DOSSIER · 13F Holders · Q4 2025

John Marshall Bancorp

1 institutions still hold John Marshall Bancorp as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 47804G103·1 13F holders·last filed Dec 31, 2025
Market cap
13F value held
$764K
visible holders
Holders
1
filers reporting
Concentration
100.00%
Citadel Investment Advisory, Inc. #1
top holder share
AI Holders Summary · Q4 2025

1 institutions reported John Marshall Bancorp in Q4 2025. Citadel Investment Advisory, Inc. leads at 100.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Citadel Investment Advisory, Inc.
CIK 0001811907
$764K38K0.33%Q4 2025