IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025
Shares 33,189 Value ($000) $2,626 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 25,863 Value ($000) $1,692 Avg Close $48.82 Range $39.72 - $65.55
Q4 2023
Shares 16,379 Value ($000) $829 Avg Close $47.90 Range $41.84 - $52.27
Q4 2022
Shares 7,026 Value ($000) $265 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 17,119 Value ($000) $757 Avg Close $42.14 Range $35.95 - $48.82
Q2 2019
Shares 3,150 Value ($000) $202 Avg Close $70.69 Range $61.91 - $86.58
Q1 2016
Shares 64,918 Value ($000) $2,629 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 362,025 Value ($000) $22,420 Avg Close $53.96 Range $38.30 - $65.34