RATIONAL ADVISORS LLC - IRIDIUM COMMUNICATIONS INC ownership

IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 202 filers reported holding IRIDIUM COMMUNICATIONS INC in Q4 2017. The put-call ratio across all filers is 1.12 and the average weighting 0.2%.

Quarter-by-quarter ownership
RATIONAL ADVISORS LLC ownership history of IRIDIUM COMMUNICATIONS INC
ValueSharesWeighting
Q4 2017$12,000
-20.0%
1,000
-33.3%
0.01%
-25.0%
Q3 2017$15,000
-46.4%
1,500
-40.0%
0.01%
-52.9%
Q2 2017$28,0002,5000.02%
Other shareholders
IRIDIUM COMMUNICATIONS INC shareholders Q4 2017
NameSharesValueWeighting ↓
Silver Heights Capital Management Inc 2,441,719$111,073,79744.30%
DUDLEY & SHANLEY, INC. 564,565$25,682,0624.86%
Van Berkom & Associates Inc. 2,059,088$93,6683.05%
BAMCO INC /NY/ 14,583,317$663,395,0901.93%
Resolute Capital Asset Partners LLC 50,000$2,2741.60%
WealthTrust Axiom LLC 87,066$3,960,6321.42%
Redmond Asset Management, LLC 63,012$2,866,4161.02%
AtonRa Partners 9,099$413,9140.87%
Nicholas Investment Partners, LP 239,673$10,902,7250.81%
ArrowMark Colorado Holdings LLC 1,270,942$57,815,1520.70%
View complete list of IRIDIUM COMMUNICATIONS INC shareholders