AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q1 2017
Shares 128 Value ($000) $6 Avg Close — Range —
Q2 2016
Shares 2,241 Value ($000) $80 Avg Close — Range —
Q1 2016
Shares 2,242 Value ($000) $81 Avg Close — Range —
Q4 2015
Shares 2,242 Value ($000) $94 Avg Close — Range —
Q3 2015
Shares 13,369 Value ($000) $456 Avg Close — Range —
Q4 2014
Shares 30 Value ($000) $1 Avg Close — Range —