AIRGAS INC

CUSIP: 009363102 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q1 2016
Shares 18,831 Value ($000) $2,667 Avg Close — Range —
Q4 2015
Shares 14,305 Value ($000) $1,979 Avg Close — Range —
Q3 2015
Shares 13,995 Value ($000) $1,250 Avg Close — Range —
Q2 2015
Shares 12,667 Value ($000) $1,340 Avg Close — Range —
Q1 2015
Shares 11,971 Value ($000) $1,270 Avg Close — Range —
Q4 2014
Shares 12,272 Value ($000) $1,413 Avg Close — Range —
Q3 2014
Shares 10,412 Value ($000) $1,152 Avg Close — Range —
Q2 2014
Shares 10,524 Value ($000) $1,146 Avg Close — Range —
Q1 2014
Shares 11,110 Value ($000) $1,183 Avg Close — Range —
Q4 2013
Shares 8,513 Value ($000) $952 Avg Close — Range —
Q3 2013
Shares 8,705 Value ($000) $923 Avg Close — Range —
Q2 2013
Shares 7,748 Value ($000) $740 Avg Close — Range —