STERIS PLC STE
SHS USD · Common Stock · CUSIP G8473T100
Medical device company
- SectorHealth care
- IndustryOrthopedic, Prosthetic & Surgical Appliances & Supplies
- HeadquartersIreland, United States
- Founded1985
- Websitesteris.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($65.1m this quarter). Holder counts are more reliable. Shares outstanding: 98.1m as of 2026-02-02, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $253.00. Options: 4 managers hold calls ($6.7m notional), 3 hold puts ($25.6m).
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 634 |
| Q4 2022 | 641 |
| Q1 2023 | 618 |
| Q2 2023 | 653 |
| Q3 2023 | 680 |
| Q4 2023 | 704 |
| Q1 2024 | 721 |
| Q2 2024 | 743 |
| Q3 2024 | 755 |
| Q4 2024 | 764 |
| Q1 2025 | 779 |
| Q2 2025 | 835 |
| Q3 2025 | 842 |
| Q4 2025 | 897 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 357 | 285 |
| Q2 2024 | 344 | 313 |
| Q3 2024 | 315 | 363 |
| Q4 2024 | 312 | 387 |
| Q1 2025 | 378 | 349 |
| Q2 2025 | 446 | 314 |
| Q3 2025 | 429 | 356 |
| Q4 2025 | 442 | 346 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $8.1m | $8.9m | 1.09 |
| Q2 2025 | $57.7m | $30.7m | 0.53 |
| Q3 2025 | $14.2m | $14.5m | 1.02 |
| Q4 2025 | $6.7m | $25.6m | 3.83 |
Biggest buyers
| WELLINGTON MANAGEMENT GROUP LLP | Added | +1.5m |
| ALLIANCEBERNSTEIN L.P. | Added | +920.1k |
| AQR CAPITAL MANAGEMENT LLC | Added | +440.2k |
| BANK OF AMERICA CORP /DE/ | Added | +431.5k |
| BlackRock, Inc. | Added | +282.1k |
| STATE STREET CORP | Added | +260.0k |
| Clark Capital Management Group, Inc. | New | +209.3k |
| M.D. Sass, LLC | New | +205.9k |
| GOLDMAN SACHS GROUP INC | Added | +185.4k |
| DEUTSCHE BANK AG\ | Added | +158.2k |
Biggest sellers
| WCM INVESTMENT MANAGEMENT, LLC | Sold out | -1.2m |
| JPMORGAN CHASE & CO | Reduced | -1.0m |
| GENERATION INVESTMENT MANAGEMENT LLP | Reduced | -896.5k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | -627.8k |
| APG Asset Management N.V. | Reduced | -413.7k |
| MORGAN STANLEY | Reduced | -348.4k |
| Assenagon Asset Management S.A. | Reduced | -312.2k |
| Sustainable Growth Advisers, LP | Reduced | -307.0k |
| Pictet Asset Management Holding SA | Reduced | -254.8k |
| Holocene Advisors, LP | Sold out | -200.0k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $2.8m11.2k shares |
| CITADEL ADVISORS LLC | Added | $2.4m9.6k shares |
| JANE STREET GROUP, LLC | Added | $1.3m5.1k shares |
| SIMPLEX TRADING, LLC | Reduced | $126.8k500 shares |
Biggest puts
| MILLENNIUM MANAGEMENT LLC | Added | $24.1m95.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $1.5m5.9k shares |
| SIMPLEX TRADING, LLC | Reduced | $50.7k200 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.5% |
| STATE STREET CORP 13G · institution new · filed 2026-05-12 | 5.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.0% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q4 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 8 | $13.0m | — |
| Q3 2024 | 0 | — | 2 | $11.6m | $11.5m |
| Q4 2024 | 0 | — | 1 | $365.5k | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 3 | $8.0m | $4.8m |
| Q3 2025 | 0 | — | 4 | $4.5m | — |
| Q4 2025 | 0 | — | 4 | $6.6m | $38.4k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-11-21 | Madsen Julia Sr. VP and GM, Life Sciences | Sold | $1.3m5.0k shares |
| 2025-11-18 | Tamaro Renato V.P. & Corporate Treasurer | Sold | $1.3m5.0k shares |
| 2025-11-11 | Zangerle John Adam Sr. VP, Gen Counsel, and Sec. | Sold | $4.0m15.0k shares |
| 2025-10-06 | Carestio Daniel A President and CEO, director | Sold plan | $38.4k159 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.05% of their portfolio | 12.3m $3.1bn | Added +73.0k |
| BlackRock, Inc. 0.04% of their portfolio | 9.0m $2.3bn | Added +282.1k |
| STATE STREET CORP 0.04% of their portfolio | 4.6m $1.2bn | Added +260.0k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.35% of their portfolio | 4.2m $1.1bn | Reduced -627.8k |
| MORGAN STANLEY 0.06% of their portfolio | 3.8m $973.5m | Reduced -348.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.04% of their portfolio | 2.5m $637.3m | Added +14.2k |
