IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

OPPENHEIMER ASSET MANAGEMENT INC.'s Holding History (CIK: 0001269119)

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

Q4 2025
Shares 11,264 Value ($000) $891 Avg Close $75.30 Range $64.93 - $83.61
Q2 2024
Shares 5,777 Value ($000) $275 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 9,826 Value ($000) $426 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 10,549 Value ($000) $534 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 10,968 Value ($000) $498 Avg Close $41.26 Range $38.26 - $47.72
Q2 2023
Shares 11,019 Value ($000) $452 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 11,055 Value ($000) $395 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 10,369 Value ($000) $392 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 10,834 Value ($000) $479 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 10,903 Value ($000) $403 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 10,995 Value ($000) $407 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 9,782 Value ($000) $297 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 10,882 Value ($000) $365 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 10,717 Value ($000) $427 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 10,936 Value ($000) $491 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 10,190 Value ($000) $577 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 11,276 Value ($000) $535 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 11,947 Value ($000) $705 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 12,223 Value ($000) $577 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 12,663 Value ($000) $765 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 12,968 Value ($000) $777 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 13,813 Value ($000) $888 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 14,600 Value ($000) $1,185 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 14,793 Value ($000) $800 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 15,139 Value ($000) $781 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 21,734 Value ($000) $905 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 22,938 Value ($000) $1,011 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 22,134 Value ($000) $1,123 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 22,134 Value ($000) $1,123 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 21,502 Value ($000) $1,094 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 22,869 Value ($000) $919 Avg Close $44.91 Range $37.29 - $56.91