ENTEGRIS INC

Ticker: ENTG CUSIP: 29362U104 Class: EQTY

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

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

Q4 2025

Shares 76,215 Value ($000) $6,421 Avg Close $86.76 Range $67.91 - $101.29

Q3 2025

Shares 79,158 Value ($000) $7,319 Avg Close $84.89 Range $70.21 - $98.85

Q2 2025

Shares 82,182 Value ($000) $6,628 Avg Close $75.73 Range $60.49 - $87.54

Q1 2025

Shares 85,525 Value ($000) $7,482 Avg Close $100.41 Range $84.39 - $109.99

Q4 2024

Shares 83,401 Value ($000) $8,262 Avg Close $104.86 Range $94.42 - $113.19

Q3 2024

Shares 85,137 Value ($000) $9,580 Avg Close $117.63 Range $94.95 - $146.54

Q2 2024

Shares 79,885 Value ($000) $10,816 Avg Close $131.08 Range $119.43 - $142.71

Q1 2024

Shares 80,035 Value ($000) $11,248 Avg Close $126.74 Range $107.44 - $145.77

Q4 2023

Shares 77,470 Value ($000) $9,282 Avg Close $100.54 Range $83.41 - $121.53

Q3 2023

Shares 79,645 Value ($000) $7,479 Avg Close $99.12 Range $87.24 - $111.57

Q2 2023

Shares 77,937 Value ($000) $8,637 Avg Close $90.19 Range $68.54 - $113.26

Q1 2023

Shares 79,002 Value ($000) $6,479 Avg Close $80.03 Range $63.01 - $88.42

Q4 2022

Shares 76,349 Value ($000) $5,008 Avg Close $72.64 Range $60.94 - $90.44

Q3 2022

Shares 85,627 Value ($000) $7,109 Avg Close $96.21 Range $81.31 - $108.99

Q2 2022

Shares 94,904 Value ($000) $8,744 Avg Close $106.67 Range $89.00 - $130.58

Q1 2022

Shares 100,506 Value ($000) $13,192 Avg Close $126.46 Range $105.59 - $139.53

Q4 2021

Shares 104,801 Value ($000) $14,523 Avg Close $137.46 Range $116.03 - $155.32

Q3 2021

Shares 16,876 Value ($000) $2,125 Avg Close $118.42 Range $107.47 - $133.60

Q2 2021

Shares 16,082 Value ($000) $1,978 Avg Close $112.78 Range $99.32 - $124.02

Q1 2021

Shares 16,994 Value ($000) $1,900 Avg Close $101.00 Range $91.73 - $111.76

Q4 2020

Shares 17,234 Value ($000) $1,656 Avg Close $85.63 Range $72.68 - $98.15

Q3 2020

Shares 17,964 Value ($000) $1,335 Avg Close $65.62 Range $54.94 - $73.61

Q2 2020

Shares 17,624 Value ($000) $1,041 Avg Close $54.31 Range $39.60 - $63.49

Q1 2020

Shares 18,274 Value ($000) $818 Avg Close $50.63 Range $37.23 - $57.68

Q4 2019

Shares 19,064 Value ($000) $955 Avg Close $47.00 Range $43.45 - $50.25

Q3 2019

Shares 19,064 Value ($000) $897 Avg Close $41.06 Range $34.02 - $47.16

Q2 2019

Shares 19,210 Value ($000) $717 Avg Close $36.83 Range $32.80 - $40.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	76,215	$6,421	$86.76	$67.91 - $101.29
Q3 2025	79,158	$7,319	$84.89	$70.21 - $98.85
Q2 2025	82,182	$6,628	$75.73	$60.49 - $87.54
Q1 2025	85,525	$7,482	$100.41	$84.39 - $109.99
Q4 2024	83,401	$8,262	$104.86	$94.42 - $113.19
Q3 2024	85,137	$9,580	$117.63	$94.95 - $146.54
Q2 2024	79,885	$10,816	$131.08	$119.43 - $142.71
Q1 2024	80,035	$11,248	$126.74	$107.44 - $145.77
Q4 2023	77,470	$9,282	$100.54	$83.41 - $121.53
Q3 2023	79,645	$7,479	$99.12	$87.24 - $111.57
Q2 2023	77,937	$8,637	$90.19	$68.54 - $113.26
Q1 2023	79,002	$6,479	$80.03	$63.01 - $88.42
Q4 2022	76,349	$5,008	$72.64	$60.94 - $90.44
Q3 2022	85,627	$7,109	$96.21	$81.31 - $108.99
Q2 2022	94,904	$8,744	$106.67	$89.00 - $130.58
Q1 2022	100,506	$13,192	$126.46	$105.59 - $139.53
Q4 2021	104,801	$14,523	$137.46	$116.03 - $155.32
Q3 2021	16,876	$2,125	$118.42	$107.47 - $133.60
Q2 2021	16,082	$1,978	$112.78	$99.32 - $124.02
Q1 2021	16,994	$1,900	$101.00	$91.73 - $111.76
Q4 2020	17,234	$1,656	$85.63	$72.68 - $98.15
Q3 2020	17,964	$1,335	$65.62	$54.94 - $73.61
Q2 2020	17,624	$1,041	$54.31	$39.60 - $63.49
Q1 2020	18,274	$818	$50.63	$37.23 - $57.68
Q4 2019	19,064	$955	$47.00	$43.45 - $50.25
Q3 2019	19,064	$897	$41.06	$34.02 - $47.16
Q2 2019	19,210	$717	$36.83	$32.80 - $40.83