- 18 more reduced
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding MainStreet Bancshares, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Banc Funds Co LLC | 651,014 | $11.5M | 1.37% | +43,352+7.1% | Added |
| Alliancebernstein L.P. | 637,500 | $11.3M | 0.00% | +54,884+9.4% | Added |
| Wellington Management Group LLP | 428,570 | $7.60M | 0.00% | −106,678−19.9% | Reduced |
| Vanguard Group Inc | 337,099 | $5.98M | 0.00% | −34,572−9.3% | Reduced |
| Cresset Asset Management, LLC | 308,161 | $5.46M | 0.02% | +20,073+7.0% | Added |
| First Manhattan Co | 257,228 | $4.56M | 0.01% | +1,125+0.4% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 145,355 | $2.58M | 2.23% | 00.0% | Unchanged |
| Cutler Capital Management, LLC | 126,870 | $2.25M | 0.88% | +8,574+7.2% | Added |
| Millennium Management LLC | 125,589 | $2.23M | 0.00% | +112,830+884.3% | Added |
| Acadian Asset Management LLC | 78,465 | $1.39M | 0.00% | +25,431+48.0% | Added |
| Bridgeway Capital Management, LLC | 75,546 | $1.34M | 0.03% | +2,700+3.7% | Added |
| BlackRock Inc. | 69,144 | $1.23M | 0.00% | −316,625−82.1% | Reduced |
| Dimensional Fund Advisors LP | 66,988 | $1.19M | 0.00% | −5,734−7.9% | Reduced |
| Geode Capital Management, LLC | 62,144 | $1.10M | 0.00% | −77,090−55.4% | Reduced |
| Northern Trust Corp | 53,312 | $945.2K | 0.00% | −2,044−3.7% | Reduced |
| Mendon Capital Advisors Corp | 18,365 | $768.9K | 0.49% | +585+3.3% | Added |
| Goldman Sachs Group Inc | 40,704 | $721.7K | 0.00% | +40,704 | New |
| Empowered Funds, LLC | 39,546 | $701.2K | 0.01% | +2,700+7.3% | Added |
| Salzhauer Michael | 37,782 | $669.9K | 0.54% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 27,143 | $481.2K | 0.00% | +27,143 | New |
| Renaissance Technologies LLC | 26,700 | $473.4K | 0.00% | −18,400−40.8% | Reduced |
| Morgan Stanley | 22,044 | $390.8K | 0.00% | +2,436+12.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 21,808 | $386.7K | 0.02% | +21,808 | New |
| State Street Corp | 21,227 | $376.4K | 0.00% | −56,613−72.7% | Reduced |
| Creative Planning | 21,000 | $372.3K | 0.00% | 00.0% | Unchanged |
| ELCO Management Co., LLC | 18,365 | $325.6K | 0.19% | +585+3.3% | Added |
| First Trust Advisors LP | 17,213 | $305.2K | 0.00% | +46+0.3% | Added |
| Two Sigma Advisers, LP | 15,400 | $273.0K | 0.00% | +2,900+23.2% | Added |
| Two Sigma Investments, LP | 14,898 | $264.1K | 0.00% | +14,898 | New |
| Jane Street Group, LLC | 14,633 | $259.4K | 0.00% | +14,633 | New |
| Provident Wealth Management, LLC | 14,554 | $258.0K | 0.09% | 00.0% | Unchanged |
| Citadel Advisors LLC | 14,200 | $251.8K | 0.00% | −2,807−16.5% | Reduced |
| Gsa Capital Partners LLP | 13,817 | $245.0K | 0.02% | +1,037+8.1% | Added |
| Centiva Capital, LP | 13,717 | $243.2K | 0.01% | +13,717 | New |
| Qube Research & Technologies Ltd | 13,480 | $239.0K | 0.00% | +13,480 | New |
| Forum Financial Management, LP | 13,439 | $238.3K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 12,600 | $223.4K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 12,503 | $221.7K | 0.00% | −451−3.5% | Reduced |
| Squarepoint Ops LLC | 10,468 | $185.6K | 0.00% | +10,468 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 9,143 | $162.1K | 0.03% | +9,143 | New |
| Caldwell Sutter Capital, Inc. | 8,818 | $156.3K | 0.08% | 00.0% | Unchanged |
| Bank of America Corp | 6,744 | $119.6K | 0.00% | +1,461+27.7% | Added |
| Spire Wealth Management | 6,562 | $116.3K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 5,450 | $96.6K | 0.00% | +5,450 | New |
| Tower Research Capital LLC (TRC) | 3,632 | $64.4K | 0.00% | +3,534+3,606.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 3,254 | $57.7K | 0.00% | +3,254 | New |
| Toth Financial Advisory Corp | 1,707 | $30.3K | 0.00% | +4+0.2% | Added |
| LSV Asset Management | 1,600 | $28.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,352 | $24.0K | 0.00% | −5,677−80.8% | Reduced |
| Catalyst Funds Management Pty Ltd | 1,200 | $21.3K | 0.01% | +1,200 | New |
| US Bancorp | 1,000 | $17.7K | 0.00% | 00.0% | Unchanged |
| First United Bank Trust | 790 | $14.0K | 0.01% | 00.0% | Unchanged |
| FMR LLC | 641 | $11.4K | 0.00% | +356+124.9% | Added |
| Advisor Group Holdings, Inc. | 630 | $11.2K | 0.00% | −40−6.0% | Reduced |
| Royal Bank of Canada | 526 | $9.00K | 0.00% | −155−22.8% | Reduced |
| Citigroup Inc | 467 | $8.28K | 0.00% | −838−64.2% | Reduced |
| Macquarie Group Ltd | 358 | $6.35K | 0.00% | +358 | New |
| Russell Investments Group, Ltd. | 314 | $5.57K | 0.00% | +314 | New |
| Picton Mahoney Asset Management | 299 | $5.00K | 0.00% | +299 | New |
| Rhumbline Advisers | 232 | $4.11K | 0.00% | −7,148−96.9% | Reduced |
| JPMorgan Chase & Co | 178 | $3.16K | 0.00% | −7,479−97.7% | Reduced |
| Covestor Ltd | 115 | $2.00K | 0.00% | +25+27.8% | Added |
| BNP Paribas Arbitrage, SA | 84 | $1.49K | 0.00% | −20,749−99.6% | Reduced |
| New York State Common Retirement Fund | 59 | $1.05K | 0.00% | −4,404−98.7% | Reduced |
| CWM, LLC | 68 | $1.00K | 0.00% | +41+151.9% | Added |
| Ashton Thomas Private Wealth, LLC | 55 | $975 | 0.00% | +55 | New |
| BHZ Capital Management, LP | 0 | $0 | 0.00% | −28,054−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −20,023−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −18,928−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −18,850−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −16,095−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −12,047−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −3,432−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −2,455−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Globeflex Capital L P | 0 | $0 | 0.00% | −813−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −639−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −575−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −235−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −28−100.0% | Sold out |