STERIS plc
US ˙ NYSE

SecuritySTE / STERIS plc
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership2,581,733 shares
Latest Disclosed Value $ 568,683,879
Geode Capital Management, Llc reports 2.30% increase in ownership of STE / STERIS plc

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 2,581,733 shares of STERIS plc (US:STE) valued at $570,898,618 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 2,523,620 shares of STERIS plc. This represents a change in shares of 2.30% during the quarter. The current value of the position is $548,231,003 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)
2026-05-15 2026-03-31 13F STERIS SHS USD G8473T100 2,581,733 58,113 2.30 568,684 -10.76 0.0189
2026-02-09 2025-12-31 13F STERIS SHS USD G8473T100 2,523,620 14,151 0.56 637,259 3.05 0.0393
2025-11-12 2025-09-30 13F STERIS SHS USD G8473T100 2,509,469 30,361 1.22 618,369 4.28 0.0394
2025-08-08 2025-06-30 13F STERIS SHS USD G8473T100 2,479,108 46,859 1.93 592,980 7.92 0.0416
2025-05-13 2025-03-31 13F STERIS SHS USD G8473T100 2,432,249 72,501 3.07 549,469 13.58 0.0432
2025-02-12 2024-12-31 13F STERIS SHS USD G8473T100 2,359,748 56,123 2.44 483,775 -13.11 0.0375
2024-11-12 2024-09-30 13F STERIS SHS USD G8473T100 2,303,625 17,007 0.74 556,786 11.22 0.0451
2024-08-09 2024-06-30 13F STERIS SHS USD G8473T100 2,286,618 39,620 1.76 500,637 -0.64 0.0439
2024-05-13 2024-03-31 13F STERIS SHS USD G8473T100 2,246,998 64,382 2.95 503,883 5.29 0.0466
2024-02-13 2023-12-31 13F STERIS SHS USD G8473T100 2,182,616 56,155 2.64 478,585 2.79 0.0501
2023-11-13 2023-09-30 13F STERIS SHS USD G8473T100 2,126,461 29,428 1.40 465,574 -1.06 0.0555
2023-08-11 2023-06-30 13F STERIS SHS USD G8473T100 2,097,033 40,507 1.97 470,553 19.89 0.0553
2023-05-15 2023-03-31 13F STERIS SHS USD G8473T100 2,056,526 -59,294 -2.80 392,483 100,536.41 0.0510
2023-02-13 2022-12-31 13F STERIS SHS USD G8473T100 2,115,820 32,366 1.55 390 -99.89 0.0547
2022-11-14 2022-09-30 13F STERIS SHS USD G8473T100 2,083,454 76,530 3.81 346,051 -16.21 0.0525
2022-08-12 2022-06-30 13F STERIS SHS USD G8473T100 2,006,924 70,174 3.62 412,993 -11.59 0.0605
2022-05-13 2022-03-31 13F STERIS SHS USD G8473T100 1,936,750 80,929 4.36 467,122 3.66 0.0583
2022-02-11 2021-12-31 13F STERIS SHS USD G8473T100 1,855,821 12,804 0.69 450,622 19.98 0.0543
2021-11-12 2021-09-30 13F STERIS SHS USD G8473T100 1,843,017 82,226 4.67 375,569 3.67 0.0506
2021-08-13 2021-06-30 13F STERIS SHS USD G8473T100 1,760,791 291,730 19.86 362,285 29.79 0.0499
2021-05-12 2021-03-31 13F STERIS SHS USD G8473T100 1,469,061 48,879 3.44 279,123 3.96 0.0427
2021-02-12 2020-12-31 13F STERIS SHS USD G8473T100 1,420,182 63,846 4.71 268,501 12.59 0.0451
2020-11-13 2020-09-30 13F STERIS SHS USD G8473T100 1,356,336 7,315 0.54 238,482 15.42 0.0467
2020-08-13 2020-06-30 13F STERIS SHS USD G8473T100 1,349,021 -37,570 -2.71 206,613 6.65 0.0442
