GROUP ONE TRADING, L.P. - INTERNATIONAL GAME TECHNOLOG ownership

INTERNATIONAL GAME TECHNOLOG's ticker is and the CUSIP is 459902952. A total of 7 filers reported holding INTERNATIONAL GAME TECHNOLOG 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 INTERNATIONAL GAME TECHNOLOG
ValueSharesWeighting
Q1 2015$1,529,000
-50.2%
87,800
-50.7%
0.02%
-47.8%
Q4 2014$3,072,000
-28.3%
178,100
-29.9%
0.05%
-30.3%
Q3 2014$4,285,000
-17.8%
254,000
-22.4%
0.07%
-17.5%
Q2 2014$5,211,000
+318.9%
327,500
+270.1%
0.08%
+281.0%
Q1 2014$1,244,000
-86.2%
88,500
-82.2%
0.02%
-84.6%
Q4 2013$9,016,000
+820.9%
496,500
+860.3%
0.14%
+615.8%
Q3 2013$979,000
+78.6%
51,700
+57.6%
0.02%
+35.7%
Q2 2013$548,00032,8000.01%
Other shareholders
INTERNATIONAL GAME TECHNOLOG shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 496,500$9,016,0000.14%
CSS LLC/IL 40,000$726,0000.04%
Timber Hill LLC 151,900$2,759,0000.01%
Citadel Advisors 392,300$7,124,0000.01%
Virtu KCG Holdings LLC 38,500$699,0000.01%
SG Americas Securities, LLC 459,800$335,0000.00%
Elite Wealth Management, Inc. 796$00.00%
View complete list of INTERNATIONAL GAME TECHNOLOG shareholders