STERIS plc
US ˙ NYSE

SecuritySTE / STERIS plc
InstitutionBridgewater Associates, LP
ManagerRay Dalio, Bob Prince
Latest Disclosed Ownership11,135 shares
Latest Disclosed Value $ 2,462,283
Bridgewater Associates, LP reports 231.30% increase in ownership of STE / STERIS plc

On May 15, 2026 - Bridgewater Associates, LP filed a 13F-HR form disclosing ownership of 11,135 shares of STERIS plc (US:STE) valued at $2,462,283 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,361 shares of STERIS plc. This represents a change in shares of 231.30% during the quarter. The current value of the position is $2,364,517 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 11,135 7,774 231.30 2,462 188.97 0.0110
2026-02-13 2025-12-31 13F STERIS SHS USD G8473T100 3,361 -5,355 -61.44 852 -60.48 0.0031
2025-11-13 2025-09-30 13F STERIS SHS USD G8473T100 8,716 5,233 150.24 2,157 157.89 0.0084
2025-08-13 2025-06-30 13F STERIS SHS USD G8473T100 3,483 -733 -17.39 837 -12.46 0.0034
2025-05-14 2025-03-31 13F STERIS SHS USD G8473T100 4,216 -6,752 -61.56 956 -57.63 0.0044
2025-02-13 2024-12-31 13F STERIS SHS USD G8473T100 10,968 -4,773 -30.32 2,255 -40.95 0.0103
2024-11-13 2024-09-30 13F STERIS SHS USD G8473T100 15,741 -6,212 -28.30 3,818 -20.79 0.0216
2024-08-14 2024-06-30 13F STERIS SHS USD G8473T100 21,953 -67,161 -75.37 4,820 -75.95 0.0252
2024-05-14 2024-03-31 13F STERIS SHS USD G8473T100 89,114 -12,870 -12.62 20,035 -10.65 0.1013
2024-02-14 2023-12-31 13F STERIS SHS USD G8473T100 101,984 -22,751 -18.24 22,421 -18.08 0.1255
2023-11-13 2023-09-30 13F STERIS SHS USD G8473T100 124,735 7,454 6.36 27,369 3.73 0.1654
2023-08-11 2023-06-30 13F STERIS SHS USD G8473T100 117,281 -12,951 -9.94 26,386 5.92 0.1629
2023-05-12 2023-03-31 13F STERIS SHS USD G8473T100 130,232 2,636 2.07 24,911 5.71 0.1520
2023-02-13 2022-12-31 13F STERIS SHS USD G8473T100 127,596 -34,152 -21.11 23,566 -12.38 0.1286
2022-11-10 2022-09-30 13F STERIS SHS USD G8473T100 161,748 2,390 1.50 26,895 -18.13 0.1361
2022-08-11 2022-06-30 13F STERIS SHS USD G8473T100 159,358 344 0.22 32,852 -14.55 0.1392
2022-05-13 2022-03-31 13F STERIS SHS USD G8473T100 159,014 36,293 29.57 38,445 28.70 0.1550
2022-02-14 2021-12-31 13F STERIS SHS USD G8473T100 122,721 9,543 8.43 29,872 29.20 0.1737
2021-11-12 2021-09-30 13F STERIS SHS USD G8473T100 113,178 5,395 5.01 23,120 3.98 0.1266
2021-08-13 2021-06-30 13F STERIS SHS USD G8473T100 107,783 51,884 92.82 22,236 108.83 0.1427
2021-05-14 2021-03-31 13F STERIS SHS USD G8473T100 55,899 6,668 13.54 10,648 14.11 0.0939
2021-02-12 2020-12-31 13F STERIS SHS USD G8473T100 49,231 27,966 131.51 9,331 149.03 0.0808
2020-11-13 2020-09-30 13F STERIS SHS USD G8473T100 21,265 21,265 -56.81 3,747 -59.84 0.0451
2019-05-14 2019-03-31 13F STERIS SHS USD G84720104 0 -8,726 -100.00 0 -100.00
2019-02-13 2018-12-31 13F STERIS SHS USD G84720104 8,726 8,726 932 0.0085
2018-11-13 2018-09-30 13F STERIS SHS USD G84720104 0 -5,290 -100.00 0 -100.00
2018-08-13 2018-06-30 13F STERIS SHS USD G84720104 5,290 -4,770 -47.42 556 -40.79 0.0056
2018-05-15 2018-03-31 13F STERIS SHS USD G84720104 10,060 10,060 939 0.0090
2016-02-11 2015-12-31 13F STERIS COM 859152100 0 -6,505 -100.00 0 -100.00
2015-11-12 2015-09-30 13F STERIS COM 859152100 6,505 6,505 423 0.0057
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.