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John Marshall Bancorp, Inc.

JMSB
Exchange
Nasdaq
Industry
State Commercial Banks
SEC CIK
0001710482

In the last 90 days, John Marshall Bancorp, Inc. insiders filed 2 open-market purchases and 0 sales; 95 institutions reported holding it in 13F filings for Q2 2026, worth $152.6M in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in John Marshall Bancorp, Inc. as of Jun 30, 2025. 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
+9 vs. Q1 2025
Shares held
6.67M
+161.7K (+2.5%) vs. Q1 2025
Total value
$123.7M
+$16.2M (+15.1%) vs. Q1 2025
New holders
13
19 more added
Sold out
4
21 more reduced

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting JMSB 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.

Institutional holdersQ2 2025: 63 institutions
Q1 2021: 2 institutionsQ2 2021: 2 institutionsQ3 2021: 2 institutionsQ4 2021: 1 institutionQ1 2022: 3 institutionsQ2 2022: 49 institutionsQ3 2022: 49 institutionsQ4 2022: 54 institutionsQ1 2023: 54 institutionsQ2 2023: 52 institutionsQ3 2023: 51 institutionsQ4 2023: 52 institutionsQ1 2024: 53 institutionsQ2 2024: 53 institutionsQ3 2024: 55 institutionsQ4 2024: 55 institutionsQ1 2025: 55 institutionsQ2 2025: 63 institutionsQ3 2025: 69 institutionsQ4 2025: 74 institutionsQ1 2026: 80 institutionsQ2 2026: 95 institutions
Value heldQ2 2025: $123.7M
Q1 2021: $834.4KQ2 2021: $850.8KQ3 2021: $1.24MQ4 2021: $989.6KQ1 2022: $2.38MQ2 2022: $111.4MQ3 2022: $123.4MQ4 2022: $146.0MQ1 2023: $108.7MQ2 2023: $106.8MQ3 2023: $94.9MQ4 2023: $125.2MQ1 2024: $101.9MQ2 2024: $100.6MQ3 2024: $116.0MQ4 2024: $130.0MQ1 2025: $107.5MQ2 2025: $123.7MQ3 2025: $133.5MQ4 2025: $136.6MQ1 2026: $140.1MQ2 2026: $152.6M
Institutions holding JMSB and their total value by quarter
QuarterHoldersValue
Q2 202695$152.6M
Q1 202680$140.1M
Q4 202574$136.6M
Q3 202569$133.5M
Q2 202563$123.7M
Q1 202555$107.5M
Q4 202455$130.0M
Q3 202455$116.0M
Q2 202453$100.6M
Q1 202453$101.9M
Q4 202352$125.2M
Q3 202351$94.9M
Q2 202352$106.8M
Q1 202354$108.7M
Q4 202254$146.0M
Q3 202249$123.4M
Q2 202249$111.4M
Q1 20223$2.38M
Q4 20211$989.6K
Q3 20212$1.24M
Q2 20212$850.8K
Q1 20212$834.4K

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding John Marshall Bancorp, Inc.; share changes are against Q1 2025.

