Squarepoint’s Interactive Brokers IBKR Stock Holding History

Squarepoint’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	$2.2M	Sell	32,800 -37,600	-53%	-$2.68M	﹤0.01%	2113
2025 Q4	$4.53M	Sell	70,400 -139,300	-66%	-$9.33M	﹤0.01%	1519
2025 Q3	$14.4M	Sell	209,700 -60,700	-22%	-$3.82M	0.01%	905
2025 Q2	$15M	Sell	270,400 -276,000	-51%	-$13.1M	0.02%	898
2025 Q1	$22.6M	Buy	546,400 +390,000	+249%	+$19.3M	0.03%	636
2024 Q4	$6.91M	Buy	156,400 +138,800	+789%	+$5.84M	0.01%	1388
2024 Q3	$613K	Buy	+17,600	New	+$545K	﹤0.01%	2951
2023 Q1	–	Sell	-621,600	Closed	-$11.2M	–	3468
2022 Q4	$11.2M	Buy	621,600 +399,200	+179%	+$7.46M	0.04%	450
2022 Q3	$3.55M	Buy	+222,400	New	+$3.43M	0.02%	952

Other funds holding IBKR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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 Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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 Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Squarepoint's IBKR Position: Q1 2026 in Review

Squarepoint reduced its Interactive Brokers (IBKR) stake by 69% in Q1 2026, selling an estimated $50.5M and leaving 315,834 shares worth $21.2M. The position accounts for 0.02% of the portfolio, ranked #679.

Squarepoint first reported a position in IBKR in Q3 2015 and has held it in 32 quarters since. The position peaked at $78.1M in Q3 2025. 993 funds tracked by Wall St. Rank hold IBKR as of Q1 2026.

Squarepoint held 315,834 shares of Interactive Brokers worth $21.2M as of Q1 2026.
Squarepoint sold 707,325 Interactive Brokers shares in Q1 2026, an estimated $50.5M.
Interactive Brokers made up 0.02% of Squarepoint's portfolio in Q1 2026, its #679 holding.
Squarepoint first reported a position in Interactive Brokers in Q3 2015 and has held it in 32 quarters since.
Squarepoint's Interactive Brokers position peaked at $78.1M in Q3 2025.
993 funds tracked by Wall St. Rank held Interactive Brokers as of Q1 2026.

Based on Squarepoint's 13F filing for Q1 2026, filed 15 May 2026.