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John Marshall Bancorp (JMSB) Institutional Ownership

John Marshall Bancorp logo
$22.93 +0.34 (+1.51%)
As of 08/28/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for John Marshall Bancorp (NASDAQ:JMSB)

Current
Institutional Ownership
Percentage
39.09%
Number of
Institutional Buyers
(last 12 months)
29
Total
Institutional Inflows
(last 12 months)
$32.81M
Number of
Institutional Sellers
(last 12 months)
14
Total
Institutional Outflows
(last 12 months)
$30.89M
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JMSB Institutional Buying and Selling by Quarter

John Marshall Bancorp Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/24/2026 California State Teachers Retirement System3,793$83K0.0%+454.5%0.027%
8/19/2026 Toth Financial Advisory Corp336,253$7.33M0.7%-8.8%2.383%
8/17/2026 Blue Edge Capital LLC15,500$338K0.0%N/A0.110%
8/17/2026 Bank of America Corp DE178,112$3.88M0.0%N/A1.262%
8/15/2026 Man Group plc16,796$366K0.0%N/A0.119%
8/14/2026 Legal & General Group Plc1,165$25K0.0%N/A0.008%
8/7/2026 BlackRock Inc.984,411$21.46M0.0%N/A6.977%
8/7/2026 Deutsche Bank AG11,005$240K0.0%N/A0.078%
8/6/2026 Bank of New York Mellon Corp33,954$740K0.0%N/A0.241%
8/6/2026 GSA Capital Partners LLP14,985$327K0.0%N/A0.106%
5/19/2026 Bank of America Corp DE206,711$4.19M0.0%-15.3%1.465%
5/18/2026 Royal Bank of Canada20,843$423K0.0%-3.1%0.148%
5/18/2026 Rhino Investment Partners Inc118,580$2.41M0.7%+25.0%0.840%
5/16/2026 Quantinno Capital Management LP25,245$512K0.0%+55.6%0.179%
5/14/2026 Renaissance Technologies LLC31,600$641K0.0%+22.0%0.224%
5/5/2026 Bank of New York Mellon Corp31,207$633K0.0%-3.9%0.221%
4/20/2026 KFA Private Wealth Group LLC14,865$301K0.1%N/A0.105%
2/19/2026 T. Rowe Price Investment Management Inc.1,962,672$39.23M0.0%-2.6%13.841%
2/18/2026 Millennium Management LLC13,117$262K0.0%-36.5%0.093%
2/17/2026 AQR Capital Management LLC20,713$414K0.0%N/A0.146%
2/17/2026 T. Rowe Price Investment Management Inc.699,213$13.98M0.0%-65.3%4.931%
2/17/2026 Advisory Services Network LLC24,350$487K0.0%+44.5%0.172%
2/17/2026 Royal Bank of Canada21,519$430K0.0%+3.0%0.152%
2/16/2026 FJ Capital Management LLC412,945$8.26M0.9%-3.9%2.912%
2/16/2026 Barclays PLC20,037$401K0.0%-6.1%0.141%
2/13/2026 Fourthstone LLC111,874$2.24M0.4%+6.9%0.789%
2/13/2026 Charles Schwab Investment Management Inc.34,657$693K0.0%-4.6%0.244%
2/13/2026 Police & Firemen s Retirement System of New Jersey2,480$50K0.0%-42.7%0.017%
2/13/2026 Wells Fargo & Company MN16,311$326K0.0%+37.9%0.115%
2/12/2026 Jane Street Group LLC12,890$258K0.0%-34.6%0.091%
2/12/2026 Renaissance Technologies LLC25,900$518K0.0%N/A0.183%
2/10/2026 Goldman Sachs Group Inc.22,749$455K0.0%+57.5%0.160%
2/9/2026 Geode Capital Management LLC295,356$5.91M0.0%+0.6%2.083%
1/30/2026 Hingham Institution for Savings5,000$100K0.1%N/A0.035%
1/20/2026 Toth Financial Advisory Corp374,479$7.49M0.8%-4.2%2.641%
1/8/2026 Wealth Enhancement Advisory Services LLC16,529$324K0.0%N/A0.117%
1/1/2026 JPMorgan Chase & Co.11,548$229K0.0%+21.8%0.081%
11/18/2025 Advisory Services Network LLC16,857$334K0.0%+54.7%0.119%
11/17/2025 NewEdge Advisors LLC11,530$229K0.0%N/A0.081%
11/17/2025 Millennium Management LLC20,667$410K0.0%+48.1%0.145%
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11/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5,873$116K0.0%-18.0%0.041%
11/17/2025 Citadel Advisors LLC20,338$403K0.0%+55.7%0.143%
11/17/2025 Bank of America Corp DE254,290$5.04M0.0%-2.6%1.788%
