JOHN MARSHALL BANCORP INC (JMSB): Institutional Ownership
Hedge funds and institutional managers reporting a position in JMSB · Financials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
4
13F filers
Aggregate Value
$1.2M
Across holders
Last Price
$22.00
2026-06-26
Sector
Financials
GICS
Holder activity1 new1 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 32K | $641K | 53.4% | 0.0% | Added | +$116K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 20K | $413K | 34.4% | 0.0% | Reduced | $-218K | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 7K | $147K | 12.2% | 0.0% | New | — | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 2 | $41 | 0.0% | 0.0% | Reduced | $-635 | Q1 2026 |