Acacia Communications, Inc.

TWO SIGMA ADVISERS, LP ACIA

Report date

12/31/2020

Quarter

2020 Q4

Filed

2/16/2021

Shares

354,600

Value ($000)

25,872

Weight

0.1%

2019 Q4 - 2020 Q4 (4 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2020 Q4	2/16/2021	25,872	0.1%	354,600	12/31/2020
2020 Q3	11/16/2020	6,086	0.0%	90,300	9/30/2020
2020 Q2	9/15/2020	900	0.0%	13,400	6/30/2020
2019 Q4	2/14/2020	6,191	0.0%	91,300	12/31/2019