ADVERUM BIOTECHNOLOGIES INC

CUSIP: 00773U108 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2022
Shares 102,100 Value ($000) $134 Avg Close — Range —
Q4 2021
Shares 101,700 Value ($000) $179 Avg Close — Range —
Q3 2021
Shares 112,300 Value ($000) $244 Avg Close — Range —
Q2 2021
Shares 123,500 Value ($000) $432 Avg Close — Range —
Q1 2021
Shares 100,300 Value ($000) $989 Avg Close — Range —
Q4 2020
Shares 100,300 Value ($000) $1,087 Avg Close — Range —
Q3 2020
Shares 100,300 Value ($000) $1,033 Avg Close — Range —
Q2 2020
Shares 102,400 Value ($000) $2,138 Avg Close — Range —
Q1 2020
Shares 65,900 Value ($000) $644 Avg Close — Range —
Q4 2019
Shares 54,100 Value ($000) $623 Avg Close — Range —
Q3 2019
Shares 54,100 Value ($000) $295 Avg Close — Range —
Q2 2019
Shares 54,100 Value ($000) $643 Avg Close — Range —
Q1 2019
Shares 20,300 Value ($000) $106 Avg Close — Range —
Q4 2018
Shares 17,200 Value ($000) $54 Avg Close — Range —
Q3 2018
Shares 17,200 Value ($000) $104 Avg Close — Range —
Q2 2018
Shares 10,800 Value ($000) $57 Avg Close — Range —
Q1 2017
Shares 24,300 Value ($000) $66 Avg Close — Range —
Q4 2016
Shares 24,300 Value ($000) $70 Avg Close — Range —
Q3 2016
Shares 24,300 Value ($000) $100 Avg Close — Range —
Q2 2016
Shares 26,200 Value ($000) $83 Avg Close — Range —