ACACIA COMMUNICATIONS INC

CUSIP: 00401C108 Class: COM

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

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

Q1 2020
Shares 8,565 Value ($000) $575 Avg Close — Range —
Q4 2019
Shares 15,723 Value ($000) $1,066 Avg Close — Range —
Q3 2019
Shares 17,148 Value ($000) $1,121 Avg Close — Range —
Q2 2019
Shares 17,377 Value ($000) $819 Avg Close — Range —
Q1 2019
Shares 17,385 Value ($000) $997 Avg Close — Range —
Q4 2018
Shares 17,286 Value ($000) $657 Avg Close — Range —
Q3 2018
Shares 456,442 Value ($000) $18,883 Avg Close — Range —
Q2 2018
Shares 485,915 Value ($000) $16,915 Avg Close — Range —
Q1 2018
Shares 517,418 Value ($000) $19,900 Avg Close — Range —
Q4 2017
Shares 1,232,791 Value ($000) $44,664 Avg Close — Range —
Q3 2017
Shares 1,405,876 Value ($000) $66,217 Avg Close — Range —
Q2 2017
Shares 1,287,255 Value ($000) $53,382 Avg Close — Range —
Q1 2017
Shares 1,181,565 Value ($000) $69,263 Avg Close — Range —
Q4 2016
Shares 948,131 Value ($000) $58,547 Avg Close — Range —
Q3 2016
Shares 148,034 Value ($000) $15,289 Avg Close — Range —
Q2 2016
Shares 307,802 Value ($000) $12,294 Avg Close — Range —