WST
WEST PHARMACEUTICAL SERVICESData as of 2026 Q1 (03-31) · 13F snapshot
Summary
WEST PHARMACEUTICAL SERVICES (WST) is held by 9 tracked hedge-fund managers, a combined reported value of ~$510.08M; the largest are Bill Gates, Andreas Halvorsen, Steven Cohen. This quarter: 5 added, 2 trimmed. 19 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Heating up
Gurus holding9
Congress trades19
Price$328.20vs quarter-end+30.94%
Sectors1
This quarter's moves
Top holderBill GatesNew0
Added5
Trimmed / sold2
Bill GatesHold
Value $111.41M0.4% of portfolio444,5002026 Q1
Value $97.02M— of portfolio387,1002026 Q1
Value $7.69M— of portfolio30,7002026 Q1
Value $2.91M— of portfolio11,6002026 Q1
Value $940.8K— of portfolio4,3002025 Q2
Value $524.7K— of portfolio2,0002025 Q3
Value $330.2K— of portfolio1,2002025 Q4
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Bill Gates | $111.41M | 0.4% | Hold |
| Steven CohenPUT | $97.02M | — | — |
| Ken GriffinCALL | $7.69M | — | — |
| Ken GriffinPUT | $2.91M | — | — |
| Izzy EnglanderPUT | $940.8K | — | — |
| Izzy EnglanderCALL | $524.7K | — | — |
| Steven CohenCALL | $330.2K | — | — |
Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.