MACOM TECH SOLUTIONS HLDGS I

Ticker: MTSI CUSIP: 55405Y100 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2020

Shares 30,428 Value ($000) $1,675 Avg Close $42.67 Range $32.75 - $55.65

Q4 2019

Shares 51 Value ($000) $1 Avg Close $23.88 Range $19.44 - $27.84

Q3 2019

Shares 51 Value ($000) $1 Avg Close $19.53 Range $14.92 - $23.64

Q4 2018

Shares 1,706 Value ($000) $25 Avg Close $16.13 Range $13.07 - $20.88

Q2 2018

Shares 4,200 Value ($000) $97 Avg Close $21.25 Range $15.46 - $25.92

Q1 2018

Shares 6,021 Value ($000) $100 Avg Close $25.78 Range $15.50 - $38.36

Q4 2017

Shares 6,216 Value ($000) $202 Avg Close $36.16 Range $29.73 - $45.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	30,428	$1,675	$42.67	$32.75 - $55.65
Q4 2019	51	$1	$23.88	$19.44 - $27.84
Q3 2019	51	$1	$19.53	$14.92 - $23.64
Q4 2018	1,706	$25	$16.13	$13.07 - $20.88
Q2 2018	4,200	$97	$21.25	$15.46 - $25.92
Q1 2018	6,021	$100	$25.78	$15.50 - $38.36
Q4 2017	6,216	$202	$36.16	$29.73 - $45.72