AIRGAS INC

CUSIP: 009363102 Class: COM

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2015
Shares 2,300 Value ($000) $244 Avg Close Range
Q4 2014
Shares 2,300 Value ($000) $265 Avg Close Range