SUMMIT THERAPEUTICS PLC

CUSIP: 86627R102 Class: Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2019
Shares 23,783 Value ($000) $44 Avg Close — Range —
Q4 2018
Shares 18,001 Value ($000) $21 Avg Close — Range —