IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q4 2025
Shares 213,368 Value ($000) $16,880 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 215,845 Value ($000) $14,121 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 201,993 Value ($000) $7,981 Avg Close $32.73 Range $23.95 - $40.61
Q1 2025
Shares 191,004 Value ($000) $5,763 Avg Close $32.75 Range $29.61 - $35.48
Q4 2024
Shares 192,130 Value ($000) $6,717 Avg Close $37.38 Range $33.33 - $40.58
Q3 2024
Shares 211,756 Value ($000) $8,483 Avg Close $46.53 Range $39.48 - $52.34
Q2 2024
Shares 196,484 Value ($000) $9,364 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 203,945 Value ($000) $8,841 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 209,436 Value ($000) $10,595 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 655,371 Value ($000) $29,728 Avg Close $41.26 Range $38.26 - $47.72
Q2 2023
Shares 257,474 Value ($000) $10,564 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 282,326 Value ($000) $10,090 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 329,837 Value ($000) $12,458 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 323,586 Value ($000) $14,312 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 282,382 Value ($000) $10,454 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 294,815 Value ($000) $10,920 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 284,424 Value ($000) $8,655 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 288,128 Value ($000) $9,664 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 320,680 Value ($000) $12,792 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 316,577 Value ($000) $14,233 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 300,806 Value ($000) $17,008 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 297,983 Value ($000) $14,139 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 290,676 Value ($000) $17,138 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 286,553 Value ($000) $13,548 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 302,653 Value ($000) $18,283 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 291,371 Value ($000) $17,456 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 217,356 Value ($000) $13,969 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 210,408 Value ($000) $17,079 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 188,123 Value ($000) $10,170 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 197,200 Value ($000) $10,172 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 211,900 Value ($000) $8,830 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 254,100 Value ($000) $11,201 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 266,300 Value ($000) $13,395 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 222,900 Value ($000) $11,301 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 219,300 Value ($000) $11,156 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 214,500 Value ($000) $8,623 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 223,800 Value ($000) $10,704 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 223,800 Value ($000) $8,200 Avg Close $31.29 Range $23.26 - $40.82
Q2 2016
Shares 239,200 Value ($000) $5,571 Avg Close $32.26 Range $19.59 - $46.75
Q1 2016
Shares 246,700 Value ($000) $9,991 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 273,900 Value ($000) $16,963 Avg Close $53.96 Range $38.30 - $65.34