Renaissance Technologies’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
Q1 | $52.5M | Buy |
209,660
+104,924
| +100% | +$26.1M | 0.08% | 308 |
|
|
2025
Q4 | $28.8M | Buy |
+104,736
| New | +$28.6M | 0.04% | 465 |
|
|
2025
Q3 | – | Sell |
-24,300
| Closed | -$5.32M | – | 3993 |
|
|
2025
Q2 | $5.32M | Buy |
+24,300
| New | +$5.19M | 0.01% | 1489 |
|
|
2023
Q1 | – | Sell |
-294,700
| Closed | -$69.4M | – | 4461 |
|
|
2022
Q4 | $69.4M | Buy |
294,700
+95,011
| +48% | +$22.5M | 0.09% | 236 |
|
|
2022
Q3 | $49.1M | Sell |
199,689
-2,311
| -1% | -$704K | 0.07% | 326 |
|
|
2022
Q2 | $61.1M | Buy |
202,000
+197,100
| +4,022% | +$64.1M | 0.07% | 312 |
|
|
2022
Q1 | $2.01M | Buy |
4,900
+3,300
| +206% | +$1.29M | ﹤0.01% | 2231 |
|
|
2021
Q4 | $750K | Buy |
+1,600
| New | +$689K | ﹤0.01% | 2860 |
|
|
2021
Q1 | – | Sell |
-44,200
| Closed | -$12.5M | – | 3763 |
|
|
2020
Q4 | $12.5M | Buy |
+44,200
| New | +$12.4M | 0.01% | 1021 |
|
|
2020
Q3 | – | Sell |
-61,100
| Closed | -$13.9M | – | 3742 |
|
|
2020
Q2 | $13.9M | Sell |
61,100
-304,100
| -83% | -$59.8M | 0.01% | 1029 |
|
|
2020
Q1 | $55.6M | Sell |
365,200
-195,200
| -35% | -$30M | 0.05% | 358 |
|
|
2019
Q4 | $84.2M | Buy |
560,400
+187,700
| +50% | +$27.3M | 0.06% | 337 |
|
|
2019
Q3 | $52.9M | Buy |
372,700
+63,700
| +21% | +$8.77M | 0.04% | 482 |
|
|
2019
Q2 | $38.7M | Sell |
309,000
-111,600
| -27% | -$13.2M | 0.03% | 596 |
|
|
2019
Q1 | $46.4M | Buy |
420,600
+281,000
| +201% | +$29.2M | 0.04% | 548 |
|
|
2018
Q4 | $13.7M | Sell |
139,600
-20,800
| -13% | -$2.26M | 0.02% | 1123 |
|
|
2018
Q3 | $19.8M | Sell |
160,400
-113,200
| -41% | -$12.7M | 0.02% | 942 |
|
|
2018
Q2 | $27.2M | Sell |
273,600
-153,600
| -36% | -$14.1M | 0.03% | 755 |
|
|
2018
Q1 | $37.7M | Buy |
427,200
+60,700
| +17% | +$5.68M | 0.04% | 564 |
|
|
2017
Q4 | $36.2M | Sell |
366,500
-54,000
| -13% | -$5.29M | 0.04% | 595 |
|
|
2017
Q3 | $40.5M | Buy |
420,500
+101,900
| +32% | +$9.22M | 0.05% | 523 |
|
|
2017
Q2 | $30.1M | Buy |
318,600
+314,500
| +7,671% | +$28.9M | 0.04% | 621 |
|
|
2017
Q1 | $335K | Buy |
+4,100
| New | +$343K | ﹤0.01% | 2878 |
|
|
2016
Q3 | – | Sell |
-45,900
| Closed | -$3.48M | – | 3513 |
|
|
2016
Q2 | $3.48M | Sell |
45,900
-468,300
| -91% | -$34.1M | 0.01% | 1848 |
|
|
2016
Q1 | $35.6M | Sell |
514,200
-300
| -0.1% | -$18.1K | 0.07% | 360 |
|
|
2015
Q4 | $31M | Sell |
514,500
-84,000
| -14% | -$5.05M | 0.07% | 348 |
|
|
2015
Q3 | $32.4M | Sell |
598,500
-235,300
| -28% | -$13.7M | 0.08% | 304 |
|
|
2015
Q2 | $48.4M | Sell |
833,800
-69,400
| -8% | -$3.87M | 0.11% | 195 |
|
|
2015
Q1 | $54.4M | Sell |
903,200
-37,400
| -4% | -$1.99M | 0.12% | 190 |
|
|
2014
Q4 | $50.1M | Sell |
940,600
-312,200
| -25% | -$15.6M | 0.12% | 174 |
|
|
2014
Q3 | $56.1M | Sell |
1,252,800
-354,300
| -22% | -$15.1M | 0.15% | 122 |
|
|
2014
Q2 | $67.8M | Buy |
1,607,100
+187,300
| +13% | +$8.02M | 0.16% | 127 |
|
|
2014
Q1 | $62.5M | Buy |
1,419,800
+499,800
| +54% | +$23.5M | 0.15% | 118 |
|
|
2013
Q4 | $45.1M | Buy |
920,000
+244,100
| +36% | +$11.4M | 0.11% | 202 |
|
|
2013
Q3 | $27.8M | Buy |
675,900
+211,100
| +45% | +$8.05M | 0.07% | 346 |
|
|
2013
Q2 | $16.3M | Buy |
+464,800
| New | +$15.3M | 0.04% | 529 |
|
Other funds holding WST
VCM
VPM
GIM
