WST
Common Stock

West Pharmaceutical Svsc INC

As of Jun 30, 2026 CUSIP 955306105
Institutional Holders
846
Total Held Value
$25.30B
Total Exact Shares
70.49M
Largest Holder
BlackRock
6.65M shares • $2.39B
Reported Holders846
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 BlackRock $2.39B <0.1% -2.7% 6.65M Jun 30, 2026
2 Vanguard Capital Management $1.66B <0.1% -1.5% 4.61M Jun 30, 2026
3 Vanguard Portfolio Management $1.44B 0.1% -1.9% 4.02M Jun 30, 2026
4 Fidelity (FMR) $1.28B 0.1% +186.0% 3.57M Jun 30, 2026
5 State Street $1.20B <0.1% +1.7% 3.35M Jun 30, 2026
6 Artisan Partners Limited Partnership $865.8M 1.4% -9.3% 2.41M Jun 30, 2026
7 Bank of New York Mellon $733.7M 0.1% -17.1% 2.04M Jun 30, 2026
8 Generation Investment Management $728.2M 7.1% -9.6% 2.03M Jun 30, 2026
9 Geode Capital Management $680.6M <0.1% -0.5% 1.90M Jun 30, 2026
10 T. Rowe Price Investment Management $648.0M 0.4% -22.9% 1.81M Jun 30, 2026
11 Morgan Stanley $568.1M <0.1% +8.5% 1.58M Jun 30, 2026
12 JPMorgan Chase $413.0M <0.1% +11.6% 1.16M Jun 30, 2026
13 Brown Advisory $386.0M 0.6% -19.8% 1.08M Jun 30, 2026
14 Longview Partners (Guernsey) $371.1M 6.0% -21.4% 1.03M Jun 30, 2026
15 Invesco $362.5M <0.1% — 1.01M — Jun 30, 2026
16 UBS Asset Management $317.7M 0.1% -2.0% 884.9K Jun 30, 2026
17 Norges Bank $309.8M <0.1% — 862.9K — Jun 30, 2026
18 Goldman Sachs Group $292.5M <0.1% +12.0% 814.8K Jun 30, 2026
19 Kayne Anderson Rudnick Investment Management $273.1M 0.8% -11.4% 760.6K Jun 30, 2026
20 TD Asset Management $262.4M 0.2% -4.9% 731.1K Jun 30, 2026
Exited in Latest Filing66
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.