ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

NEOS Investment Management LLC's Holding History (CIK: 0002001019)

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

Q4 2025

Shares 40,701 Value ($000) $16,185 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 2,563 Value ($000) $1,169 Avg Close $407.20 Range $309.57 - $484.21

Q2 2025

Shares 5,301 Value ($000) $1,729 Avg Close $276.71 Range $205.87 - $327.21

Q1 2025

Shares 6,475 Value ($000) $1,748 Avg Close $257.00 Range $230.79 - $300.90

Q4 2024

Shares 16,323 Value ($000) $3,841 Avg Close $262.99 Range $229.86 - $304.39

Q3 2024

Shares 18,176 Value ($000) $4,999 Avg Close $260.36 Range $231.01 - $287.55

Q2 2024

Shares 17,645 Value ($000) $4,288 Avg Close $157.87 Range $141.98 - $252.87

Q1 2024

Shares 11,369 Value ($000) $1,699 Avg Close $166.82 Range $143.52 - $199.38

Q4 2023

Shares 2,989 Value ($000) $572 Avg Close $170.34 Range $148.10 - $198.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40,701	$16,185	$442.56	$387.03 - $495.55
Q3 2025	2,563	$1,169	$407.20	$309.57 - $484.21
Q2 2025	5,301	$1,729	$276.71	$205.87 - $327.21
Q1 2025	6,475	$1,748	$257.00	$230.79 - $300.90
Q4 2024	16,323	$3,841	$262.99	$229.86 - $304.39
Q3 2024	18,176	$4,999	$260.36	$231.01 - $287.55
Q2 2024	17,645	$4,288	$157.87	$141.98 - $252.87
Q1 2024	11,369	$1,699	$166.82	$143.52 - $199.38
Q4 2023	2,989	$572	$170.34	$148.10 - $198.00