State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Compass Minerals CMP Stock Holding History

State of Wisconsin Investment Board’s Portfolio CMP Stock Details CMP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$779K Buy
33,377
+2,170
+7% +$51.1K ﹤0.01% 1794
2025
Q4 		$613K Sell
31,207
-74,306
-70% -$1.37M ﹤0.01% 1856
2025
Q3 		$2.03M Buy
105,513
+11,537
+12% +$229K ﹤0.01% 1358
2025
Q2 		$1.89M Buy
93,976
+284
+0.3% +$4.59K ﹤0.01% 1326
2025
Q1 		$870K Buy
93,692
+1,081
+1% +$12.3K ﹤0.01% 1533
2024
Q4 		$1.04M Buy
92,611
+5,290
+6% +$69.1K ﹤0.01% 1512
2024
Q3 		$1.05M Sell
87,321
-53,200
-38% -$564K ﹤0.01% 1549
2024
Q2 		$1.45M Sell
140,521
-641
-0.5% -$8.27K ﹤0.01% 1422
2024
Q1 		$2.22M Sell
141,162
-31,555
-18% -$662K 0.01% 1214
2023
Q4 		$4.37M Buy
172,717
+152,756
+765% +$3.9M 0.01% 1027
2023
Q3 		$558K Sell
19,961
-6,600
-25% -$212K ﹤0.01% 1696
2023
Q2 		$903K Buy
26,561
+3,770
+17% +$125K ﹤0.01% 1492
2023
Q1 		$782K Buy
22,791
+133
+0.6% +$5.32K ﹤0.01% 1605
2022
Q4 		$929K Sell
22,658
-2,108
-9% -$87.1K ﹤0.01% 1527
2022
Q3 		$954K Sell
24,766
-750
-3% -$28.6K ﹤0.01% 1565
2022
Q2 		$903K Buy
+25,516
New +$1.26M ﹤0.01% 1698
2017
Q2 		– Sell
-6,737
Closed -$457K – 1466
2017
Q1 		$457K Sell
6,737
-11,736
-64% -$894K ﹤0.01% 1208
2016
Q4 		$1.45M Sell
18,473
-3,147
-15% -$239K 0.01% 1137
2016
Q3 		$1.59M Sell
21,620
-300
-1% -$21.7K 0.01% 1176
2016
Q2 		$1.63M Sell
21,920
-1,600
-7% -$121K 0.01% 1155
2016
Q1 		$1.67M Sell
23,520
-980
-4% -$70.1K 0.01% 1118
2015
Q4 		$1.84M Sell
24,500
-670
-3% -$54.6K 0.01% 1121
2015
Q3 		$1.97M Sell
25,170
-700
-3% -$57.5K 0.01% 1119
2015
Q2 		$2.13M Buy
25,870
+400
+2% +$35.2K 0.01% 1168
2015
Q1 		$2.37M Sell
25,470
-690
-3% -$63K 0.01% 1114
2014
Q4 		$2.27M Buy
26,160
+1,460
+6% +$125K 0.01% 1127
2014
Q3 		$2.08M Buy
24,700
+200
+0.8% +$17.9K 0.01% 1148
2014
Q2 		$2.35M Buy
24,500
+700
+3% +$63.1K 0.01% 1130
2014
Q1 		$1.96M Sell
23,800
-10
-0% -$826 0.01% 1142
2013
Q4 		$1.91M Sell
23,810
-680
-3% -$50.9K 0.01% 1138
2013
Q3 		$1.87M Sell
24,490
-1,900
-7% -$151K 0.01% 1128
2013
Q2 		$2.23M Buy
+26,390
New +$2.23M 0.01% 1074

Other funds holding CMP

KI
Koch Inc Wichita, Kansas $922M AUM 16.65% 1-Year Est. Return
SCP
SailingStone Capital Partners Houston, Texas $440M AUM 127.21% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
EMCIP
Ewing Morris & Co Investment Partners Toronto, Ontario, Canada $222M AUM 35.92% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
ECM
Engine Capital Management New York $828M AUM 6.49% 1-Year Est. Return
ICM
Irenic Capital Management New York $1.54B AUM 12.79% 1-Year Est. Return
GCM
Gumshoe Capital Management New York $123M AUM

State of Wisconsin Investment Board's CMP Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Compass Minerals (CMP) stake by 7% in Q1 2026, buying an estimated $51.1K and bringing the position to 33,377 shares worth $779K. The position accounts for ﹤0.01% of the portfolio, ranked #1794.

State of Wisconsin Investment Board first reported a position in CMP in Q2 2013 and has held it in 32 quarters since. The position peaked at $4.37M in Q4 2023. 204 funds tracked by Wall St. Rank hold CMP as of Q1 2026.

  • State of Wisconsin Investment Board held 33,377 shares of Compass Minerals worth $779K as of Q1 2026.
  • State of Wisconsin Investment Board bought 2,170 Compass Minerals shares in Q1 2026, an estimated $51.1K.
  • Compass Minerals made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1794 holding.
  • State of Wisconsin Investment Board first reported a position in Compass Minerals in Q2 2013 and has held it in 32 quarters since.
  • State of Wisconsin Investment Board's Compass Minerals position peaked at $4.37M in Q4 2023.
  • 204 funds tracked by Wall St. Rank held Compass Minerals as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.