Citadel Advisors’s GSI Technology GSIT Stock Holding History

Citadel Advisors’s Portfolio GSIT Stock Details GSIT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$521K	Sell	67,400 -40,500	-38%	-$322K	﹤0.01%	9762
2026 Q1	$555K	Buy	107,900 +24,600	+30%	+$179K	﹤0.01%	9050
2025 Q4	$517K	Buy	83,300 +51,800	+164%	+$369K	﹤0.01%	8952
2025 Q3	$116K	Buy	+31,500	New	+$119K	﹤0.01%	11738
2025 Q2	–	Sell	-9,500	Closed	-$19.3K	–	13500
2025 Q1	$19.3K	Buy	9,500 +9,400	+9,400%	+$27.4K	﹤0.01%	13169
2024 Q4	$303	Sell	100 -5,900	-98%	-$18.6K	﹤0.01%	14347
2024 Q3	$18.3K	Buy	+6,000	New	+$16.4K	﹤0.01%	12850
2024 Q2	–	Sell	-900	Closed	-$3.06K	–	14720
2024 Q1	$3.06K	Buy	+900	New	+$2.6K	﹤0.01%	13948

Other funds holding GSIT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

SBCM

Silverberg Bernstein Capital Management Armonk, New York $261M AUM 89.93% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

Citadel Advisors's GSIT Position: Q2 2026 in Review

Citadel Advisors reduced its GSI Technology (GSIT) stake by 71% in Q2 2026, selling an estimated $1.09M and leaving 54,745 shares worth $423K. The position accounts for ﹤0.01% of the portfolio, ranked #10289.

Citadel Advisors first reported a position in GSIT in Q1 2014 and has held it in 16 quarters since. The position peaked at $1.07M in Q4 2025. 89 funds tracked by Wall St. Rank hold GSIT as of Q2 2026.

Citadel Advisors held 54,745 shares of GSI Technology worth $423K as of Q2 2026.
Citadel Advisors sold 136,647 GSI Technology shares in Q2 2026, an estimated $1.09M.
GSI Technology made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #10289 holding.
Citadel Advisors first reported a position in GSI Technology in Q1 2014 and has held it in 16 quarters since.
Citadel Advisors's GSI Technology position peaked at $1.07M in Q4 2025.
89 funds tracked by Wall St. Rank held GSI Technology as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.