AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q1 2018
Shares 612,821 Value ($000) $75,732 Avg Close — Range —
Q4 2017
Shares 27,082 Value ($000) $2,997 Avg Close — Range —
Q3 2017
Shares 24,757 Value ($000) $2,395 Avg Close — Range —