IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025
Shares 422,899 Value ($000) $33,456 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 473,945 Value ($000) $31,005 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 668,273 Value ($000) $26,403 Avg Close $32.73 Range $23.95 - $40.61
Q1 2025
Shares 500,451 Value ($000) $15,099 Avg Close $32.75 Range $29.61 - $35.48
Q4 2024
Shares 65,792 Value ($000) $2 Avg Close $37.38 Range $33.33 - $40.58
Q3 2024
Shares 56,699 Value ($000) $2 Avg Close $46.53 Range $39.48 - $52.34
Q2 2024
Shares 52,552 Value ($000) $3 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 28,736 Value ($000) $1 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 29,844 Value ($000) $2 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 36,578 Value ($000) $2 Avg Close $41.26 Range $38.26 - $47.72
Q2 2023
Shares 34,903 Value ($000) $1 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 39,383 Value ($000) $1 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 38,378 Value ($000) $1 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 41,844 Value ($000) $1,851 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 20,265 Value ($000) $750 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 26,212 Value ($000) $971 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 24,454 Value ($000) $744 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 19,760 Value ($000) $663 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 17,518 Value ($000) $699 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 27,956 Value ($000) $1,257 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 25,829 Value ($000) $1,460 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 22,579 Value ($000) $1,071 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 18,331 Value ($000) $1,081 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 15,529 Value ($000) $734 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 76,358 Value ($000) $4,613 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 15,729 Value ($000) $942 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 19,543 Value ($000) $1,256 Avg Close $70.69 Range $61.91 - $86.58
Q3 2018
Shares 14,779 Value ($000) $762 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 25,310 Value ($000) $1,055 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 27,561 Value ($000) $1,215 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 42,084 Value ($000) $2,117 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 10,252 Value ($000) $520 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 9,673 Value ($000) $492 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 9,630 Value ($000) $387 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 9,685 Value ($000) $463 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 12,841 Value ($000) $470 Avg Close $31.29 Range $23.26 - $40.82
Q2 2016
Shares 8,577 Value ($000) $200 Avg Close $32.26 Range $19.59 - $46.75
Q1 2016
Shares 6,541 Value ($000) $265 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 2,925 Value ($000) $181 Avg Close $53.96 Range $38.30 - $65.34