MAINSTREET BANCSHARES INC (MNSB)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
Institutions report 3,853,667 shares against 7,121,076 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BANC FUNDS CO LLC | $13.5M | 545,679 | 2.23% | 31q | +2.8%+$363.9K |
| BlackRock, Inc. | $10.0M | 404,037 | 0.00% | 8q | +16.2%+$1.4M |
| ALLIANCEBERNSTEIN L.P. | $9.3M | 418,393 | 0.00% | 27q | -24.6%-$3.0M |
| WELLINGTON MANAGEMENT GROUP LLP | $8.3M | 336,961 | 0.00% | 29q | -4.5%-$388.7K |
| VANGUARD CAPITAL MANAGEMENT LLC | $6.5M | 262,466 | 0.00% | 2q | -12.9%-$963.4K |
| DIMENSIONAL FUND ADVISORS LP | $5.1M | 205,014 | 0.00% | 27q | +23.0%+$947.6K |
| FIRST MANHATTAN CO. LLC. | $4.0M | 161,731 | 0.01% | 31q | -14.0%-$651.2K |
| GEODE CAPITAL MANAGEMENT, LLC | $3.8M | 152,196 | 0.00% | 29q | +3.4%+$124.2K |
| MARSHALL WACE, LLP | $3.0M | 120,194 | 0.00% | 4q | +13.2%+$344.9K |
| STATE STREET CORP | $2.7M | 109,465 | 0.00% | 29q | +9.2%+$228.5K |
| AMERICAN CENTURY COMPANIES INC | $2.5M | 101,604 | 0.00% | 2q | +93.4%+$1.2M |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $1.6M | 66,551 | 0.03% | 17q | +4.4%+$68.5K |
| Cresset Asset Management, LLC | $1.5M | 59,040 | 0.01% | 25q | -18.0%-$320.0K |
| CITADEL ADVISORS LLC | $1.4M | 58,344 | 0.00% | 3q | +148.1%+$859.9K |
| NORTHERN TRUST CORP | $1.2M | 48,150 | 0.00% | 19q | +2.6%+$30.0K |
| Fourthstone LLC | $1.2M | 47,432 | 0.84% | 8q | -87.7%-$8.4M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.1M | 42,813 | 0.00% | 2q | +7.9%+$77.8K |
| Trexquant Investment LP | $975.9K | 39,525 | 0.01% | 3q | +132.0%+$555.2K |
| VANGUARD FIDUCIARY TRUST CO | $963.4K | 39,018 | 0.00% | 2q | HELD |
| Squarepoint Ops LLC | $919.3K | 37,233 | 0.00% | 3q | -26.8%-$336.8K |
| Empowered Funds, LLC | $917.8K | 37,171 | 0.00% | 13q | +8.1%+$68.5K |
| UBS Group AG | $817.3K | 33,102 | 0.00% | 5q | -70.8%-$2.0M |
| Connor, Clark & Lunn Investment Management Ltd. | $750.2K | 30,385 | 0.00% | 4q | -8.1%-$65.9K |
| AQR CAPITAL MANAGEMENT LLC | $726.1K | 29,408 | 0.00% | new | NEW |
| STRS OHIO | $644.4K | 26,100 | 0.00% | 2q | +5120.0%+$632.1K |
| MORGAN STANLEY | $600.4K | 24,316 | 0.00% | 29q | HELD |
| MENDON CAPITAL ADVISORS CORP | $577.0K | 23,370 | 0.20% | 13q | -50.6%-$591.1K |
| Creative Planning | $562.8K | 22,793 | 0.00% | 29q | +2.3%+$12.9K |
| R Squared Ltd | $513.5K | 20,799 | 0.27% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $480.1K | 19,444 | 0.00% | 5q | +9.2%+$40.6K |
| Sixth Street Partners Management Company, L.P. | $480.1K | 19,444 | 0.00% | new | NEW |
| Nuveen, LLC | $441.1K | 17,867 | 0.00% | 2q | +95.0%+$215.0K |
| Daytona Street Capital LLC | $433.0K | 18,000 | 0.32% | 3q | HELD |
| Bank of New York Mellon Corp | $430.0K | 17,416 | 0.00% | 5q | +3.5%+$14.6K |
| TWO SIGMA INVESTMENTS, LP | $412.3K | 16,699 | 0.00% | new | NEW |
| BARCLAYS PLC | $391.6K | 15,862 | 0.00% | 13q | -3.9%-$16.1K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $355.6K | 14,401 | 0.00% | new | NEW |
| XTX Topco Ltd | $342.4K | 13,868 | 0.00% | 2q | +37.2%+$92.8K |
| HighTower Advisors, LLC | $333.2K | 13,495 | 0.00% | 6q | HELD |
