Who owns STEWhat STE owns — n/a

Who owns STERIS plc?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Institutional ownership of STE from SEC Form 13F filings across 992 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-06-30 reporting period, 992 institutions disclosed 229.5M shares of STERIS plc worth $21.52B; the largest disclosed holder is VANGUARD GROUP INC. Source: SEC Form 13F filings, parsed by EvidInvest.

992

13F holders

$21.52B

value, 2026 filers

229.5M

shares disclosed

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of STE's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	VANGUARD GROUP INC	12.3M	$3.11B	0.0%	—	—
2	BlackRock Inc.	9.2M	$2.02B	0.0%	—	—
3	BlackRock, Inc.	9.0M	$2.00B	0.0%	—	—
4	VANGUARD CAPITAL MANAGEMENT LLC	6.4M	$1.41B	0.0%	—	—
5	STATE STREET CORP	5.0M	$1.10B	0.0%	—	—
6	MORGAN STANLEY	4.4M	$971.7M	0.1%	—	—
7	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	3.8M	$850.4M	0.3%	—	—
8	WELLINGTON MANAGEMENT GROUP LLP	2.9M	$635.4M	0.1%	—	—
9	Orbis Allan Gray Ltd	2.6M	$573.4M	2.4%	—	—
10	GEODE CAPITAL MANAGEMENT, LLC	2.6M	$568.7M	0.0%	—	—
11	GENERATION INVESTMENT MANAGEMENT LLP	2.3M	$510.5M	4.6%	—	—
12	Mitsubishi UFJ Kokusai Asset Management Co., Ltd.	2.2M	$485.4M	0.3%	—	—
13	Select Equity Group, L.P.	2.1M	$474.0M	2.4%	—	—
14	JANUS HENDERSON GROUP PLC	1.9M	$412.0M	0.1%	—	—
15	Metatron Capital SICAV plc	100.1M	$390.4M	0.4%	—	—
16	PRICE T ROWE ASSOCIATES INC /MD/	1.8M	$389.9M	0.0%	—	—
17	Invesco Ltd.	1.7M	$377.8M	0.0%	—	—
18	PICTET ASSET MANAGEMENT SA	1.5M	$348.1M	0.4%	—	—
19	NORGES BANK	1.3M	$320.3M	0.0%	—	—
20	Boston Partners	1.5M	$315.5M	0.3%	—	—
21	UBS ASSET MANAGEMENT AMERICAS INC	1.3M	$277.2M	0.1%	—	—
22	FRANKLIN RESOURCES INC	1.2M	$274.8M	0.1%	—	—
23	DIMENSIONAL FUND ADVISORS LP	1.1M	$246.3M	0.1%	—	—
24	AQR CAPITAL MANAGEMENT LLC	1.1M	$234.7M	0.1%	—	—
25	BESSEMER GROUP INC	1.0M	$231.9M	0.4%	—	—

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.