IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q4 2025
Shares 32,476 Value ($000) $2,569 Avg Close $75.30 Range $64.93 - $83.61
Q3 2025
Shares 28,575 Value ($000) $1,869 Avg Close $48.82 Range $39.72 - $65.55
Q1 2025
Shares 11,385 Value ($000) $343 Avg Close $32.75 Range $29.61 - $35.48
Q4 2024
Shares 88,900 Value ($000) $3,108 Avg Close $37.38 Range $33.33 - $40.58
Q3 2024
Shares 12,428 Value ($000) $498 Avg Close $46.53 Range $39.48 - $52.34
Q2 2024
Shares 10,381 Value ($000) $495 Avg Close $41.01 Range $35.95 - $47.86
Q1 2024
Shares 7,563 Value ($000) $328 Avg Close $47.67 Range $41.60 - $54.44
Q3 2023
Shares 20,441 Value ($000) $927 Avg Close $41.26 Range $38.26 - $47.72
Q3 2022
Shares 23,517 Value ($000) $1,040 Avg Close $42.14 Range $35.95 - $48.82
Q2 2021
Shares 29,382 Value ($000) $1,172 Avg Close $39.17 Range $34.43 - $47.87
Q1 2020
Shares 595 Value ($000) $28 Avg Close $55.74 Range $39.32 - $64.34
Q4 2019
Shares 331 Value ($000) $20 Avg Close $59.58 Range $53.34 - $66.22
Q3 2019
Shares 538 Value ($000) $32 Avg Close $65.17 Range $58.48 - $73.09
Q2 2019
Shares 139 Value ($000) $9 Avg Close $70.69 Range $61.91 - $86.58
Q4 2018
Shares 15,823 Value ($000) $855 Avg Close $51.00 Range $43.27 - $59.81
Q3 2018
Shares 9,802 Value ($000) $506 Avg Close $46.98 Range $41.05 - $54.85
Q2 2018
Shares 7,174 Value ($000) $299 Avg Close $44.30 Range $39.07 - $51.00