MACOM TECH SOLUTIONS HLDGS I

Ticker: MTSI CUSIP: 55405Y100 Class: Common Stock

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q1 2018

Shares 12,206 Value ($000) $203 Avg Close $25.78 Range $15.50 - $38.36

Q4 2017

Shares 120,894 Value ($000) $3,934 Avg Close $36.16 Range $29.73 - $45.72

Q3 2017

Shares 334,871 Value ($000) $14,939 Avg Close $48.78 Range $39.23 - $65.99

Q2 2017

Shares 707,304 Value ($000) $39,446 Avg Close $53.95 Range $44.46 - $62.75

Q1 2017

Shares 949,309 Value ($000) $45,852 Avg Close $46.75 Range $43.18 - $50.10

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	12,206	$203	$25.78	$15.50 - $38.36
Q4 2017	120,894	$3,934	$36.16	$29.73 - $45.72
Q3 2017	334,871	$14,939	$48.78	$39.23 - $65.99
Q2 2017	707,304	$39,446	$53.95	$44.46 - $62.75
Q1 2017	949,309	$45,852	$46.75	$43.18 - $50.10