| Atlantic Union Bankshares Corp | $311.1K | 12,600 | 0.01% | 5q | HELD |
| RENAISSANCE TECHNOLOGIES LLC | $271.6K | 11,000 | 0.00% | 23q | -23.6%-$83.9K |
| GOLDMAN SACHS GROUP INC | $262.4K | 10,628 | 0.00% | 4q | -17.1%-$54.3K |
| Point72 Asset Management, L.P. | $258.9K | 10,488 | 0.00% | new | NEW |
| ELCO Management Co., LLC | $252.4K | 10,221 | 0.11% | 17q | -54.2%-$298.5K |
| SEI INVESTMENTS CO | $244.8K | 9,915 | 0.00% | new | NEW |
| Russell Investments Group, Ltd. | $242.8K | 9,843 | 0.00% | 4q | +1166.8%+$223.6K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $240.3K | 9,732 | 0.00% | 3q | HELD |
| Quadrature Capital Ltd | $239.7K | 9,707 | 0.00% | new | NEW |
| OCCUDO QUANTITATIVE STRATEGIES LP | $221.5K | 8,970 | 0.01% | new | NEW |
| CALDWELL SUTTER CAPITAL, INC. | $217.7K | 8,818 | 0.08% | 15q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $183.5K | 7,432 | 0.00% | 13q | +166.7%+$114.7K |
| OSAIC HOLDINGS, INC. | $165.6K | 6,709 | 0.00% | 26q | HELD |
| Spire Wealth Management | $154.5K | 6,257 | 0.00% | 21q | -4.6%-$7.5K |
| RHUMBLINE ADVISERS | $136.2K | 5,518 | 0.00% | 5q | +7.9%+$9.9K |
| Hughes Financial Services, LLC | $134.3K | 5,440 | 0.02% | 6q | HELD |
| WELLS FARGO & COMPANY/MN | $130.9K | 5,302 | 0.00% | 5q | +2.7%+$3.4K |
| DEUTSCHE BANK AG\ | $128.4K | 5,201 | 0.00% | 4q | +3.5%+$4.3K |
| NEW YORK STATE COMMON RETIREMENT FUND | $86.0K | 3,484 | 0.00% | 5q | HELD |
| CITIGROUP INC | $72.1K | 2,921 | 0.00% | 15q | +812.8%+$64.2K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $72.0K | 2,916 | 0.00% | 5q | -13.1%-$10.9K |
| JPMORGAN CHASE & CO | $71.8K | 2,912 | 0.00% | 14q | +1.3% |
| Cassaday & Co Wealth Management LLC | $67.4K | 2,730 | 0.00% | 2q | HELD |
| Vanguard Global Advisers, LLC | $63.3K | 2,563 | 0.00% | 2q | HELD |
| Police & Firemen's Retirement System of New Jersey | $43.5K | 1,763 | 0.00% | 5q | HELD |
| MERCER GLOBAL ADVISORS INC /ADV | $34.6K | 1,400 | 0.00% | new | NEW |
| Mirae Asset Global Investments Co., Ltd. | $29.4K | 1,190 | 0.00% | new | NEW |
| Steward Partners Investment Advisory, LLC | $25.9K | 1,050 | 0.00% | 3q | HELD |
| FMR LLC | $23.5K | 953 | 0.00% | 15q | +101.9%+$11.9K |
| FIRST UNITED BANK & TRUST | $19.5K | 790 | 0.01% | 11q | HELD |
| ROYAL BANK OF CANADA | $19.0K | 779 | 0.00% | 29q | +41.6%+$5.6K |
| Ameritas Investment Partners, Inc. | $17.7K | 718 | 0.00% | 5q | HELD |
| Legal & General Group Plc | $15.7K | 636 | 0.00% | 5q | HELD |
| Tower Research Capital LLC (TRC) | $15.3K | 619 | 0.00% | 4q | -43.4%-$11.7K |
| Rockefeller Capital Management L.P. | $13.8K | 558 | 0.00% | 4q | HELD |
| TOTH FINANCIAL ADVISORY CORP | $13.4K | 545 | 0.00% | 29q | +0.6% |
| FEDERATED HERMES, INC. | $11.9K | 482 | 0.00% | 5q | +5.9% |
| ACADIAN ASSET MANAGEMENT LLC | $4.5K | 183,245 | 0.01% | 27q | +36.8%+$1.2K |
| PNC Financial Services Group, Inc. | $4.2K | 170 | 0.00% | 4q | +553.8%+$3.6K |
| Arax Advisory Partners | $3.4K | 138 | 0.00% | 2q | +4500.0%+$3.3K |
| GAMMA Investing LLC | $3.1K | 124 | 0.00% | 2q | +327.6%+$2.3K |
| Allworth Financial LP | $3.0K | 121 | 0.00% | 2q | +706.7%+$2.6K |
