ADVERUM BIOTECHNOLOGIES INC

CUSIP: 00773U108 Class: Common Stock

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

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

Q1 2021
Shares 71,600 Value ($000) $706 Avg Close — Range —
Q4 2020
Shares 100,300 Value ($000) $1,087 Avg Close — Range —
Q3 2020
Shares 79,900 Value ($000) $823 Avg Close — Range —
Q2 2020
Shares 38,000 Value ($000) $794 Avg Close — Range —