STERIS plc
US ˙ NYSE

SecuritySTE / STERIS plc
InstitutionSpeece Thorson Capital Group Inc
Latest Disclosed Ownership64,431 shares
Latest Disclosed Value $ 14,248
Speece Thorson Capital Group Inc reports 23.75% increase in ownership of STE / STERIS plc

On April 29, 2026 - Speece Thorson Capital Group Inc filed a 13F-HR form disclosing ownership of 64,431 shares of STERIS plc (US:STE) valued at $14,247,627 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 52,065 shares of STERIS plc. This represents a change in shares of 23.75% during the quarter. The current value of the position is $13,681,923 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)
2026-04-29 2026-03-31 13F STERIS PLC SHS USD COM G8473T100 64,431 12,366 23.75 14 7.69 3.2456
2026-01-29 2025-12-31 13F STERIS PLC SHS USD COM G8473T100 52,065 -2,912 -5.30 13 0.00 2.8574
2025-11-20 2025-09-30 13F STERIS PLC SHS USD COM G8473T100 54,977 -610 -1.10 14 0.00 2.7182
2025-08-05 2025-06-30 13F STERIS PLC SHS USD COM G8473T100 55,587 -10,071 -15.34 13 -7.14 2.7188
2025-05-01 2025-03-31 13F STERIS PLC SHS USD COM G8473T100 65,658 -1,097 -1.64 15 7.69 3.0647
2025-02-13 2024-12-31 13F STERIS PLC SHS USD COM G8473T100 66,755 -334 -0.50 14 -18.75 2.7070
2024-11-05 2024-09-30 13F STERIS PLC SHS USD COM G8473T100 67,089 -212 -0.32 16 14.29 3.0060
2024-07-29 2024-06-30 13F STERIS PLC SHS USD COM G8473T100 67,301 -1,208 -1.76 15 -6.67 3.0217
2024-04-23 2024-03-31 13F STERIS PLC SHS USD COM G8473T100 68,509 -882 -1.27 15 0.00 2.9770
2024-02-23 2023-12-31 13F STERIS PLC SHS USD COM G8473T100 69,391 -8,914 -11.38 15 -11.76 3.1280
2023-11-20 2023-09-30 13F STERIS PLC SHS USD COM G8473T100 78,305 -9,814 -11.14 17 -10.53 3.7881
2023-08-03 2023-06-30 13F STERIS PLC SHS USD COM G8473T100 88,119 -1,027 -1.15 20 11.76 4.0578
2023-05-04 2023-03-31 13F STERIS PLC SHS USD COM G8473T100 89,146 8,498 10.54 17 21.43 3.5928
2023-02-09 2022-12-31 13F STERIS PLC SHS USD COM G8473T100 80,648 25,459 46.13 15 -99.85 3.1965
2022-11-03 2022-09-30 13F STERIS PLC SHS USD COM G8473T100 55,189 24,507 79.87 9,177 45.09 2.0935
2022-07-28 2022-06-30 13F STERIS PLC SHS USD COM G8473T100 30,682 187 0.61 6,325 -14.21 1.4910
2022-05-04 2022-03-31 13F STERIS PLC SHS USD COM G8473T100 30,495 -4,769 -13.52 7,373 -14.11 1.5771
2022-02-08 2021-12-31 13F STERIS PLC SHS USD COM G8473T100 35,264 122 0.35 8,584 19.57 1.6407
2021-10-28 2021-09-30 13F STERIS PLC SHS USD COM G8473T100 35,142 -70 -0.20 7,179 -1.17 1.5035
2021-08-10 2021-06-30 13F STERIS PLC SHS USD COM G8473T100 35,212 -169 -0.48 7,264 7.79 1.5172
2021-05-13 2021-03-31 13F STERIS PLC SHS USD COM G8473T100 35,381 11,582 48.67 6,739 49.39 1.4189
2021-02-08 2020-12-31 13F STERIS PLC SHS USD COM G8473T100 23,799 -315 -1.31 4,511 6.17 1.0726
2020-11-05 2020-09-30 13F STERIS PLC SHS USD COM G8473T100 24,114 104 0.43 4,249 15.34 1.1250
