ACACIA COMMUNICATIONS INC

CUSIP: 00401C108 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2020
Shares 10,356 Value ($000) $756 Avg Close — Range —
Q3 2020
Shares 5,158 Value ($000) $348 Avg Close — Range —
Q2 2020
Shares 6,843 Value ($000) $460 Avg Close — Range —
Q1 2020
Shares 6,628 Value ($000) $445 Avg Close — Range —
Q4 2019
Shares 4,393 Value ($000) $298 Avg Close — Range —
Q4 2018
Shares 217,370 Value ($000) $8,260 Avg Close — Range —
Q1 2018
Shares 124,848 Value ($000) $4,802 Avg Close — Range —
Q3 2017
Shares 7,352 Value ($000) $346 Avg Close — Range —
Q2 2017
Shares 7,352 Value ($000) $305 Avg Close — Range —
Q1 2017
Shares 7,314 Value ($000) $429 Avg Close — Range —
Q4 2016
Shares 4,814 Value ($000) $297 Avg Close — Range —