IONIS PHARMACEUTICALS INC

CUSIP: 462222AB6 Class: NOTE 0.125%12/1

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q4 2022
Shares 198,000 Value ($000) $181 Avg Close — Range —
Q3 2022
Shares 198,000 Value ($000) $180 Avg Close — Range —
Q2 2022
Shares 198,000 Value ($000) $175 Avg Close — Range —
Q1 2022
Shares 198,000 Value ($000) $178 Avg Close — Range —
Q4 2021
Shares 198,000 Value ($000) $178 Avg Close — Range —
Q3 2021
Shares 198,000 Value ($000) $182 Avg Close — Range —
Q2 2021
Shares 198,000 Value ($000) $185 Avg Close — Range —
Q1 2021
Shares 198,000 Value ($000) $190 Avg Close — Range —