CUSIP 955306905
WEST PHARMACEUTICAL SVSC INC
8 institutions · $41.3M total · 133,300 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 89,200 | $29.4M | 66.91% | 2024-06-30 |
| 2 | Twin Tree Management, LP | 17,600 | $6.6M | 13.20% | 2023-12-31 |
| 3 | JPMORGAN CHASE & CO | 6,400 | $2.5M | 4.80% | 2024-12-31 |
| 4 | GARDA CAPITAL PARTNERS LP | 5,600 | $1.2M | 4.20% | 2025-06-30 |
| 5 | GROUP ONE TRADING, L.P. | 4,400 | $1.2M | 3.30% | 2025-09-30 |
| 6 | Maven Securities LTD | 1,100 | $412.7K | 0.82% | 2023-12-31 |
| 7 | SIMPLEX TRADING, LLC | 9,000 | $2.4K | 6.75% | 2025-09-30 |
| 8 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |