KORNITZER CAPITAL MANAGEMENT INC /KS
Position in WST — West Pharmaceutical Services Inc
CIK 898358
SHAWNEE MISSION, KS
Position in WST
as of Mar 31, 2026
· filed Apr 30, 2026
Position Value
$3,425,747
-$1,209,531 QoQ
Shares Held
13,668
-35.5% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WST Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026KORNITZER CAPITAL MANAGEMENT INC /KS holds $28,274,742 across 9 Medical Instruments & Supplies names. WST ranks #4 (12.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RGEN |
Repligen Corp
|
70,080 | $8,256,825 | |
| 2 | ALC |
Alcon Inc
|
76,317 | $5,750,485 | |
| 3 | WRBY |
Warby Parker Inc.
|
177,255 | $3,734,762 | |
| 4 | WST |
West Pharmaceutical Services Inc
This page
|
13,668 | $3,425,747 | |
| 5 | ISRG |
Intuitive Surgical Inc
|
4,878 | $2,248,709 | |
| 6 | STVN |
Stevanato Group S.p.A.
|
135,000 | $1,856,250 | |
| 7 | LMAT |
Lemaitre Vascular Inc
|
12,714 | $1,387,987 | |
| 8 | BLFS |
Biolife Solutions Inc
|
42,745 | $815,574 |
All Filings in WST
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,425,747 | 13,668 | Shares | Sole | 2026-04-30 | |
| 2025-06-30 | $4,635,278 | 21,185 | Shares | Sole | 2025-07-31 | |
| 2025-03-31 | $4,742,897 | 21,185 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $6,987,509 | 21,332 | Shares | Sole | 2025-01-31 | |
| 2024-09-30 | $6,403,613 | 21,334 | Shares | Sole | 2024-10-31 | |
| 2024-06-30 | $6,917,190 | 21,000 | Shares | Sole | 2024-08-02 | |
| No filing history on record for this holder in this stock. | ||||||