State of Wisconsin Investment Board’s Power Integrations POWI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$3.48M Buy
62,270
+8,062
+15% +$451K 0.01% 1063
2025
Q1
$2.74M Buy
54,208
+359
+0.7% +$18.1K 0.01% 1132
2024
Q4
$3.32M Sell
53,849
-22
-0% -$1.36K 0.01% 1106
2024
Q3
$3.45M Hold
53,871
0.01% 1097
2024
Q2
$3.78M Sell
53,871
-2,758
-5% -$194K 0.01% 1042
2024
Q1
$4.05M Sell
56,629
-16,060
-22% -$1.15M 0.01% 1014
2023
Q4
$5.97M Buy
72,689
+5,878
+9% +$483K 0.02% 900
2023
Q3
$5.1M Sell
66,811
-15,045
-18% -$1.15M 0.02% 910
2023
Q2
$7.75M Sell
81,856
-3,883
-5% -$368K 0.02% 727
2023
Q1
$7.26M Sell
85,739
-8,988
-9% -$761K 0.02% 757
2022
Q4
$6.79M Sell
94,727
-8,041
-8% -$577K 0.02% 770
2022
Q3
$6.61M Sell
102,768
-3,888
-4% -$250K 0.02% 789
2022
Q2
$8M Sell
106,656
-57,944
-35% -$4.35M 0.02% 753
2022
Q1
$15.3M Hold
164,600
0.03% 561
2021
Q4
$15.3M Buy
164,600
+4,300
+3% +$399K 0.03% 589
2021
Q3
$15.9M Hold
160,300
0.03% 560
2021
Q2
$13.2M Buy
160,300
+3,900
+2% +$320K 0.03% 631
2021
Q1
$12.7M Buy
156,400
+300
+0.2% +$24.4K 0.03% 634
2020
Q4
$12.8M Sell
156,100
-20,800
-12% -$1.7M 0.03% 570
2020
Q3
$9.8M Sell
176,900
-3,100
-2% -$172K 0.02% 629
2020
Q2
$10.6M Buy
180,000
+1,000
+0.6% +$59.1K 0.03% 571
2020
Q1
$7.91M Hold
179,000
0.03% 595
2019
Q4
$8.85M Buy
179,000
+15,000
+9% +$742K 0.02% 721
2019
Q3
$7.42M Sell
164,000
-36,000
-18% -$1.63M 0.02% 719
2019
Q2
$8.02M Sell
200,000
-900
-0.4% -$36.1K 0.02% 687
2019
Q1
$7.03M Buy
200,900
+20,900
+12% +$731K 0.02% 743
2018
Q4
$5.49M Sell
180,000
-9,200
-5% -$280K 0.02% 748
2018
Q3
$5.98M Buy
189,200
+6,000
+3% +$190K 0.02% 828
2018
Q2
$6.69M Sell
183,200
-46,800
-20% -$1.71M 0.02% 794
2018
Q1
$7.86M Sell
230,000
-10,000
-4% -$342K 0.02% 730
2017
Q4
$8.83M Sell
240,000
-70,000
-23% -$2.57M 0.02% 683
2017
Q3
$11.3M Sell
310,000
-45,800
-13% -$1.68M 0.03% 537
2017
Q2
$13M Sell
355,800
-53,378
-13% -$1.95M 0.04% 461
2017
Q1
$13.5M Sell
409,178
-150,000
-27% -$4.93M 0.05% 413
2016
Q4
$19M Buy
559,178
+75,880
+16% +$2.57M 0.08% 264
2016
Q3
$15.2M Hold
483,298
0.06% 357
2016
Q2
$12.1M Hold
483,298
0.05% 430
2016
Q1
$12M Hold
483,298
0.05% 441
2015
Q4
$11.8M Buy
483,298
+15,558
+3% +$378K 0.05% 444
2015
Q3
$9.86M Buy
467,740
+60,000
+15% +$1.27M 0.04% 524
2015
Q2
$9.21M Hold
407,740
0.03% 596
2015
Q1
$10.6M Hold
407,740
0.04% 539
2014
Q4
$10.5M Sell
407,740
-43,080
-10% -$1.11M 0.04% 536
2014
Q3
$12.2M Sell
450,820
-43,200
-9% -$1.16M 0.04% 475
2014
Q2
$14.2M Sell
494,020
-29,444
-6% -$847K 0.05% 439
2014
Q1
$17.2M Hold
523,464
0.07% 361
2013
Q4
$14.6M Sell
523,464
-54,644
-9% -$1.53M 0.06% 409
2013
Q3
$15.7M Sell
578,108
-78,918
-12% -$2.14M 0.06% 366
2013
Q2
$13.3M Buy
+657,026
New +$13.3M 0.06% 419