Acacia Communications, Inc.

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ACIA

Report date

12/31/2020

Quarter

2020 Q4

Filed

3/1/2021

Shares

746,238

Value ($000)

54,446

Weight

0.1%

2019 Q4 - 2020 Q4 (5 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	3/1/2021	54,446	0.1%	746,238	12/31/2020
2020 Q3	3/1/2021	66,003	0.5%	979,271	9/30/2020
2020 Q2	3/1/2021	55,390	0.5%	824,375	6/30/2020
2020 Q1	5/13/2020	29,481	0.3%	438,830	3/31/2020
2019 Q4	2/12/2020	27,689	0.1%	408,335	12/31/2019