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	$384K	Sell	49,700 -88,300	-64%	-$702K	﹤0.01%	10532
2026 Q1	$709K	Buy	138,000 +38,800	+39%	+$282K	﹤0.01%	8467
2025 Q4	$616K	Buy	99,200 +62,600	+171%	+$447K	﹤0.01%	8528
2025 Q3	$135K	Buy	+36,600	New	+$138K	﹤0.01%	11619
2025 Q2	–	Sell	-7,100	Closed	-$14.4K	–	13501
2025 Q1	$14.4K	Buy	7,100 +1,600	+29%	+$4.67K	﹤0.01%	13365
2024 Q4	$16.7K	Sell	5,500 -1,900	-26%	-$5.98K	﹤0.01%	13292
2024 Q3	$22.6K	Buy	+7,400	New	+$20.2K	﹤0.01%	12691
2024 Q2	–	Sell	-4,000	Closed	-$13.6K	–	14722
2024 Q1	$13.6K	Buy	4,000 +2,800	+233%	+$8.09K	﹤0.01%	13289
2023 Q4	$3.17K	Buy	+1,200	New	+$3.02K	﹤0.01%	13622
2018 Q4	–	Sell	-10,000	Closed	-$69K	–	9368
2018 Q3	$69K	Buy	+10,000	New	+$68.6K	﹤0.01%	8718

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.