| Orbis Allan Gray Ltd 2.39% of their portfolio | 2.2m $570.3m | Added +120.2k |
| GENERATION INVESTMENT MANAGEMENT LLP 3.67% of their portfolio | 2.1m $529.5m | Reduced -896.5k |
| Select Equity Group, L.P. 2.27% of their portfolio | 1.9m $488.8m | Reduced -48.8k |
| WELLINGTON MANAGEMENT GROUP LLP 0.07% of their portfolio | 1.6m $416.8m | Added +1.5m |
| AQR CAPITAL MANAGEMENT LLC 0.22% of their portfolio | 1.6m $411.5m | Added +440.2k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.26% of their portfolio | 1.5m $386.0m | Reduced -23.6k |
| JANUS HENDERSON GROUP PLC 0.17% of their portfolio | 1.5m $375.9m | Added +13.2k |
| Invesco Ltd. 0.03% of their portfolio | 1.4m $357.6m | Added +130.5k |
| ALLIANCEBERNSTEIN L.P. 0.11% of their portfolio | 1.3m $339.3m | Added +920.1k |
| BANK OF AMERICA CORP /DE/ 0.02% of their portfolio | 1.3m $335.1m | Added +431.5k |
| NORGES BANK 0.03% of their portfolio | 1.3m $320.3m | Not comparable |
| FRANKLIN RESOURCES INC 0.08% of their portfolio | 1.3m $317.6m | Added +7.8k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.07% of their portfolio | 1.2m $314.0m | Added +20.6k |
| RAYMOND JAMES FINANCIAL INC 0.08% of their portfolio | 1.1m $270.9m | Reduced -26.4k |
| DIMENSIONAL FUND ADVISORS LP 0.06% of their portfolio | 1.1m $270.6m | Added +28.1k |
| APG Asset Management N.V. 0.62% of their portfolio | 1.0m $219.0m | Reduced -413.7k |
| BESSEMER GROUP INC 0.38% of their portfolio | 963.4k $244.3m | Reduced -95.6k |
| NORTHERN TRUST CORP 0.03% of their portfolio | 938.9k $238.0m | Reduced -67.2k |
| PRINCIPAL FINANCIAL GROUP INC 0.11% of their portfolio | 881.3k $223.4m | Reduced -93.9k |
| Sustainable Growth Advisers, LP 1.33% of their portfolio | 758.7k $192.3m | Reduced -307.0k |
| Pictet Asset Management Holding SA 0.19% of their portfolio | 754.0k $191.2m | Reduced -254.8k |
| LONDON CO OF VIRGINIA 1.08% of their portfolio | 740.4k $187.7m | Reduced -49.6k |
| Legal & General Group Plc 0.04% of their portfolio | 734.9k $186.3m | Added +41.8k |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 635.3k $161.1m | Added +185.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 634.4k $160.8m | Added +7.4k |
| CANADA LIFE ASSURANCE Co 0.28% of their portfolio | 631.5k $160.3m | Reduced -63.4k |
| Boston Partners 0.17% of their portfolio | 631.3k $160.1m | Reduced -11.2k |
| Findlay Park Partners LLP 2.01% of their portfolio | 621.6k $157.6m | Reduced -125.6k |
| DEUTSCHE BANK AG\ 0.05% of their portfolio | 613.3k $155.5m | Added +158.2k |
| Thrivent Financial for Lutherans 0.26% of their portfolio | 573.5k $145.4m | Added +19.7k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 542.9k $137.6m | Reduced -15.2k |
| Amundi 0.04% of their portfolio | 538.6k $136.5m | Reduced -71.5k |
| UBS Group AG 0.03% of their portfolio | 512.6k $129.9m | Added +125.5k |
| ROYAL LONDON ASSET MANAGEMENT LTD 0.27% of their portfolio | 502.7k $127.4m | Reduced -4.6k |
| LOCUST WOOD CAPITAL ADVISERS, LLC 2.83% of their portfolio | 446.4k $113.2m | Added +6.7k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.06% of their portfolio | 430.6k $109.2m | Added +135.0k |
| Williams Jones Wealth Management, LLC. 1.09% of their portfolio | 380.1k $96.4m | Reduced -16.8k |
| AMERICAN CENTURY COMPANIES INC 0.04% of their portfolio | 348.4k $88.3m | Reduced -199.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 345.5k $87.6m | Added +88.4k |
| ENVESTNET ASSET MANAGEMENT INC 0.03% of their portfolio | 344.2k $87.3m | Reduced -15.0k |
| Fenimore Asset Management Inc 1.73% of their portfolio | 328.1k $83.2m | Added +3.1k |
| Champlain Investment Partners, LLC 0.83% of their portfolio | 324.6k $82.3m | Reduced -64.6k |
| Nuveen, LLC 0.02% of their portfolio | 319.4k $81.0m | Reduced -9.8k |
| Boston Trust Walden Corp 0.61% of their portfolio | 318.3k $80.7m | Reduced -6.0k |
| CITADEL ADVISORS LLC 0.05% of their portfolio | 316.3k $80.2m | Added +110.0k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 310.6k $78.7m | Reduced -1.0m |
| Swedbank AB 0.07% of their portfolio | 271.1k $68.7m | Added +14.5k |
