AIRGAS INC

CUSIP: 009363102 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q3 2015
Shares 12,074 Value ($000) $1,079 Avg Close — Range —
Q2 2015
Shares 8,111 Value ($000) $858 Avg Close — Range —
Q1 2015
Shares 3,061 Value ($000) $325 Avg Close — Range —
Q3 2013
Shares 27,306 Value ($000) $2,896 Avg Close — Range —
Q2 2013
Shares 100,454 Value ($000) $9,589 Avg Close — Range —