ENTEGRIS INC

Ticker: ENTG CUSIP: 29362U104 Class: EQTY

Polar Asset Management Partners Inc.'s Holding History (CIK: 0001326389)

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

Q4 2025

Shares 118,812 Value ($000) $10,010 Avg Close $86.76 Range $67.91 - $101.29

Q3 2025

Shares 287,644 Value ($000) $26,596 Avg Close $84.89 Range $70.21 - $98.85

Q2 2025

Shares 209,738 Value ($000) $16,915 Avg Close $75.73 Range $60.49 - $87.54

Q1 2025

Shares 153,391 Value ($000) $13,419 Avg Close $100.41 Range $84.39 - $109.99

Q4 2024

Shares 153,900 Value ($000) $15,245 Avg Close $104.86 Range $94.42 - $113.19

Q3 2024

Shares 52,700 Value ($000) $5,930 Avg Close $117.63 Range $94.95 - $146.54

Q4 2014

Shares 387,900 Value ($000) $5,124 Avg Close $12.28 Range $10.22 - $13.37

Q3 2014

Shares 922,000 Value ($000) $10,603 Avg Close $11.78 Range $10.94 - $13.45

Q2 2014

Shares 319,200 Value ($000) $4,387 Avg Close $11.36 Range $10.24 - $13.27

Q3 2013

Shares 949,318 Value ($000) $9,645 Avg Close $9.26 Range $8.59 - $10.19

Q2 2013

Shares 810,518 Value ($000) $7,607 Avg Close $9.27 Range $8.51 - $10.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	118,812	$10,010	$86.76	$67.91 - $101.29
Q3 2025	287,644	$26,596	$84.89	$70.21 - $98.85
Q2 2025	209,738	$16,915	$75.73	$60.49 - $87.54
Q1 2025	153,391	$13,419	$100.41	$84.39 - $109.99
Q4 2024	153,900	$15,245	$104.86	$94.42 - $113.19
Q3 2024	52,700	$5,930	$117.63	$94.95 - $146.54
Q4 2014	387,900	$5,124	$12.28	$10.22 - $13.37
Q3 2014	922,000	$10,603	$11.78	$10.94 - $13.45
Q2 2014	319,200	$4,387	$11.36	$10.24 - $13.27
Q3 2013	949,318	$9,645	$9.26	$8.59 - $10.19
Q2 2013	810,518	$7,607	$9.27	$8.51 - $10.07