SURGICAL CARE AFFILIATES INC

CUSIP: 86881L106 Class: COM

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

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

Q4 2016
Shares 105,047 Value ($000) $4,860 Avg Close — Range —
Q3 2016
Shares 138,831 Value ($000) $6,769 Avg Close — Range —
Q3 2015
Shares 66,353 Value ($000) $2,169 Avg Close — Range —
Q1 2015
Shares 158,102 Value ($000) $5,428 Avg Close — Range —
Q1 2014
Shares 48,597 Value ($000) $1,494 Avg Close — Range —