11/14/2025 FJ Capital Management LLC429,908$8.52M0.9%+4.0%3.023%
11/14/2025 Rhino Investment Partners Inc40,721$807K0.3%N/A0.286%
11/10/2025 MAI Capital Management198,111$3.93M0.0%-11.2%1.393%
11/7/2025Vanguard Group Inc.649,667$12.88M0.0%-0.8%4.569%
11/7/2025 JPMorgan Chase & Co.11,548$229K0.0%+21.8%0.081%
11/5/2025 Evermay Wealth Management LLC348,424$6.91M0.8%+4.3%2.450%
10/9/2025 Toth Financial Advisory Corp390,747$7.75M0.8%-3.0%2.748%
9/4/2025 Osaic Holdings Inc.10,411$193K0.0%N/A0.073%
8/15/2025 Snowden Capital Advisors LLC21,017$396K0.0%N/A0.148%
8/15/2025 Bank of America Corp DE261,034$4.84M0.0%-0.7%1.836%
8/14/2025 Jane Street Group LLC13,456$249K0.0%-8.7%0.094%
8/14/2025 Raymond James Financial Inc.5,625$104K0.0%N/A0.039%
8/14/2025 FJ Capital Management LLC413,353$7.66M0.8%+29.1%2.895%
8/14/2025 Fourthstone LLC82,857$1.54M0.3%N/A0.580%
8/14/2025 Elizabeth Park Capital Advisors Ltd.105,339$1.95M1.8%-24.4%0.738%
8/13/2025 Brown Advisory Inc.108,342$2.01M0.0%-6.1%0.759%
8/12/2025 Rhumbline Advisers19,260$357K0.0%+7.1%0.135%
8/12/2025 JPMorgan Chase & Co.9,485$176K0.0%-53.8%0.066%
8/8/2025 Geode Capital Management LLC295,870$5.48M0.0%+1.5%2.072%
8/6/2025 Atlantic Union Bankshares Corp3,375$63K0.0%N/A0.024%
7/21/2025 Ameritas Advisory Services LLC2,415$45K0.0%N/A0.017%
7/14/2025 Toth Financial Advisory Corp402,888$7.47M0.9%-3.3%2.821%
6/27/2025 Goldman Sachs Group Inc.18,949$313K0.0%-46.5%0.133%
5/28/2025Strs Ohio1,600$26K0.0%N/A0.011%
5/19/2025Jane Street Group LLC14,732$243K0.0%N/A0.103%
5/16/2025Goldman Sachs Group Inc.18,949$313K0.0%-46.5%0.132%
5/15/2025FJ Capital Management LLC320,127$5.29M0.5%+83.6%2.238%
5/15/2025MAI Capital Management222,976$3.68M0.0%+1.6%1.559%
5/15/2025Elizabeth Park Capital Advisors Ltd.139,339$2.30M2.1%-14.9%0.974%
5/14/2025T. Rowe Price Investment Management Inc.1,957,750$32.34M0.0%+0.7%13.689%
5/13/2025Cresset Asset Management LLC102,950$1.70M0.0%+1.5%0.720%
5/12/2025Nuveen LLC34,141$564K0.0%N/A0.239%
5/9/2025Deutsche Bank AG10,742$177K0.0%-17.3%0.075%
4/30/2025Brown Advisory Inc.115,392$1.91M0.0%-5.9%0.808%
4/14/2025Toth Financial Advisory Corp416,544$6.88M0.8%-4.2%2.918%
2/17/2025FJ Capital Management LLC174,381$3.50M0.4%+57.0%1.225%
2/17/2025Deutsche Bank AG12,986$261K0.0%N/A0.091%
2/17/2025Citadel Advisors LLC16,423$330K0.0%+12.7%0.115%
2/17/2025Bank of America Corp DE269,723$5.42M0.0%+278.1%1.894%
2/14/2025Lido Advisors LLC12,500$251K0.0%N/A0.088%
2/14/2025Northern Trust Corp108,839$2.19M0.0%+6.0%0.764%
2/14/2025T. Rowe Price Investment Management Inc.1,943,902$39.03M0.0%+8.7%13.651%
2/13/2025Barclays PLC18,835$378K0.0%+14.6%0.132%
2/12/2025Geode Capital Management LLC284,194$5.71M0.0%-0.5%1.996%
2/12/2025JPMorgan Chase & Co.43,409$872K0.0%+119.6%0.305%
1/30/2025Rhumbline Advisers18,531$372K0.0%+3.0%0.130%
1/21/2025Toth Financial Advisory Corp434,754$8.73M1.0%-2.0%3.053%
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1/17/2025SG Americas Securities LLC5,205$105K0.0%N/A0.037%
1/14/2025Meridian Financial Partners LLC57,619$1.16M0.6%-7.7%0.405%
12/26/2024JPMorgan Chase & Co.19,769$391K0.0%+156.6%0.139%
11/19/2024Barclays PLC16,436$325K0.0%+272.5%0.115%
11/16/2024Geode Capital Management LLC285,732$5.65M0.0%+0.8%2.008%
11/15/2024Barclays PLC16,436$325K0.0%+272.5%0.116%
11/15/2024State Street Corp199,299$3.94M0.0%+1.5%1.401%
10/21/2024Toth Financial Advisory Corp443,517$8.77M1.0%-5.7%3.119%
10/18/2024Meridian Financial Partners LLC62,419$1.24M0.6%-3.9%0.439%
8/15/2024Elizabeth Park Capital Advisors Ltd.164,071$2.86M2.5%-6.8%1.154%


