JMSB John Marshall Bancorp, Inc.: institutional ownership and insider trading
100 funds reported holding $167M of John Marshall Bancorp, Inc. in their latest 13F filings; in Q2 2026 funds net bought $2.00M, with 22 new positions and 5 funds selling out; over the last 12 months insiders bought $186K and sold $0 on the open market.
Famous investors holding JMSB
- Renaissance Technologies (Renaissance Technologies): $2.26M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $1.01M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $601K, 0.0% of the portfolio
Largest institutional holders of JMSB
- T. Rowe Price Investment Management, Inc. — $42.8M
- BlackRock, Inc. (BLK) — $21.5M
- VANGUARD GROUP INC — $13.8M
- VANGUARD CAPITAL MANAGEMENT LLC — $11.7M
- TOTH FINANCIAL ADVISORY CORP — $8.18M
- EVERMAY WEALTH MANAGEMENT LLC — $7.66M
- GEODE CAPITAL MANAGEMENT, LLC — $6.89M
- STATE STREET CORP (STT, STT-PG) — $4.76M
- BANK OF AMERICA CORP /DE/ (BAC, BAC-PB, BAC-PE, BAC-PK, BAC-PL, BAC-PM, BAC-PN, BAC-PO, BAC-PP, BML-PG, BML-PH, BML-PJ, BML-PL) — $3.88M
- MAI Capital Management — $2.90M
Recent JMSB insider trades
- Aug 26, 2026: Kinney Jonathan Craig bought 2,357 shares ($54.0K)
- Aug 26, 2026: Chase Philip bought 133 shares ($3.05K)
- Jun 3, 2026: Kinney Jonathan Craig bought 2,300 shares ($48.4K)
- Jun 3, 2026: Mahan Oscar Leland bought 179 shares ($3.76K)
5%+ owners
- T. Rowe Price Investment Management, Inc.: 13.7% (Schedule 13G/A, filed Feb 14, 2025)