John Marshall Bancorp, Inc. - COMMON STOCK (JMSB)

CUSIP: 47805L101

Q4 2025 13F Holders as of 31 Dec 2025

Holder snapshot 6 signals
Share change
+88,017
SEC-reported price per share
$19.99
Number of holders
73
Value change
+$1,755,486
Number of buys
27
Number of sells
27
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
14,189,066

Security key

47805L101

Report period

Q4 2025

Institutions

73

Top holders

10

Ownership snapshot

Top reported holders of JMSB - John Marshall Bancorp, Inc. - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
T. Rowe Price Investment ...
Disclosed value leader
T. Rowe Price Investment ...
Comparable rows
15/15
Latest evidence
19 Dec 2025
13F 13D/G 3/4/5 Lead comparable stake: 14% 13D/G row: T. Rowe Price Investment Management, Inc. Showing 1-6 of 15 holder rows.

Quick read

T. Rowe Price Investment Management, Inc. leads the comparable SEC ownership view at 14%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens T. Rowe Price Investment Management, Inc.'s linked filing trail.
Comparable ownership Top 5
T. Rowe Price Investment Manageme... 14%
Foster Michael T. 2.4%
Philip W. Allin 1.3%
Philip Chase 0.76%
Subhash Garg 0.51%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
T. Rowe Price Investment Management, Inc.
13F 13D/G
Company
14%
from 13D/G
$39,934,000
2,014,812 shares
30 Sep 2025
Foster Michael T.
3/4/5
Director
2.4%
$6,413,887
337,573 shares
16 Dec 2025
Philip W. Allin
3/4/5
Director
1.3%
$3,557,047
187,213 shares
16 Dec 2025
Philip Chase
3/4/5
Director
0.76%
$2,036,705
107,195 shares
16 Dec 2025
Subhash Garg
3/4/5
Director
0.51%
$1,374,422
72,338 shares
16 Dec 2025
Kent Carstater
3/4/5
CHIEF FINANCIAL OFFICER
0.4%
$1,068,161
56,219 shares
16 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
73
Shares
6,791,775
Rows available
73
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
67
Q4 2025 holders
73
Holder diff
6
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 value Q4 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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