IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025
Shares 2,134,636 Value ($000) $168,871 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 2,402,065 Value ($000) $157,143 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 1,494,981 Value ($000) $59,067 Avg Close $32.73 Range $23.95 - $40.61
Q1 2025
Shares 3,480,062 Value ($000) $104,993 Avg Close $32.75 Range $29.61 - $35.48
Q4 2024
Shares 2,165,916 Value ($000) $75,720 Avg Close $37.38 Range $33.33 - $40.58
Q3 2024
Shares 401,151 Value ($000) $16,070 Avg Close $46.53 Range $39.48 - $52.34
Q2 2024
Shares 627,033 Value ($000) $29,884 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 78,030 Value ($000) $3,383 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 252,528 Value ($000) $12,775 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 535,918 Value ($000) $24,309 Avg Close $41.26 Range $38.26 - $47.72
Q2 2023
Shares 721,778 Value ($000) $29,615 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 151,523 Value ($000) $5,415 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 395,546 Value ($000) $14,940 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 418,232 Value ($000) $18,499 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 480,143 Value ($000) $17,775 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 1,244,524 Value ($000) $46,098 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 1,221,571 Value ($000) $37,173 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 1,049,857 Value ($000) $35,213 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 545,480 Value ($000) $21,760 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 169,849 Value ($000) $7,636 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 624,990 Value ($000) $35,337 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 1,969,513 Value ($000) $93,453 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 1,262,625 Value ($000) $74,444 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 1,738,992 Value ($000) $82,219 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 466,997 Value ($000) $28,211 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 49,280 Value ($000) $2,953 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 582,829 Value ($000) $37,459 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 155,079 Value ($000) $12,587 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 104,954 Value ($000) $5,674 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 34,263 Value ($000) $1,767 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 57,366 Value ($000) $2,390 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 351,853 Value ($000) $15,509 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 143,458 Value ($000) $7,216 Avg Close $54.84 Range $50.02 - $65.51
Q2 2017
Shares 115,828 Value ($000) $5,892 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 115,869 Value ($000) $4,658 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 8,405 Value ($000) $402 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 348,263 Value ($000) $12,760 Avg Close $31.29 Range $23.26 - $40.82
Q1 2016
Shares 192,216 Value ($000) $7,785 Avg Close $40.62 Range $30.93 - $62.68