KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
Position in WST — West Pharmaceutical Services Inc
CIK 1021223
LOS ANGELES, CA
Position in WST
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$273,063,298
+$57,939,489 QoQ
Shares Held
760,622
-11.4% QoQ
Ownership
1.08%
of shares outstanding
% of Portfolio
0.88%
of 13F equity value
Holder Rank
#19
of 830 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 55%
Shared 44%
None 0%
Common Shares in WST Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC holds $1,060,023,677 across 11 Medical Instruments & Supplies names. WST ranks #3 (25.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COO |
Cooper Companies, Inc.
|
5,430,282 | $389,405,521 | |
| 2 | ALGN |
Align Technology Inc
|
1,733,484 | $292,369,411 | |
| 3 | WST |
West Pharmaceutical Services Inc
This page
|
760,622 | $273,063,298 | |
| 4 | MDLN |
Medline Inc.
|
1,458,681 | $57,530,378 | |
| 5 | ISRG |
Intuitive Surgical Inc
|
66,123 | $26,295,794 | |
| 6 | LMAT |
Lemaitre Vascular Inc
|
220,497 | $21,158,891 | |
| 7 | ALC |
Alcon Inc
|
1,161 | $77,903 | |
| 8 | SOLV |
Solventum Corp
|
600 | $46,290 |
All Filings in WST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $273,063,298 | 760,622 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $215,123,809 | 858,298 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $262,799,695 | 955,149 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $272,323,198 | 1,038,094 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $230,031,002 | 1,051,330 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $223,405,821 | 997,882 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $207,118,479 | 632,307 | Shares | Defined | 2025-02-21 | |
| 2024-09-30 | $183,247,980 | 610,501 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $195,556,207 | 593,692 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $220,010,802 | 555,990 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $156,896,572 | 445,577 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $155,590,205 | 414,675 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $185,807,750 | 485,810 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $159,434,406 | 460,168 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $102,790,759 | 436,757 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $76,748,168 | 311,883 | Shares | Defined | 2022-11-16 | |
| 2022-06-30 | $87,248,560 | 288,549 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $116,703,245 | 284,150 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $126,317,055 | 269,327 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $153,369,744 | 361,261 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $123,043,818 | 342,645 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $75,629,188 | 268,398 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $70,044,997 | 247,238 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $64,263,372 | 233,770 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $49,755,227 | 219,022 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $31,066,307 | 204,048 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||