AVALANCHE BIOTECHNOLOGIES IN

CUSIP: 05337G107 Class: COM

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

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

Q1 2016
Shares 22,400 Value ($000) $116 Avg Close — Range —
Q4 2015
Shares 22,400 Value ($000) $213 Avg Close — Range —
Q3 2015
Shares 24,930 Value ($000) $205 Avg Close — Range —
Q2 2015
Shares 25,000 Value ($000) $406 Avg Close — Range —
Q1 2015
Shares 10,400 Value ($000) $421 Avg Close — Range —
Q4 2014
Shares 2,600 Value ($000) $140 Avg Close — Range —