AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

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

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

Q4 2016
Shares 169,040 Value ($000) $5,383 Avg Close — Range —
Q3 2016
Shares 140,467 Value ($000) $4,423 Avg Close — Range —
Q2 2016
Shares 60,260 Value ($000) $2,159 Avg Close — Range —
Q1 2016
Shares 70,336 Value ($000) $2,548 Avg Close — Range —
Q4 2015
Shares 33,622 Value ($000) $1,410 Avg Close — Range —
Q3 2015
Shares 52,854 Value ($000) $1,802 Avg Close — Range —
Q2 2015
Shares 157,705 Value ($000) $6,519 Avg Close — Range —
Q1 2015
Shares 102,477 Value ($000) $4,774 Avg Close — Range —
Q4 2014
Shares 12,364 Value ($000) $544 Avg Close — Range —
Q3 2014
Shares 21,903 Value ($000) $1,217 Avg Close — Range —
Q2 2014
Shares 31,315 Value ($000) $1,618 Avg Close — Range —
Q1 2014
Shares 6,337 Value ($000) $339 Avg Close — Range —
Q4 2013
Shares 17,961 Value ($000) $1,047 Avg Close — Range —
Q3 2013
Shares 15,629 Value ($000) $666 Avg Close — Range —