ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q3 2025
Shares 476 Value ($000) $0 Avg Close $407.20 Range $309.57 - $484.21
Q4 2024
Shares 4,360 Value ($000) $1 Avg Close $262.99 Range $229.86 - $304.39
Q3 2024
Shares 2,860 Value ($000) $1 Avg Close $260.36 Range $231.01 - $287.55
Q2 2024
Shares 1,842 Value ($000) $0 Avg Close $157.87 Range $141.98 - $252.87
Q1 2023
Shares 1,042 Value ($000) $0 Avg Close $210.20 Range $179.19 - $242.39
Q3 2022
Shares 1,239 Value ($000) $248 Avg Close $190.74 Range $135.46 - $236.80
Q1 2022
Shares 2,554 Value ($000) $417 Avg Close $152.35 Range $125.00 - $174.66
Q2 2021
Shares 2,732 Value ($000) $463 Avg Close $146.46 Range $125.08 - $177.53
Q1 2021
Shares 1,610 Value ($000) $227 Avg Close $150.49 Range $124.00 - $178.41
Q1 2018
Shares 2,573 Value ($000) $306 Avg Close $128.92 Range $108.13 - $153.99
Q2 2017
Shares 7,206 Value ($000) $575 Avg Close $63.91 Range $46.90 - $86.92
Q3 2016
Shares 3,959 Value ($000) $268 Avg Close $70.55 Range $53.56 - $80.11
Q2 2016
Shares 6,823 Value ($000) $379 Avg Close $63.00 Range $49.96 - $75.08
Q1 2016
Shares 3,724 Value ($000) $234 Avg Close $66.49 Range $51.51 - $98.00
Q4 2015
Shares 4,425 Value ($000) $417 Avg Close $92.72 Range $71.14 - $110.75
Q3 2015
Shares 46,924 Value ($000) $3,771 Avg Close $111.10 Range $76.46 - $137.89
Q2 2015
Shares 44,668 Value ($000) $5,354 Avg Close $119.50 Range $98.63 - $140.00
Q1 2015
Shares 4,898 Value ($000) $511 Avg Close $101.34 Range $82.06 - $121.93
Q4 2014
Shares 12,083 Value ($000) $1,172 Avg Close $92.65 Range $72.80 - $111.49
Q2 2014
Shares 7,839 Value ($000) $495 Avg Close $59.44 Range $47.03 - $71.40
Q1 2014
Shares 20,100 Value ($000) $1,350 Avg Close $77.42 Range $60.24 - $112.57