SPARK THERAPEUTICS INC

CUSIP: 84652J103 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q3 2019
Shares 782,108 Value ($000) $75,849 Avg Close — Range —
Q2 2019
Shares 885,199 Value ($000) $90,627 Avg Close — Range —
Q1 2019
Shares 916,239 Value ($000) $104,341 Avg Close — Range —