GROUP ONE TRADING, L.P. - DELL INC ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of DELL INC
ValueSharesWeighting
Q3 2013$15,863,000
-1.1%
1,152,000
-4.1%
0.30%
-23.0%
Q2 2013$16,035,0001,201,1000.40%
Other shareholders
DELL INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 1,201,100$16,035,0000.40%
ALPINE ASSOCIATES ADVISORS 200,000$2,670,0000.11%
Pentwater Capital Management LP 250,000$3,331,0000.07%
COMMERZBANK AKTIENGESELLSCHAFT /FI 76,000$1,013,0000.00%
Citadel Advisors 102,700$1,371,0000.00%
SG Americas Securities, LLC 32,800$20,0000.00%
View complete list of DELL INC shareholders