| Sterling Capital Management LLC | $3.0K | 121 | 0.00% | 5q | -45.7%-$2.5K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $2.2K | 88 | 0.00% | 2q | HELD |
| SBI Securities Co., Ltd. | $2.0K | 83 | 0.00% | 7q | HELD |
| Integrated Wealth Concepts LLC | $2.0K | 83 | 0.00% | new | NEW |
| IFP Advisors, Inc | $1.4K | 57 | 0.00% | 4q | +2750.0%+$1.4K |
| HRT FINANCIAL LP | $599 | 24,284 | 0.00% | new | NEW |
| ROTHSCHILD INVESTMENT LLC | $593 | 24 | 0.00% | 3q | +380.0% |
| GSA CAPITAL PARTNERS LLP | $574 | 23,242 | 0.04% | new | NEW |
| Basecamp Wealth Advisors LLC | $444 | 18 | 0.00% | new | FIRST |
| EverSource Wealth Advisors, LLC | $419 | 17 | 0.00% | new | NEW |
| Farther Finance Advisors, LLC | $370 | 15 | 0.00% | 3q | -84.0%-$1.9K |
| True Wealth Design, LLC | $173 | 7 | 0.00% | new | NEW |
| Essential Partners LLC | $173 | 7 | 0.00% | 4q | +75.0% |
| Wealth Enhancement Trust Services, Inc. | $74 | 3 | 0.00% | new | NEW |
| SJS Investment Consulting Inc. | $25 | 1 | 0.00% | new | NEW |
| State of Alaska, Department of Revenue | $14 | 596 | 0.00% | 3q | HELD |
| Covestor Ltd | $0 | 14 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | AllianceBernstein L.P. | 5.9% |
| 2026-08-14 | 13G/A | Fourthstone LLCwith 5 co-filers | 0.7% |
| 2026-07-29 | 13G | BlackRock, Inc. | 5.6% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 94 | $94.1M | 3,853,667 | 17 | 37 | 19 | 0.0% |
| Q1 2026 | 81 | $90.2M | 4,107,209 | 10 | 23 | 22 | 0.0% |
| Q4 2025 | 71 | $94.7M | 4,651,361 | 9 | 23 | 21 | 0.0% |
| Q3 2025 | 67 | $93.6M | 4,497,866 | 13 | 20 | 15 | 0.0% |
| Q2 2025 | 58 | $79.1M | 4,182,551 | 17 | 17 | 11 | 0.0% |
| Q1 2025 | 49 | $60.4M | 3,610,814 | 2 | 10 | 22 | 0.0% |
| Q4 2024 | 51 | $67.0M | 3,700,678 | 2 | 16 | 14 | 0.0% |
| Q3 2024 | 51 | $67.9M | 3,679,739 | 2 | 17 | 13 | 0.0% |
| Q2 2024 | 60 | $68.9M | 3,859,682 | 14 | 12 | 20 | 0.0% |
| Q1 2024 | 55 | $66.7M | 3,645,807 | 4 | 19 | 14 | 0.0% |
| Q4 2023 | 57 | $88.1M | 3,552,854 | 4 | 21 | 11 | 0.0% |
| Q3 2023 | 56 | $65.4M | 3,186,050 | 4 | 18 | 12 | 0.0% |
| Q2 2023 | 54 | $70.4M | 3,105,165 | 13 | 16 | 11 | 0.0% |
| Q1 2023 | 47 | $60.0M | 2,553,081 | 6 | 18 | 7 | 0.0% |
| Q4 2022 | 41 | $69.1M | 2,515,535 | 10 | 10 | 7 | 0.0% |
| Q3 2022 | 43 | $74.6M | 3,268,472 | 1 | 13 | 9 | 0.0% |
| Q2 2022 | 45 | $76.1M | 3,343,474 | 6 | 9 | 12 | 0.0% |
| Q1 2022 | 44 | $82.8M | 3,407,181 | 4 | 9 | 9 | 0.0% |
| Q4 2021 | 45 | $85.2M | 3,464,893 | 7 | 14 | 8 | 0.0% |
| Q3 2021 | 39 | $75.1M | 3,130,073 | 1 | 19 | 10 | 0.0% |
| Q2 2021 | 44 | $73.3M | 3,246,224 | 7 | 12 | 17 | 0.0% |
| Q1 2021 | 49 | $74.2M | 3,572,679 | 1 | 17 | 19 | 0.0% |
| Q4 2020 | 50 | $60.0M | 3,546,723 | 1 | 17 | 15 | 0.0% |
| Q3 2020 | 52 | $49.2M | 4,017,087 | 3 | 11 | 18 | 0.0% |
| Q2 2020 | 50 | $52.4M | 3,969,470 | 7 | 18 | 11 | 0.0% |
| Q1 2020 | 46 | $67.4M | 4,019,993 | 1 | 20 | 14 | 0.0% |
| Q4 2019 | 50 | $100.0M | 4,328,212 | 5 | 20 | 6 | 0.0% |
| Q3 2019 | 46 | $82.5M | 3,920,071 | 2 | 15 | 10 | 0.0% |
| Q2 2019 | 47 | $84.8M | 3,762,334 | 44 | 0 | 2 | 0.0% |
| Q1 2019 | 4 | $25.6M | 1,186,788 | 0 | 0 | 2 | 0.0% |
| Q4 2018 | 4 | $22.6M | 1,329,963 | 0 | 0 | 0 | 0.0% |