BlackRock’s Seagate STX Stock Holding History

BlackRock’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
2023 Q4	–	Sell	-260,000	Closed	-$17.1M	–	5443
2023 Q3	$17.1M	Buy	+260,000	New	+$16.7M	﹤0.01%	3026
2022 Q3	–	Sell	-350,000	Closed	-$25M	–	5925
2022 Q2	$25M	Buy	+350,000	New	+$28.4M	﹤0.01%	2964
2021 Q4	–	Sell	-200,000	Closed	-$16.5M	–	5854
2021 Q3	$16.5M	Buy	+200,000	New	+$17.4M	﹤0.01%	3412

Other funds holding STX

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

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

BlackRock's STX Position: Q1 2026 in Review

BlackRock reduced its Seagate (STX) stake by 11% in Q1 2026, selling an estimated $703M and leaving 14,274,083 shares worth $5.59B. The position accounts for 0.1% of the portfolio, ranked #178.

BlackRock first reported a position in STX in Q2 2013 and has held it in 52 quarters since. 1,457 funds tracked by Wall St. Rank hold STX as of Q1 2026.

BlackRock held 14,274,083 shares of Seagate worth $5.59B as of Q1 2026.
BlackRock sold 1,842,843 Seagate shares in Q1 2026, an estimated $703M.
Seagate made up 0.1% of BlackRock's portfolio in Q1 2026, its #178 holding.
BlackRock first reported a position in Seagate in Q2 2013 and has held it in 52 quarters since.
1,457 funds tracked by Wall St. Rank held Seagate as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.