GEVO INC

CUSIP: 374396109 Class: CMN

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

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

Q1 2015
Shares 78,899 Value ($000) $16 Avg Close — Range —
Q4 2014
Shares 55,832 Value ($000) $18 Avg Close — Range —
Q2 2014
Shares 19,063 Value ($000) $16 Avg Close — Range —
Q3 2013
Shares 81,216 Value ($000) $156 Avg Close — Range —
Q2 2013
Shares 15,155 Value ($000) $31 Avg Close — Range —