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
Q1 		$9.79M Sell
25,000
-8,800
-26% -$3.36M ﹤0.01% 3373
2025
Q4 		$9.31M Buy
+33,800
New +$8.77M ﹤0.01% 3359
2025
Q1 		– Sell
-20,000
Closed -$1.73M – 10706
2024
Q4 		$1.73M Buy
+20,000
New +$2.01M ﹤0.01% 4862
2022
Q1 		– Sell
-2,000
Closed -$226K – 10869
2021
Q4 		$226K Buy
+2,000
New +$194K ﹤0.01% 5581
2021
Q2 		– Sell
-20,400
Closed -$1.57M – 9807
2021
Q1 		$1.57M Sell
20,400
-54,600
-73% -$3.8M ﹤0.01% 3810
2020
Q4 		$4.66M Hold
75,000
– – ﹤0.01% 2519
2020
Q3 		$3.69M Hold
75,000
– – ﹤0.01% 2479
2020
Q2 		$3.63M Hold
75,000
– – ﹤0.01% 2321
2020
Q1 		$3.66M Sell
75,000
-110,500
-60% -$5.9M ﹤0.01% 2204
2019
Q4 		$11M Hold
185,500
– – ﹤0.01% 1871
2019
Q3 		$9.98M Sell
185,500
-35,000
-16% -$1.72M ﹤0.01% 1767
2019
Q2 		$10.4M Hold
220,500
– – ﹤0.01% 1724
2019
Q1 		$10.6M Buy
220,500
+100,000
+83% +$4.44M ﹤0.01% 1638
2018
Q4 		$4.65M Sell
120,500
-104,900
-47% -$4.42M ﹤0.01% 2221
2018
Q3 		$10.7M Buy
+225,400
New +$12M ﹤0.01% 1729
2017
Q3 		– Sell
-80,000
Closed -$3.1M – 7977
2017
Q2 		$3.1M Buy
+80,000
New +$3.49M ﹤0.01% 2589
2016
Q3 		– Sell
-1,287,600
Closed -$31.4M – 7920
2016
Q2 		$31.4M Sell
1,287,600
-158,700
-11% -$3.85M 0.02% 696
2016
Q1 		$49.8M Buy
1,446,300
+1,445,900
+361,475% +$46.6M 0.03% 472
2015
Q4 		$15K Sell
400
-524,600
-100% -$20M ﹤0.01% 7015
2015
Q3 		$23.5M Buy
525,000
+523,100
+27,532% +$25.3M 0.02% 794
2015
Q2 		$90K Sell
1,900
-4,200
-69% -$232K ﹤0.01% 5487
2015
Q1 		$317K Sell
6,100
-83,900
-93% -$4.99M ﹤0.01% 4512
2014
Q4 		$5.99M Buy
+90,000
New +$5.58M ﹤0.01% 1946

Other funds holding STX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

UBS Group's STX Position: Q1 2026 in Review

UBS Group increased its Seagate (STX) stake by 14% in Q1 2026, buying an estimated $28.8M and bringing the position to 632,683 shares worth $248M. The position accounts for 0.04% of the portfolio, ranked #516.

UBS Group first reported a position in STX in Q4 2014 and has held it in 46 quarters since. 1,455 funds tracked by Wall St. Rank hold STX as of Q1 2026.

  • UBS Group held 632,683 shares of Seagate worth $248M as of Q1 2026.
  • UBS Group bought 75,350 Seagate shares in Q1 2026, an estimated $28.8M.
  • Seagate made up 0.04% of UBS Group's portfolio in Q1 2026, its #516 holding.
  • UBS Group first reported a position in Seagate in Q4 2014 and has held it in 46 quarters since.
  • 1,455 funds tracked by Wall St. Rank held Seagate as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.