JMSB Institutional Ownership - Frequently Asked Questions

During the previous two years, 53 institutional investors and hedge funds held shares of John Marshall Bancorp. The most heavily invested institutionals were T. Rowe Price Investment Management Inc. ($39.23M), BlackRock Inc. ($21.46M), Vanguard Group Inc. ($12.88M), FJ Capital Management LLC ($8.26M), Toth Financial Advisory Corp ($7.33M), Evermay Wealth Management LLC ($6.91M), and Geode Capital Management LLC ($5.91M).Learn more on John Marshall Bancorp's institutional investors.

39.09% of John Marshall Bancorp's stock is owned by institutional investors. Learn more on JMSB's institutional investor holdings.

Of the 45 institutional investors that purchased John Marshall Bancorp's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($984.41K), Bank of America Corp DE ($376.50K), FJ Capital Management LLC ($318.83K), T. Rowe Price Investment Management Inc. ($169.08K), Fourthstone LLC ($90.09K), Rhino Investment Partners Inc ($64.46K), and JPMorgan Chase & Co. ($39.83K).

Institutional investors have bought a total of 1,528,032 shares in the last 24 months. This purchase volume represents approximately $32.81M in transactions.

Of the 14 institutional investors that sold John Marshall Bancorp's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: T. Rowe Price Investment Management Inc. ($1.37M), Toth Financial Advisory Corp ($60.78K), Bank of America Corp DE ($44.14K), MAI Capital Management ($24.87K), FJ Capital Management LLC ($16.96K), Millennium Management LLC ($7.55K), and Jane Street Group LLC ($6.82K).

Institutional investors have sold a total of 1,542,218 shares in the last 24 months. This volume of shares sold represents approximately $30.89M in transactions.


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Institutional ownership data for NASDAQ:JMSB is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/24/2026. New 13F filings are added each quarter as they're published.
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