SPARK THERAPEUTICS INC

CUSIP: 84652J103 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2019
Shares 187,596 Value ($000) $18,193 Avg Close — Range —
Q2 2019
Shares 58,939 Value ($000) $6,034 Avg Close — Range —
Q1 2019
Shares 50,470 Value ($000) $5,748 Avg Close — Range —
Q4 2018
Shares 2,985 Value ($000) $117 Avg Close — Range —
Q3 2018
Shares 41,308 Value ($000) $2,253 Avg Close — Range —
Q4 2017
Shares 6,515 Value ($000) $335 Avg Close — Range —
Q3 2017
Shares 16,416 Value ($000) $1,461 Avg Close — Range —
Q4 2016
Shares 94,927 Value ($000) $4,737 Avg Close — Range —
Q1 2016
Shares 13,738 Value ($000) $405 Avg Close — Range —