Jim Simons
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Jim Simons’s John Marshall Bancorp JMSB Stock Holding History

Jim Simons’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 		$2.26M Buy
103,700
+72,100
+228% +$1.53M ﹤0.01% 1892
2026
Q1 		$641K Buy
31,600
+5,700
+22% +$114K ﹤0.01% 2496
2025
Q4 		$518K Buy
+25,900
New +$510K ﹤0.01% 2565

Other funds holding JMSB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
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
EPCA
Elizabeth Park Capital Advisors Pepper Pike, Ohio $145M AUM 35.04% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Jim Simons's JMSB Position: Q2 2026 in Review

Jim Simons increased its John Marshall Bancorp (JMSB) stake by 228% in Q2 2026, buying an estimated $1.53M and bringing the position to 103,700 shares worth $2.26M. The position accounts for ﹤0.01% of the portfolio, ranked #1892.

Jim Simons first reported a position in JMSB in Q4 2025 and has held it in 3 quarters since. 67 funds tracked by Wall St. Rank hold JMSB as of Q2 2026.

  • Jim Simons held 103,700 shares of John Marshall Bancorp worth $2.26M as of Q2 2026.
  • Jim Simons bought 72,100 John Marshall Bancorp shares in Q2 2026, an estimated $1.53M.
  • John Marshall Bancorp made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #1892 holding.
  • Jim Simons first reported a position in John Marshall Bancorp in Q4 2025 and has held it in 3 quarters since.
  • 67 funds tracked by Wall St. Rank held John Marshall Bancorp as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.