Robeco Institutional Asset Management B.V.
Position in WST — West Pharmaceutical Services Inc
CIK 1418773
ROTTERDAM, P7
Position in WST
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$8,957,768
+$1,418,016 QoQ
Shares Held
24,952
-17.1% QoQ
Ownership
0.035%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#185
of 827 holders
Holding Since
Dec 2022
14 quarters on record
Voting authority
Sole 24%
Shared 0%
None 76%
Common Shares in WST Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Robeco Institutional Asset Management B.V. holds $171,575,593 across 8 Medical Instruments & Supplies names. WST ranks #3 (5.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
214,380 | $85,254,638 | |
| 2 | MDLN |
Medline Inc.
|
1,626,993 | $64,168,603 | |
| 3 | WST |
West Pharmaceutical Services Inc
This page
|
24,952 | $8,957,768 | |
| 4 | BDX |
Becton Dickinson & Co
|
42,908 | $6,493,267 | |
| 5 | ALC |
Alcon Inc
|
57,133 | $3,833,624 | |
| 6 | AVTR |
Avantor, Inc.
|
124,432 | $1,231,876 | |
| 7 | COO |
Cooper Companies, Inc.
|
12,056 | $864,535 | |
| 8 | ALGN |
Align Technology Inc
|
4,573 | $771,282 |
All Filings in WST
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,957,768 | 24,952 | Shares | Defined | 2026-07-21 | |
| 2026-03-31 | $7,539,752 | 30,082 | Shares | Defined | 2026-04-21 | |
| 2025-12-31 | $3,543,528 | 12,879 | Shares | Defined | 2026-01-23 | |
| 2025-09-30 | $1,690,979 | 6,446 | Shares | Defined | 2025-10-22 | |
| 2025-06-30 | $1,465,522 | 6,698 | Shares | Defined | 2025-07-18 | |
| 2025-03-31 | $1,249,474 | 5,581 | Shares | Defined | 2025-04-23 | |
| 2024-12-31 | $1,357,408 | 4,144 | Shares | Defined | 2025-01-23 | |
| 2024-09-30 | $753,101 | 2,509 | Shares | Defined | 2024-10-29 | |
| 2024-06-30 | $822,486 | 2,497 | Shares | Defined | 2024-07-23 | |
| 2024-03-31 | $1,600,646 | 4,045 | Shares | Defined | 2024-04-24 | |
| 2023-09-30 | $3,679,309 | 9,806 | Shares | Defined | 2023-10-24 | |
| 2023-06-30 | $2,491,409 | 6,514 | Shares | Defined | 2023-07-24 | |
| 2023-03-31 | $901,168 | 2,601 | Shares | Defined | 2023-05-04 | |
| 2022-12-31 | $635,915 | 2,702 | Shares | Defined | 2023-02-07 | |
| No filing history on record for this holder in this stock. | ||||||