Qube Research & Technologies (QRT)’s Seagate STX Stock Holding History

Qube Research & Technologies (QRT)’s Portfolio STX Stock Details STX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.33M	Sell	13,600 -12,700	-48%	-$4.85M	0.01%	1608
2025 Q4	$7.24M	Sell	26,300 -15,100	-36%	-$3.92M	0.01%	1542
2025 Q3	$9.77M	Sell	41,400 -12,300	-23%	-$2.1M	0.01%	1343
2025 Q2	$7.75M	Buy	53,700 +12,800	+31%	+$1.33M	0.01%	1454
2025 Q1	$3.47M	Buy	40,900 +19,600	+92%	+$1.85M	﹤0.01%	1723
2024 Q4	$1.84M	Buy	21,300 +20,700	+3,450%	+$2.08M	﹤0.01%	1909
2024 Q3	$65.7K	Buy	+600	New	+$61.3K	﹤0.01%	2810
2024 Q2	–	Sell	-6,400	Closed	-$596K	–	4680
2024 Q1	$596K	Buy	6,400 +1,800	+39%	+$158K	﹤0.01%	2442
2023 Q4	$393K	Buy	+4,600	New	+$343K	﹤0.01%	2432

Other funds holding STX

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

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

Qube Research & Technologies (QRT)'s STX Position: Q1 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Seagate (STX) in Q1 2026: 1,619 shares worth $634K. The stake represents ﹤0.01% of the portfolio and ranks #2660 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in STX as recently as Q1 2025.

Qube Research & Technologies (QRT) first reported a position in STX in Q2 2018 and has held it in 19 quarters since. The position peaked at $139M in Q4 2024. 1,455 funds tracked by Wall St. Rank hold STX as of Q1 2026.

Qube Research & Technologies (QRT) held 1,619 shares of Seagate worth $634K as of Q1 2026.
Seagate was a new Qube Research & Technologies (QRT) position in Q1 2026.
Seagate made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q1 2026, its #2660 holding.
Qube Research & Technologies (QRT) first reported a position in Seagate in Q2 2018 and has held it in 19 quarters since.
Qube Research & Technologies (QRT)'s Seagate position peaked at $139M in Q4 2024.
1,455 funds tracked by Wall St. Rank held Seagate as of Q1 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q1 2026, filed 15 May 2026.