ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q4 2025

Shares 6,715 Value ($000) $2,670 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 11,598 Value ($000) $5,289 Avg Close $407.20 Range $309.57 - $484.21

Q1 2025

Shares 5,153 Value ($000) $1,391 Avg Close $257.00 Range $230.79 - $300.90

Q3 2022

Shares 2 Value ($000) $0 Avg Close $190.74 Range $135.46 - $236.80

Q1 2022

Shares 16 Value ($000) $3 Avg Close $152.35 Range $125.00 - $174.66

Q4 2021

Shares 55 Value ($000) $9 Avg Close $185.86 Range $154.82 - $212.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,715	$2,670	$442.56	$387.03 - $495.55
Q3 2025	11,598	$5,289	$407.20	$309.57 - $484.21
Q1 2025	5,153	$1,391	$257.00	$230.79 - $300.90
Q3 2022	2	$0	$190.74	$135.46 - $236.80
Q1 2022	16	$3	$152.35	$125.00 - $174.66
Q4 2021	55	$9	$185.86	$154.82 - $212.00