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Two Sigma Securities’s Interactive Brokers IBKR Stock Holding History

Two Sigma Securities’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
2025
Q1 		– Sell
-42,000
Closed -$1.86M – 1792
2024
Q4 		$1.86M Buy
42,000
+22,800
+119% +$960K 0.25% 65
2024
Q3 		$669K Buy
19,200
+1,600
+9% +$49.5K 0.01% 1105
2024
Q2 		$539K Buy
+17,600
New +$525K 0.01% 1481
2024
Q1 		– Sell
-15,600
Closed -$323K – 3245
2023
Q4 		$323K Buy
15,600
+4,000
+34% +$81.9K ﹤0.01% 1930
2023
Q3 		$251K Buy
+11,600
New +$258K ﹤0.01% 2109
2023
Q2 		– Sell
-29,200
Closed -$603K – 3040
2023
Q1 		$603K Buy
29,200
+3,200
+12% +$65.1K 0.01% 1131
2022
Q4 		$470K Buy
+26,000
New +$486K 0.01% 1138

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

Two Sigma Securities's IBKR Position: Q1 2026 in Review

Two Sigma Securities opened a new position in Interactive Brokers (IBKR) in Q1 2026: 20,410 shares worth $1.37M. The stake represents 0.16% of the portfolio and ranks #145 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in IBKR as recently as Q3 2024.

Two Sigma Securities first reported a position in IBKR in Q2 2022 and has held it in 7 quarters since. 994 funds tracked by Wall St. Rank hold IBKR as of Q1 2026.

  • Two Sigma Securities held 20,410 shares of Interactive Brokers worth $1.37M as of Q1 2026.
  • Interactive Brokers was a new Two Sigma Securities position in Q1 2026.
  • Interactive Brokers made up 0.16% of Two Sigma Securities's portfolio in Q1 2026, its #145 holding.
  • Two Sigma Securities first reported a position in Interactive Brokers in Q2 2022 and has held it in 7 quarters since.
  • 994 funds tracked by Wall St. Rank held Interactive Brokers as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.