IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q4 2025
Shares 3,788 Value ($000) $300 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 3,716 Value ($000) $243 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 3,714 Value ($000) $147 Avg Close $32.73 Range $23.95 - $40.61
Q1 2024
Shares 29,965 Value ($000) $1 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 24,779 Value ($000) $1 Avg Close $47.90 Range $41.84 - $52.27
Q4 2022
Shares 25,791 Value ($000) $1 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 17,308 Value ($000) $765 Avg Close $42.14 Range $35.95 - $48.82
Q1 2021
Shares 1,454 Value ($000) $65 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 1,454 Value ($000) $82 Avg Close $49.83 Range $45.09 - $60.95
Q2 2019
Shares 3,068 Value ($000) $197 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 2,502 Value ($000) $203 Avg Close $64.51 Range $52.45 - $81.59
Q1 2016
Shares 2,602 Value ($000) $105 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 2,441 Value ($000) $151 Avg Close $53.96 Range $38.30 - $65.34