2020-05-14 2020-03-31 13F STERIS SHS USD G8473T100 1,386,591 -7,641 -0.55 193,722 -8.66 0.0505
2020-02-20 2019-12-31 13F/A-1 STERIS SHS USD G8473T100 1,394,232 449,941 47.65 212,095 55.55 0.0443
2020-02-13 2019-12-31 13F STERIS SHS USD G8473T100 1,394,232 449,941 212,095 27,029.6481
2019-11-12 2019-09-30 13F STERIS SHS USD G8473T100 944,291 39,360 4.35 136,349 1.27 0.0318
2019-08-14 2019-06-30 13F STERIS SHS USD G8473T100 904,931 46,443 5.41 134,633 22.49 0.0326
2019-05-14 2019-03-31 13F STERIS SHS USD G8473T100 858,488 30,744 3.71 109,912 24.27 0.0285
2019-03-06 2018-12-31 13F/A-1 STERIS SHS USD G84720104 827,744 54,537 7.05 88,444 -0.01 0.0273
2019-02-13 2018-12-31 13F STERIS SHS USD G84720104 827,744 54,537 88,444
2018-11-13 2018-09-30 13F STERIS SHS USD G84720104 773,207 17,744 2.35 88,454 11.50 0.0249
2018-08-14 2018-06-30 13F STERIS SHS USD G84720104 755,463 8,599 1.15 79,331 13.77 0.0244
2018-05-15 2018-03-31 13F STERIS SHS USD G84720104 746,864 35,313 4.96 69,727 12.03 0.0227
2018-02-13 2017-12-31 13F STERIS SHS USD G84720104 711,551 10,410 1.48 62,239 0.42 0.0211
2017-11-14 2017-09-30 13F STERIS SHS USD G84720104 701,141 14,298 2.08 61,980 10.72 0.0229
2017-08-14 2017-06-30 13F STERIS SHS USD G84720104 686,843 166,753 32.06 55,977 54.95 0.0220
2017-06-21 2017-03-31 13F/A-1 STERIS SHS USD G84720104 520,090 31,860 6.53 36,125 9.80 0.0148
2017-05-12 2017-03-31 13F STERIS SHS USD G84720104 520,090 36,125
2017-02-14 2016-12-31 13F STERIS SHS USD G84720104 488,230 12,878 2.71 32,901 -5.32 0.0153
2016-11-10 2016-09-30 13F STERIS SHS USD G84720104 475,352 -12,134 -2.49 34,748 3.68 0.0175
2016-08-12 2016-06-30 13F STERIS SHS USD G84720104 487,486 -85,469 -14.92 33,514 -17.67 0.0182
2016-05-13 2016-03-31 13F STERIS SHS USD G84720104 572,955 -26,127 -4.36 40,708 -9.81 0.0216
2016-02-12 2015-12-31 13F STERIS SHS USD G84720104 599,082 223,125 59.35 45,134 84.79 0.0257
2015-11-13 2015-09-30 13F STERIS CORP COM COM 859152100 375,957 7,428 2.02 24,425 2.85 0.0148
2015-08-14 2015-06-30 13F STERIS CORP COM COM 859152100 368,529 -11,320 -2.98 23,748 -11.03 0.0136
2015-05-14 2015-03-31 13F STERIS CORP COM COM 859152100 379,849 32,125 9.24 26,691 18.37 0.0153
2015-02-12 2014-12-31 13F STERIS CORP COM COM 859152100 347,724 1,961 0.57 22,549 20.86 0.0134
2014-11-14 2014-09-30 13F STERIS CORP COM COM 859152100 345,763 17,622 5.37 18,657 6.32 0.0121
2014-08-13 2014-06-30 13F STERIS CORP COM COM 859152100 328,141 2,619 0.80 17,548 12.90 0.0113
2014-05-14 2014-03-31 13F STERIS CORP COM COM 859152100 325,522 14,414 4.63 15,543 3.98 0.0104
2014-02-14 2013-12-31 13F STERIS CORP COM COM 859152100 311,108 20,704 7.13 14,948 19.81 0.0104
2013-11-14 2013-09-30 13F STERIS CORP COM COM 859152100 290,404 26,525 10.05 12,476 10.26 0.0100
2013-08-14 2013-06-30 13F STERIS CORP COM COM 859152100 263,879 263,879 11,315 0.0099
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.