ProShare Advisors’s Seagate STX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$125M Sell
318,510
-62,344
-16% -$23.8M 0.18% 115
2025
Q4
$105M Buy
380,854
+335,431
+738% +$87.1M 0.19% 131
2025
Q3
$10.7M Sell
45,423
-11,345
-20% -$1.94M 0.02% 348
2025
Q2
$8.19M Buy
56,768
+2,426
+4% +$251K 0.02% 370
2025
Q1
$4.62M Sell
54,342
-1,479
-3% -$140K 0.01% 533
2024
Q4
$4.82M Buy
55,821
+3,869
+7% +$390K 0.01% 519
2024
Q3
$5.69M Buy
51,952
+2,213
+4% +$226K 0.01% 497
2024
Q2
$5.14M Buy
49,739
+1,717
+4% +$160K 0.01% 493
2024
Q1
$4.47M Sell
48,022
-2,143
-4% -$188K 0.01% 515
2023
Q4
$4.28M Buy
50,165
+13,871
+38% +$1.04M 0.01% 518
2023
Q3
$2.39M Sell
36,294
-1,039
-3% -$66.9K 0.01% 622
2023
Q2
$2.31M Buy
37,333
+2,162
+6% +$132K 0.01% 641
2023
Q1
$2.33M Buy
35,171
+6,686
+23% +$426K 0.01% 637
2022
Q4
$1.5M Sell
28,485
-1,096
-4% -$58.3K 0.01% 666
2022
Q3
$1.58M Sell
29,581
-4,546
-13% -$329K 0.01% 653
2022
Q2
$2.44M Sell
34,127
-14,847
-30% -$1.21M 0.01% 625
2022
Q1
$4.4M Sell
48,974
-5,127
-9% -$525K 0.01% 579
2021
Q4
$6.11M Buy
54,101
+12,801
+31% +$1.24M 0.01% 526
2021
Q3
$3.41M Sell
41,300
-1,123
-3% -$97.7K 0.01% 594
2021
Q2
$3.73M Buy
42,423
+2,506
+6% +$226K 0.01% 561
2021
Q1
$3.06M Sell
39,917
-2,020
-5% -$141K 0.01% 577
2020
Q4
$2.61M Buy
41,937
+378
+0.9% +$21.2K 0.01% 572
2020
Q3
$2.05M Buy
41,559
+4,970
+14% +$234K 0.01% 562
2020
Q2
$1.77M Buy
36,589
+8,036
+28% +$403K 0.01% 582
2020
Q1
$1.39M Sell
28,553
-17,618
-38% -$941K 0.01% 537
2019
Q4
$2.75M Buy
46,171
+7,472
+19% +$429K 0.01% 550
2019
Q3
$2.08M Sell
38,699
-15,908
-29% -$780K 0.01% 579
2019
Q2
$2.57M Sell
54,607
-3,050
-5% -$142K 0.02% 537
2019
Q1
$2.76M Buy
57,657
+161
+0.3% +$7.14K 0.02% 533
2018
Q4
$2.22M Sell
57,496
-131,125
-70% -$5.52M 0.02% 551
2018
Q3
$8.93M Sell
188,621
-6,634
-3% -$355K 0.06% 250
2018
Q2
$11M Sell
195,255
-17,587
-8% -$1.02M 0.07% 208
2018
Q1
$12.5M Buy
212,842
+32,002
+18% +$1.7M 0.08% 195
2017
Q4
$7.57M Buy
180,840
+49,576
+38% +$1.89M 0.05% 342
2017
Q3
$4.35M Buy
131,264
+5,951
+5% +$202K 0.04% 398
2017
Q2
$4.86M Buy
125,313
+20,163
+19% +$880K 0.05% 358
2017
Q1
$4.83M Sell
105,150
-2,030
-2% -$90.1K 0.05% 351
2016
Q4
$4.09M Buy
107,180
+26,360
+33% +$984K 0.05% 373
2016
Q3
$3.12M Sell
80,820
-63,320
-44% -$2.06M 0.04% 356
2016
Q2
$3.51M Sell
144,140
-2,944
-2% -$71.4K 0.05% 313
2016
Q1
$5.07M Sell
147,084
-30,328
-17% -$977K 0.07% 247
2015
Q4
$6.5M Buy
177,412
+3,406
+2% +$130K 0.08% 246
2015
Q3
$7.79M Buy
174,006
+21,149
+14% +$1.02M 0.11% 190
2015
Q2
$7.26M Sell
152,857
-45,620
-23% -$2.52M 0.1% 209
2015
Q1
$10.3M Sell
198,477
-6,109
-3% -$363K 0.12% 179
2014
Q4
$13.6M Buy
204,586
+43,899
+27% +$2.72M 0.16% 143
2014
Q3
$9.2M Buy
160,687
+17,905
+13% +$1.06M 0.12% 159
2014
Q2
$8.11M Sell
142,782
-3,158
-2% -$170K 0.11% 174
2014
Q1
$8.2M Buy
145,940
+16,863
+13% +$904K 0.1% 164
2013
Q4
$7.25M Buy
129,077
+62,144
+93% +$3.07M 0.11% 182
2013
Q3
$2.93M Sell
66,933
-41,871
-38% -$1.76M 0.07% 251
2013
Q2
$4.88M Buy
+108,804
New +$4.38M 0.1% 190

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