GENOCEA BIOSCIENCES INC

CUSIP: 372427104 Class: COM

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

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

Q4 2018
Shares 39,910 Value ($000) $11 Avg Close — Range —
Q3 2017
Shares 22,227 Value ($000) $32 Avg Close — Range —
Q2 2017
Shares 10,985 Value ($000) $57 Avg Close — Range —