West Pharmaceutical Services shares owned by Bamco
Quarter-by-quarter ownership of West Pharmaceutical Services (WST) shares owned by Bamco
from 13F filings
Historical chart of Bamco investment in West Pharmaceutical Services
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All positions including West Pharmaceutical Services held by Bamco consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in West Pharmaceutical Services by Bamco
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $79M | 301k | 262.33 |
| 2025-06-30 | $67M | 308k | 218.80 |
| 2025-03-31 | $93M | 416k | 223.88 |
| 2024-12-31 | $142M | 434k | 327.56 |
| 2024-09-30 | $145M | 484k | 300.16 |
| 2024-06-30 | $251M | 763k | 329.39 |
| 2024-03-31 | $353M | 892k | 395.71 |
| 2023-12-31 | $351M | 998k | 352.12 |
| 2023-09-30 | $394M | 1.1M | 375.21 |
| 2023-06-30 | $406M | 1.1M | 382.47 |
| 2023-03-31 | $369M | 1.1M | 346.47 |
| 2022-12-31 | $253M | 1.1M | 235.35 |
| 2022-09-30 | $285M | 1.2M | 246.08 |
| 2022-06-30 | $354M | 1.2M | 302.37 |
| 2022-03-31 | $481M | 1.2M | 410.71 |
| 2021-12-31 | $552M | 1.2M | 469.01 |
| 2021-09-30 | $532M | 1.3M | 424.54 |
| 2021-06-30 | $454M | 1.3M | 359.10 |
| 2021-03-31 | $357M | 1.3M | 281.78 |
| 2020-12-31 | $378M | 1.3M | 283.31 |
| 2020-09-30 | $396M | 1.4M | 274.90 |
| 2020-06-30 | $327M | 1.4M | 227.17 |
| 2020-03-31 | $220M | 1.4M | 152.25 |
| 2019-12-31 | $224M | 1.5M | 150.33 |
| 2019-09-30 | $223M | 1.6M | 141.82 |
| 2019-06-30 | $199M | 1.6M | 125.15 |
| 2019-03-31 | $176M | 1.6M | 110.20 |
| 2018-12-31 | $161M | 1.6M | 98.03 |
| 2018-09-30 | $199M | 1.6M | 123.47 |
| 2018-06-30 | $163M | 1.6M | 99.29 |
| 2018-03-31 | $151M | 1.7M | 88.29 |
| 2017-12-31 | $177M | 1.8M | 98.67 |
| 2017-09-30 | $174M | 1.8M | 96.26 |
| 2017-06-30 | $171M | 1.8M | 94.52 |
| 2017-03-31 | $155M | 1.9M | 81.61 |
| 2016-12-31 | $181M | 2.1M | 84.83 |
| 2016-09-30 | $168M | 2.3M | 74.50 |
| 2016-06-30 | $173M | 2.3M | 75.88 |
| 2016-03-31 | $160M | 2.3M | 69.32 |
| 2015-12-31 | $143M | 2.4M | 60.22 |
| 2015-09-30 | $134M | 2.5M | 54.12 |
| 2015-06-30 | $148M | 2.5M | 58.08 |
| 2015-03-31 | $153M | 2.5M | 60.21 |
| 2014-12-31 | $132M | 2.5M | 53.24 |
| 2014-09-30 | $111M | 2.5M | 44.76 |
| 2014-06-30 | $76M | 1.8M | 42.18 |
| 2014-03-31 | $80M | 1.8M | 44.05 |
| 2013-12-31 | $7.1M | 181k | 39.51 |
| 2013-09-30 | $62M | 1.5M | 41.15 |
| 2013-06-30 | $23M | 324k | 70.26 |