STERIS PLC

Ticker: STE CUSIP: G8473T100 Class: EQTY

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 117,526 Value ($000) $29,795 Avg Close $251.13 Range $232.20 - $268.60

Q1 2025

Shares 4,100 Value ($000) $929 Avg Close $218.57 Range $199.47 - $235.66

Q4 2024

Shares 170,787 Value ($000) $35,107 Avg Close $217.42 Range $201.20 - $239.41

Q3 2024

Shares 518,402 Value ($000) $125,733 Avg Close $231.10 Range $208.73 - $245.73

Q2 2024

Shares 501,903 Value ($000) $110,188 Avg Close $214.14 Range $194.91 - $235.67

Q1 2024

Shares 529,240 Value ($000) $118,984 Avg Close $221.95 Range $206.44 - $235.00

Q4 2023

Shares 676,542 Value ($000) $148,738 Avg Close $207.61 Range $192.16 - $224.71

Q3 2023

Shares 725,548 Value ($000) $159,200 Avg Close $221.46 Range $209.89 - $248.49

Q2 2023

Shares 691,344 Value ($000) $155,539 Avg Close $195.42 Range $176.22 - $221.32

Q1 2023

Shares 555,414 Value ($000) $106,240 Avg Close $188.38 Range $169.07 - $216.05

Q4 2022

Shares 105,018 Value ($000) $19,396 Avg Close $170.93 Range $154.57 - $195.54

Q3 2022

Shares 380,382 Value ($000) $63,248 Avg Close $197.22 Range $155.42 - $220.21

Q2 2022

Shares 890,225 Value ($000) $183,523 Avg Close $218.04 Range $186.35 - $247.40

Q1 2022

Shares 603,738 Value ($000) $145,967 Avg Close $223.84 Range $204.54 - $239.82

Q4 2021

Shares 1,139,449 Value ($000) $277,353 Avg Close $220.21 Range $194.57 - $237.18

Q3 2021

Shares 17,738 Value ($000) $3,624 Avg Close $205.78 Range $195.08 - $217.22

Q2 2021

Shares 14,546 Value ($000) $3,001 Avg Close $193.27 Range $179.84 - $207.89

Q1 2021

Shares 16,652 Value ($000) $3,172 Avg Close $177.71 Range $163.40 - $195.14

Q4 2020

Shares 63,690 Value ($000) $12,072 Avg Close $178.36 Range $163.65 - $187.97

Q3 2020

Shares 9,437 Value ($000) $1,663 Avg Close $152.47 Range $140.33 - $169.76

Q1 2020

Shares 222 Value ($000) $31 Avg Close $141.94 Range $100.44 - $160.59

Q4 2019

Shares 52,710 Value ($000) $8,033 Avg Close $138.78 Range $129.00 - $147.05

Q3 2019

Shares 40,491 Value ($000) $5,851 Avg Close $141.09 Range $132.56 - $147.84

Q2 2019

Shares 149,793 Value ($000) $22,301 Avg Close $125.82 Range $112.61 - $140.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	117,526	$29,795	$251.13	$232.20 - $268.60
Q1 2025	4,100	$929	$218.57	$199.47 - $235.66
Q4 2024	170,787	$35,107	$217.42	$201.20 - $239.41
Q3 2024	518,402	$125,733	$231.10	$208.73 - $245.73
Q2 2024	501,903	$110,188	$214.14	$194.91 - $235.67
Q1 2024	529,240	$118,984	$221.95	$206.44 - $235.00
Q4 2023	676,542	$148,738	$207.61	$192.16 - $224.71
Q3 2023	725,548	$159,200	$221.46	$209.89 - $248.49
Q2 2023	691,344	$155,539	$195.42	$176.22 - $221.32
Q1 2023	555,414	$106,240	$188.38	$169.07 - $216.05
Q4 2022	105,018	$19,396	$170.93	$154.57 - $195.54
Q3 2022	380,382	$63,248	$197.22	$155.42 - $220.21
Q2 2022	890,225	$183,523	$218.04	$186.35 - $247.40
Q1 2022	603,738	$145,967	$223.84	$204.54 - $239.82
Q4 2021	1,139,449	$277,353	$220.21	$194.57 - $237.18
Q3 2021	17,738	$3,624	$205.78	$195.08 - $217.22
Q2 2021	14,546	$3,001	$193.27	$179.84 - $207.89
Q1 2021	16,652	$3,172	$177.71	$163.40 - $195.14
Q4 2020	63,690	$12,072	$178.36	$163.65 - $187.97
Q3 2020	9,437	$1,663	$152.47	$140.33 - $169.76
Q1 2020	222	$31	$141.94	$100.44 - $160.59
Q4 2019	52,710	$8,033	$138.78	$129.00 - $147.05
Q3 2019	40,491	$5,851	$141.09	$132.56 - $147.84
Q2 2019	149,793	$22,301	$125.82	$112.61 - $140.50