AIRGAS INC

CUSIP: 009363102 Class: COM

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q1 2016
Shares 22,462 Value ($000) $3,182 Avg Close — Range —
Q4 2015
Shares 23,118 Value ($000) $3,198 Avg Close — Range —
Q3 2015
Shares 23,959 Value ($000) $2,140 Avg Close — Range —
Q2 2015
Shares 24,743 Value ($000) $2,617 Avg Close — Range —
Q1 2015
Shares 25,310 Value ($000) $2,686 Avg Close — Range —
Q4 2014
Shares 25,565 Value ($000) $2,945 Avg Close — Range —
Q3 2014
Shares 26,051 Value ($000) $2,883 Avg Close — Range —
Q2 2014
Shares 27,876 Value ($000) $3,036 Avg Close — Range —
Q1 2014
Shares 29,209 Value ($000) $3,111 Avg Close — Range —
Q4 2013
Shares 30,732 Value ($000) $3,437 Avg Close — Range —
Q3 2013
Shares 32,913 Value ($000) $3,490 Avg Close — Range —
Q2 2013
Shares 33,818 Value ($000) $3,228 Avg Close — Range —
Q1 2013
Shares 36,125 Value ($000) $3,582 Avg Close — Range —