Graham Capital Management, L.P.
Position in WST — West Pharmaceutical Services Inc
CIK 1315421
ROWAYTON, CT
Position in WST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$644,046
-$827,127 QoQ
Shares Held
1,794
-66.4% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#475
of 827 holders
Holding Since
Mar 2022
5 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, 2026Graham Capital Management, L.P. holds $10,844,424 across 11 Medical Instruments & Supplies names. WST ranks #6 (5.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RMD |
Resmed Inc
|
13,880 | $2,704,934 | |
| 2 | ATR |
Aptargroup, Inc.
|
18,867 | $2,362,148 | |
| 3 | XRAY |
DENTSPLY SIRONA Inc.
|
155,724 | $1,652,231 | |
| 4 | ISRG |
Intuitive Surgical Inc
|
2,280 | $906,710 | |
| 5 | ALGN |
Align Technology Inc
|
4,738 | $799,111 | |
| 6 | WST |
West Pharmaceutical Services Inc
This page
|
1,794 | $644,046 | |
| 7 | RGEN |
Repligen Corp
|
4,602 | $627,896 | |
| 8 | COO |
Cooper Companies, Inc.
|
7,191 | $515,666 |
All Filings in WST
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $644,046 | 1,794 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $1,471,173 | 5,347 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $997,640 | 3,803 | Shares | Sole | 2025-11-14 | |
| 2023-06-30 | $338,868 | 886 | Shares | Sole | 2023-08-14 | |
| 2022-03-31 | $213,979 | 521 | Shares | Sole | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||