John Marshall BancorpJMSB
13F holders, Q2 2026 (June 30)94holders +15
22new positions
5sold out
4famous investors
$21.80avg. 13F price*
At the end of Q2 2026, 94 institutions reported holding John Marshall Bancorp Inc. (JMSB) in their 13F filings, up 15 from Q1 2026. 22 opened new positions and 5 sold out. The largest holders were T. Rowe Price Investment Management, Inc. ($42.8M), BlackRock, Inc. ($21.5M) and Vanguard Capital Management LLC ($11.7M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- John Marshall Bancorp Inc.
- CUSIP
- 47805L101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 22 | $8.3M |
| Exits | 5 | $13.2M |
All 13F filers, Q1 2026 → Q2 2026: 877,880 shares bought and 786,177 shares sold, net +91,703 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 94 holders
| T. Rowe Price Investment Management, Inc. | 0.03% | No change | 1,965,531 | $42.8M |
| BlackRock, Inc. | 0.00% | Add +12.5% | 984,411 | $21.5M |
| Vanguard Capital Management LLC | 0.00% | Reduce -0.5% | 534,570 | $11.7M |
| Evermay Wealth Management LLC | 0.79% | Add +0.3% | 351,149 | $7.7M |
| Toth Financial Advisory Corp. | 0.72% | Reduce -8.8% | 336,253 | $7.3M |
| Geode Capital Management, LLC | 0.00% | Add +7.1% | 316,184 | $6.9M |
| State Street Corp. | 0.00% | Add +0.5% | 218,522 | $4.8M |
| Bank of America Corp. | 0.00% | Reduce -13.8% | 178,112 | $3.9M |
| MAI Capital Management | 0.01% | Reduce -32.8% | 133,192 | $2.9M |
| Brown Advisory Inc. | 0.00% | No change | 108,342 | $2.4M |
| Elizabeth Park Capital Advisors, Ltd. | 1.59% | No change | 105,339 | $2.3M |
| Cresset Asset Management, LLC | 0.01% | Reduce 0.0% | 104,494 | $2.3M |
| Renaissance Technologies | 0.00% | Add +228.2% | 103,700 | $2.3M |
| Northern Trust Corp. | 0.00% | Add +0.5% | 99,995 | $2.2M |
| Marshall Wace, LLP | 0.00% | Add +211.7% | 98,090 | $2.1M |
| Acadian Asset Management LLC | 0.00% | Add +304.6% | 91,906 | $2.0M |
| Mackenzie Financial Corp. | 0.00% | New | 88,203 | $1.9M |
| Vanguard Portfolio Management LLC | 0.00% | Add +16.0% | 84,517 | $1.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +4.2% | 82,862 | $1.8M |
| Wealthspire Advisors, LLC | 0.01% | Add +0.3% | 64,333 | $1.4M |
| Meridian Financial Partners LLC | 0.43% | No change | 57,619 | $1.3M |
| Goldman Sachs Group Inc. | 0.00% | Add +76.6% | 55,470 | $1.2M |
| Citadel Advisors | 0.00% | Add +127.7% | 46,416 | $1.0M |
| Quantinno Capital Management LP | 0.00% | Add +80.2% | 45,500 | $992K |
| AQR Capital Management | 0.00% | Add +94.0% | 42,222 | $920K |
| Selective Wealth Management, Inc. | 0.24% | New | 41,103 | $912K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +5.1% | 38,463 | $838K |
| Morgan Stanley | 0.00% | Add +70.2% | 36,244 | $790K |
| Bank of New York Mellon Corp | 0.00% | Add +8.8% | 33,954 | $740K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 30,689 | $669K |
| Nuveen, LLC | 0.00% | Add +1.5% | 28,908 | $630K |
| Millennium Management | 0.00% | New | 27,586 | $601K |
| Trexquant Investment LP | 0.00% | New | 24,310 | $530K |
| Dimensional Fund Advisors LP | 0.00% | New | 24,221 | $528K |
| Royal Bank of Canada | 0.00% | Add +7.8% | 22,461 | $490K |
| Advisory Services Network, LLC | 0.01% | Reduce -12.8% | 21,550 | $470K |
| NewEdge Advisors, LLC | 0.00% | New | 21,086 | $460K |
| Snowden Capital Advisors LLC | 0.01% | Reduce 0.0% | 21,016 | $458K |
| Mariner, LLC | 0.00% | Add +7.0% | 17,836 | $389K |
| Man Group plc | 0.00% | New | 16,796 | $366K |
