STERIS PLC

Ticker: STE CUSIP: G8473T100 Class: EQTY

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 69,661 Value ($000) $17,660 Avg Close $251.13 Range $232.20 - $268.60

Q3 2025

Shares 67,342 Value ($000) $16,663 Avg Close $238.92 Range $219.98 - $253.00

Q2 2025

Shares 67,920 Value ($000) $16,316 Avg Close $231.81 Range $203.89 - $251.54

Q1 2025

Shares 63,455 Value ($000) $14,382 Avg Close $218.57 Range $199.47 - $235.66

Q4 2024

Shares 82,760 Value ($000) $17,012 Avg Close $217.42 Range $201.20 - $239.41

Q3 2024

Shares 78,764 Value ($000) $19,103 Avg Close $231.10 Range $208.73 - $245.73

Q2 2024

Shares 61,505 Value ($000) $13,503 Avg Close $214.14 Range $194.91 - $235.67

Q1 2024

Shares 58,829 Value ($000) $13,226 Avg Close $221.95 Range $206.44 - $235.00

Q4 2023

Shares 51,134 Value ($000) $11,242 Avg Close $207.61 Range $192.16 - $224.71

Q3 2023

Shares 55,643 Value ($000) $12,209 Avg Close $221.46 Range $209.89 - $248.49

Q2 2023

Shares 51,702 Value ($000) $11,632 Avg Close $195.42 Range $176.22 - $221.32

Q1 2023

Shares 52,916 Value ($000) $10,122 Avg Close $188.38 Range $169.07 - $216.05

Q4 2022

Shares 50,465 Value ($000) $9,320 Avg Close $170.93 Range $154.57 - $195.54

Q3 2022

Shares 56,787 Value ($000) $9,443 Avg Close $197.22 Range $155.42 - $220.21

Q2 2022

Shares 72,353 Value ($000) $14,916 Avg Close $218.04 Range $186.35 - $247.40

Q1 2022

Shares 76,122 Value ($000) $18,404 Avg Close $223.84 Range $204.54 - $239.82

Q4 2021

Shares 146,708 Value ($000) $35,710 Avg Close $220.21 Range $194.57 - $237.18

Q3 2021

Shares 77,104 Value ($000) $15,751 Avg Close $205.78 Range $195.08 - $217.22

Q2 2021

Shares 60,354 Value ($000) $12,451 Avg Close $193.27 Range $179.84 - $207.89

Q1 2021

Shares 40,253 Value ($000) $7,667 Avg Close $177.71 Range $163.40 - $195.14

Q4 2020

Shares 65,277 Value ($000) $12,373 Avg Close $178.36 Range $163.65 - $187.97

Q3 2020

Shares 49,435 Value ($000) $8,710 Avg Close $152.47 Range $140.33 - $169.76

Q2 2020

Shares 48,815 Value ($000) $7,490 Avg Close $144.84 Range $127.15 - $158.69

Q1 2020

Shares 45,365 Value ($000) $6,350 Avg Close $141.94 Range $100.44 - $160.59

Q4 2019

Shares 58,067 Value ($000) $8,851 Avg Close $138.78 Range $129.00 - $147.05

Q2 2019

Shares 6,558 Value ($000) $976 Avg Close $125.82 Range $112.61 - $140.50

Q1 2019

Shares 15,694 Value ($000) $2,009 Avg Close $110.62 Range $94.73 - $121.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	69,661	$17,660	$251.13	$232.20 - $268.60
Q3 2025	67,342	$16,663	$238.92	$219.98 - $253.00
Q2 2025	67,920	$16,316	$231.81	$203.89 - $251.54
Q1 2025	63,455	$14,382	$218.57	$199.47 - $235.66
Q4 2024	82,760	$17,012	$217.42	$201.20 - $239.41
Q3 2024	78,764	$19,103	$231.10	$208.73 - $245.73
Q2 2024	61,505	$13,503	$214.14	$194.91 - $235.67
Q1 2024	58,829	$13,226	$221.95	$206.44 - $235.00
Q4 2023	51,134	$11,242	$207.61	$192.16 - $224.71
Q3 2023	55,643	$12,209	$221.46	$209.89 - $248.49
Q2 2023	51,702	$11,632	$195.42	$176.22 - $221.32
Q1 2023	52,916	$10,122	$188.38	$169.07 - $216.05
Q4 2022	50,465	$9,320	$170.93	$154.57 - $195.54
Q3 2022	56,787	$9,443	$197.22	$155.42 - $220.21
Q2 2022	72,353	$14,916	$218.04	$186.35 - $247.40
Q1 2022	76,122	$18,404	$223.84	$204.54 - $239.82
Q4 2021	146,708	$35,710	$220.21	$194.57 - $237.18
Q3 2021	77,104	$15,751	$205.78	$195.08 - $217.22
Q2 2021	60,354	$12,451	$193.27	$179.84 - $207.89
Q1 2021	40,253	$7,667	$177.71	$163.40 - $195.14
Q4 2020	65,277	$12,373	$178.36	$163.65 - $187.97
Q3 2020	49,435	$8,710	$152.47	$140.33 - $169.76
Q2 2020	48,815	$7,490	$144.84	$127.15 - $158.69
Q1 2020	45,365	$6,350	$141.94	$100.44 - $160.59
Q4 2019	58,067	$8,851	$138.78	$129.00 - $147.05
Q2 2019	6,558	$976	$125.82	$112.61 - $140.50
Q1 2019	15,694	$2,009	$110.62	$94.73 - $121.10