Timber Hill LLC - IRIDIUM COMMUNICATIONS INC ownership

IRIDIUM COMMUNICATIONS INC's ticker is and the CUSIP is 46269C952. A total of 2 filers reported holding IRIDIUM COMMUNICATIONS INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Timber Hill LLC ownership history of IRIDIUM COMMUNICATIONS INC
ValueSharesWeighting
Q2 2015$154,000
-24.5%
16,900
-29.9%
0.00%0.0%
Q2 2014$204,000
+71.4%
24,100
+51.6%
0.00%0.0%
Q1 2014$119,000
-53.7%
15,900
-57.5%
0.00%0.0%
Q3 2013$257,000
-57.9%
37,400
-52.5%
0.00%
-50.0%
Q2 2013$611,00078,8000.00%
Other shareholders
IRIDIUM COMMUNICATIONS INC shareholders Q3 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 62,300$483,0000.01%
Timber Hill LLC 78,800$611,0000.00%
Citadel Advisors 11,600$90,0000.00%
View complete list of IRIDIUM COMMUNICATIONS INC shareholders