STATE OF MICHIGAN RETIREMENT SYSTEM
PensionPosition in WST — West Pharmaceutical Services Inc
CIK 762152
EAST LANSING, MI
Position in WST
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$6,733,404
+$1,856,953 QoQ
Shares Held
18,756
-3.6% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#214
of 827 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WST Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026STATE OF MICHIGAN RETIREMENT SYSTEM holds $85,804,189 across 13 Medical Instruments & Supplies names. WST ranks #4 (7.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
102,053 | $40,584,437 | |
| 2 | BDX |
Becton Dickinson & Co
|
78,088 | $11,817,057 | |
| 3 | RMD |
Resmed Inc
|
38,811 | $7,563,487 | |
| 4 | WST |
West Pharmaceutical Services Inc
This page
|
18,756 | $6,733,404 | |
| 5 | COO |
Cooper Companies, Inc.
|
53,944 | $3,868,324 | |
| 6 | SOLV |
Solventum Corp
|
37,651 | $2,904,774 | |
| 7 | ALGN |
Align Technology Inc
|
17,100 | $2,884,086 | |
| 8 | BAX |
Baxter International Inc
|
132,128 | $2,816,968 |
All Filings in WST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,733,404 | 18,756 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $4,876,451 | 19,456 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $5,353,123 | 19,456 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $5,287,523 | 20,156 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $4,410,132 | 20,156 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $4,557,301 | 20,356 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $6,667,811 | 20,356 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $6,230,120 | 20,756 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $6,902,696 | 20,956 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $8,332,069 | 21,056 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $7,414,238 | 21,056 | Shares | Sole | 2024-01-23 | |
| 2023-09-30 | $7,862,900 | 20,956 | Shares | Sole | 2023-10-27 | |
| 2023-06-30 | $8,091,535 | 21,156 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $7,364,566 | 21,256 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $4,955,529 | 21,056 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $5,279,892 | 21,456 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $6,457,413 | 21,356 | Shares | Sole | 2022-08-08 | |
| 2022-03-31 | $8,524,696 | 20,756 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $9,721,639 | 20,728 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $8,134,186 | 19,160 | Shares | Sole | 2021-10-27 | |
| 2021-06-30 | $6,880,356 | 19,160 | Shares | Sole | 2021-07-27 | |
| 2021-03-31 | $5,370,726 | 19,060 | Shares | Sole | 2021-07-27 | |
| 2020-12-31 | $5,399,888 | 19,060 | Shares | Sole | 2021-07-27 | |
| 2020-09-30 | $5,184,614 | 18,860 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $4,261,709 | 18,760 | Shares | Sole | 2020-07-29 | |
| 2020-03-31 | $3,121,125 | 20,500 | Shares | Sole | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||