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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.

Q4 2023 vs. Q3 2023

How the institutions holding John Marshall Bancorp, Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of JMSB: Q3 2023 compared with Q4 2023
MeasureQ3 2023Of which not filed for Q4 2023Q4 2023Change
Holders51152+2
Shares5.32M12.5K5.56M+253.6K (+4.8%)
Value$94.9M$223.9K$125.2M+$30.5M (+32.2%)

1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (4)

Institutions that held John Marshall Bancorp, Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to JMSB in Q4 2023
InstitutionSharesValue% of portfolio
Goldman Sachs Group Inc12,355$278.7K0.00%
Cambridge Investment Research Advisors, Inc.9,842$222.0K0.00%
GAMMA Investing LLC70$1.33K0.00%
Qube Research & Technologies Ltd16$3610.00%

Sold out (2)

Institutions that held John Marshall Bancorp, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of JMSB in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Lido Advisors, LLC12,500$223.1K
Clearstead Advisors, LLC100$1.78K

Not filed for Q4 2023 yet (1)

Institutions that held John Marshall Bancorp, Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding JMSB in Q3 2023 that haven't filed for Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Madison Wealth Management12,542$223.9K