BELLUS Health Inc.

EVENTIDE ASSET MANAGEMENT, LLC

Report date

3/31/2023

Quarter

2023 Q1

Filed

5/15/2023

Shares

2,210,000

Value ($000)

15,912

Weight

0.3%

2020 Q2 - 2023 Q1 (2 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
2023 Q1	5/15/2023	15,912	0.3%	2,210,000	3/31/2023
2020 Q2	8/14/2020	15,877	0.4%	1,543,000	6/30/2020