Security key
47805L101
John Marshall Bancorp, Inc. - COMMON STOCK (JMSB)
CUSIP: 47805L101
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 721
- Total 13F value
- $15,718
- Share change
- 0
- SEC-reported price per share
- $21.80
- Number of holders
- 2
- Shares outstanding
- 14,189,066
Holder snapshot
3 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
2
Top holders
2
JMSB full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
John Marshall Bancorp, Inc. SEC filings
John Marshall Bancorp, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 47805L101
Recent filing periods:
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
17 Jun 2026
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%
Jonathan Craig Kinney
4.3%
Foster Michael T.
2.4%
Philip W. Allin
1.3%
Philip Chase
0.76%
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
|
$39,861,000
1,965,531 shares
|
— | 31 Mar 2026 |
| Jonathan Craig Kinney |
3/4/5
Director
|
4.3%
|
$12,891,250
613,194 shares
|
+$125,607 | 03 Jun 2026 |
| 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 |
| Oscar Leland Mahan |
3/4/5
Director
|
0.67%
|
$1,997,450
94,981 shares
|
+$17,029 | 03 Jun 2026 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
721
Rows available
2
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
78
Q2 2026 holders
2
Holder diff
-76
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend