UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Position in WST — West Pharmaceutical Services Inc
CIK 861177
NEW YORK, NY
Position in WST
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$226,268,764
-$22,913,424 QoQ
Shares Held
902,764
-0.3% QoQ
Ownership
1.28%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 55.3787036257538.ToString("F0")%
Shared 0.ToString("F0")%
None 44.62129637424621.ToString("F0")%
Common Shares in WST Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC holds $3,026,565,608 across 33 Medical Instruments & Supplies names. WST ranks #3 (7.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
3,316,258 | $1,528,761,769 | |
| 2 | BDX |
Becton Dickinson & Co
|
1,888,320 | $296,900,549 | |
| 3 | WST |
West Pharmaceutical Services Inc
This page
|
902,764 | $226,268,764 | |
| 4 | RMD |
Resmed Inc
|
849,070 | $190,599,228 | |
| 5 | COO |
Cooper Companies, Inc.
|
2,530,069 | $180,899,930 | |
| 6 | HOLX |
HOLOGIC INC
|
2,299,022 | $173,783,067 | |
| 7 | ALGN |
Align Technology Inc
|
625,826 | $107,285,346 | |
| 8 | MDLN |
Medline Inc.
|
1,268,280 | $56,438,459 |
All Filings in WST
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $226,268,764 | 902,764 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $249,182,188 | 905,656 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $232,223,954 | 885,236 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $226,627,127 | 1,035,773 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $254,037,973 | 1,134,706 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $259,004,634 | 790,709 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $205,114,328 | 683,350 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $184,784,158 | 560,989 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $150,499,192 | 380,327 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $146,032,608 | 414,724 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $137,535,844 | 366,557 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $151,092,855 | 395,045 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $136,871,235 | 395,045 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $93,407,114 | 396,886 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $109,685,233 | 445,730 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $140,757,462 | 465,514 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $229,617,277 | 559,074 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $254,940,698 | 543,572 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $213,999,994 | 504,075 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $176,821,913 | 492,403 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $133,445,651 | 473,581 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $130,113,513 | 459,262 | Shares | Defined | 2021-03-01 | |
| 2020-09-30 | $102,054,696 | 371,243 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $78,486,550 | 345,497 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $33,293,570 | 218,677 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||