Marshall Wace
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Marshall Wace’s John Marshall Bancorp JMSB Stock Holding History

Marshall Wace’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
Q2 		$2.14M Buy
98,090
+66,618
+212% +$1.41M ﹤0.01% 1823
2026
Q1 		$638K Buy
+31,472
New +$630K ﹤0.01% 2342

Other funds holding JMSB

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
EWM
Evermay Wealth Management Arlington, Virginia $971M AUM 17.81% 1-Year Est. Return
TFA
Toth Financial Advisory Leesburg, Virginia $1.02B AUM 28.36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
MCM
MAI Capital Management Independence, Ohio $26.6B AUM 22.97% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

Marshall Wace's JMSB Position: Q2 2026 in Review

Marshall Wace increased its John Marshall Bancorp (JMSB) stake by 212% in Q2 2026, buying an estimated $1.41M and bringing the position to 98,090 shares worth $2.14M. The position accounts for ﹤0.01% of the portfolio, ranked #1823.

Marshall Wace first reported a position in JMSB in Q1 2026 and has held it in 2 quarters since. 95 funds tracked by Wall St. Rank hold JMSB as of Q2 2026.

  • Marshall Wace held 98,090 shares of John Marshall Bancorp worth $2.14M as of Q2 2026.
  • Marshall Wace bought 66,618 John Marshall Bancorp shares in Q2 2026, an estimated $1.41M.
  • John Marshall Bancorp made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1823 holding.
  • Marshall Wace first reported a position in John Marshall Bancorp in Q1 2026 and has held it in 2 quarters since.
  • 95 funds tracked by Wall St. Rank held John Marshall Bancorp as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.