ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

Polymer Capital Management (US) LLC's Holding History (CIK: 0001973324)

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

Q4 2025

Shares 3,070 Value ($000) $1,221 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 808 Value ($000) $368 Avg Close $407.20 Range $309.57 - $484.21

Q1 2025

Shares 961 Value ($000) $259 Avg Close $257.00 Range $230.79 - $300.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,070	$1,221	$442.56	$387.03 - $495.55
Q3 2025	808	$368	$407.20	$309.57 - $484.21
Q1 2025	961	$259	$257.00	$230.79 - $300.90