National Pension Service
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National Pension Service’s Seagate STX Stock Holding History

National Pension Service’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 		$805M Buy
834,705
+6,944
+0.8% +$5.3M 0.52% 36
2026
Q1 		$324M Sell
827,761
-169,462
-17% -$64.7M 0.25% 92
2025
Q4 		$275M Buy
997,223
+747,102
+299% +$194M 0.2% 111
2025
Q3 		$59M Buy
250,121
+54,722
+28% +$9.34M 0.05% 274
2025
Q2 		$28.2M Hold
195,399
– – 0.02% 404
2025
Q1 		$16.6M Sell
195,399
-307,858
-61% -$29.1M 0.02% 413
2024
Q4 		$43.4M Buy
+503,257
New +$50.7M 0.04% 324
2024
Q3 		– Sell
-263,129
Closed -$27.2M – 548
2024
Q2 		$27.2M Buy
263,129
+5,021
+2% +$469K 0.03% 452
2024
Q1 		$24M Buy
+258,108
New +$22.7M 0.03% 472

Other funds holding STX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $99.8B AUM 47.9% 1-Year Est. Return

National Pension Service's STX Position: Q2 2026 in Review

National Pension Service increased its Seagate (STX) stake by 0.84% in Q2 2026, buying an estimated $5.3M and bringing the position to 834,705 shares worth $805M. The position accounts for 0.52% of the portfolio, ranked #36.

National Pension Service first reported a position in STX in Q1 2024 and has held it in 9 quarters since. 1,578 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • National Pension Service held 834,705 shares of Seagate worth $805M as of Q2 2026.
  • National Pension Service bought 6,944 Seagate shares in Q2 2026, an estimated $5.3M.
  • Seagate made up 0.52% of National Pension Service's portfolio in Q2 2026, its #36 holding.
  • National Pension Service first reported a position in Seagate in Q1 2024 and has held it in 9 quarters since.
  • 1,578 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on National Pension Service's 13F filing for Q2 2026, filed 13 Aug 2026.