IONIS PHARMACEUTICALS INC

Ticker: IONS CUSIP: 462222100 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q2 2025
Shares 12,557 Value ($000) $496 Avg Close $32.73 Range $23.95 - $40.61
Q1 2024
Shares 4,909 Value ($000) $213 Avg Close $47.67 Range $41.60 - $54.44
Q3 2020
Shares 73,486 Value ($000) $3,487 Avg Close $55.55 Range $47.19 - $63.49
Q2 2020
Shares 7,275 Value ($000) $429 Avg Close $55.63 Range $45.12 - $61.24
Q4 2018
Shares 57,040 Value ($000) $3,084 Avg Close $51.00 Range $43.27 - $59.81
Q3 2017
Shares 16,433 Value ($000) $834 Avg Close $52.38 Range $43.75 - $60.01
Q2 2017
Shares 28,500 Value ($000) $1,450 Avg Close $46.57 Range $37.26 - $55.73
Q1 2017
Shares 19,351 Value ($000) $778 Avg Close $44.91 Range $37.29 - $56.91
Q4 2016
Shares 22,106 Value ($000) $1,057 Avg Close $39.57 Range $24.58 - $57.00
Q4 2015
Shares 64,225 Value ($000) $3,978 Avg Close $53.96 Range $38.30 - $65.34