ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 40,459 Value ($000) $16,089 Avg Close $442.56 Range $387.03 - $495.55

Q2 2024

Shares 4,744 Value ($000) $1,153 Avg Close $157.87 Range $141.98 - $252.87

Q2 2023

Shares 6,295 Value ($000) $1,196 Avg Close $198.26 Range $183.00 - $212.47

Q1 2023

Shares 514 Value ($000) $103 Avg Close $210.20 Range $179.19 - $242.39

Q3 2022

Shares 1,440 Value ($000) $288 Avg Close $190.74 Range $135.46 - $236.80

Q2 2021

Shares 24 Value ($000) $4 Avg Close $146.46 Range $125.08 - $177.53

Q3 2020

Shares 1,460 Value ($000) $213 Avg Close $142.10 Range $119.67 - $167.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40,459	$16,089	$442.56	$387.03 - $495.55
Q2 2024	4,744	$1,153	$157.87	$141.98 - $252.87
Q2 2023	6,295	$1,196	$198.26	$183.00 - $212.47
Q1 2023	514	$103	$210.20	$179.19 - $242.39
Q3 2022	1,440	$288	$190.74	$135.46 - $236.80
Q2 2021	24	$4	$146.46	$125.08 - $177.53
Q3 2020	1,460	$213	$142.10	$119.67 - $167.33