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, Q3 2023
Institutional positions in MainStreet Bancshares, Inc. as of Sep 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
- 63
- +5 vs. Q2 2023
- Shares held
- 3.85M
- +105.1K (+2.8%) vs. Q2 2023
- Total value
- $79.1M
- −$5.78M (−6.8%) vs. Q2 2023
- New holders
- 6
- 20 more added
- Sold out
- 1
- 14 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding MainStreet Bancshares, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 4 | $0 | 0.00% | +4 | New |
| Citigroup Inc | 3 | $62 | 0.00% | −2,072−99.9% | Reduced |
| Russell Investments Group, Ltd. | 10 | $205 | 0.00% | +10 | New |
| FMR LLC | 46 | $945 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 29 | $1.00K | 0.00% | +29 | New |
| Salem Investment Counselors Inc | 300 | $6.16K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 391 | $8.03K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 575 | $11.8K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 639 | $13.1K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 670 | $13.8K | 0.00% | −8,179−92.4% | Reduced |
| Amalgamated Bank | 678 | $14.0K | 0.00% | 00.0% | Unchanged |
| Globeflex Capital L P | 813 | $16.7K | 0.00% | −228−21.9% | Reduced |
| Tower Research Capital LLC (TRC) | 1,040 | $21.4K | 0.00% | +686+193.8% | Added |
| Bourgeon Capital Management LLC | 1,050 | $21.6K | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,537 | $31.6K | 0.00% | −780−33.7% | Reduced |
| LSV Asset Management | 1,600 | $33.0K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 1,698 | $34.9K | 0.01% | +2+0.1% | Added |
| Wells Fargo & Company | 1,717 | $35.3K | 0.00% | −932−35.2% | Reduced |
| US Bancorp | 2,000 | $41.1K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 2,740 | $56.3K | 0.00% | +942+52.4% | Added |
| Allspring Global Investments Holdings, LLC | 3,237 | $66.5K | 0.00% | +3,237 | New |
| American International Group, Inc. | 3,476 | $71.4K | 0.00% | +123+3.7% | Added |
| MetLife Investment Management | 3,778 | $77.6K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 3,905 | $80.2K | 0.00% | −213−5.2% | Reduced |
| Hillsdale Investment Management Inc. | 4,200 | $86.3K | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 4,457 | $91.5K | 0.00% | +57+1.3% | Added |
| JPMorgan Chase & Co | 4,526 | $93.0K | 0.00% | −1,281−22.1% | Reduced |
| Royal Bank of Canada | 5,145 | $106.0K | 0.00% | −71−1.4% | Reduced |
| Spire Wealth Management | 6,562 | $134.8K | 0.01% | 00.0% | Unchanged |
| Rhumbline Advisers | 7,135 | $146.5K | 0.00% | +340+5.0% | Added |
| Caldwell Sutter Capital, Inc. | 8,818 | $181.1K | 0.10% | 00.0% | Unchanged |
| Barclays PLC | 9,517 | $195.5K | 0.00% | +2,025+27.0% | Added |
| Morgan Stanley | 11,719 | $240.7K | 0.00% | +1,088+10.2% | Added |
| Bank of America Corp | 12,123 | $249.0K | 0.00% | +2,503+26.0% | Added |
| Provident Wealth Management, LLC | 12,294 | $252.5K | 0.12% | 00.0% | Unchanged |
| Sandy Spring Bank | 12,600 | $258.8K | 0.01% | 00.0% | Unchanged |
| Citadel Advisors LLC | 12,742 | $261.7K | 0.00% | +12,742 | New |
| Forum Financial Management, LP | 13,439 | $276.0K | 0.01% | 00.0% | Unchanged |
| First Trust Advisors LP | 16,756 | $344.2K | 0.00% | +16,756 | New |
| Renaissance Technologies LLC | 17,100 | $351.0K | 0.00% | −3,549−17.2% | Reduced |
| ELCO Management Co., LLC | 17,977 | $369.2K | 0.27% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 18,928 | $388.8K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 21,000 | $431.3K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 24,033 | $493.6K | 0.00% | +878+3.8% | Added |
| Empowered Funds, LLC | 31,040 | $637.6K | 0.02% | +2,528+8.9% | Added |
| BHZ Capital Management, LP | 36,898 | $757.9K | 0.83% | +4,229+12.9% | Added |
| Acadian Asset Management LLC | 38,336 | $786.0K | 0.00% | −770−2.0% | Reduced |
| Salzhauer Michael | 38,382 | $788.4K | 0.86% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 50,931 | $1.05M | 0.01% | +62+0.1% | Added |
| JCSD Capital, LLC | 54,135 | $1.11M | 2.28% | −497−0.9% | Reduced |
| Northern Trust Corp | 54,684 | $1.12M | 0.00% | −510−0.9% | Reduced |
| Bridgeway Capital Management, LLC | 69,140 | $1.42M | 0.03% | −672−1.0% | Reduced |
| Dimensional Fund Advisors LP | 74,903 | $1.54M | 0.00% | −746−1.0% | Reduced |
| State Street Corp | 76,018 | $1.56M | 0.00% | +1,068+1.4% | Added |
| Cutler Capital Management, LLC | 97,584 | $2.00M | 0.90% | +6,084+6.6% | Added |
| Geode Capital Management, LLC | 125,263 | $2.57M | 0.00% | +2,482+2.0% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 169,355 | $3.48M | 2.86% | 00.0% | Unchanged |
| First Manhattan Co | 266,640 | $5.48M | 0.02% | +31,277+13.3% | Added |
| BlackRock Inc. | 321,347 | $6.60M | 0.00% | +38,855+13.8% | Added |
| Vanguard Group Inc | 365,139 | $7.50M | 0.00% | +3,096+0.9% | Added |
| Wellington Management Group LLP | 549,653 | $11.3M | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 551,342 | $11.3M | 0.00% | +39,472+7.7% | Added |
| Banc Funds Co LLC | 606,371 | $12.5M | 1.46% | 00.0% | Unchanged |
| Millennium Management LLC | 0 | $0 | 0.00% | −44,964−100.0% | Sold out |
| EA Series Trust | – | – | – | – | Not filed |