Citadel Advisors - IRIDIUM COMMUNICATIONS INC ownership

IRIDIUM COMMUNICATIONS INC's ticker is IRDMB and the CUSIP is 46269C409. A total of 23 filers reported holding IRIDIUM COMMUNICATIONS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of IRIDIUM COMMUNICATIONS INC
ValueSharesWeighting
Q2 2018$10,043,000
+39.2%
18,299
-2.1%
0.01%
+25.0%
Q1 2018$7,215,000
-15.3%
18,700
-9.7%
0.00%
-20.0%
Q4 2017$8,518,000
+37.5%
20,700
+22.1%
0.01%0.0%
Q3 2017$6,197,000
-5.1%
16,9500.0%0.01%
-16.7%
Q2 2017$6,528,000
+10.6%
16,9500.0%0.01%
+20.0%
Q1 2017$5,905,000
+1.0%
16,9500.0%0.01%
-16.7%
Q4 2016$5,844,000
+14.6%
16,9500.0%0.01%
+20.0%
Q3 2016$5,098,000
+25390.0%
16,950
+28150.0%
0.01%
Q2 2015$20,000
-37.5%
60
-33.3%
0.00%
Q1 2015$32,000
-3.0%
900.0%0.00%
Q4 2014$33,000900.00%
Other shareholders
IRIDIUM COMMUNICATIONS INC shareholders Q1 2015
NameSharesValueWeighting ↓
LINDEN ADVISORS LP 28,000$9,523,0001.90%
GUARDIAN LIFE INSURANCE CO OF AMERICA 24,000$8,147,0000.83%
OAKTREE CAPITAL MANAGEMENT LP 76,720$26,045,0000.43%
SSI INVESTMENT MANAGEMENT LLC 11,600$3,944,0000.38%
BASSO CAPITAL MANAGEMENT, L.P. 7,000$2,370,0000.36%
ZAZOVE ASSOCIATES LLC 14,000$4,781,0000.19%
HIGHBRIDGE CAPITAL MANAGEMENT LLC 38,000$12,900,0000.17%
PALISADE CAPITAL MANAGEMENT, LP 67,213$3,999,0000.10%
CSS LLC/IL 4,500$1,530,0000.07%
WOLVERINE ASSET MANAGEMENT LLC 6,000$2,041,0000.04%
View complete list of IRIDIUM COMMUNICATIONS INC shareholders