XTERA COMMUNICATIONS INC

Ticker: XCOMQ CUSIP: 98415E300 Class: COM

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q3 2016

Shares 25,004 Value ($000) $14 Avg Close $0.90 Range $0.35 - $2.63

Q1 2016

Shares 8,919 Value ($000) $25 Avg Close $3.38 Range $2.61 - $4.55

Q4 2015

Shares 8,919 Value ($000) $40 Avg Close $4.94 Range $4.05 - $5.86

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	25,004	$14	$0.90	$0.35 - $2.63
Q1 2016	8,919	$25	$3.38	$2.61 - $4.55
Q4 2015	8,919	$40	$4.94	$4.05 - $5.86