IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 239 filers reported holding IRIDIUM COMMUNICATIONS INC in Q4 2018. The put-call ratio across all filers is 5.88 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $7,000 | +75.0% | 300 | +20.0% | 0.02% | +50.0% |
| Q2 2018 | $4,000 | -96.1% | 250 | -97.3% | 0.01% | -93.9% |
| Q2 2017 | $102,000 | +29.1% | 9,250 | +12.1% | 0.16% | +25.2% |
| Q4 2016 | $79,000 | +1875.0% | 8,250 | +1550.0% | 0.13% | +1771.4% |
| Q3 2016 | $4,000 | -94.4% | 500 | -93.7% | 0.01% | -93.8% |
| Q2 2016 | $71,000 | +787.5% | 7,975 | +697.5% | 0.11% | +841.7% |
| Q1 2016 | $8,000 | +100.0% | 1,000 | +100.0% | 0.01% | +100.0% |
| Q4 2015 | $4,000 | +33.3% | 500 | 0.0% | 0.01% | +50.0% |
| Q3 2015 | $3,000 | -40.0% | 500 | 0.0% | 0.00% | -33.3% |
| Q2 2015 | $5,000 | -95.1% | 500 | -95.2% | 0.01% | -95.1% |
| Q1 2015 | $102,000 | -60.2% | 10,500 | -60.0% | 0.12% | -58.4% |
| Q4 2014 | $256,000 | +43.0% | 26,275 | +29.8% | 0.30% | +28.1% |
| Q3 2014 | $179,000 | +16.2% | 20,250 | +8.0% | 0.23% | +4.1% |
| Q2 2014 | $154,000 | +242.2% | 18,750 | +212.5% | 0.22% | +196.0% |
| Q1 2014 | $45,000 | – | 6,000 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Silver Heights Capital Management Inc | 2,432,003 | $125,004,954 | 46.56% |
| DUDLEY & SHANLEY, INC. | 667,385 | $34,303,589 | 7.73% |
| SG Capital Management LLC | 171,058 | $8,792,381 | 4.92% |
| Van Berkom & Associates Inc. | 1,509,836 | $77,606 | 3.32% |
| BAMCO INC /NY/ | 14,511,318 | $745,881,745 | 2.50% |
| WealthTrust Axiom LLC | 117,799 | $6,054,869 | 2.11% |
| Riverwater Partners LLC | 28,440 | $1,461,816 | 1.25% |
| Fernwood Investment Management, LLC | 55,872 | $2,871,821 | 1.19% |
| BAROMETER CAPITAL MANAGEMENT INC. | 76,700 | $3,942,380 | 1.16% |
| Riggs Asset Managment Co. Inc. | 51,428 | $2,643,399 | 1.09% |