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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.

Q1 2022 vs. Q4 2021

How the institutions holding John Marshall Bancorp, Inc. changed between Q4 2021 and Q1 2022.

All holders in Q1 2022All holders in Q4 2021

13F holders of JMSB: Q4 2021 compared with Q1 2022
MeasureQ4 2021Q1 2022Change
Holders13+2
Shares49.7K108.9K+59.1K (+118.9%)
Value$989.6K$2.38M+$1.39M (+140.9%)

New holders (2)

Institutions that held John Marshall Bancorp, Inc. at the end of Q1 2022 but not at the end of Q4 2021.

Institutions new to JMSB in Q1 2022
InstitutionSharesValue% of portfolio
Citadel Investment Advisory, Inc.45,750$1.00M0.58%
Banc Funds Co LLC13,400$293.0K0.02%

Sold out (0)

Institutions that held John Marshall Bancorp, Inc. at the end of Q4 2021 and filed for Q1 2022 without it.

None.