ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q3 2025
Shares 1,740 Value ($000) $793 Avg Close $407.20 Range $309.57 - $484.21
Q1 2025
Shares 1,159 Value ($000) $313 Avg Close $257.00 Range $230.79 - $300.90
Q4 2024
Shares 1,117 Value ($000) $263 Avg Close $262.99 Range $229.86 - $304.39
Q2 2024
Shares 54,142 Value ($000) $13,157 Avg Close $157.87 Range $141.98 - $252.87
Q2 2023
Shares 5,111 Value ($000) $971 Avg Close $198.26 Range $183.00 - $212.47
Q1 2023
Shares 1,521 Value ($000) $305 Avg Close $210.20 Range $179.19 - $242.39
Q4 2022
Shares 3,988 Value ($000) $948 Avg Close $213.29 Range $181.65 - $242.97
Q3 2022
Shares 3,107 Value ($000) $622 Avg Close $190.74 Range $135.46 - $236.80
Q2 2022
Shares 11,290 Value ($000) $1,647 Avg Close $141.87 Range $117.58 - $180.35
Q1 2022
Shares 7,508 Value ($000) $1,226 Avg Close $152.35 Range $125.00 - $174.66
Q4 2021
Shares 2,125 Value ($000) $360 Avg Close $185.86 Range $154.82 - $212.00
Q2 2021
Shares 2,066 Value ($000) $350 Avg Close $146.46 Range $125.08 - $177.53
Q4 2019
Shares 2,404 Value ($000) $277 Avg Close $99.70 Range $73.32 - $125.72
Q1 2018
Shares 2,524 Value ($000) $301 Avg Close $128.92 Range $108.13 - $153.99
Q3 2017
Shares 2,039 Value ($000) $240 Avg Close $85.36 Range $70.76 - $119.02
Q2 2017
Shares 3,452 Value ($000) $275 Avg Close $63.91 Range $46.90 - $86.92