CUSIP 955306955
WEST PHARMACEUTICAL SVSC INC
7 institutions · $33.4M total · 100,800 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 87,700 | $28.9M | 87.00% | 2024-06-30 |
| 2 | Twin Tree Management, LP | 5,200 | $2.0M | 5.15% | 2023-12-31 |
| 3 | JPMORGAN CHASE & CO | 4,700 | $1.9M | 4.66% | 2024-12-31 |
| 4 | GARDA CAPITAL PARTNERS LP | 2,900 | $634.5K | 2.87% | 2025-06-30 |
| 5 | GROUP ONE TRADING, L.P. | 100 | $27.5K | 0.09% | 2025-12-31 |
| 6 | SIMPLEX TRADING, LLC | 200 | $52 | 0.19% | 2025-09-30 |
| 7 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |