ELLINGTON MANAGEMENT GROUP LLC - IRIDIUM COMMUNICATIONS INC ownership

IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 192 filers reported holding IRIDIUM COMMUNICATIONS INC in Q2 2017. The put-call ratio across all filers is 0.24 and the average weighting 0.2%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of IRIDIUM COMMUNICATIONS INC
ValueSharesWeighting
Q3 2017$243,000
-72.6%
23,600
-74.3%
0.04%
+40.0%
Q1 2017$886,000
+698.2%
91,800
+570.1%
0.03%
-3.2%
Q3 2016$111,000
-4.3%
13,700
+4.6%
0.03%
-80.7%
Q2 2016$116,000
-22.7%
13,100
-20.6%
0.16%
+335.1%
Q2 2015$150,000
-58.8%
16,500
-71.6%
0.04%
-71.5%
Q4 2013$364,00058,2000.13%
Other shareholders
IRIDIUM COMMUNICATIONS INC shareholders Q2 2017
NameSharesValueWeighting ↓
Silver Heights Capital Management Inc 2,402,543$99,105,00034.92%
WealthTrust Axiom LLC 231,622$9,554,0003.23%
Van Berkom & Associates Inc. 2,873,738$118,542,0002.59%
DUDLEY & SHANLEY, INC. 350,375$14,453,0002.49%
BAMCO INC /NY/ 12,610,696$520,191,0001.28%
Grace Capital 40,000$1,650,0001.05%
Fernwood Investment Management, LLC 61,375$2,532,0000.93%
Values First Advisors, Inc. 30,432$1,255,0000.93%
ARK Investment Management 10,355,147$427,150,0000.85%
Richard P Slaughter Associates Inc 47,696$1,967,0000.82%
View complete list of IRIDIUM COMMUNICATIONS INC shareholders