SIMPLEX TRADING, LLC - RACKSPACE HOSTING INC ownership

RACKSPACE HOSTING INC's ticker is and the CUSIP is 750086900. A total of 5 filers reported holding RACKSPACE HOSTING INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of RACKSPACE HOSTING INC
ValueSharesWeighting
Q3 2016$82,000
+645.5%
1,257
+233.4%
0.01%
+500.0%
Q2 2016$11,000
+22.2%
377
+26.5%
0.00%0.0%
Q1 2016$9,000
-64.0%
298
-51.1%
0.00%
-50.0%
Q4 2015$25,000
+212.5%
610
+258.8%
0.00%
+100.0%
Q3 2015$8,000
-81.0%
170
+77.1%
0.00%
-75.0%
Q2 2015$42,000
-52.3%
96
+15.7%
0.00%
-60.0%
Q1 2015$88,000
-66.4%
83
-66.3%
0.01%
-68.8%
Q4 2014$262,0002460.03%
Other shareholders
RACKSPACE HOSTING INC shareholders Q3 2015
NameSharesValueWeighting ↓
Empire Capital Management, L.L.C. 75,000$1,939,0001.39%
GROUP ONE TRADING, L.P. 20,600$508,0000.01%
Timber Hill LLC 21,900$540,0000.00%
Citadel Advisors 80,600$1,989,0000.00%
SIMPLEX TRADING, LLC 170$8,0000.00%
View complete list of RACKSPACE HOSTING INC shareholders