ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

SECTORAL ASSET MANAGEMENT INC's Holding History (CIK: 0001274413)

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

Q4 2025
Shares 2,990 Value ($000) $1,189 Avg Close $442.56 Range $387.03 - $495.55
Q3 2025
Shares 3,273 Value ($000) $1,492 Avg Close $407.20 Range $309.57 - $484.21
Q2 2025
Shares 3,323 Value ($000) $1,084 Avg Close $276.71 Range $205.87 - $327.21
Q1 2025
Shares 5,205 Value ($000) $1,405 Avg Close $257.00 Range $230.79 - $300.90
Q4 2024
Shares 8,300 Value ($000) $1,953 Avg Close $262.99 Range $229.86 - $304.39
Q3 2024
Shares 9,690 Value ($000) $2,665 Avg Close $260.36 Range $231.01 - $287.55
Q2 2024
Shares 12,480 Value ($000) $3,033 Avg Close $157.87 Range $141.98 - $252.87
Q1 2024
Shares 18,460 Value ($000) $2,759 Avg Close $166.82 Range $143.52 - $199.38
Q4 2023
Shares 22,640 Value ($000) $4,334 Avg Close $170.34 Range $148.10 - $198.00
Q3 2023
Shares 28,960 Value ($000) $5,129 Avg Close $191.12 Range $168.65 - $218.88
Q2 2023
Shares 29,826 Value ($000) $5,665 Avg Close $198.26 Range $183.00 - $212.47
Q1 2023
Shares 26,570 Value ($000) $5,323 Avg Close $210.20 Range $179.19 - $242.39
Q4 2022
Shares 22,810 Value ($000) $5,421 Avg Close $213.29 Range $181.65 - $242.97
Q3 2022
Shares 22,680 Value ($000) $4,540 Avg Close $190.74 Range $135.46 - $236.80
Q2 2022
Shares 12,030 Value ($000) $1,755 Avg Close $141.87 Range $117.58 - $180.35
Q1 2022
Shares 4,070 Value ($000) $665 Avg Close $152.35 Range $125.00 - $174.66
Q4 2021
Shares 7,596 Value ($000) $1,288 Avg Close $185.86 Range $154.82 - $212.00
Q3 2021
Shares 75,846 Value ($000) $14,320 Avg Close $187.58 Range $166.16 - $209.73
Q2 2021
Shares 77,846 Value ($000) $13,196 Avg Close $146.46 Range $125.08 - $177.53
Q1 2021
Shares 109,746 Value ($000) $15,495 Avg Close $150.49 Range $124.00 - $178.41
Q4 2020
Shares 108,346 Value ($000) $14,082 Avg Close $133.53 Range $119.29 - $148.76
Q2 2020
Shares 17,600 Value ($000) $2,607 Avg Close $134.81 Range $98.01 - $158.37
Q1 2020
Shares 77,800 Value ($000) $8,469 Avg Close $115.43 Range $84.97 - $134.51
Q4 2019
Shares 87,600 Value ($000) $10,089 Avg Close $99.70 Range $73.32 - $125.72
Q3 2019
Shares 184,341 Value ($000) $14,825 Avg Close $79.11 Range $69.11 - $88.00
Q2 2019
Shares 402,641 Value ($000) $29,216 Avg Close $76.72 Range $65.81 - $96.08
Q1 2019
Shares 391,041 Value ($000) $36,543 Avg Close $83.64 Range $70.29 - $93.95
Q4 2018
Shares 495,341 Value ($000) $36,115 Avg Close $76.92 Range $60.27 - $90.00
Q3 2018
Shares 384,041 Value ($000) $33,611 Avg Close $100.59 Range $86.95 - $124.22
Q2 2018
Shares 303,700 Value ($000) $29,911 Avg Close $99.19 Range $87.35 - $118.71
Q1 2017
Shares 24,899 Value ($000) $1,276 Avg Close $46.22 Range $35.98 - $60.41
Q4 2016
Shares 19,899 Value ($000) $745 Avg Close $41.87 Range $31.38 - $71.67
Q3 2016
Shares 25,800 Value ($000) $1,749 Avg Close $70.55 Range $53.56 - $80.11
Q2 2016
Shares 10,000 Value ($000) $555 Avg Close $63.00 Range $49.96 - $75.08