SpiderRock Trading LLC - AIRGAS INC ownership

AIRGAS INC's ticker is and the CUSIP is 00936310. A total of 2 filers reported holding AIRGAS INC in Q2 2014. The put-call ratio across all filers is 0.21 and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of AIRGAS INC
ValueSharesWeighting
Q4 2014$7,000
-41.7%
700
-77.4%
0.02%
-53.7%
Q3 2014$12,000
+140.0%
3,100
+82.4%
0.04%
+86.4%
Q2 2014$5,000
+400.0%
1,700
+750.0%
0.02%
+340.0%
Q4 2013$1,000
-94.7%
200
-49.7%
0.01%
-96.6%
Q2 2013$19,0003980.15%
Other shareholders
AIRGAS INC shareholders Q2 2014
NameSharesValueWeighting ↓
Mizuho Trust & Banking Co., Ltd. 96,553$10,516,0000.04%
SpiderRock Trading LLC 1,400$5,0000.02%
SpiderRock Trading LLC 300$00.00%
View complete list of AIRGAS INC shareholders