UBS Group
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UBS Group’s Seagate STX Stock Holding History

UBS 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 		$62.3M Sell
64,606
-16,540
-20% -$12.6M 0.01% 1530
2026
Q1 		$31.8M Sell
81,146
-18,554
-19% -$7.08M ﹤0.01% 2104
2025
Q4 		$27.5M Buy
99,700
+92,600
+1,304% +$24M ﹤0.01% 2271
2025
Q3 		$1.68M Buy
+7,100
New +$1.21M ﹤0.01% 5128
2022
Q1 		– Sell
-1,000
Closed -$113K – 10868
2021
Q4 		$113K Buy
+1,000
New +$97.2K ﹤0.01% 6202
2020
Q4 		– Sell
-40,000
Closed -$1.97M – 8739
2020
Q3 		$1.97M Hold
40,000
– – ﹤0.01% 3056
2020
Q2 		$1.94M Buy
+40,000
New +$2.01M ﹤0.01% 2902
2017
Q1 		– Sell
-200
Closed -$8K – 7947
2016
Q4 		$8K Hold
200
– – ﹤0.01% 7047
2016
Q3 		$8K Sell
200
-641,200
-100% -$20.8M ﹤0.01% 6922
2016
Q2 		$15.6M Sell
641,400
-1,568,600
-71% -$38M 0.01% 1089
2016
Q1 		$76.1M Buy
2,210,000
+2,208,600
+157,757% +$71.2M 0.05% 342
2015
Q4 		$51K Hold
1,400
– – ﹤0.01% 5796
2015
Q3 		$63K Sell
1,400
-300
-18% -$14.5K ﹤0.01% 5619
2015
Q2 		$81K Sell
1,700
-9,300
-85% -$513K ﹤0.01% 5585
2015
Q1 		$572K Sell
11,000
-2,800
-20% -$166K ﹤0.01% 4034
2014
Q4 		$918K Buy
+13,800
New +$856K ﹤0.01% 3641

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

UBS Group's STX Position: Q2 2026 in Review

UBS Group increased its Seagate (STX) stake by 33% in Q2 2026, buying an estimated $158M and bringing the position to 839,966 shares worth $811M. The position accounts for 0.1% of the portfolio, ranked #190.

UBS Group first reported a position in STX in Q4 2014 and has held it in 47 quarters since. 1,958 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • UBS Group held 839,966 shares of Seagate worth $811M as of Q2 2026.
  • UBS Group bought 207,283 Seagate shares in Q2 2026, an estimated $158M.
  • Seagate made up 0.1% of UBS Group's portfolio in Q2 2026, its #190 holding.
  • UBS Group first reported a position in Seagate in Q4 2014 and has held it in 47 quarters since.
  • 1,958 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.