AIRGAS INC

CUSIP: 009363102 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q1 2016
Shares 4,744 Value ($000) $672 Avg Close — Range —
Q4 2015
Shares 7,227 Value ($000) $1,000 Avg Close — Range —
Q3 2015
Shares 7,199 Value ($000) $643 Avg Close — Range —
Q2 2015
Shares 7,702 Value ($000) $815 Avg Close — Range —
Q1 2015
Shares 7,914 Value ($000) $840 Avg Close — Range —
Q4 2014
Shares 7,924 Value ($000) $913 Avg Close — Range —
Q3 2014
Shares 8,083 Value ($000) $894 Avg Close — Range —
Q2 2014
Shares 8,083 Value ($000) $880 Avg Close — Range —
Q1 2014
Shares 7,113 Value ($000) $758 Avg Close — Range —
Q4 2013
Shares 7,199 Value ($000) $805 Avg Close — Range —
Q3 2013
Shares 7,399 Value ($000) $785 Avg Close — Range —
Q2 2013
Shares 7,087 Value ($000) $677 Avg Close — Range —