IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

FMR LLC's Holding History (CIK: 0000315066)

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

Q4 2025
Shares 24,072,101 Value ($000) $1,904,344 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 23,689,038 Value ($000) $1,549,737 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 23,642,990 Value ($000) $934,135 Avg Close $32.73 Range $23.95 - $40.61
Q1 2025
Shares 23,613,585 Value ($000) $712,422 Avg Close $32.75 Range $29.61 - $35.48
Q4 2024
Shares 22,689,491 Value ($000) $793,225 Avg Close $37.38 Range $33.33 - $40.58
Q3 2024
Shares 22,479,529 Value ($000) $900,530 Avg Close $46.53 Range $39.48 - $52.34
Q2 2024
Shares 21,894,806 Value ($000) $1,043,506 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 21,862,735 Value ($000) $947,750 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 21,520,872 Value ($000) $1,088,741 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 21,498,922 Value ($000) $975,191 Avg Close $41.26 Range $38.26 - $47.72
Q2 2023
Shares 21,463,816 Value ($000) $880,660 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 21,436,334 Value ($000) $766,135 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 21,307,519 Value ($000) $804,785 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 21,291,159 Value ($000) $941,708 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 21,269,560 Value ($000) $787,399 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 21,320,886 Value ($000) $789,725 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 21,181,502 Value ($000) $644,553 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 21,172,154 Value ($000) $710,114 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 21,144,455 Value ($000) $843,452 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 21,093,896 Value ($000) $948,382 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 20,938,034 Value ($000) $1,183,836 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 20,866,952 Value ($000) $990,137 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 20,810,554 Value ($000) $1,226,990 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 20,960,227 Value ($000) $990,999 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 20,960,227 Value ($000) $1,266,207 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 20,935,784 Value ($000) $1,254,263 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 20,909,262 Value ($000) $1,343,839 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 20,633,698 Value ($000) $1,674,837 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 20,509,750 Value ($000) $1,108,757 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 20,463,839 Value ($000) $1,055,525 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 18,828,057 Value ($000) $784,565 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 18,810,482 Value ($000) $829,166 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 18,719,325 Value ($000) $941,582 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 18,653,203 Value ($000) $945,717 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 18,594,834 Value ($000) $945,919 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 18,562,420 Value ($000) $746,210 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 18,180,445 Value ($000) $869,570 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 18,137,854 Value ($000) $664,571 Avg Close $31.29 Range $23.26 - $40.82
Q2 2016
Shares 18,117,448 Value ($000) $421,955 Avg Close $32.26 Range $19.59 - $46.75
Q1 2016
Shares 17,792,097 Value ($000) $720,580 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 17,710,957 Value ($000) $1,096,840 Avg Close $53.96 Range $38.30 - $65.34