Janus Henderson Group PLC

SEC CIK: 0001274173
Latest filing: May 18, 2026

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STE holding history

STERIS plc in every 13F filed by Janus Henderson Group PLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

STE overview All 13F holders of STE Full Q1 2026 holdings

Shares (Q1 2026): 1,863,139
Value: $412.0M
% of portfolio: 0.2%
Quarters held: 21; Since Q1 2021

Holdings of STE by Janus Henderson Group PLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2026	1,863,139	$412.0M	0.2%	+380,504+25.7%	Added	Holders
Q4 2025	1,482,635	$375.9M	0.2%	+13,175+0.9%	Added	Holders
Q3 2025	1,469,460	$363.6M	0.2%	−771−0.1%	Reduced	Holders
Q2 2025	1,470,231	$353.2M	0.2%	+6,773+0.5%	Added	Holders
Q1 2025	1,463,458	$326.3M	0.2%	+50,152+3.5%	Added	Holders
Q4 2024	1,413,306	$290.5M	0.1%	−273,276−16.2%	Reduced	Holders
Q3 2024	1,686,582	$409.1M	0.2%	−1,607−0.1%	Reduced	Holders
Q2 2024	1,688,189	$370.6M	0.2%	−313,017−15.6%	Reduced	Holders
Q1 2024	2,001,206	$449.9M	0.2%	−3,812−0.2%	Reduced	Holders
Q4 2023	2,005,018	$440.8M	0.3%	−91,046−4.3%	Reduced	Holders
Q3 2023	2,096,064	$459.9M	0.3%	−59,288−2.8%	Reduced	Holders
Q2 2023	2,155,352	$484.9M	0.3%	−68,306−3.1%	Reduced	Holders
Q1 2023	2,223,658	$425.3M	0.3%	−88,974−3.8%	Reduced	Holders
Q4 2022	2,312,632	$427.1M	0.3%	−34,781−1.5%	Reduced	Holders
Q3 2022	2,347,413	$390.3M	0.3%	−14,908−0.6%	Reduced	Holders
Q2 2022	2,362,321	$487.0M	0.3%	−400,425−14.5%	Reduced	Holders
Q1 2022	2,762,746	$667.9M	0.3%	−273,587−9.0%	Reduced	Holders
Q4 2021	3,036,333	$739.1M	0.3%	+149,733+5.2%	Added	Holders
Q3 2021	2,886,600	$589.7M	0.3%	+3,914+0.1%	Added	Holders
Q2 2021	2,882,686	$594.7M	0.3%	−307,336−9.6%	Reduced	Holders
Q1 2021	3,190,022	$607.6M	0.3%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.