SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in WST — West Pharmaceutical Services Inc
CIK 1446194
BALA CYNWYD, PA
Position in WST
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,986,572
-$2,879,003 QoQ
Shares Held
7,926
-55.2% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WST Over Time
Shares Held
Position Value (USD)
Derivatives in WST
reported options exposure · as of Mar 31, 2026CallValue
$23,635,352
CallShares
94,300
PutValue
$9,098,232
PutShares
36,300
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $180,981,464 across 38 Medical Instruments & Supplies names. WST ranks #15 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ISRG |
Intuitive Surgical Inc
|
115,055 | $53,039,204 | |
| 2 | MDLN |
Medline Inc.
|
439,919 | $19,576,395 | |
| 3 | ALGN |
Align Technology Inc
|
101,079 | $17,327,972 | |
| 4 | BAX |
Baxter International Inc
|
1,001,276 | $16,821,436 | |
| 5 | XRAY |
DENTSPLY SIRONA Inc.
|
877,257 | $10,176,180 | |
| 6 | WRBY |
Warby Parker Inc.
|
469,436 | $9,891,016 | |
| 7 | RMD |
Resmed Inc
|
38,172 | $8,568,850 | |
| 8 | BDX |
Becton Dickinson & Co
|
53,466 | $8,406,459 |
All Filings in WST
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,098,232 | 36,300 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $23,635,352 | 94,300 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $1,986,572 | 7,926 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $4,865,575 | 17,684 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $19,039,688 | 69,200 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $4,539,810 | 16,500 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $11,463,821 | 43,700 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $2,187,569 | 8,339 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $21,799,623 | 83,100 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $3,864,664 | 17,663 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $28,137,680 | 128,600 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $14,812,760 | 67,700 | Put | Other | 2025-08-14 | |
| 2025-03-31 | $1,574,100 | 7,031 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $19,947,708 | 89,100 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $37,432,736 | 167,200 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $43,794,772 | 133,700 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $11,201,241 | 34,196 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $19,784,624 | 60,400 | Put | Other | 2025-02-14 | |
| 2024-09-30 | $13,417,152 | 44,700 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $5,761,271 | 19,194 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $13,987,456 | 46,600 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $18,698,482 | 56,767 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $41,503,140 | 126,000 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $21,146,838 | 64,200 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $14,403,844 | 36,400 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $32,012,939 | 80,900 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $7,227,642 | 18,265 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $12,746,744 | 36,200 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $7,765,302 | 22,053 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $12,077,716 | 34,300 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $27,418,095 | 73,074 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $20,674,071 | 55,100 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $12,757,140 | 34,000 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $22,053,220 | 57,660 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $41,306,760 | 108,000 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $13,233,462 | 34,600 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $14,908,257 | 43,029 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $16,041,561 | 46,300 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $33,191,826 | 95,800 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $6,521,548 | 27,710 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $17,980,740 | 76,400 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $9,319,860 | 39,600 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $1,079,552 | 4,387 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $15,773,728 | 64,100 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $7,726,912 | 31,400 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $17,597,934 | 58,200 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $12,034,326 | 39,800 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $13,258,017 | 43,847 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $15,687,889 | 38,197 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $32,117,522 | 78,200 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||