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Marex Group’s Interactive Brokers IBKR Stock Holding History

Marex Group’s Portfolio IBKR Stock Details IBKR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$488K Buy
+5,602
New +$466K ﹤0.01% 708
2026
Q1 		– Sell
-4,060
Closed -$261K – 1138
2025
Q4 		$261K Buy
4,060
+947
+30% +$63.4K ﹤0.01% 750
2025
Q3 		$214K Buy
+3,113
New +$196K ﹤0.01% 701

Other funds holding IBKR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
GWM
Greenwich Wealth Management Greenwich, Connecticut $2.74B AUM 36.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Marex Group's IBKR Position: Q2 2026 in Review

Marex Group opened a new position in Interactive Brokers (IBKR) in Q2 2026: 5,602 shares worth $488K. The stake represents ﹤0.01% of the portfolio and ranks #708 among its holdings. This is a return to the name: Marex Group previously reported a position in IBKR as recently as Q4 2025.

Marex Group first reported a position in IBKR in Q3 2025 and has held it in 3 quarters since. 1,112 funds tracked by Wall St. Rank hold IBKR as of Q2 2026.

  • Marex Group held 5,602 shares of Interactive Brokers worth $488K as of Q2 2026.
  • Interactive Brokers was a new Marex Group position in Q2 2026.
  • Interactive Brokers made up ﹤0.01% of Marex Group's portfolio in Q2 2026, its #708 holding.
  • Marex Group first reported a position in Interactive Brokers in Q3 2025 and has held it in 3 quarters since.
  • 1,112 funds tracked by Wall St. Rank held Interactive Brokers as of Q2 2026.

Based on Marex Group's 13F filing for Q2 2026, filed 14 Aug 2026.