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Sumitomo Life Insurance’s Seagate STX Stock Holding History

Sumitomo Life Insurance’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 		$3.79M Sell
3,927
-617
-14% -$471K 0.06% 85
2026
Q1 		$1.78M Buy
+4,544
New +$1.73M 0.04% 136
2016
Q2 		– Sell
-11,646
Closed -$401K – 287
2016
Q1 		$401K Sell
11,646
-322
-3% -$10.4K 0.05% 274
2015
Q4 		$439K Sell
11,968
-264
-2% -$10K 0.06% 279
2015
Q3 		$548K Sell
12,232
-311
-2% -$15.1K 0.07% 280
2015
Q2 		$596K Sell
12,543
-2,046
-14% -$113K 0.07% 281
2015
Q1 		$759K Sell
14,589
-23,472
-62% -$1.4M 0.08% 273
2014
Q4 		$2.53M Sell
38,061
-3,052
-7% -$189K 0.25% 139
2014
Q3 		$2.35M Sell
41,113
-4,965
-11% -$294K 0.23% 161
2014
Q2 		$2.62M Buy
+46,078
New +$2.48M 0.25% 147

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

Sumitomo Life Insurance's STX Position: Q2 2026 in Review

Sumitomo Life Insurance reduced its Seagate (STX) stake by 14% in Q2 2026, selling an estimated $471K and leaving 3,927 shares worth $3.79M. The position accounts for 0.06% of the portfolio, ranked #85.

Sumitomo Life Insurance first reported a position in STX in Q2 2014 and has held it in 10 quarters since. 1,961 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • Sumitomo Life Insurance held 3,927 shares of Seagate worth $3.79M as of Q2 2026.
  • Sumitomo Life Insurance sold 617 Seagate shares in Q2 2026, an estimated $471K.
  • Seagate made up 0.06% of Sumitomo Life Insurance's portfolio in Q2 2026, its #85 holding.
  • Sumitomo Life Insurance first reported a position in Seagate in Q2 2014 and has held it in 10 quarters since.
  • 1,961 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on Sumitomo Life Insurance's 13F filing for Q2 2026, filed 12 Aug 2026.