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Lee Ainslie’s Seagate STX Stock Holding History

Lee Ainslie’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 		$1.17M Buy
+1,210
New +$923K 0.01% 102
2025
Q2 		– Sell
-5,713
Closed -$485K – 305
2025
Q1 		$485K Sell
5,713
-17,849
-76% -$1.69M 0.01% 223
2024
Q4 		$2.03M Sell
23,562
-413,278
-95% -$41.6M 0.04% 104
2024
Q3 		$47.8M Sell
436,840
-651,431
-60% -$66.6M 0.93% 36
2024
Q2 		$112M Sell
1,088,271
-78,345
-7% -$7.32M 2.13% 13
2024
Q1 		$109M Buy
1,166,616
+62,883
+6% +$5.53M 2.04% 12
2023
Q4 		$94.2M Sell
1,103,733
-12,191
-1% -$910K 1.89% 16
2023
Q3 		$73.6M Buy
1,115,924
+638,907
+134% +$41.1M 1.66% 17
2023
Q2 		$29.5M Buy
+477,017
New +$29.1M 0.63% 34
2023
Q1 		– Sell
-4,843
Closed -$255K – 539
2022
Q4 		$255K Buy
+4,843
New +$257K 0.01% 331
2021
Q3 		– Sell
-10,122
Closed -$890K – 789
2021
Q2 		$890K Sell
10,122
-5,344
-35% -$482K 0.01% 328
2021
Q1 		$1.19M Buy
15,466
+753
+5% +$52.4K 0.01% 221
2020
Q4 		$915K Buy
14,713
+97
+0.7% +$5.45K 0.01% 244
2020
Q3 		$720K Sell
14,616
-616
-4% -$28.9K 0.01% 363
2020
Q2 		$737K Buy
+15,232
New +$764K 0.02% 393
2019
Q1 		– Sell
-123,900
Closed -$4.78M – 324
2018
Q4 		$4.78M Buy
123,900
+10,330
+9% +$435K 0.07% 189
2018
Q3 		$5.38M Buy
+113,570
New +$6.07M 0.07% 167

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 $3.37T AUM 44.26% 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

Lee Ainslie's STX Position: Q2 2026 in Review

Lee Ainslie opened a new position in Seagate (STX) in Q2 2026: 1,210 shares worth $1.17M. The stake represents 0.01% of the portfolio and ranks #102 among its holdings. This is a return to the name: Lee Ainslie previously reported a position in STX as recently as Q1 2025.

Lee Ainslie first reported a position in STX in Q3 2018 and has held it in 17 quarters since. The position peaked at $112M in Q2 2024. 1,948 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • Lee Ainslie held 1,210 shares of Seagate worth $1.17M as of Q2 2026.
  • Seagate was a new Lee Ainslie position in Q2 2026.
  • Seagate made up 0.01% of Lee Ainslie's portfolio in Q2 2026, its #102 holding.
  • Lee Ainslie first reported a position in Seagate in Q3 2018 and has held it in 17 quarters since.
  • Lee Ainslie's Seagate position peaked at $112M in Q2 2024.
  • 1,948 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on Maverick Capital's 13F filing for Q2 2026, filed 14 Aug 2026.