Institutions holding JMSB in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
T. Rowe Price Investment Management, Inc.2,018,405$37.4M0.02%+60,655+3.1%Added
BlackRock, Inc.875,066$16.2M0.00%−23,770−2.6%Reduced
Vanguard Group Inc654,976$12.1M0.00%+6,247+1.0%Added
FJ Capital Management LLC413,353$7.66M0.81%+93,226+29.1%Added
Toth Financial Advisory Corp402,888$7.47M0.87%−13,656−3.3%Reduced
Evermay Wealth Management LLC333,980$6.28M0.77%00.0%Unchanged
Geode Capital Management, LLC295,870$5.48M0.00%+4,385+1.5%Added
Bank of America Corp261,034$4.84M0.00%−1,716−0.7%Reduced
MAI Capital Management222,976$4.13M0.03%00.0%Unchanged
State Street Corp212,177$3.99M0.00%+1,443+0.7%Added
Brown Advisory Inc108,342$2.01M0.00%−7,050−6.1%Reduced
Elizabeth Park Capital Advisors, Ltd.105,339$1.95M1.75%−34,000−24.4%Reduced
Northern Trust Corp104,177$1.93M0.00%−3,721−3.4%Reduced
Fourthstone LLC82,857$1.54M0.30%+82,857New
Cresset Asset Management, LLC81,417$1.53M0.01%−21,533−20.9%Reduced
Meridian Financial Partners LLC57,619$1.07M0.50%00.0%Unchanged
Citadel Investment Advisory, Inc.38,300$710.0K0.34%−1,800−4.5%Reduced
Charles Schwab Investment Management Inc36,340$673.4K0.00%+1,693+4.9%Added
Susquehanna International Group, LLP30,228$560.1K0.00%+13,172+77.2%Added
Bank of New York Mellon Corp28,789$533.5K0.00%−259−0.9%Reduced
Nuveen, LLC28,304$524.5K0.00%−5,837−17.1%Reduced
Morgan Stanley23,180$429.5K0.00%+1,919+9.0%Added
Royal Bank of Canada22,074$409.0K0.00%−355−1.6%Reduced
Snowden Capital Advisors LLC21,017$395.8K0.01%+21,017New
Barclays PLC21,148$391.9K0.00%+8,548+67.8%Added
Rhumbline Advisers19,260$356.9K0.00%+1,275+7.1%Added
Mariner, LLC16,308$302.2K0.00%+16+0.1%Added
Millennium Management LLC13,951$258.5K0.00%+13,951New
UBS Group AG13,587$251.8K0.00%−1,261−8.5%Reduced
Jane Street Group, LLC13,456$249.3K0.00%−1,276−8.7%Reduced
Citadel Advisors LLC13,066$242.1K0.00%−3,733−22.2%Reduced
Wells Fargo & Company11,736$217.5K0.00%+595+5.3%Added
Advisory Services Network, LLC10,900$200.7K0.00%+10,900New
Advisor Group Holdings, Inc.10,411$192.9K0.00%+10,411New
JPMorgan Chase & Co9,485$175.8K0.00%−11,044−53.8%Reduced
MetLife Investment Management7,245$134.3K0.00%−169−2.3%Reduced
Mirae Asset Global ETFs Holdings Ltd.7,162$132.7K0.00%−312−4.2%Reduced
Deutsche Bank AG7,054$130.7K0.00%−3,688−34.3%Reduced
Raymond James Financial Inc5,625$104.2K0.00%+5,625New
New York State Common Retirement Fund4,667$86.5K0.00%00.0%Unchanged
Citigroup Inc4,243$78.6K0.00%−4,435−51.1%Reduced
Atlantic Union Bankshares Corp3,375$62.5K0.00%+3,375New
Police & Firemen's Retirement System of New Jersey2,518$46.7K0.00%00.0%Unchanged
Ameritas Advisory Services, LLC2,415$44.8K0.00%+2,415New
STRS Ohio1,600$29.6K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)1,433$26.6K0.00%+706+97.1%Added
Ameritas Investment Partners, Inc.1,260$23.3K0.00%00.0%Unchanged
Legal & General Group Plc1,165$21.6K0.00%+109+10.3%Added
California State Teachers Retirement System907$16.8K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC700$13.2K0.00%00.0%Unchanged
Amalgamated Bank395$7.00K0.00%00.0%Unchanged
Sterling Capital Management LLC354$6.56K0.00%+138+63.9%Added
Versant Capital Management, Inc256$4.74K0.00%+256New
GAMMA Investing LLC235$4.36K0.00%+164+231.0%Added
CWM, LLC136$3.00K0.00%+66+94.3%Added
Harbor Capital Advisors, Inc.123$2.00K0.00%+3+2.5%Added
EverSource Wealth Advisors, LLC83$1.54K0.00%+83New
FMR LLC72$1.33K0.00%−167−69.9%Reduced
Covestor Ltd64$1.00K0.00%+63+6,300.0%Added
Allworth Financial LP4$750.00%+4New
IFP Advisors, Inc1$570.00%+1New
Essential Partners LLC3$560.00%+3New
True Wealth Design, LLC1$190.00%−1−50.0%Reduced
Goldman Sachs Group Inc0$00.00%−18,949−100.0%Sold out
Patton Albertson Miller Group, LLC0$00.00%−18,751−100.0%Sold out
Corebridge Financial, Inc.0$00.00%−6,136−100.0%Sold out
Russell Investments Group, Ltd.0$00.00%−38−100.0%Sold out
Sandy Spring Bank––––Not filed