Capula Management’s Seagate STX Stock Holding History

Capula Management’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 Q2	–	Sell	-300	Closed	-$118K	–	1104
2026 Q1	$118K	Buy	+300	New	+$114K	﹤0.01%	866
2025 Q4	–	Sell	-100	Closed	-$23.6K	–	922
2025 Q3	$23.6K	Buy	+100	New	+$17.1K	﹤0.01%	780
2021 Q2	–	Sell	-224,600	Closed	-$17.2M	–	867
2021 Q1	$17.2M	Buy	+224,600	New	+$15.6M	0.34%	87
2020 Q4	–	Sell	-41,200	Closed	-$2.03M	–	327
2020 Q3	$2.03M	Buy	+41,200	New	+$1.94M	0.26%	84
2020 Q2	–	Sell	-140,500	Closed	-$6.86M	–	434
2020 Q1	$6.86M	Buy	140,500 +56,600	+67%	+$3.02M	0.25%	121
2019 Q4	$4.99M	Sell	83,900 -241,700	-74%	-$13.9M	0.11%	174
2019 Q3	$17.5M	Buy	+325,600	New	+$16M	0.37%	61

Other funds holding STX

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Capula Management's STX Position: Q2 2026 in Review

Capula Management opened a new position in Seagate (STX) in Q2 2026: 182 shares worth $176K. The stake represents ﹤0.01% of the portfolio and ranks #554 among its holdings. This is a return to the name: Capula Management previously reported a position in STX as recently as Q3 2025.

Capula Management first reported a position in STX in Q2 2020 and has held it in 3 quarters since. The position peaked at $2.83M in Q2 2020. 1,958 funds tracked by Wall St. Rank hold STX as of Q2 2026.

Capula Management held 182 shares of Seagate worth $176K as of Q2 2026.
Seagate was a new Capula Management position in Q2 2026.
Seagate made up ﹤0.01% of Capula Management's portfolio in Q2 2026, its #554 holding.
Capula Management first reported a position in Seagate in Q2 2020 and has held it in 3 quarters since.
Capula Management's Seagate position peaked at $2.83M in Q2 2020.
1,958 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on Capula Management's 13F filing for Q2 2026, filed 14 Aug 2026.