IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q4 2025
Shares 38,423 Value ($000) $3,040 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 42,401 Value ($000) $2,774 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 9,464 Value ($000) $374 Avg Close $32.73 Range $23.95 - $40.61
Q4 2023
Shares 24,054 Value ($000) $1,217 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 13,566 Value ($000) $615 Avg Close $41.26 Range $38.26 - $47.72
Q1 2023
Shares 499 Value ($000) $18 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 190,353 Value ($000) $7,190 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 142,522 Value ($000) $6,304 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 146,656 Value ($000) $5,429 Avg Close $37.71 Range $31.46 - $44.42
Q3 2019
Shares 190 Value ($000) $11 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 430 Value ($000) $28 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 241 Value ($000) $20 Avg Close $64.51 Range $52.45 - $81.59
Q1 2018
Shares 4,000 Value ($000) $176 Avg Close $50.80 Range $43.38 - $56.47
Q4 2016
Shares 6,000 Value ($000) $287 Avg Close $39.57 Range $24.58 - $57.00