Alexion Pharmaceuticals, Inc.

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ALXN

Report date

6/30/2021

Quarter

2021 Q2

Filed

8/12/2021

Shares

671,284

Value ($000)

123,322

Weight

0.3%

2019 Q4 - 2021 Q2 (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
2021 Q2	8/12/2021	123,322	0.3%	671,284	6/30/2021
2021 Q1	5/13/2021	92,985	0.2%	608,104	3/31/2021
2020 Q3	3/1/2021	34,891	0.3%	304,914	9/30/2020
2020 Q2	3/1/2021	26,264	0.2%	234,000	6/30/2020
2019 Q4	2/12/2020	1,285	0.0%	11,880	12/31/2019