IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025
Shares 36,362 Value ($000) $2,877 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 747,402 Value ($000) $48,895 Avg Close $48.82 Range $39.72 - $65.55
Q2 2025
Shares 483,289 Value ($000) $19,095 Avg Close $32.73 Range $23.95 - $40.61
Q1 2025
Shares 782,835 Value ($000) $23,618 Avg Close $32.75 Range $29.61 - $35.48
Q4 2024
Shares 312,146 Value ($000) $10,913 Avg Close $37.38 Range $33.33 - $40.58
Q3 2024
Shares 213,883 Value ($000) $8,737 Avg Close $46.53 Range $39.48 - $52.34
Q2 2024
Shares 220,518 Value ($000) $10,522 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 222,818 Value ($000) $10,528 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 223,389 Value ($000) $11,310 Avg Close $47.90 Range $41.84 - $52.27
Q3 2023
Shares 226,821 Value ($000) $10,078 Avg Close $41.26 Range $38.26 - $47.72
Q2 2023
Shares 223,131 Value ($000) $9,278 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 213,931 Value ($000) $7,654 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 221,978 Value ($000) $9,214 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 323,529 Value ($000) $15,116 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 231,992 Value ($000) $9,220 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 268,497 Value ($000) $9,583 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 229,407 Value ($000) $7,167 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 249,704 Value ($000) $8,493 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 381,485 Value ($000) $15,111 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 322,230 Value ($000) $13,755 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 347,644 Value ($000) $21,589 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 334,172 Value ($000) $15,137 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 386,670 Value ($000) $23,370 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 340,444 Value ($000) $16,684 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 31,746 Value ($000) $1,918 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 25,688 Value ($000) $1,539 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 24,826 Value ($000) $1,595 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 33,136 Value ($000) $2,689 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 35,651 Value ($000) $1,928 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 18,265 Value ($000) $942 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 18,950 Value ($000) $789 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 17,662 Value ($000) $779 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 15,801 Value ($000) $796 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 25,818 Value ($000) $1,309 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 5,071 Value ($000) $258 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 5,997 Value ($000) $242 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 7,142 Value ($000) $313 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 5,222 Value ($000) $191 Avg Close $31.29 Range $23.26 - $40.82
Q2 2016
Shares 16,893 Value ($000) $394 Avg Close $32.26 Range $19.59 - $46.75
Q1 2016
Shares 16,825 Value ($000) $682 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 17,114 Value ($000) $1,060 Avg Close $53.96 Range $38.30 - $65.34