State of Wisconsin Investment Board’s West Pharmaceutical WST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $15.6M | Buy |
43,423
+4,896
| +13% | +$1.5M | 0.03% | 471 |
|
|
2026
Q1 | $9.66M | Sell |
38,527
-11,089
| -22% | -$2.76M | 0.02% | 679 |
|
|
2025
Q4 | $13.7M | Buy |
49,616
+11,718
| +31% | +$3.21M | 0.03% | 521 |
|
|
2025
Q3 | $9.94M | Sell |
37,898
-9,927
| -21% | -$2.41M | 0.02% | 646 |
|
|
2025
Q2 | $10.5M | Buy |
47,825
+4,637
| +11% | +$991K | 0.03% | 617 |
|
|
2025
Q1 | $9.67M | Sell |
43,188
-2,173
| -5% | -$599K | 0.03% | 649 |
|
|
2024
Q4 | $14.9M | Buy |
45,361
+4,234
| +10% | +$1.33M | 0.04% | 443 |
|
|
2024
Q3 | $12.3M | Sell |
41,127
-3,892
| -9% | -$1.19M | 0.03% | 535 |
|
|
2024
Q2 | $14.8M | Sell |
45,019
-16,499
| -27% | -$5.83M | 0.04% | 414 |
|
|
2024
Q1 | $24.3M | Sell |
61,518
-623
| -1% | -$230K | 0.06% | 285 |
|
|
2023
Q4 | $21.9M | Sell |
62,141
-3,082
| -5% | -$1.09M | 0.06% | 295 |
|
|
2023
Q3 | $24.5M | Sell |
65,223
-3,803
| -6% | -$1.47M | 0.08% | 240 |
|
|
2023
Q2 | $26.4M | Buy |
69,026
+9,368
| +16% | +$3.35M | 0.07% | 256 |
|
|
2023
Q1 | $20.7M | Sell |
59,658
-7,361
| -11% | -$2.15M | 0.06% | 318 |
|
|
2022
Q4 | $15.8M | Buy |
67,019
+8,516
| +15% | +$2.02M | 0.05% | 384 |
|
|
2022
Q3 | $14.4M | Sell |
58,503
-13,252
| -18% | -$4.04M | 0.05% | 412 |
|
|
2022
Q2 | $21.7M | Sell |
71,755
-4,295
| -6% | -$1.4M | 0.06% | 337 |
|
|
2022
Q1 | $31.2M | Buy |
76,050
+19,425
| +34% | +$7.6M | 0.06% | 300 |
|
|
2021
Q4 | $26.6M | Buy |
56,625
+10,529
| +23% | +$4.53M | 0.05% | 382 |
|
|
2021
Q3 | $19.6M | Buy |
46,096
+2,616
| +6% | +$1.1M | 0.04% | 470 |
|
|
2021
Q2 | $15.6M | Sell |
43,480
-4,549
| -9% | -$1.5M | 0.03% | 549 |
|
|
2021
Q1 | $13.5M | Sell |
48,029
-6,114
| -11% | -$1.75M | 0.03% | 610 |
|
|
2020
Q4 | $15.3M | Buy |
54,143
+2,170
| +4% | +$609K | 0.04% | 506 |
|
|
2020
Q3 | $14.3M | Buy |
51,973
+13,280
| +34% | +$3.51M | 0.04% | 496 |
|
|
2020
Q2 | $8.79M | Sell |
38,693
-460
| -1% | -$90.4K | 0.02% | 655 |
|
|
2020
Q1 | $5.96M | Sell |
39,153
-15,600
| -28% | -$2.4M | 0.02% | 707 |
|
|
2019
Q4 | $8.23M | Buy |
54,753
+44,390
| +428% | +$6.46M | 0.02% | 746 |
|
|
2019
Q3 | $1.47M | Sell |
10,363
-92
| -0.9% | -$12.7K | ﹤0.01% | 1065 |
|
|
2019
Q2 | $1.31M | Sell |
10,455
-3,199
| -23% | -$378K | ﹤0.01% | 1079 |
|
|
2019
Q1 | $1.5M | Sell |
13,654
-390
| -3% | -$40.6K | ﹤0.01% | 1054 |
|
|
2018
Q4 | $1.38M | Hold |
14,044
| – | – | ﹤0.01% | 1050 |
|
|
2018
Q3 | $1.73M | Buy |
+14,044
| New | +$1.57M | ﹤0.01% | 1065 |
|
|
2017
Q4 | – | Sell |
-14,908
| Closed | -$1.44M | – | 1468 |
|
|
2017
Q3 | $1.44M | Buy |
14,908
+311
| +2% | +$28.1K | ﹤0.01% | 1008 |
|
|
2017
Q2 | $1.38M | Sell |
14,597
-1,120
| -7% | -$103K | ﹤0.01% | 1003 |
|
|
2017
Q1 | $1.28M | Sell |
15,717
-24,831
| -61% | -$2.08M | 0.01% | 965 |
|
|
2016
Q4 | $3.44M | Sell |
40,548
-38,993
| -49% | -$3.07M | 0.01% | 837 |
|
|
2016
Q3 | $5.93M | Sell |
79,541
-800
| -1% | -$63.5K | 0.02% | 711 |
|
|
2016
Q2 | $6.1M | Buy |
80,341
+48,160
| +150% | +$3.5M | 0.02% | 674 |
|
|
2016
Q1 | $2.23M | Hold |
32,181
| – | – | 0.01% | 1044 |
|
|
2015
Q4 | $1.94M | Buy |
32,181
+962
| +3% | +$57.9K | 0.01% | 1111 |
|
|
2015
Q3 | $1.69M | Hold |
31,219
| – | – | 0.01% | 1163 |
|
|
2015
Q2 | $1.81M | Hold |
31,219
| – | – | 0.01% | 1221 |
|
|
2015
Q1 | $1.88M | Hold |
31,219
| – | – | 0.01% | 1173 |
|
|
2014
Q4 | $1.66M | Buy |
+31,219
| New | +$1.56M | 0.01% | 1202 |
|
Other funds holding WST
GIM
State of Wisconsin Investment Board's WST Position: Q2 2026 in Review
State of Wisconsin Investment Board increased its West Pharmaceutical (WST) stake by 13% in Q2 2026, buying an estimated $1.5M and bringing the position to 43,423 shares worth $15.6M. The position accounts for 0.03% of the portfolio, ranked #471.
State of Wisconsin Investment Board first reported a position in WST in Q4 2014 and has held it in 44 quarters since. The position peaked at $31.2M in Q1 2022. 830 funds tracked by Wall St. Rank hold WST as of Q2 2026.
- State of Wisconsin Investment Board held 43,423 shares of West Pharmaceutical worth $15.6M as of Q2 2026.
- State of Wisconsin Investment Board bought 4,896 West Pharmaceutical shares in Q2 2026, an estimated $1.5M.
- West Pharmaceutical made up 0.03% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #471 holding.
- State of Wisconsin Investment Board first reported a position in West Pharmaceutical in Q4 2014 and has held it in 44 quarters since.
- State of Wisconsin Investment Board's West Pharmaceutical position peaked at $31.2M in Q1 2022.
- 830 funds tracked by Wall St. Rank held West Pharmaceutical as of Q2 2026.
Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.