ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

Avidity Partners Management LP's Holding History (CIK: 0001791827)

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

Q4 2025
Shares 21,000 Value ($000) $8,351 Avg Close $442.56 Range $387.03 - $495.55
Q2 2024
Shares 222,000 Value ($000) $53,946 Avg Close $157.87 Range $141.98 - $252.87
Q1 2024
Shares 243,000 Value ($000) $36,316 Avg Close $166.82 Range $143.52 - $199.38
Q3 2022
Shares 288,500 Value ($000) $57,746 Avg Close $190.74 Range $135.46 - $236.80
Q4 2021
Shares 370,000 Value ($000) $62,745 Avg Close $185.86 Range $154.82 - $212.00
Q3 2021
Shares 427,000 Value ($000) $80,622 Avg Close $187.58 Range $166.16 - $209.73
Q2 2021
Shares 195,000 Value ($000) $33,056 Avg Close $146.46 Range $125.08 - $177.53
Q1 2021
Shares 427,969 Value ($000) $60,425 Avg Close $150.49 Range $124.00 - $178.41