Acacia Communications, Inc.

TWO SIGMA INVESTMENTS, LP ACIA

Report date

12/31/2020

Quarter

2020 Q4

Filed

2/16/2021

Shares

437,641

Value ($000)

31,930

Weight

0.1%

2019 Q4 - 2020 Q4 (3 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	31,930	0.1%	437,641	12/31/2020
2020 Q2	8/14/2020	645	0.0%	9,600	6/30/2020
2019 Q4	2/14/2020	2,793	0.0%	41,191	12/31/2019