State of Wisconsin Investment Board’s Alliant Energy LNT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$22.4M Buy
312,837
+62,145
+25% +$4.29M 0.05% 321
2025
Q4
$16.3M Buy
250,692
+8,706
+4% +$583K 0.04% 430
2025
Q3
$16.3M Sell
241,986
-5,259
-2% -$339K 0.04% 423
2025
Q2
$15M Buy
247,245
+30,191
+14% +$1.85M 0.04% 446
2025
Q1
$14M Buy
217,054
+25,232
+13% +$1.54M 0.04% 460
2024
Q4
$11.3M Buy
191,822
+19,727
+11% +$1.19M 0.03% 572
2024
Q3
$10.4M Buy
172,095
+4,188
+2% +$238K 0.03% 621
2024
Q2
$8.55M Buy
167,907
+29
+0% +$1.46K 0.02% 685
2024
Q1
$8.46M Buy
167,878
+11,184
+7% +$549K 0.02% 712
2023
Q4
$8.04M Buy
156,694
+635
+0.4% +$31.7K 0.02% 747
2023
Q3
$7.56M Buy
156,059
+10,279
+7% +$533K 0.02% 700
2023
Q2
$7.65M Sell
145,780
-1,686
-1% -$90.3K 0.02% 737
2023
Q1
$7.87M Buy
147,466
+5,992
+4% +$319K 0.02% 711
2022
Q4
$7.81M Sell
141,474
-16,562
-10% -$884K 0.03% 692
2022
Q3
$8.37M Sell
158,036
-33,062
-17% -$1.99M 0.03% 653
2022
Q2
$11.2M Buy
191,098
+3,404
+2% +$205K 0.03% 583
2022
Q1
$11.7M Sell
187,694
-474
-0.3% -$28.2K 0.02% 708
2021
Q4
$11.6M Sell
188,168
-1,949
-1% -$112K 0.02% 716
2021
Q3
$10.6M Buy
190,117
+9,689
+5% +$573K 0.02% 724
2021
Q2
$10.1M Sell
180,428
-942
-0.5% -$53.4K 0.02% 755
2021
Q1
$9.82M Buy
181,370
+5,960
+3% +$297K 0.02% 742
2020
Q4
$9.04M Sell
175,410
-12,570
-7% -$676K 0.02% 724
2020
Q3
$9.71M Buy
187,980
+2,920
+2% +$153K 0.02% 640
2020
Q2
$8.85M Buy
185,060
+11,990
+7% +$584K 0.02% 653
2020
Q1
$8.36M Sell
173,070
-32,534
-16% -$1.78M 0.03% 574
2019
Q4
$11.3M Sell
205,604
-1,691
-0.8% -$89.8K 0.03% 619
2019
Q3
$11.2M Buy
207,295
+5,806
+3% +$298K 0.03% 567
2019
Q2
$9.89M Sell
201,489
-36,311
-15% -$1.73M 0.03% 603
2019
Q1
$11.2M Buy
237,800
+1,840
+0.8% +$82.4K 0.03% 569
2018
Q4
$9.97M Buy
235,960
+95,720
+68% +$4.21M 0.03% 529
2018
Q3
$5.97M Buy
140,240
+11,177
+9% +$480K 0.02% 830
2018
Q2
$5.46M Sell
129,063
-72,755
-36% -$3M 0.02% 852
2018
Q1
$8.25M Buy
201,818
+111,152
+123% +$4.38M 0.02% 711
2017
Q4
$3.86M Sell
90,666
-1,233
-1% -$53.7K 0.01% 896
2017
Q3
$3.82M Buy
91,899
+4,257
+5% +$177K 0.01% 889
2017
Q2
$3.52M Buy
87,642
+43,180
+97% +$1.75M 0.01% 891
2017
Q1
$1.76M Buy
44,462
+24,880
+127% +$955K 0.01% 924
2016
Q4
$742K Sell
19,582
-21,486
-52% -$793K ﹤0.01% 1221
2016
Q3
$1.57M Sell
41,068
-5,700
-12% -$224K 0.01% 1179
2016
Q2
$1.86M Sell
46,768
-23,040
-33% -$855K 0.01% 1113
2016
Q1
$2.59M Sell
69,808
-97,460
-58% -$3.29M 0.01% 994
2015
Q4
$5.22M Sell
167,268
-220,146
-57% -$6.62M 0.02% 745
2015
Q3
$11.3M Buy
+387,414
New +$11.4M 0.04% 475
2014
Q2
Sell
-158,588
Closed -$4.5M 1354
2014
Q1
$4.5M Buy
158,588
+280
+0.2% +$7.4K 0.02% 846
2013
Q4
$4.08M Sell
158,308
-4,820
-3% -$124K 0.02% 860
2013
Q3
$4.04M Buy
163,128
+28,060
+21% +$717K 0.02% 845
2013
Q2
$3.4M Buy
+135,068
New +$3.43M 0.01% 907

Other funds holding LNT