State of Wisconsin Investment Board’s Koppers KOP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.75M Buy
54,565
+36,853
+208% +$1.18M ﹤0.01% 1355
2025
Q1
$496K Buy
+17,712
New +$496K ﹤0.01% 1761
2024
Q3
Sell
-15,016
Closed -$555K 2318
2024
Q2
$555K Buy
15,016
+576
+4% +$21.3K ﹤0.01% 1768
2024
Q1
$797K Buy
14,440
+5,161
+56% +$285K ﹤0.01% 1502
2023
Q4
$475K Sell
9,279
-6,659
-42% -$341K ﹤0.01% 1771
2023
Q3
$630K Buy
15,938
+2,894
+22% +$114K ﹤0.01% 1605
2023
Q2
$445K Sell
13,044
-7,088
-35% -$242K ﹤0.01% 1858
2023
Q1
$704K Sell
20,132
-11,673
-37% -$408K ﹤0.01% 1670
2022
Q4
$897K Sell
31,805
-1,339
-4% -$37.8K ﹤0.01% 1549
2022
Q3
$689K Sell
33,144
-1,152
-3% -$23.9K ﹤0.01% 1781
2022
Q2
$776K Buy
34,296
+17,096
+99% +$387K ﹤0.01% 1813
2022
Q1
$473K Buy
+17,200
New +$473K ﹤0.01% 1948
2021
Q1
Sell
-9,500
Closed -$296K 2056
2020
Q4
$296K Sell
9,500
-6,000
-39% -$187K ﹤0.01% 1851
2020
Q3
$324K Buy
+15,500
New +$324K ﹤0.01% 1743
2014
Q1
Sell
-10,370
Closed -$474K 1344
2013
Q4
$474K Sell
10,370
-80,130
-89% -$3.66M ﹤0.01% 1293
2013
Q3
$3.86M Hold
90,500
0.02% 856
2013
Q2
$3.46M Buy
+90,500
New +$3.46M 0.01% 901