AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2017
Shares 3,409 Value ($000) $377 Avg Close — Range —
Q4 2016
Shares 74,252 Value ($000) $3,544 Avg Close — Range —
Q3 2016
Shares 429,572 Value ($000) $17,703 Avg Close — Range —