ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q4 2025
Shares 65,187 Value ($000) $25,997 Avg Close $442.56 Range $387.03 - $495.55
Q3 2025
Shares 69,610 Value ($000) $31,742 Avg Close $407.20 Range $309.57 - $484.21
Q2 2025
Shares 69,310 Value ($000) $22,601 Avg Close $276.71 Range $205.87 - $327.21
Q1 2025
Shares 68,457 Value ($000) $18,485 Avg Close $257.00 Range $230.79 - $300.90
Q4 2024
Shares 65,363 Value ($000) $15,554 Avg Close $262.99 Range $229.86 - $304.39
Q3 2024
Shares 67,953 Value ($000) $18,689 Avg Close $260.36 Range $231.01 - $287.55
Q2 2024
Shares 65,696 Value ($000) $15,964 Avg Close $157.87 Range $141.98 - $252.87
Q1 2024
Shares 67,919 Value ($000) $10,150 Avg Close $166.82 Range $143.52 - $199.38
Q4 2023
Shares 69,334 Value ($000) $13,569 Avg Close $170.34 Range $148.10 - $198.00
Q3 2023
Shares 49,066 Value ($000) $8,690 Avg Close $191.12 Range $168.65 - $218.88
Q2 2023
Shares 49,405 Value ($000) $9,384 Avg Close $198.26 Range $183.00 - $212.47
Q1 2023
Shares 48,378 Value ($000) $9,691 Avg Close $210.20 Range $179.19 - $242.39
Q4 2022
Shares 47,832 Value ($000) $11,386 Avg Close $213.29 Range $181.65 - $242.97
Q3 2022
Shares 48,857 Value ($000) $9,779 Avg Close $190.74 Range $135.46 - $236.80
Q2 2022
Shares 51,464 Value ($000) $7,506 Avg Close $141.87 Range $117.58 - $180.35
Q1 2022
Shares 50,233 Value ($000) $8,202 Avg Close $152.35 Range $125.00 - $174.66
Q4 2021
Shares 52,312 Value ($000) $8,896 Avg Close $185.86 Range $154.82 - $212.00
Q3 2021
Shares 52,648 Value ($000) $9,940 Avg Close $187.58 Range $166.16 - $209.73
Q2 2021
Shares 52,946 Value ($000) $8,975 Avg Close $146.46 Range $125.08 - $177.53
Q1 2021
Shares 54,794 Value ($000) $7,736 Avg Close $150.49 Range $124.00 - $178.41
Q4 2020
Shares 54,842 Value ($000) $7,159 Avg Close $133.53 Range $119.29 - $148.76
Q3 2020
Shares 55,607 Value ($000) $8,099 Avg Close $142.10 Range $119.67 - $167.33
Q2 2020
Shares 58,276 Value ($000) $8,632 Avg Close $134.81 Range $98.01 - $158.37
Q1 2020
Shares 58,292 Value ($000) $6,343 Avg Close $115.43 Range $84.97 - $134.51
Q4 2019
Shares 59,732 Value ($000) $6,879 Avg Close $99.70 Range $73.32 - $125.72
Q3 2019
Shares 57,923 Value ($000) $4,659 Avg Close $79.11 Range $69.11 - $88.00
Q2 2019
Shares 49,124 Value ($000) $3,564 Avg Close $76.72 Range $65.81 - $96.08
Q1 2019
Shares 49,688 Value ($000) $4,644 Avg Close $83.64 Range $70.29 - $93.95
Q4 2018
Shares 139,881 Value ($000) $10,173 Avg Close $76.92 Range $60.27 - $90.00
Q3 2018
Shares 139,970 Value ($000) $12,265 Avg Close $100.59 Range $86.95 - $124.22
Q2 2018
Shares 138,690 Value ($000) $13,652 Avg Close $99.19 Range $87.35 - $118.71
Q1 2018
Shares 135,832 Value ($000) $16,177 Avg Close $128.92 Range $108.13 - $153.99
Q4 2017
Shares 135,710 Value ($000) $17,260 Avg Close $125.65 Range $111.25 - $147.63
Q3 2016
Shares 56,343 Value ($000) $3,935 Avg Close $70.55 Range $53.56 - $80.11
Q2 2016
Shares 44,878 Value ($000) $2,494 Avg Close $63.00 Range $49.96 - $75.08
Q1 2016
Shares 6,775 Value ($000) $404 Avg Close $66.49 Range $51.51 - $98.00
Q4 2015
Shares 6,775 Value ($000) $636 Avg Close $92.72 Range $71.14 - $110.75
Q3 2015
Shares 6,775 Value ($000) $527 Avg Close $111.10 Range $76.46 - $137.89
Q2 2015
Shares 6,775 Value ($000) $779 Avg Close $119.50 Range $98.63 - $140.00
Q1 2014
Shares 3,983 Value ($000) $256 Avg Close $77.42 Range $60.24 - $112.57