ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025
Shares 256,954 Value ($000) $102,178 Avg Close $442.56 Range $387.03 - $495.55
Q3 2025
Shares 210,383 Value ($000) $95,935 Avg Close $407.20 Range $309.57 - $484.21
Q2 2025
Shares 251,817 Value ($000) $82,115 Avg Close $276.71 Range $205.87 - $327.21
Q1 2025
Shares 180,460 Value ($000) $48,728 Avg Close $257.00 Range $230.79 - $300.90
Q4 2024
Shares 327,782 Value ($000) $77,130 Avg Close $262.99 Range $229.86 - $304.39
Q3 2024
Shares 285,571 Value ($000) $78,541 Avg Close $260.36 Range $231.01 - $287.55
Q2 2024
Shares 240,547 Value ($000) $58,453 Avg Close $157.87 Range $141.98 - $252.87
Q1 2024
Shares 217,373 Value ($000) $32,486 Avg Close $166.82 Range $143.52 - $199.38
Q4 2023
Shares 306,693 Value ($000) $58,704 Avg Close $170.34 Range $148.10 - $198.00
Q3 2023
Shares 233,490 Value ($000) $41,351 Avg Close $191.12 Range $168.65 - $218.88
Q2 2023
Shares 276,376 Value ($000) $52,495 Avg Close $198.26 Range $183.00 - $212.47
Q1 2023
Shares 430,087 Value ($000) $86,155 Avg Close $210.20 Range $179.19 - $242.39
Q4 2022
Shares 420,560 Value ($000) $99,947 Avg Close $213.29 Range $181.65 - $242.97
Q3 2022
Shares 494,932 Value ($000) $99,065 Avg Close $190.74 Range $135.46 - $236.80
Q2 2022
Shares 399,865 Value ($000) $58,320 Avg Close $141.87 Range $117.58 - $180.35
Q1 2022
Shares 402,652 Value ($000) $65,749 Avg Close $152.35 Range $125.00 - $174.66
Q4 2021
Shares 507,096 Value ($000) $85,993 Avg Close $185.86 Range $154.82 - $212.00
Q3 2021
Shares 532,286 Value ($000) $100,501 Avg Close $187.58 Range $166.16 - $209.73
Q2 2021
Shares 505,923 Value ($000) $85,764 Avg Close $146.46 Range $125.08 - $177.53
Q1 2021
Shares 432,130 Value ($000) $61,012 Avg Close $150.49 Range $124.00 - $178.41
Q4 2020
Shares 562,625 Value ($000) $73,124 Avg Close $133.53 Range $119.29 - $148.76
Q3 2020
Shares 725,612 Value ($000) $105,649 Avg Close $142.10 Range $119.67 - $167.33
Q2 2020
Shares 809,566 Value ($000) $119,905 Avg Close $134.81 Range $98.01 - $158.37
Q1 2020
Shares 847,234 Value ($000) $92,221 Avg Close $115.43 Range $84.97 - $134.51
Q4 2019
Shares 598,215 Value ($000) $68,896 Avg Close $99.70 Range $73.32 - $125.72
Q3 2019
Shares 803,666 Value ($000) $64,631 Avg Close $79.11 Range $69.11 - $88.00
Q2 2019
Shares 1,153,240 Value ($000) $83,679 Avg Close $76.72 Range $65.81 - $96.08
Q1 2019
Shares 1,192,495 Value ($000) $111,439 Avg Close $83.64 Range $70.29 - $93.95
Q4 2018
Shares 1,178,056 Value ($000) $85,892 Avg Close $76.92 Range $60.27 - $90.00
Q3 2018
Shares 937,025 Value ($000) $82,008 Avg Close $100.59 Range $86.95 - $124.22
Q2 2018
Shares 659,766 Value ($000) $64,980 Avg Close $99.19 Range $87.35 - $118.71
Q1 2018
Shares 536,667 Value ($000) $63,917 Avg Close $128.92 Range $108.13 - $153.99
Q4 2017
Shares 571,398 Value ($000) $72,596 Avg Close $125.65 Range $111.25 - $147.63
Q3 2017
Shares 784,619 Value ($000) $92,185 Avg Close $85.36 Range $70.76 - $119.02
Q2 2017
Shares 626,331 Value ($000) $49,956 Avg Close $63.91 Range $46.90 - $86.92
Q1 2017
Shares 694,184 Value ($000) $35,577 Avg Close $46.22 Range $35.98 - $60.41
Q4 2016
Shares 738,408 Value ($000) $27,646 Avg Close $41.87 Range $31.38 - $71.67
Q3 2016
Shares 420,976 Value ($000) $28,534 Avg Close $70.55 Range $53.56 - $80.11
Q2 2016
Shares 417,247 Value ($000) $23,153 Avg Close $63.00 Range $49.96 - $75.08
Q1 2016
Shares 460,885 Value ($000) $28,930 Avg Close $66.49 Range $51.51 - $98.00
Q4 2015
Shares 1,223,535 Value ($000) $115,184 Avg Close $92.72 Range $71.14 - $110.75
Q3 2015
Shares 1,562,371 Value ($000) $125,552 Avg Close $111.10 Range $76.46 - $137.89
Q2 2015
Shares 1,555,824 Value ($000) $186,497 Avg Close $119.50 Range $98.63 - $140.00
Q1 2015
Shares 1,254,525 Value ($000) $130,998 Avg Close $101.34 Range $82.06 - $121.93
Q4 2014
Shares 857,683 Value ($000) $83,195 Avg Close $92.65 Range $72.80 - $111.49