WEST PHARMACEUTICAL SERVICES (WST) Institutional Ownership and Insiders Activity
WEST PHARMACEUTICAL SERVICES (WST) is widely held by institutional investors, with 820 firms reporting positions valued at approximately $24.91B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $2.39B in WST holdings in its latest filing.
Recent insider activity includes 10 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
820
Total Reported Value
$24.91B
Largest Holder
Blackrock, Inc.
Largest Position
$2.39B
Insider Transactions (90d)
10
Latest Filing Quarter
Q3 2026
New Institutional Positions
1
Funds Exiting Positions
804
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$2.39B
- Vanguard Capital Management Llc$1.66B
- Vanguard Portfolio Management Llc$1.44B
- Fmr Llc$1.28B
- State Street Corp$1.20B
WST News
All news- McCollum Christoferson Group Q2 2026 Portfolio Activity Analysis
Jul 15, 2026 · valut.ai
Related WST Institutional Insights:
- WST 13F Institutional Holders
- WST Top Institutional Shareholders
- WST Institutional Ownership Changes
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- WST Insider Trading & SEC Form 4 Activity
- WST Articles
- Top Institutional Investor Stock Rankings