IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q3 2025
Shares 10,172 Value ($000) $1 Avg Close $48.82 Range $39.72 - $65.55
Q2 2024
Shares 8,231 Value ($000) $0 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 8,325 Value ($000) $0 Avg Close $47.67 Range $41.60 - $54.44
Q4 2023
Shares 11,680 Value ($000) $1 Avg Close $47.90 Range $41.84 - $52.27
Q1 2023
Shares 9,422 Value ($000) $0 Avg Close $37.55 Range $32.69 - $41.73
Q2 2022
Shares 5,475 Value ($000) $203 Avg Close $37.71 Range $31.46 - $44.42
Q4 2021
Shares 13,368 Value ($000) $407 Avg Close $31.48 Range $25.04 - $35.80
Q3 2020
Shares 15,842 Value ($000) $752 Avg Close $55.55 Range $47.19 - $63.49
Q4 2019
Shares 6,288 Value ($000) $380 Avg Close $59.58 Range $53.34 - $66.22
Q2 2019
Shares 19,690 Value ($000) $1,265 Avg Close $70.69 Range $61.91 - $86.58
Q1 2019
Shares 15,100 Value ($000) $1,226 Avg Close $64.51 Range $52.45 - $81.59
Q4 2018
Shares 17,900 Value ($000) $968 Avg Close $51.00 Range $43.27 - $59.81
Q2 2018
Shares 32,200 Value ($000) $1,342 Avg Close $44.30 Range $39.07 - $51.00
Q1 2018
Shares 55,200 Value ($000) $2,433 Avg Close $50.80 Range $43.38 - $56.47
Q4 2017
Shares 48,093 Value ($000) $2,419 Avg Close $54.84 Range $50.02 - $65.51
Q3 2017
Shares 23,893 Value ($000) $1,211 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 21,545 Value ($000) $1,096 Avg Close $46.57 Range $37.26 - $55.73
Q4 2016
Shares 11,141 Value ($000) $533 Avg Close $39.57 Range $24.58 - $57.00