GROUP ONE TRADING, L.P. - FUSION-IO INC ownership

FUSION-IO INC's ticker is and the CUSIP is 36112J907. A total of 4 filers reported holding FUSION-IO INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of FUSION-IO INC
ValueSharesWeighting
Q2 2014$8,186,000
+532.1%
724,400
+488.5%
0.13%
+472.7%
Q1 2014$1,295,000
-61.6%
123,100
-67.5%
0.02%
-56.9%
Q4 2013$3,370,000
-22.5%
378,200
+16.4%
0.05%
-38.6%
Q3 2013$4,350,000
+100.7%
324,900
+113.5%
0.08%
+56.6%
Q2 2013$2,167,000152,2000.05%
Other shareholders

There were no reported owners of FUSION-IO INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of FUSION-IO INC shareholders