AIRGAS INC

CUSIP: 009363102 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q1 2016
Shares 479,941 Value ($000) $67,979 Avg Close — Range —
Q4 2015
Shares 1,069,755 Value ($000) $147,969 Avg Close — Range —
Q3 2013
Shares 12,943 Value ($000) $1,373 Avg Close — Range —
Q2 2013
Shares 7,190 Value ($000) $686 Avg Close — Range —