AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2018
Shares 42,787 Value ($000) $5,288 Avg Close — Range —
Q4 2017
Shares 39,215 Value ($000) $4,340 Avg Close — Range —
Q3 2017
Shares 40,025 Value ($000) $3,872 Avg Close — Range —
Q2 2017
Shares 43,538 Value ($000) $3,577 Avg Close — Range —
Q1 2017
Shares 11,438 Value ($000) $870 Avg Close — Range —
Q4 2016
Shares 12,038 Value ($000) $575 Avg Close — Range —
Q3 2016
Shares 10,238 Value ($000) $422 Avg Close — Range —
Q2 2016
Shares 10,138 Value ($000) $385 Avg Close — Range —
Q1 2016
Shares 9,900 Value ($000) $270 Avg Close — Range —