ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 447 Value ($000) $178 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 449 Value ($000) $205 Avg Close $407.20 Range $309.57 - $484.21

Q2 2025

Shares 488 Value ($000) $159 Avg Close $276.71 Range $205.87 - $327.21

Q1 2025

Shares 447 Value ($000) $121 Avg Close $257.00 Range $230.79 - $300.90

Q4 2024

Shares 444 Value ($000) $105 Avg Close $262.99 Range $229.86 - $304.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	447	$178	$442.56	$387.03 - $495.55
Q3 2025	449	$205	$407.20	$309.57 - $484.21
Q2 2025	488	$159	$276.71	$205.87 - $327.21
Q1 2025	447	$121	$257.00	$230.79 - $300.90
Q4 2024	444	$105	$262.99	$229.86 - $304.39