IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q2 2023
Shares 775 Value ($000) $32 Avg Close $38.43 Range $34.32 - $43.55
Q1 2023
Shares 1,550 Value ($000) $55 Avg Close $37.55 Range $32.69 - $41.73
Q4 2022
Shares 1,975 Value ($000) $75 Avg Close $42.06 Range $36.69 - $47.74
Q3 2022
Shares 1,975 Value ($000) $87 Avg Close $42.14 Range $35.95 - $48.82
Q2 2022
Shares 1,975 Value ($000) $73 Avg Close $37.71 Range $31.46 - $44.42
Q1 2022
Shares 1,200 Value ($000) $44 Avg Close $32.73 Range $28.25 - $37.15
Q4 2021
Shares 1,200 Value ($000) $36 Avg Close $31.48 Range $25.04 - $35.80
Q3 2021
Shares 1,200 Value ($000) $40 Avg Close $37.68 Range $33.52 - $40.99
Q2 2021
Shares 1,200 Value ($000) $47 Avg Close $39.17 Range $34.43 - $47.87
Q1 2021
Shares 375,300 Value ($000) $16,873 Avg Close $55.77 Range $41.42 - $64.37
Q4 2020
Shares 204,400 Value ($000) $11,556 Avg Close $49.83 Range $45.09 - $60.95
Q3 2020
Shares 204,510 Value ($000) $9,703 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 1,250 Value ($000) $73 Avg Close $55.63 Range $45.12 - $61.24
Q1 2020
Shares 1,250 Value ($000) $59 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 1,250 Value ($000) $75 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 1,275 Value ($000) $76 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 1,275 Value ($000) $81 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 50 Value ($000) $4 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 50 Value ($000) $2 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 50 Value ($000) $2 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 50 Value ($000) $2 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 50 Value ($000) $2 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 1,164 Value ($000) $58 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 850 Value ($000) $43 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 50 Value ($000) $2 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 50 Value ($000) $2 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 50 Value ($000) $2 Avg Close $39.57 Range $24.58 - $57.00
Q3 2016
Shares 50 Value ($000) $1 Avg Close $31.29 Range $23.26 - $40.82
Q2 2016
Shares 50 Value ($000) $1 Avg Close $32.26 Range $19.59 - $46.75
Q1 2016
Shares 50 Value ($000) $2 Avg Close $40.62 Range $30.93 - $62.68
Q4 2015
Shares 50 Value ($000) $3 Avg Close $53.96 Range $38.30 - $65.34