AVEXIS INC

CUSIP: 05366U100 Class: Common equity shares

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q1 2018
Shares 1,044,278 Value ($000) $129,052 Avg Close — Range —
Q4 2017
Shares 1,068,779 Value ($000) $118,282 Avg Close — Range —
Q3 2017
Shares 1,027,221 Value ($000) $99,363 Avg Close — Range —
Q2 2017
Shares 674,765 Value ($000) $55,439 Avg Close — Range —