Twin Tree Management
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Twin Tree Management’s Interactive Brokers IBKR Stock Holding History

Twin Tree Management’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
Q1 		– Sell
-122,400
Closed -$7.87M – 1480
2025
Q4 		$7.87M Buy
122,400
+43,000
+54% +$2.88M 0.07% 360
2025
Q3 		$5.46M Sell
79,400
-25,400
-24% -$1.6M 0.02% 722
2025
Q2 		$5.81M Buy
+104,800
New +$4.97M 0.01% 946
2019
Q2 		– Sell
-51,200
Closed -$664K – 1385
2019
Q1 		$664K Sell
51,200
-235,200
-82% -$3.09M ﹤0.01% 906
2018
Q4 		$3.91M Buy
+286,400
New +$3.82M 0.02% 552

Other funds holding IBKR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
CCM
Cantillon Capital Management New York $15.1B AUM 23.54% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
GWM
Greenwich Wealth Management Greenwich, Connecticut $2.45B AUM 39.53% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Twin Tree Management's IBKR Position: Q1 2026 in Review

Twin Tree Management sold out of Interactive Brokers (IBKR) in Q1 2026, closing a stake of 22,781 shares — an estimated $1.47M sold.

Twin Tree Management first reported a position in IBKR in Q4 2018 and held it in 15 quarters. The position peaked at $40.1M in Q4 2024. 993 funds tracked by Wall St. Rank hold IBKR as of Q1 2026.

  • Twin Tree Management reported no remaining Interactive Brokers position as of Q1 2026 after selling out during the quarter.
  • Twin Tree Management sold 22,781 Interactive Brokers shares in Q1 2026, an estimated $1.47M.
  • Twin Tree Management first reported a position in Interactive Brokers in Q4 2018 and held it in 15 quarters.
  • Twin Tree Management's Interactive Brokers position peaked at $40.1M in Q4 2024.
  • 993 funds tracked by Wall St. Rank held Interactive Brokers as of Q1 2026.

Based on Twin Tree Management's 13F filing for Q1 2026, filed 14 May 2026.