Who Owns W Pharmaceutical Services Inc (WST)? -- Institutional Holders (2026-06-30)

898 institutions reported holding $25.58B of W Pharmaceutical Services Inc (WST) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($3.36B), BlackRock, Inc. ($2.39B), FMR LLC ($1.28B), STATE STREET CORP ($1.20B), Artisan Partners Limited Partnership ($865.8M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	VANGUARD GROUP INC	$3.36B	9.4M	Trimmed
2	BlackRock, Inc.	$2.39B	6.7M	Trimmed
3	FMR LLC	$1.28B	3.6M	Added
4	STATE STREET CORP	$1.20B	3.3M	Added
5	Artisan Partners Limited Partnership	$865.8M	2.4M	Trimmed
6	Bank of New York Mellon Corp	$733.7M	2.0M	Trimmed
7	GENERATION INVESTMENT MANAGEMENT LLP	$728.2M	2.0M	Trimmed
8	GEODE CAPITAL MANAGEMENT, LLC	$680.6M	1.9M	Trimmed
9	T. Rowe Price Investment Management, Inc.	$648.0M	1.8M	Trimmed
10	MORGAN STANLEY	$568.1M	1.6M	Added
11	JPMORGAN CHASE & CO	$413.0M	1.2M	Added
12	BROWN ADVISORY INC	$386.0M	1.1M	Trimmed
13	Longview Partners (Guernsey) LTD	$371.1M	1.0M	Trimmed
14	Invesco Ltd.	$362.5M	1.0M	Trimmed
15	UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC	$317.7M	884,865	Trimmed
16	NORGES BANK	$309.8M	862,915	Trimmed
17	GOLDMAN SACHS GROUP INC	$292.5M	814,772	Added
18	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	$273.1M	760,622	Trimmed
19	TD Asset Management Inc	$262.4M	731,054	Trimmed
20	NORTHERN TRUST CORP	$254.7M	709,421	Trimmed
21	Capital Research Global Investors	$218.7M	609,221	Added
22	VAN ECK ASSOCIATES CORP	$217.1M	604,754	Trimmed
23	ProShare Advisors LLC	$214.7M	598,024	Trimmed
24	Findlay Park Partners LLP	$214.2M	596,646	Trimmed
25	Sixth Street Partners Management Company, L.P.	$209.7M	583,984	New

Source: SEC Form 13F filings · as of 2026-06-30