2020-08-03 2020-06-30 13F STERIS PLC SHS USD COM G8473T100 24,010 -9,624 -28.61 3,684 -21.75 1.0620
2020-05-08 2020-03-31 13F STERIS PLC SHS USD COM G8473T100 33,634 -493 -1.44 4,708 -9.50 1.6220
2020-02-05 2019-12-31 13F STERIS PLC SHS USD COM G8473T100 34,127 -12,168 -26.28 5,202 -22.23 1.3466
2019-10-22 2019-09-30 13F STERIS PLC SHS USD COM G8473T100 46,295 -28,385 -38.01 6,689 -39.84 1.7877
2019-07-30 2019-06-30 13F STERIS PLC SHS USD COM G8473T100 74,680 -13,431 -15.24 11,118 -1.44 2.9605
2019-04-24 2019-03-31 13F STERIS PLC SHS USD COM G8473T100 88,111 -3,264 -3.57 11,281 15.55 3.1028
2019-02-11 2018-12-31 13F/A-1 STERIS PLC SHARES COM G84720104 91,375 -9,711 -9.61 9,763 -15.57 2.9247
2019-02-11 2018-12-31 13F STERIS PLC SHARES COM G84720104 101,086 0 11,564
2018-10-31 2018-09-30 13F STERIS PLC SHARES COM G84720104 101,086 -16,633 -14.13 11,564 -6.46 2.6839
2018-07-25 2018-06-30 13F STERIS PLC SHARES COM G84720104 117,719 -3,277 -2.71 12,362 9.44 2.6050
2018-04-26 2018-03-31 13F/A-1 STERIS PLC SHARES COM G84720104 120,996 -8,433 -6.52 11,296 -0.22 2.3980
2018-04-26 2018-03-31 13F STERIS PLC SHARES COM G84720104 130,350 921 11,523
2018-02-08 2017-12-31 13F STERIS PLC SHARES COM G84720104 129,429 -921 -0.71 11,321 -1.75 2.2493
2017-10-26 2017-09-30 13F STERIS PLC SHARES COM G84720104 130,350 -26,049 -16.66 11,523 -9.60 2.3989
2017-07-28 2017-06-30 13F STERIS PLC SHARES COM G84720104 156,399 755 0.49 12,747 17.91 2.6589
2017-04-24 2017-03-31 13F STERIS PLC SHARES COM G84720104 155,644 4,278 2.83 10,811 5.98 2.2860
2017-01-26 2016-12-31 13F STERIS PLC SHARES COM G84720104 151,366 73,670 94.82 10,201 79.60 2.2817
2016-10-31 2016-09-30 13F STERIS PLC SHARES COM G84720104 77,696 707 0.92 5,680 7.31 1.2189
2016-07-26 2016-06-30 13F STERIS PLC SHARES COM G84720104 76,989 1,012 1.33 5,293 -1.95 1.1484
2016-04-25 2016-03-31 13F STERIS PLC SHARES COM G84720104 75,977 1,086 1.45 5,398 -4.32 1.2117
2016-01-27 2015-12-31 13F STERIS PLC SHARES COM G84720104 74,891 -28,350 -27.46 5,642 -15.89 1.3733
2015-10-26 2015-09-30 13F STERIS COM 859152100 103,241 -300 -0.29 6,708 0.54 1.6687
2015-07-27 2015-06-30 13F STERIS COM 859152100 103,541 -790 -0.76 6,672 -8.99 1.6044
2015-04-30 2015-03-31 13F STERIS COM 859152100 104,331 104,331 0.00 7,331 1.7198
2015-01-27 2014-12-31 13F STERIS COM 859152100 0 -176,311 -100.00 0 -100.00
2014-10-27 2014-09-30 13F STERIS COM 859152100 176,311 -14,940 -7.81 9,514 -6.98 2.4313
2014-08-07 2014-06-30 13F STERIS COM 859152100 191,251 -51,249 -21.13 10,228 -11.67 2.6037
2014-04-23 2014-03-31 13F STERIS COM 859152100 242,500 80,400 49.60 11,579 48.66 3.0508
2014-01-24 2013-12-31 13F STERIS COM 859152100 162,100 -2,310 -1.41 7,789 10.28 2.0653
2013-10-28 2013-09-30 13F STERIS COM 859152100 164,410 46,750 39.73 7,063 40.00 1.9532
2013-07-19 2013-06-30 13F STERIS COM 859152100 117,660 117,660 5,045 1.4718
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.