IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 192 filers reported holding IRIDIUM COMMUNICATIONS INC in Q4 2016. The put-call ratio across all filers is 9.16 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $923,000 | -18.0% | 50,000 | 0.0% | 0.86% | -5.0% |
| Q3 2018 | $1,125,000 | +39.8% | 50,000 | 0.0% | 0.91% | +27.4% |
| Q2 2018 | $805,000 | +43.0% | 50,000 | 0.0% | 0.71% | +31.7% |
| Q1 2018 | $563,000 | -4.6% | 50,000 | 0.0% | 0.54% | +37.1% |
| Q4 2017 | $590,000 | +14.6% | 50,000 | 0.0% | 0.39% | -5.5% |
| Q3 2017 | $515,000 | -6.9% | 50,000 | 0.0% | 0.42% | -12.4% |
| Q2 2017 | $553,000 | +14.5% | 50,000 | 0.0% | 0.48% | +10.7% |
| Q1 2017 | $483,000 | +0.6% | 50,000 | 0.0% | 0.43% | +27.6% |
| Q4 2016 | $480,000 | +18.2% | 50,000 | 0.0% | 0.34% | -12.9% |
| Q3 2016 | $406,000 | -8.6% | 50,000 | 0.0% | 0.39% | -12.4% |
| Q2 2016 | $444,000 | -48.3% | 50,000 | -54.1% | 0.44% | -47.1% |
| Q1 2016 | $858,000 | -6.4% | 109,000 | 0.0% | 0.84% | -5.0% |
| Q4 2015 | $917,000 | +36.9% | 109,000 | 0.0% | 0.88% | +11.5% |
| Q3 2015 | $670,000 | +13.4% | 109,000 | +67.7% | 0.79% | +13.4% |
| Q2 2015 | $591,000 | -6.3% | 65,000 | 0.0% | 0.70% | -4.8% |
| Q1 2015 | $631,000 | -0.5% | 65,000 | 0.0% | 0.73% | +51.3% |
| Q4 2014 | $634,000 | – | 65,000 | – | 0.48% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Silver Heights Capital Management Inc | 2,402,543 | $99,105,000 | 34.92% |
| WealthTrust Axiom LLC | 231,622 | $9,554,000 | 3.23% |
| Van Berkom & Associates Inc. | 2,873,738 | $118,542,000 | 2.59% |
| DUDLEY & SHANLEY, INC. | 350,375 | $14,453,000 | 2.49% |
| BAMCO INC /NY/ | 12,610,696 | $520,191,000 | 1.28% |
| Grace Capital | 40,000 | $1,650,000 | 1.05% |
| Fernwood Investment Management, LLC | 61,375 | $2,532,000 | 0.93% |
| Values First Advisors, Inc. | 30,432 | $1,255,000 | 0.93% |
| ARK Investment Management | 10,355,147 | $427,150,000 | 0.85% |
| Richard P Slaughter Associates Inc | 47,696 | $1,967,000 | 0.82% |