AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q3 2017
Shares 2,771 Value ($000) $268 Avg Close — Range —
Q2 2017
Shares 2,602 Value ($000) $214 Avg Close — Range —