STERIS plc
US ˙ NYSE

SecuritySTE / STERIS plc
InstitutionDaiwa Securities Group Inc.
Latest Disclosed Ownership20,795 shares
Latest Disclosed Value $ 4,598,398
Daiwa Securities Group Inc. reports 10.32% increase in ownership of STE / STERIS plc

On May 13, 2026 - Daiwa Securities Group Inc. filed a 13F-HR form disclosing ownership of 20,795 shares of STERIS plc (US:STE) valued at $4,598,398 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 18,850 shares of STERIS plc. This represents a change in shares of 10.32% during the quarter. The current value of the position is $4,413,531 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 SHS USD G8473T100 20,795 1,945 10.32 4,598 114,850.00 0.0132
2026-02-10 2025-12-31 13F STERIS SHS USD G8473T100 18,850 639 3.51 5 0.00 0.0153
2025-11-14 2025-09-30 13F STERIS SHS USD G8473T100 18,211 675 3.85 5 0.00 0.0152
2025-08-14 2025-06-30 13F STERIS SHS USD G8473T100 17,536 1,865 11.90 4 33.33 0.0155
2025-05-13 2025-03-31 13F STERIS SHS USD G8473T100 15,671 1,039 7.10 4 0.00 0.0150
2025-02-07 2024-12-31 13F STERIS SHS USD G8473T100 14,632 908 6.62 3 0.00 0.0134
2024-11-12 2024-09-30 13F STERIS SHS USD G8473T100 13,724 1,276 10.25 3 50.00 0.0154
2024-08-07 2024-06-30 13F STERIS PLC SHS USD G8473T100 12,448 570 4.80 3 0.00 0.0145
2024-05-02 2024-03-31 13F STERIS SHS USD G8473T100 11,878 806 7.28 3 0.00 0.0151
2024-01-31 2023-12-31 13F STERIS SHS USD G8473T100 11,072 120 1.10 2 0.00 0.0151
2023-11-01 2023-09-30 13F STERIS SHS USD G8473T100 10,952 396 3.75 2 0.00 0.0171
2023-07-31 2023-06-30 13F STERIS SHS USD G8473T100 10,556 76 0.73 2 0.00 0.0157
2023-05-02 2023-03-31 13F STERIS SHS USD G8473T100 10,480 302 2.97 2 100.00 0.0139
2023-02-06 2022-12-31 13F STERIS SHS USD G8473T100 10,178 408 4.18 2 -99.94 0.0144
2022-11-02 2022-09-30 13F STERIS SHS USD G8473T100 9,770 -331 -3.28 1,625 -21.95 0.0135
2022-08-09 2022-06-30 13F STERIS PLC SHS USD G8473T100 10,101 -257 -2.48 2,082 -16.89 0.0159
2022-04-29 2022-03-31 13F STERIS PLC SHS USD G8473T100 10,358 573 5.86 2,505 5.21 0.0116
2022-02-03 2021-12-31 13F STERIS SHS USD G8473T100 9,785 -199 -1.99 2,381 16.77 0.0140
2021-11-05 2021-09-30 13F STERIS SHS USD G8473T100 9,984 1,147 12.98 2,039 11.85 0.0134
2021-08-06 2021-06-30 13F STERIS SHS USD G8473T100 8,837 -1,254 -12.43 1,823 -5.15 0.0123
2021-05-03 2021-03-31 13F STERIS SHS USD G8473T100 10,091 -763 -7.03 1,922 -6.56 0.0143
2021-02-04 2020-12-31 13F STERIS SHS USD G8473T100 10,854 -3,757 -25.71 2,057 -20.12 0.0159
2020-11-02 2020-09-30 13F STERIS SHS USD G8473T100 14,611 -25,429 -63.51 2,575 2,582.29 0.0233
2020-08-11 2020-06-30 13F STERIS SHS USD G8473T100 40,040 0 0.00 96 -98.29 0.0020
2020-05-14 2020-03-31 13F STERIS SHS USD G8473T100 40,040 -19,275 -32.50 5,604 -37.27 0.0582
2020-01-31 2019-12-31 13F STERIS PLC SHS USD G8473T100 59,315 -18,557 -23.83 8,933 -20.61 0.0737
2019-11-04 2019-09-30 13F STERIS SHS USD G8473T100 77,872 -23,528 -23.20 11,252 -25.46 0.0953
2019-07-24 2019-06-30 13F STERIS SHS USD G8473T100 101,400 -5,569 -5.21 15,096 10.23 0.1334
2019-04-26 2019-03-31 13F STERIS SHS USD ADDED G8473T100 106,969 106,969 13,695 0.1196
2019-02-05 2018-12-31 13F STERIS SHS USD G84720104 0 -103,860 -100.00 0 -100.00
2018-11-01 2018-09-30 13F STERIS SHS USD G84720104 103,860 -23,128 -18.21 11,882 -10.90 0.0995
2018-07-30 2018-06-30 13F STERIS SHS USD G84720104 126,988 -35,517 -21.86 13,335 -12.11 0.1050
2018-05-02 2018-03-31 13F STERIS SHS USD G84720104 162,505 -33,916 -17.27 15,172 -11.69 0.1215
2018-02-06 2017-12-31 13F STERIS SHS USD G84720104 196,421 101,396 106.70 17,181 104.54 0.1215
2017-11-02 2017-09-30 13F STERIS SHS USD G84720104 95,025 -83 -0.09 8,400 8.37 0.0575
2017-07-28 2017-06-30 13F STERIS PLC SHS USD G84720104 95,108 54,829 136.12 7,751 177.02 0.0501
2017-05-02 2017-03-31 13F STERIS SHS USD G84720104 40,279 40,279 2,798 0.0176
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.