Jim Simons
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Jim Simons’s Chain Bridge Bancorp CBNA Stock Holding History

Jim Simons’s Portfolio CBNA Stock Details CBNA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$723K Buy
17,200
+2,000
+13% +$73.6K ﹤0.01% 2456
2026
Q1 		$530K Buy
15,200
+400
+3% +$14K ﹤0.01% 2578
2025
Q4 		$513K Sell
14,800
-3,200
-18% -$103K ﹤0.01% 2566
2025
Q3 		$589K Buy
+18,000
New +$514K ﹤0.01% 2722
2025
Q2 		– Sell
-11,300
Closed -$269K – 3985
2025
Q1 		$269K Buy
+11,300
New +$271K ﹤0.01% 2965

Other funds holding CBNA

Hingham Institution for Savings
Hingham Institution for Savings Hingham, Massachusetts $134M AUM 17.18% 1-Year Est. Return
Royce & Associates
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
FJ Capital Management
FJ Capital Management Mclean, Virginia $770M AUM 28.42% 1-Year Est. Return
Gator Capital Management
Gator Capital Management Tampa, Florida $477M AUM 48.6% 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
Endeavour Capital Advisors
Endeavour Capital Advisors Greenwich, Connecticut $487M AUM 31.85% 1-Year Est. Return
BCM
Beartown Capital Management Huntington Woods, Michigan $227M AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Jim Simons's CBNA Position: Q2 2026 in Review

Jim Simons increased its Chain Bridge Bancorp (CBNA) stake by 13% in Q2 2026, buying an estimated $73.6K and bringing the position to 17,200 shares worth $723K. The position accounts for ﹤0.01% of the portfolio, ranked #2456.

Jim Simons first reported a position in CBNA in Q1 2025 and has held it in 5 quarters since. 70 funds tracked by Wall St. Rank hold CBNA as of Q2 2026.

  • Jim Simons held 17,200 shares of Chain Bridge Bancorp worth $723K as of Q2 2026.
  • Jim Simons bought 2,000 Chain Bridge Bancorp shares in Q2 2026, an estimated $73.6K.
  • Chain Bridge Bancorp made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #2456 holding.
  • Jim Simons first reported a position in Chain Bridge Bancorp in Q1 2025 and has held it in 5 quarters since.
  • 70 funds tracked by Wall St. Rank held Chain Bridge Bancorp as of Q2 2026.

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