STERIS plc
US ˙ NYSE

SecuritySTE / STERIS plc
InstitutionArgent Trust Co
Latest Disclosed Ownership2,294 shares
Latest Disclosed Value $ 507,271
Argent Trust Co reports 7.91% decrease in ownership of STE / STERIS plc

On May 13, 2026 - Argent Trust Co filed a 13F-HR form disclosing ownership of 2,294 shares of STERIS plc (US:STE) valued at $507,272 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 2,491 shares of STERIS plc. This represents a change in shares of -7.91% during the quarter. The current value of the position is $482,176 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F STERIS FOREIGN STOCK G8473T100 2,294 -197 -7.91 507 -19.65 0.0172
2026-02-10 2025-12-31 13F STERIS FOREIGN STOCK G8473T100 2,491 -92 -3.56 632 -1.25 0.0217
2025-11-12 2025-09-30 13F STERIS FOREIGN STOCK G8473T100 2,583 14 0.54 639 3.57 0.0226
2025-08-12 2025-06-30 13F STERIS FOREIGN STOCK G8473T100 2,569 45 1.78 617 7.87 0.0233
2025-05-09 2025-03-31 13F STERIS FOREIGN STOCK G8473T100 2,524 311 14.05 572 25.99 0.0235
2025-02-13 2024-12-31 13F STERIS FOREIGN STOCK G8473T100 2,213 236 11.94 455 -5.22 0.0185
2024-11-13 2024-09-30 13F STERIS FOREIGN STOCK G8473T100 1,977 -7 -0.35 480 10.11 0.0198
2024-08-12 2024-06-30 13F STERIS FOREIGN STOCK G8473T100 1,984 14 0.71 436 -1.58 0.0192
2024-05-10 2024-03-31 13F STERIS FOREIGN STOCK G8473T100 1,970 969 96.80 443 100.91 0.0199
2024-02-09 2023-12-31 13F STERIS FOREIGN STOCK G8473T100 1,001 35 3.62 220 4.27 0.0109
2023-11-08 2023-09-30 13F STERIS FOREIGN STOCK G8473T100 966 -9 -0.92 212 -3.65 0.0116
2023-08-11 2023-06-30 13F STERIS FOREIGN STOCK G8473T100 975 975 219 0.0119
2023-02-10 2022-12-31 13F STERIS FOREIGN STOCK G8473T100 0 -1,300 -100.00 0 -100.00
2022-11-10 2022-09-30 13F STERIS FOREIGN STOCK G8473T100 1,300 1,300 217 0.0157
2022-08-11 2022-06-30 13F STERIS FOREIGN STOCK G8473T100 0 -900 -100.00 0 -100.00
2022-05-11 2022-03-31 13F STERIS FOREIGN STOCK G8473T100 900 -100 -10.00 218 -10.29 0.0133
2022-02-09 2021-12-31 13F STERIS FOREIGN STOCK G8473T100 1,000 0 0.00 243 19.12 0.0142
2021-11-09 2021-09-30 13F STERIS FOREIGN STOCK G8473T100 1,000 -281 -21.94 204 -22.73 0.0131
2021-08-09 2021-06-30 13F STERIS FOREIGN STOCK G8473T100 1,281 -116 -8.30 264 -0.75 0.0173
2021-05-12 2021-03-31 13F STERIS FOREIGN STOCK G8473T100 1,397 47 3.48 266 3.91 0.0187
2021-02-11 2020-12-31 13F STERIS FOREIGN STOCK G8473T100 1,350 0 0.00 256 7.56 0.0198
2020-11-13 2020-09-30 13F STERIS FOREIGN STOCK G8473T100 1,350 0 0.00 238 14.98 0.0210
2020-08-04 2020-06-30 13F STERIS FOREIGN STOCK G8473T100 1,350 1,350 207 0.0194
2020-05-11 2020-03-31 13F STERIS FOREIGN STOCK G8473T100 0 -1,350 -100.00 0 -100.00
2020-02-11 2019-12-31 13F STERIS FOREIGN STOCK G8473T100 1,350 1,350 206 0.0183
2019-11-12 2019-09-30 13F STERIS FOREIGN STOCK G8473T100 0 -1,350 -100.00 0 -100.00
2019-08-13 2019-06-30 13F STERIS FOREIGN STOCK G8473T100 1,350 1,350 201 0.0204
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.