| Rhumbline Advisers | 0.00% | Reduce -6.3% | 15,590 | $340K |
| Blue Edge Capital, LLC | 0.04% | New | 15,500 | $338K |
| Gsa Capital Partners LLP | 0.02% | Add +17.9% | 14,985 | $327K |
| KFA Private Wealth Group, LLC | 0.08% | No change | 14,865 | $324K |
| Raymond James Financial Inc. | 0.00% | New | 14,631 | $319K |
| XTX Topco Ltd | 0.00% | New | 14,077 | $307K |
| SG Americas Securities, LLC | 0.00% | New | 13,898 | $303K |
| Wells Fargo & Company | 0.00% | Add +74.9% | 13,505 | $294K |
| Lido Advisors, LLC | 0.00% | New | 12,505 | $273K |
| Deutsche Bank AG | 0.00% | Add +14.8% | 11,005 | $240K |
| UBS Group AG | 0.00% | Reduce -2.8% | 10,735 | $234K |
| Mercer Global Advisors Inc. | 0.00% | New | 10,674 | $233K |
| Occudo Quantitative Strategies LP | 0.01% | New | 10,624 | $232K |
| Russell Investments Group, Ltd. | 0.00% | Add +882.0% | 10,282 | $224K |
| Quadrature Capital Ltd | 0.00% | New | 9,274 | $202K |
| Osaic Holdings, Inc. | 0.00% | Reduce -19.0% | 8,433 | $184K |
| MetLife Investment Management, LLC | 0.00% | No change | 7,245 | $158K |
| JPMorgan Chase & Co. | 0.00% | Add +22.2% | 6,288 | $138K |
| Citigroup Inc. | 0.00% | Add +568.5% | 6,130 | $134K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -3.6% | 5,805 | $127K |
| New York State Common Retirement Fund | 0.00% | No change | 4,667 | $102K |
| Los Angeles Capital Management LLC | 0.00% | New | 4,640 | $101K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +82.3% | 4,522 | $99K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 4,234 | $92K |
| Barclays PLC | 0.00% | Add +9.7% | 3,698 | $81K |
| Atlantic Union Bankshares Corp | 0.00% | No change | 3,375 | $74K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +29.1% | 2,256 | $49K |
| STRS Ohio | 0.00% | No change | 1,600 | $35K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,260 | $27K |
| Legal & General Group Plc | 0.00% | No change | 1,165 | $25K |
| Versant Capital Management, Inc | 0.00% | No change | 475 | $10K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 331 | $7K |
| Arax Advisory Partners | 0.00% | Add +3080.0% | 318 | $7K |
| Sterling Capital Management LLC | 0.00% | Reduce -39.2% | 254 | $6K |
| GAMMA Investing LLC | 0.00% | No change | 246 | $5K |
| California State Teachers Retirement System | 0.00% | Reduce -74.6% | 174 | $4K |
| Harbor Capital Advisors, Inc. | 0.00% | No change | 134 | $3K |
| Quarry LP | 0.00% | New | 135 | $3K |
| Optiver Holding B.V. | 0.00% | No change | 126 | $3K |
| Allworth Financial LP | 0.00% | Add +890.0% | 99 | $2K |
| Larson Financial Group LLC | 0.00% | New | 99 | $2K |
| FMR LLC | 0.00% | Add +17.5% | 94 | $2K |
| IFP Advisors, Inc | 0.00% | Add +1000.0% | 44 | $959 |
| Essential Partners LLC | 0.00% | Add +223.1% | 42 | $916 |
| EverSource Wealth Advisors, LLC | 0.00% | Reduce -75.8% | 22 | $480 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 19 | $414 |
| Rothschild Investment LLC | 0.00% | Add +550.0% | 13 | $283 |
| Farther Finance Advisors, LLC | 0.00% | New | 9 | $196 |
| Basecamp Wealth Advisors LLC | 0.00% | Add +60.0% | 8 | $174 |
| True Wealth Design, LLC | 0.00% | Add +500.0% | 6 | $131 |
| SJS Investment Consulting Inc. | 0.00% | New | 1 | $22 |
| Wealth Enhancement Trust Services, Inc. | 0.00% | New | 1 | $22 |
| Keating Financial Advisory Services, Inc. | 0.00% | No change | 1 | $22 |
| Covestor Ltd | 0.00% | Reduce -25.0% | 3 | $0 |
"% of holder's portfolio" is JMSB's weight in each manager's 13F, not the share of John Marshall Bancorp Inc. the manager owns.