IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 183 filers reported holding IRIDIUM COMMUNICATIONS INC in Q3 2017. The put-call ratio across all filers is 1.20 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $171,000 | -7.6% | 15,200 | -3.2% | 0.11% | -7.4% |
| Q4 2017 | $185,000 | +21.7% | 15,700 | +6.1% | 0.12% | +15.1% |
| Q3 2017 | $152,000 | -22.8% | 14,800 | -16.9% | 0.11% | -25.4% |
| Q2 2017 | $197,000 | +7.7% | 17,800 | -6.3% | 0.14% | +2.9% |
| Q1 2017 | $183,000 | +2.8% | 19,000 | +2.7% | 0.14% | -4.2% |
| Q4 2016 | $178,000 | +21.9% | 18,500 | +2.8% | 0.14% | +17.1% |
| Q3 2016 | $146,000 | -3.3% | 18,000 | +5.9% | 0.12% | -4.7% |
| Q2 2016 | $151,000 | +37.3% | 17,000 | +21.4% | 0.13% | +34.4% |
| Q1 2016 | $110,000 | +0.9% | 14,000 | +7.7% | 0.10% | -2.0% |
| Q4 2015 | $109,000 | +31.3% | 13,000 | -3.7% | 0.10% | +14.0% |
| Q3 2015 | $83,000 | -49.4% | 13,500 | -25.0% | 0.09% | -44.2% |
| Q2 2015 | $164,000 | -0.6% | 18,000 | +9.1% | 0.15% | -7.2% |
| Q1 2015 | $165,000 | +2.5% | 16,500 | +3.1% | 0.17% | -1.8% |
| Q4 2014 | $161,000 | – | 16,000 | – | 0.17% | – |
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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% |