IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025
Shares 16,440,459 Value ($000) $1,300,605 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 16,481,730 Value ($000) $1,078,235 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 16,714,846 Value ($000) $660,404 Avg Close $32.73 Range $23.95 - $40.61
Q1 2025
Shares 16,383,934 Value ($000) $494,303 Avg Close $32.75 Range $29.61 - $35.48
Q4 2024
Shares 16,472,539 Value ($000) $575,880 Avg Close $37.38 Range $33.33 - $40.58
Q3 2024
Shares 15,055,758 Value ($000) $603,134 Avg Close $46.53 Range $39.48 - $52.34
Q2 2024
Shares 13,845,712 Value ($000) $659,887 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 13,430,456 Value ($000) $582,210 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 14,203,481 Value ($000) $718,554 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 14,502,025 Value ($000) $657,812 Avg Close $41.26 Range $38.26 - $47.72
Q2 2023
Shares 14,523,266 Value ($000) $595,890 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 13,975,790 Value ($000) $499,495 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 13,546,694 Value ($000) $511,659 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 12,806,023 Value ($000) $566,411 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 12,200,276 Value ($000) $451,653 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 12,099,034 Value ($000) $448,148 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 12,007,076 Value ($000) $365,376 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 11,800,009 Value ($000) $395,773 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 12,655,829 Value ($000) $504,841 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 12,604,149 Value ($000) $566,682 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 12,244,388 Value ($000) $692,298 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 11,990,030 Value ($000) $568,926 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 12,306,251 Value ($000) $725,576 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 12,053,561 Value ($000) $569,893 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 11,966,392 Value ($000) $722,890 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 12,214,475 Value ($000) $731,769 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 12,856,865 Value ($000) $826,311 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 12,473,515 Value ($000) $1,012,475 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 11,829,388 Value ($000) $639,496 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 11,091,298 Value ($000) $572,089 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 10,933,528 Value ($000) $455,600 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 10,375,396 Value ($000) $457,347 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 10,106,212 Value ($000) $508,343 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 9,943,951 Value ($000) $504,158 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 9,855,160 Value ($000) $501,332 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 9,437,796 Value ($000) $379,399 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 9,052,966 Value ($000) $433,004 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 8,793,152 Value ($000) $322,181 Avg Close $31.29 Range $23.26 - $40.82
Q2 2016
Shares 8,794,783 Value ($000) $204,831 Avg Close $32.26 Range $19.59 - $46.75
Q1 2016
Shares 8,445,611 Value ($000) $342,047 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 8,250,750 Value ($000) $510,968 Avg Close $53.96 Range $38.30 - $65.34