IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

STATE STREET CORP's Holding History (CIK: 0000093751)

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

Q4 2025
Shares 3,974,865 Value ($000) $314,452 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 4,388,651 Value ($000) $287,106 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 4,530,398 Value ($000) $178,996 Avg Close $32.73 Range $23.95 - $40.61
Q1 2025
Shares 4,845,133 Value ($000) $146,178 Avg Close $32.75 Range $29.61 - $35.48
Q4 2024
Shares 5,426,413 Value ($000) $189,707 Avg Close $37.38 Range $33.33 - $40.58
Q3 2024
Shares 4,850,137 Value ($000) $194,296 Avg Close $46.53 Range $39.48 - $52.34
Q2 2024
Shares 4,190,505 Value ($000) $199,719 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 4,155,664 Value ($000) $180,148 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 4,008,797 Value ($000) $202,805 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 3,955,029 Value ($000) $179,400 Avg Close $41.26 Range $38.26 - $47.72
Q2 2023
Shares 3,974,453 Value ($000) $163,072 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 4,068,334 Value ($000) $145,400 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 4,218,729 Value ($000) $159,341 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 3,760,955 Value ($000) $166,347 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 4,202,874 Value ($000) $155,590 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 4,030,646 Value ($000) $149,295 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 3,906,375 Value ($000) $118,871 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 3,521,314 Value ($000) $118,105 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 3,230,951 Value ($000) $128,883 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 3,409,571 Value ($000) $153,294 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 3,913,328 Value ($000) $221,260 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 3,554,894 Value ($000) $168,680 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 3,590,423 Value ($000) $211,691 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 3,892,894 Value ($000) $184,056 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 3,847,385 Value ($000) $232,421 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 3,650,783 Value ($000) $218,718 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 3,585,679 Value ($000) $230,452 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 2,553,088 Value ($000) $207,234 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 2,535,169 Value ($000) $137,051 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 3,014,716 Value ($000) $155,501 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 3,059,018 Value ($000) $127,470 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 2,965,247 Value ($000) $130,701 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 2,752,542 Value ($000) $138,454 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 2,941,821 Value ($000) $149,153 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 2,963,990 Value ($000) $150,779 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 3,340,471 Value ($000) $134,285 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 2,772,679 Value ($000) $132,612 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 3,584,604 Value ($000) $131,339 Avg Close $31.29 Range $23.26 - $40.82
Q2 2016
Shares 4,246,911 Value ($000) $98,915 Avg Close $32.26 Range $19.59 - $46.75
Q1 2016
Shares 3,037,388 Value ($000) $123,010 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 2,624,873 Value ($000) $162,557 Avg Close $53.96 Range $38.30 - $65.34