State of Wisconsin Investment Board’s Illumina ILMN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$7.99M Sell
83,723
-5,711
-6% -$545K 0.02% 744
2025
Q1
$7.1M Buy
89,434
+2,130
+2% +$169K 0.02% 784
2024
Q4
$11.7M Sell
87,304
-2,637
-3% -$352K 0.03% 555
2024
Q3
$11.7M Sell
89,941
-7,438
-8% -$970K 0.03% 559
2024
Q2
$10.2M Buy
97,379
+7,626
+8% +$796K 0.03% 575
2024
Q1
$12M Buy
89,753
+2,590
+3% +$346K 0.03% 527
2023
Q4
$11.8M Buy
87,163
+687
+0.8% +$93.1K 0.03% 522
2023
Q3
$11.5M Sell
86,476
-49,254
-36% -$6.58M 0.04% 492
2023
Q2
$24.8M Buy
135,730
+13,038
+11% +$2.38M 0.07% 269
2023
Q1
$27.8M Sell
122,692
-6,881
-5% -$1.56M 0.08% 239
2022
Q4
$25.5M Sell
129,573
-10,386
-7% -$2.04M 0.08% 246
2022
Q3
$26M Buy
139,959
+26,367
+23% +$4.89M 0.08% 234
2022
Q2
$20.4M Buy
113,592
+2,335
+2% +$419K 0.05% 354
2022
Q1
$37.8M Buy
111,257
+34,334
+45% +$11.7M 0.08% 254
2021
Q4
$28.5M Sell
76,923
-8,785
-10% -$3.25M 0.06% 362
2021
Q3
$33.8M Buy
85,708
+13,654
+19% +$5.39M 0.07% 312
2021
Q2
$33.2M Sell
72,054
-8,996
-11% -$4.14M 0.07% 320
2021
Q1
$30.3M Buy
81,050
+5,581
+7% +$2.09M 0.06% 324
2020
Q4
$27.2M Sell
75,469
-5,634
-7% -$2.03M 0.06% 322
2020
Q3
$24.4M Sell
81,103
-839
-1% -$252K 0.06% 321
2020
Q2
$29.5M Buy
81,942
+6,076
+8% +$2.19M 0.08% 264
2020
Q1
$20.2M Sell
75,866
-104,407
-58% -$27.7M 0.07% 307
2019
Q4
$58.2M Buy
180,273
+38,867
+27% +$12.5M 0.15% 151
2019
Q3
$41.8M Sell
141,406
-9,955
-7% -$2.95M 0.12% 195
2019
Q2
$54.2M Sell
151,361
-33,044
-18% -$11.8M 0.15% 147
2019
Q1
$55.7M Sell
184,405
-5,715
-3% -$1.73M 0.16% 140
2018
Q4
$55.5M Buy
190,120
+10,695
+6% +$3.12M 0.18% 119
2018
Q3
$64.1M Buy
179,425
+3,599
+2% +$1.29M 0.18% 114
2018
Q2
$47.8M Sell
175,826
-2,437
-1% -$662K 0.14% 155
2018
Q1
$41M Sell
178,263
-12,436
-7% -$2.86M 0.12% 180
2017
Q4
$40.5M Buy
190,699
+30,781
+19% +$6.54M 0.11% 196
2017
Q3
$31M Buy
159,918
+978
+0.6% +$190K 0.09% 246
2017
Q2
$26.8M Sell
158,940
-19,964
-11% -$3.37M 0.09% 265
2017
Q1
$29.7M Buy
178,904
+10,185
+6% +$1.69M 0.11% 198
2016
Q4
$21M Sell
168,719
-6,568
-4% -$818K 0.09% 234
2016
Q3
$31M Sell
175,287
-23,439
-12% -$4.14M 0.12% 181
2016
Q2
$27.1M Buy
198,726
+20,499
+12% +$2.8M 0.11% 200
2016
Q1
$28.1M Buy
178,227
+33,474
+23% +$5.28M 0.11% 204
2015
Q4
$27M Buy
144,753
+19,676
+16% +$3.67M 0.1% 221
2015
Q3
$21.4M Sell
125,077
-3,032
-2% -$519K 0.08% 284
2015
Q2
$27.2M Buy
128,109
+4,903
+4% +$1.04M 0.1% 251
2015
Q1
$22.2M Sell
123,206
-25,881
-17% -$4.67M 0.08% 312
2014
Q4
$26.8M Sell
149,087
-8,162
-5% -$1.47M 0.09% 262
2014
Q3
$25.1M Sell
157,249
-13,642
-8% -$2.18M 0.09% 269
2014
Q2
$29.7M Sell
170,891
-13,466
-7% -$2.34M 0.11% 224
2014
Q1
$26.7M Buy
184,357
+92
+0% +$13.3K 0.1% 236
2013
Q4
$19.8M Sell
184,265
-2,704
-1% -$291K 0.08% 307
2013
Q3
$14.7M Sell
186,969
-81,403
-30% -$6.4M 0.06% 388
2013
Q2
$19.5M Buy
+268,372
New +$19.5M 0.08% 297