Alyeska Investment Group
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Alyeska Investment Group’s Seagate STX Stock Holding History

Alyeska Investment Group’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 		$281M Buy
291,439
+166,354
+133% +$127M 0.72% 20
2026
Q1 		$49M Sell
125,085
-221,591
-64% -$84.5M 0.14% 193
2025
Q4 		$95.5M Buy
+346,676
New +$90M 0.27% 104
2022
Q4 		– Sell
-40,398
Closed -$2.15M – 508
2022
Q3 		$2.15M Buy
+40,398
New +$2.92M 0.03% 317
2016
Q4 		– Sell
-757,824
Closed -$29.2M – 541
2016
Q3 		$29.2M Buy
757,824
+337,429
+80% +$11M 0.27% 127
2016
Q2 		$10.2M Buy
+420,395
New +$10.2M 0.1% 249
2016
Q1 		– Sell
-57,128
Closed -$2.09M – 446
2015
Q4 		$2.09M Buy
+57,128
New +$2.17M 0.02% 302

Other funds holding STX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Alyeska Investment Group's STX Position: Q2 2026 in Review

Alyeska Investment Group increased its Seagate (STX) stake by 133% in Q2 2026, buying an estimated $127M and bringing the position to 291,439 shares worth $281M. The position accounts for 0.72% of the portfolio, ranked #20.

Alyeska Investment Group first reported a position in STX in Q4 2015 and has held it in 7 quarters since. 1,965 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • Alyeska Investment Group held 291,439 shares of Seagate worth $281M as of Q2 2026.
  • Alyeska Investment Group bought 166,354 Seagate shares in Q2 2026, an estimated $127M.
  • Seagate made up 0.72% of Alyeska Investment Group's portfolio in Q2 2026, its #20 holding.
  • Alyeska Investment Group first reported a position in Seagate in Q4 2015 and has held it in 7 quarters since.
  • 1,965 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

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