ENTEGRIS INC

Ticker: ENTG CUSIP: 29362U104 Class: EQTY

Port Capital LLC's Holding History (CIK: 0001729212)

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

Q1 2021

Shares 48,831 Value ($000) $5,459 Avg Close $101.00 Range $91.73 - $111.76

Q4 2020

Shares 66,946 Value ($000) $6,434 Avg Close $85.63 Range $72.68 - $98.15

Q3 2020

Shares 71,876 Value ($000) $5,343 Avg Close $65.62 Range $54.94 - $73.61

Q2 2020

Shares 73,476 Value ($000) $4,339 Avg Close $54.31 Range $39.60 - $63.49

Q1 2020

Shares 47,309 Value ($000) $2,118 Avg Close $50.63 Range $37.23 - $57.68

Q4 2019

Shares 77,309 Value ($000) $3,872 Avg Close $47.00 Range $43.45 - $50.25

Q3 2019

Shares 132,015 Value ($000) $6,213 Avg Close $41.06 Range $34.02 - $47.16

Q2 2019

Shares 138,495 Value ($000) $5,169 Avg Close $36.83 Range $32.80 - $40.83

Q1 2019

Shares 136,400 Value ($000) $4,868 Avg Close $32.31 Range $26.52 - $39.16

Q4 2018

Shares 129,395 Value ($000) $3,609 Avg Close $26.16 Range $22.58 - $29.45

Q3 2018

Shares 60,680 Value ($000) $1,757 Avg Close $32.48 Range $27.54 - $37.24

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	48,831	$5,459	$101.00	$91.73 - $111.76
Q4 2020	66,946	$6,434	$85.63	$72.68 - $98.15
Q3 2020	71,876	$5,343	$65.62	$54.94 - $73.61
Q2 2020	73,476	$4,339	$54.31	$39.60 - $63.49
Q1 2020	47,309	$2,118	$50.63	$37.23 - $57.68
Q4 2019	77,309	$3,872	$47.00	$43.45 - $50.25
Q3 2019	132,015	$6,213	$41.06	$34.02 - $47.16
Q2 2019	138,495	$5,169	$36.83	$32.80 - $40.83
Q1 2019	136,400	$4,868	$32.31	$26.52 - $39.16
Q4 2018	129,395	$3,609	$26.16	$22.58 - $29.45
Q3 2018	60,680	$1,757	$32.48	$27.54 - $37.24