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 2023
Institutional positions in MainStreet Bancshares, Inc. as of Jun 30, 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
- 59
- +6 vs. Q1 2023
- Shares held
- 3.77M
- +424.7K (+12.7%) vs. Q1 2023
- Total value
- $85.5M
- +$6.85M (+8.7%) vs. Q1 2023
- New holders
- 16
- 18 more added
- Sold out
- 10
- 14 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding MainStreet Bancshares, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Banc Funds Co LLC | 606,371 | $13.7M | 1.62% | 00.0% | Unchanged |
| Wellington Management Group LLP | 549,653 | $12.5M | 0.00% | +206,108+60.0% | Added |
| Alliancebernstein L.P. | 511,870 | $11.6M | 0.00% | +66,169+14.8% | Added |
| Vanguard Group Inc | 362,043 | $8.20M | 0.00% | −11,982−3.2% | Reduced |
| BlackRock Inc. | 282,492 | $6.40M | 0.00% | +264,654+1,483.7% | Added |
| First Manhattan Co | 235,363 | $5.33M | 0.02% | −900−0.4% | Reduced |
| Elizabeth Park Capital Advisors, Ltd. | 169,355 | $3.84M | 2.80% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 122,781 | $2.78M | 0.00% | +66,836+119.5% | Added |
| Cutler Capital Management, LLC | 91,500 | $2.07M | 0.97% | +9,786+12.0% | Added |
| Dimensional Fund Advisors LP | 75,649 | $1.71M | 0.00% | +9,705+14.7% | Added |
| State Street Corp | 74,950 | $1.70M | 0.00% | +52,823+238.7% | Added |
| Bridgeway Capital Management, LLC | 69,812 | $1.58M | 0.04% | +13,992+25.1% | Added |
| Northern Trust Corp | 55,194 | $1.25M | 0.00% | +44,030+394.4% | Added |
| JCSD Capital, LLC | 54,632 | $1.24M | 2.35% | +221+0.4% | Added |
| Cresset Asset Management, LLC | 50,869 | $1.15M | 0.01% | +35,914+240.1% | Added |
| Millennium Management LLC | 44,964 | $1.02M | 0.00% | −56,840−55.8% | Reduced |
| Acadian Asset Management LLC | 39,106 | $884.0K | 0.00% | −1,776−4.3% | Reduced |
| Salzhauer Michael | 38,382 | $869.7K | 0.94% | −1,680−4.2% | Reduced |
| BHZ Capital Management, LP | 32,669 | $740.3K | 0.63% | +6,450+24.6% | Added |
| Empowered Funds, LLC | 28,512 | $646.1K | 0.02% | +28,512 | New |
| EA Series Trust | 28,512 | $646.1K | 0.02% | +28,512 | New |
| Bank of New York Mellon Corp | 23,155 | $524.7K | 0.00% | +23,155 | New |
| Creative Planning | 21,000 | $475.9K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 20,649 | $468.0K | 0.00% | −25,251−55.0% | Reduced |
| Charles Schwab Investment Management Inc | 18,928 | $428.9K | 0.00% | +18,928 | New |
| ELCO Management Co., LLC | 17,977 | $407.4K | 0.29% | −7,023−28.1% | Reduced |
| Forum Financial Management, LP | 13,439 | $304.5K | 0.01% | 00.0% | Unchanged |
| Sandy Spring Bank | 12,600 | $285.5K | 0.02% | 00.0% | Unchanged |
| Provident Wealth Management, LLC | 12,294 | $278.6K | 0.14% | 00.0% | Unchanged |
| Morgan Stanley | 10,631 | $240.9K | 0.00% | −6,033−36.2% | Reduced |
| Bank of America Corp | 9,620 | $218.0K | 0.00% | +8,090+528.8% | Added |
| Advisor Group Holdings, Inc. | 8,849 | $200.3K | 0.00% | −607−6.4% | Reduced |
| Caldwell Sutter Capital, Inc. | 8,818 | $199.8K | 0.10% | 00.0% | Unchanged |
| Barclays PLC | 7,492 | $169.8K | 0.00% | +7,492 | New |
| Rhumbline Advisers | 6,795 | $154.0K | 0.00% | +6,795 | New |
| Spire Wealth Management | 6,562 | $148.7K | 0.01% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5,807 | $131.6K | 0.00% | −1,204−17.2% | Reduced |
| Royal Bank of Canada | 5,216 | $118.0K | 0.00% | +1,591+43.9% | Added |
| New York State Common Retirement Fund | 4,400 | $99.7K | 0.00% | +4,400 | New |
| Hillsdale Investment Management Inc. | 4,200 | $95.2K | 0.01% | −44,683−91.4% | Reduced |
| UBS Group AG | 4,118 | $93.3K | 0.00% | +1,306+46.4% | Added |
| MetLife Investment Management | 3,778 | $85.6K | 0.00% | +3,778 | New |
| American International Group, Inc. | 3,353 | $76.0K | 0.00% | +3,353 | New |
| Wells Fargo & Company | 2,649 | $60.0K | 0.00% | +2,606+6,060.5% | Added |
| California State Teachers Retirement System | 2,317 | $52.5K | 0.00% | +2,317 | New |
| Citigroup Inc | 2,075 | $47.0K | 0.00% | −6,648−76.2% | Reduced |
| US Bancorp | 2,000 | $45.3K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,798 | $40.7K | 0.00% | +1,798 | New |
| Toth Financial Advisory Corp | 1,696 | $38.4K | 0.01% | +2+0.1% | Added |
| LSV Asset Management | 1,600 | $36.0K | 0.00% | +1,600 | New |
| Bourgeon Capital Management LLC | 1,050 | $23.8K | 0.01% | 00.0% | Unchanged |
| Globeflex Capital L P | 1,041 | $23.6K | 0.00% | −559−34.9% | Reduced |
| Amalgamated Bank | 678 | $15.0K | 0.00% | +678 | New |
| Legal & General Group Plc | 639 | $14.5K | 0.00% | +639 | New |
| Ameritas Investment Partners, Inc. | 575 | $13.0K | 0.00% | +575 | New |
| Metropolitan Life Insurance Co | 391 | $8.86K | 0.00% | +391 | New |
| Tower Research Capital LLC (TRC) | 354 | $8.02K | 0.00% | −379−51.7% | Reduced |
| Salem Investment Counselors Inc | 300 | $6.80K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 46 | $1.04K | 0.00% | +37+411.1% | Added |
| Jacobs Asset Management, LLC | 0 | $0 | 0.00% | −186,293−100.0% | Sold out |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −49,860−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −39,813−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −18,403−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −13,916−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −12,248−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −10,814−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| TSFG, LLC | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Atticus Wealth Management, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |