RECEPTOS INC

CUSIP: 756207106 Class: COMMON STOCK

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

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

Q2 2015
Shares 57,929 Value ($000) $11,009 Avg Close — Range —
Q1 2015
Shares 48,065 Value ($000) $7,925 Avg Close — Range —
Q4 2014
Shares 52,363 Value ($000) $6,415 Avg Close — Range —
Q3 2014
Shares 156,209 Value ($000) $9,702 Avg Close — Range —
Q2 2014
Shares 219,700 Value ($000) $9,359 Avg Close — Range —