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 $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

Twin Tree Management's IBKR Position: Q2 2026 in Review

Twin Tree Management opened a new position in Interactive Brokers (IBKR) in Q2 2026: 329 shares worth $28.6K. The stake represents ﹤0.01% of the portfolio and ranks #1313 among its holdings. This is a return to the name: Twin Tree Management previously reported a position in IBKR as recently as Q4 2025.

Twin Tree Management first reported a position in IBKR in Q4 2018 and has held it in 16 quarters since. The position peaked at $40.1M in Q4 2024. 1,115 funds tracked by Wall St. Rank hold IBKR as of Q2 2026.

  • Twin Tree Management held 329 shares of Interactive Brokers worth $28.6K as of Q2 2026.
  • Interactive Brokers was a new Twin Tree Management position in Q2 2026.
  • Interactive Brokers made up ﹤0.01% of Twin Tree Management's portfolio in Q2 2026, its #1313 holding.
  • Twin Tree Management first reported a position in Interactive Brokers in Q4 2018 and has held it in 16 quarters since.
  • Twin Tree Management's Interactive Brokers position peaked at $40.1M in Q4 2024.
  • 1,115 funds tracked by Wall St. Rank held Interactive Brokers as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.