Arrowstreet Capital’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
$562M Sell
1,433,495
-1,759,568
-55% -$671M 0.3% 66
2025
Q4
$879M Buy
3,193,063
+243,551
+8% +$63.2M 0.52% 35
2025
Q3
$696M Buy
2,949,512
+2,697,957
+1,073% +$460M 0.44% 45
2025
Q2
$36.3M Buy
+251,555
New +$26M 0.03% 507
2025
Q1
Sell
-1,223,811
Closed -$106M 2011
2024
Q4
$106M Sell
1,223,811
-1,928,821
-61% -$194M 0.08% 212
2024
Q3
$345M Sell
3,152,632
-352,656
-10% -$36.1M 0.29% 70
2024
Q2
$362M Buy
3,505,288
+2,374,829
+210% +$222M 0.32% 73
2024
Q1
$105M Buy
+1,130,459
New +$99.4M 0.1% 188
2023
Q4
Sell
-37,964
Closed -$2.5M 1549
2023
Q3
$2.5M Buy
+37,964
New +$2.44M ﹤0.01% 804
2022
Q4
Sell
-20,981
Closed -$1.12M 1458
2022
Q3
$1.12M Buy
+20,981
New +$1.52M ﹤0.01% 968
2022
Q2
Sell
-8,389
Closed -$754K 1418
2022
Q1
$754K Sell
8,389
-19,167
-70% -$1.96M ﹤0.01% 977
2021
Q4
$3.11M Sell
27,556
-355,723
-93% -$34.6M ﹤0.01% 926
2021
Q3
$31.6M Buy
383,279
+262,079
+216% +$22.8M 0.04% 415
2021
Q2
$10.7M Sell
121,200
-165,435
-58% -$14.9M 0.01% 827
2021
Q1
$22M Sell
286,635
-455,489
-61% -$31.7M 0.03% 553
2020
Q4
$46.1M Buy
742,124
+167,798
+29% +$9.43M 0.07% 299
2020
Q3
$28.3M Sell
574,326
-145,222
-20% -$6.82M 0.04% 430
2020
Q2
$34.8M Buy
+719,548
New +$36.1M 0.06% 294
2020
Q1
Sell
-424,482
Closed -$25.3M 2109
2019
Q4
$25.3M Sell
424,482
-550,523
-56% -$31.6M 0.06% 329
2019
Q3
$52.4M Buy
+975,005
New +$47.8M 0.12% 181
2018
Q4
Sell
-316,025
Closed -$15M 1504
2018
Q3
$15M Buy
+316,025
New +$16.9M 0.03% 337
2017
Q2
Sell
-2,447,071
Closed -$112M 1319
2017
Q1
$112M Buy
+2,447,071
New +$109M 0.41% 57
2016
Q2
Sell
-11,900
Closed -$410K 1497
2016
Q1
$410K Sell
11,900
-227,660
-95% -$7.34M ﹤0.01% 1159
2015
Q4
$8.78M Buy
239,560
+161,260
+206% +$6.14M 0.04% 386
2015
Q3
$3.51M Sell
78,300
-136,189
-63% -$6.59M 0.02% 625
2015
Q2
$10.2M Buy
214,489
+22,700
+12% +$1.25M 0.06% 263
2015
Q1
$9.98M Buy
191,789
+87,217
+83% +$5.19M 0.06% 278
2014
Q4
$6.95M Sell
104,572
-176,093
-63% -$10.9M 0.04% 378
2014
Q3
$16.1M Buy
280,665
+196,510
+234% +$11.6M 0.09% 220
2014
Q2
$4.78M Buy
84,155
+30,141
+56% +$1.62M 0.02% 425
2014
Q1
$3.03M Sell
54,014
-623,615
-92% -$33.4M 0.02% 551
2013
Q4
$38.1M Buy
677,629
+489,660
+261% +$24.2M 0.21% 118
2013
Q3
$8.22M Sell
187,969
-357,167
-66% -$15M 0.05% 294
2013
Q2
$24.4M Buy
+545,136
New +$22M 0.18% 123

Other funds holding STX