Acadian Asset Management
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Acadian Asset Management’s John Marshall Bancorp JMSB Stock Holding History

Acadian Asset Management’s Portfolio JMSB Stock Details JMSB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$459K Buy
22,713
+18,996
+511% +$380K ﹤0.01% 1379
2025
Q4 		$73K Buy
+3,717
New +$73.2K ﹤0.01% 1738

Other funds holding JMSB

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
FCM
FJ Capital Management Mclean, Virginia $888M AUM 18.97% 1-Year Est. Return
TFA
Toth Financial Advisory Leesburg, Virginia $1.02B AUM 28.36% 1-Year Est. Return
EWM
Evermay Wealth Management Arlington, Virginia $902M AUM 14.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
MCM
MAI Capital Management Independence, Ohio $17.7B AUM 18.87% 1-Year Est. Return

Acadian Asset Management's JMSB Position: Q1 2026 in Review

Acadian Asset Management increased its John Marshall Bancorp (JMSB) stake by 511% in Q1 2026, buying an estimated $380K and bringing the position to 22,713 shares worth $459K. The position accounts for ﹤0.01% of the portfolio, ranked #1379.

Acadian Asset Management first reported a position in JMSB in Q4 2025 and has held it in 2 quarters since. 79 funds tracked by Wall St. Rank hold JMSB as of Q1 2026.

  • Acadian Asset Management held 22,713 shares of John Marshall Bancorp worth $459K as of Q1 2026.
  • Acadian Asset Management bought 18,996 John Marshall Bancorp shares in Q1 2026, an estimated $380K.
  • John Marshall Bancorp made up ﹤0.01% of Acadian Asset Management's portfolio in Q1 2026, its #1379 holding.
  • Acadian Asset Management first reported a position in John Marshall Bancorp in Q4 2025 and has held it in 2 quarters since.
  • 79 funds tracked by Wall St. Rank held John Marshall Bancorp as of Q1 2026.

Based on Acadian Asset Management's 13F filing for Q1 2026, filed 13 May 2026.