GROUP ONE TRADING, L.P. - RACKSPACE HOSTING INC ownership

RACKSPACE HOSTING INC's ticker is RAX and the CUSIP is 750086100. A total of 263 filers reported holding RACKSPACE HOSTING INC in Q3 2013. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of RACKSPACE HOSTING INC
ValueSharesWeighting
Q3 2016$852,000
+186.9%
26,894
+129.3%
0.01%
+125.0%
Q4 2015$297,000
-39.5%
11,728
-11.2%
0.00%
-42.9%
Q2 2015$491,000
-51.3%
13,200
-57.4%
0.01%
-56.2%
Q3 2014$1,009,000
+227.6%
30,990
+238.9%
0.02%
+220.0%
Q2 2014$308,000
+6060.0%
9,144
+5761.5%
0.01%
Q1 2014$5,000
-92.6%
156
-91.3%
0.00%
-100.0%
Q2 2013$68,0001,7850.00%
Other shareholders
RACKSPACE HOSTING INC shareholders Q3 2013
NameSharesValueWeighting ↓
Blue Harbour Group 11,423,939$289,254,0009.26%
OMT Capital Management LLC 103,600$2,623,0005.00%
Archon Capital Management LLC 145,500$3,684,0002.62%
LGT CAPITAL PARTNERS LTD. 390,180$9,879,0002.23%
FORMULA GROWTH LTD 331,571$8,395,0001.96%
Black Maple Capital Management LP 75,300$1,907,0001.93%
Belmont Global Advisors, Inc. 50,000$1,266,0001.64%
Espalier Global Management LLC 170,000$4,304,0001.10%
CEDAR HILL ASSOCIATES, LLC 210,991$5,342,0000.94%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 495,393$12,543,0000.90%
View complete list of RACKSPACE HOSTING INC shareholders