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Winton Group’s Seagate STX Stock Holding History

Winton 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 		$7.97M Buy
8,256
+4,865
+143% +$3.71M 0.26% 91
2026
Q1 		$1.33M Buy
3,391
+2,343
+224% +$894K 0.05% 435
2025
Q4 		$289K Sell
1,048
-15,648
-94% -$4.06M 0.01% 752
2025
Q3 		$3.94M Sell
16,696
-36,956
-69% -$6.31M 0.15% 200
2025
Q2 		$7.74M Buy
+53,652
New +$5.55M 0.4% 35
2024
Q4 		– Sell
-25,959
Closed -$2.84M – 774
2024
Q3 		$2.84M Buy
+25,959
New +$2.65M 0.2% 122
2024
Q2 		– Sell
-19,154
Closed -$1.78M – 729
2024
Q1 		$1.78M Buy
+19,154
New +$1.68M 0.13% 132
2023
Q2 		– Sell
-13,672
Closed -$904K – 1096
2023
Q1 		$904K Buy
+13,672
New +$870K 0.06% 476
2022
Q3 		– Sell
-29,860
Closed -$2.13M – 1079
2022
Q2 		$2.13M Buy
29,860
+18,376
+160% +$1.49M 0.11% 247
2022
Q1 		$1.03M Buy
11,484
+7,680
+202% +$786K 0.05% 451
2021
Q4 		$430K Sell
3,804
-9,773
-72% -$950K 0.03% 718
2021
Q3 		$1.12M Sell
13,577
-23,980
-64% -$2.09M 0.06% 442
2021
Q2 		$3.3M Sell
37,557
-4,632
-11% -$417K 0.18% 66
2021
Q1 		$3.24M Buy
42,189
+6,301
+18% +$438K 0.18% 58
2020
Q4 		$2.23M Buy
+35,888
New +$2.02M 0.16% 79
2020
Q2 		– Sell
-57,625
Closed -$2.81M – 1586
2020
Q1 		$2.81M Buy
57,625
+34,163
+146% +$1.82M 0.07% 457
2019
Q4 		$1.4M Buy
+23,462
New +$1.35M 0.02% 937
2019
Q3 		– Sell
-64,654
Closed -$3.05M – 1671
2019
Q2 		$3.05M Sell
64,654
-371,798
-85% -$17.3M 0.06% 254
2019
Q1 		$20.9M Sell
436,452
-415,084
-49% -$18.4M 0.42% 82
2018
Q4 		$32.9M Buy
851,536
+342,927
+67% +$14.4M 0.71% 18
2018
Q3 		$24.1M Buy
508,609
+197,226
+63% +$10.5M 0.5% 38
2018
Q2 		$17.6M Sell
311,383
-8,816
-3% -$510K 0.45% 45
2018
Q1 		$18.7M Buy
320,199
+305,257
+2,043% +$16.2M 0.53% 35
2017
Q4 		$625K Buy
14,942
+5,731
+62% +$219K 0.02% 445
2017
Q3 		$306K Sell
9,211
-149,541
-94% -$5.08M 0.01% 608
2017
Q2 		$6.15M Sell
158,752
-9,254
-6% -$404K 0.18% 155
2017
Q1 		$7.72M Sell
168,006
-138,485
-45% -$6.15M 0.21% 142
2016
Q4 		$11.7M Buy
306,491
+81,946
+36% +$3.06M 0.39% 83
2016
Q3 		$8.66M Buy
224,545
+32,509
+17% +$1.06M 0.15% 199
2016
Q2 		$4.68M Sell
192,036
-1,695,975
-90% -$41.1M 0.08% 242
2016
Q1 		$65M Sell
1,888,011
-772,908
-29% -$24.9M 0.71% 31
2015
Q4 		$97.5M Buy
2,660,919
+4,008
+0.2% +$153K 0.87% 14
2015
Q3 		$119M Buy
2,656,911
+741,417
+39% +$35.9M 0.94% 6
2015
Q2 		$91M Buy
1,915,494
+566,096
+42% +$31.2M 0.84% 18
2015
Q1 		$70.2M Buy
1,349,398
+548,035
+68% +$32.6M 0.56% 48
2014
Q4 		$53.3M Sell
801,363
-422,940
-35% -$26.2M 0.66% 20
2014
Q3 		$70.1M Buy
1,224,303
+17,180
+1% +$1.02M 0.5% 41
2014
Q2 		$68.6M Buy
+1,207,123
New +$65M 0.47% 47

Other funds holding STX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $99.8B AUM 47.9% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
TA
Trivest Advisors Hong Kong $3.18B AUM 588.53% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return

Winton Group's STX Position: Q2 2026 in Review

Winton Group increased its Seagate (STX) stake by 143% in Q2 2026, buying an estimated $3.71M and bringing the position to 8,256 shares worth $7.97M. The position accounts for 0.26% of the portfolio, ranked #91.

Winton Group first reported a position in STX in Q2 2014 and has held it in 38 quarters since. The position peaked at $119M in Q3 2015. 1,240 funds tracked by Wall St. Rank hold STX as of Q2 2026.

  • Winton Group held 8,256 shares of Seagate worth $7.97M as of Q2 2026.
  • Winton Group bought 4,865 Seagate shares in Q2 2026, an estimated $3.71M.
  • Seagate made up 0.26% of Winton Group's portfolio in Q2 2026, its #91 holding.
  • Winton Group first reported a position in Seagate in Q2 2014 and has held it in 38 quarters since.
  • Winton Group's Seagate position peaked at $119M in Q3 2015.
  • 1,240 funds tracked by Wall St. Rank held Seagate as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.