| Swiss National Bank 0.04% of their portfolio | 270.0k $68.4m | Reduced -13.6k |
| DIKER MANAGEMENT LLC 50.47% of their portfolio | 257.4k $65.3m | Reduced -832 |
| Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio | 219.2k $55.6m | Reduced -10.9k |
| RHUMBLINE ADVISERS 0.04% of their portfolio | 213.7k $54.2m | Added +1.1k |
| Rathbones Group PLC 0.11% of their portfolio | 213.3k $54.1m | Added +104.7k |
| Cerity Partners LLC 0.08% of their portfolio | 209.9k $53.2m | Added +113.1k |
| Clark Capital Management Group, Inc. 0.33% of their portfolio | 209.3k $53.1m | New |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 207.0k $52.5m | Added +50.5k |
| M.D. Sass, LLC 4.11% of their portfolio | 205.9k $52.2m | New |
| CAPTRUST FINANCIAL ADVISORS 0.10% of their portfolio | 202.3k $51.3m | Reduced -1.3k |
| FIL Ltd 0.04% of their portfolio | 190.8k $48.4m | Added +4.6k |
| EVENTIDE ASSET MANAGEMENT, LLC 0.75% of their portfolio | 190.5k $48.3m | Added +15.4k |
| ArrowMark Colorado Holdings LLC 1.06% of their portfolio | 189.3k $48.0m | Reduced -116.0k |
| Copeland Capital Management, LLC 0.99% of their portfolio | 175.7k $44.5m | Reduced -8.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.03% of their portfolio | 175.5k $44.5m | Added +20.4k |
| Clearbridge Investments, LLC 0.04% of their portfolio | 174.8k $44.3m | Reduced -5.4k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.04% of their portfolio | 174.8k $44.3m | Added +1.5k |
| GW&K Investment Management, LLC 0.38% of their portfolio | 173.8k $44.1m | Reduced -967 |
| California Public Employees Retirement System 0.03% of their portfolio | 172.8k $43.8m | Added +777 |
| National Pension Service 0.03% of their portfolio | 172.5k $43.7m | Added +3.7k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 166.9k $42.3m | Added +37.9k |
| BARCLAYS PLC 0.02% of their portfolio | 166.2k $42.1m | Reduced -20.9k |
| Gotham Asset Management, LLC 0.15% of their portfolio | 162.5k $41.2m | Reduced -1.3k |
| SG Americas Securities, LLC 0.05% of their portfolio | 157.1k $39.8m | Added +155.7k |
| Life Cycle Investment Partners Ltd 0.28% of their portfolio | 155.8k $39.5m | First filing |
| NATIXIS ADVISORS, LLC 0.05% of their portfolio | 151.3k $38.4m | Reduced -544 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.04% of their portfolio | 150.7k $38.2m | New |
| SNYDER CAPITAL MANAGEMENT L P 0.69% of their portfolio | 146.4k $37.1m | Reduced -1.9k |
| PRUDENTIAL FINANCIAL INC 0.04% of their portfolio | 146.4k $37.1m | Added +40.7k |
| VOYA INVESTMENT MANAGEMENT LLC 0.04% of their portfolio | 143.3k $36.3m | Added +121.3k |
| CONGRESS ASSET MANAGEMENT CO 0.25% of their portfolio | 141.7k $35.9m | Added +8.5k |
| Qube Research & Technologies Ltd 0.05% of their portfolio | 139.4k $35.4m | Reduced -52.1k |
| Premier Fund Managers Ltd 2.02% of their portfolio | 137.4k $35.1m | Reduced -63.6k |
| BENJAMIN EDWARDS INC 0.39% of their portfolio | 137.3k $34.8m | Reduced -2.9k |
| Defilade Capital Management, L.P. 4.65% of their portfolio | 135.3k $34.3m | First filing |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.18% of their portfolio | 132.0k $33.5m | Reduced -101.4k |
| MARSHALL WACE, LLP 0.03% of their portfolio | 117.5k $29.8m | New |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 116.9k $29.6m | Added +2.9k |
| Allianz Asset Management GmbH 0.03% of their portfolio | 114.4k $29.0m | Added +20.5k |
| DEARBORN PARTNERS LLC 1.45% of their portfolio | 114.2k $29.0m | Reduced -4.0k |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.10% of their portfolio | 111.8k $28.4m | Unchanged |
| CITIGROUP INC 0.02% of their portfolio | 108.8k $27.6m | Reduced -38.0k |
| Foresight Group Ltd Liability Partnership 4.17% of their portfolio | 108.4k $27.7m | Reduced -4.8k |
| LPL Financial LLC 0.01% of their portfolio | 107.1k $27.2m | Added +65.8k |
| GENEVA CAPITAL MANAGEMENT LLC 0.50% of their portfolio | 104.2k $26.4m | Added +1.8k |
| Bellevue Group AG 0.49% of their portfolio | 101.7k $25.8m | Reduced -16.4k |
| VILLERE ST DENIS J & CO LLC 2.56% of their portfolio | 100.6k $25.5m | Reduced -3.2k |