Who Owns JOHN MARSHALL BANCORP INC COM (JMSB)? -- Institutional Holders (2026-06-30)

97 institutions reported holding $152.7M of JOHN MARSHALL BANCORP INC COM (JMSB) in SEC 13F filings for 2026-06-30. Largest institutional holders: T. Rowe Price Investment Management, Inc. ($42.8M), BlackRock, Inc. ($21.5M), VANGUARD GROUP INC ($15.4M), EVERMAY WEALTH MANAGEMENT LLC ($7.7M), TOTH FINANCIAL ADVISORY CORP ($7.3M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1T. Rowe Price Investment Management, Inc.$42.8M2.0MHold
2BlackRock, Inc.$21.5M984,411Added
3VANGUARD GROUP INC$15.4M706,183Added
4EVERMAY WEALTH MANAGEMENT LLC$7.7M351,149Added
5TOTH FINANCIAL ADVISORY CORP$7.3M336,253Trimmed
6GEODE CAPITAL MANAGEMENT, LLC$6.9M316,184Added
7STATE STREET CORP$4.8M218,522Added
8BANK OF AMERICA CORP /DE/$3.9M178,112Trimmed
9MAI Capital Management$2.9M133,192Trimmed
10BROWN ADVISORY INC$2.4M108,342Hold
11Elizabeth Park Capital Advisors, Ltd.$2.3M105,339Hold
12Cresset Asset Management, LLC$2.3M104,494Trimmed
13RENAISSANCE TECHNOLOGIES LLC$2.3M103,700Added
14NORTHERN TRUST CORP$2.2M99,995Added
15MARSHALL WACE, LLP$2.1M98,090Added
16ACADIAN ASSET MANAGEMENT LLC$2.0M91,906Added
17MACKENZIE FINANCIAL CORP$1.9M88,203New
18Wealthspire Advisors, LLC$1.4M64,333Added
19Meridian Financial Partners LLC$1.3M57,619Hold
20GOLDMAN SACHS GROUP INC$1.2M55,470Added
21CITADEL ADVISORS LLC$1.0M46,416Added
22Quantinno Capital Management LP$991,90045,500Added
23AQR CAPITAL MANAGEMENT LLC$920,43742,222Added
24Selective Wealth Management, Inc.$911,66541,103New
25CHARLES SCHWAB INVESTMENT MANAGEMENT INC$838,49338,463Added

Source: SEC Form 13F filings · as of 2026-06-30