Group One Trading’s GSI Technology GSIT Stock Holding History

Group One Trading’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	$37.9K	Sell	4,900 -5,100	-51%	-$40.6K	﹤0.01%	5575
2026 Q1	$51.4K	Sell	10,000 -86,900	-90%	-$631K	﹤0.01%	5238
2025 Q4	$602K	Buy	96,900 +89,600	+1,227%	+$639K	﹤0.01%	3329
2025 Q3	$26.9K	Buy	+7,300	New	+$27.5K	﹤0.01%	6467
2025 Q2	–	Sell	-3,000	Closed	-$6.09K	–	8190
2025 Q1	$6.09K	Buy	3,000 +1,500	+100%	+$4.38K	﹤0.01%	6558
2024 Q4	$4.54K	Buy	1,500 +1,300	+650%	+$4.09K	﹤0.01%	6452
2024 Q3	$610	Sell	200 -1,300	-87%	-$3.55K	﹤0.01%	6369
2024 Q2	$3.98K	Sell	1,500 -2,200	-59%	-$7.17K	﹤0.01%	6043
2024 Q1	$12.6K	Buy	3,700 +900	+32%	+$2.6K	﹤0.01%	5736
2023 Q4	$7.39K	Buy	+2,800	New	+$7.03K	﹤0.01%	6344
2023 Q3	–	Sell	-3,900	Closed	-$21.6K	–	7891
2023 Q2	$21.6K	Buy	+3,900	New	+$16.9K	﹤0.01%	5943

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

Group One Trading's GSIT Position: Q2 2026 in Review

Group One Trading opened a new position in GSI Technology (GSIT) in Q2 2026: 7,818 shares worth $60.4K. The stake represents ﹤0.01% of the portfolio and ranks #5253 among its holdings. This is a return to the name: Group One Trading previously reported a position in GSIT as recently as Q4 2025.

Group One Trading first reported a position in GSIT in Q2 2017 and has held it in 10 quarters since. The position peaked at $374K in Q4 2025. 89 funds tracked by Wall St. Rank hold GSIT as of Q2 2026.

Group One Trading held 7,818 shares of GSI Technology worth $60.4K as of Q2 2026.
GSI Technology was a new Group One Trading position in Q2 2026.
GSI Technology made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5253 holding.
Group One Trading first reported a position in GSI Technology in Q2 2017 and has held it in 10 quarters since.
Group One Trading's GSI Technology position peaked at $374K in Q4 2025.
89 funds tracked by Wall St. Rank held GSI Technology as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.