OBERWEIS ASSET MANAGEMENT INC/ - IRIDIUM COMMUNICATIONS INC ownership

IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 251 filers reported holding IRIDIUM COMMUNICATIONS INC in Q1 2020. The put-call ratio across all filers is 1.27 and the average weighting 0.3%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of IRIDIUM COMMUNICATIONS INC
ValueSharesWeighting
Q1 2020$290,000
-24.5%
13,000
-16.7%
0.16%
+25.0%
Q4 2019$384,000
+15.7%
15,6000.0%0.13%
+70.7%
Q3 2019$332,00015,6000.08%
Other shareholders
IRIDIUM COMMUNICATIONS INC shareholders Q1 2020
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