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 2019 | $1,758,000 | +42.1% | 82,594 | +76.5% | 0.09% | +18.9% |
| Q1 2019 | $1,237,000 | +346.6% | 46,794 | +212.1% | 0.07% | +311.1% |
| Q4 2018 | $277,000 | -76.4% | 14,994 | -79.4% | 0.02% | -62.5% |
| Q2 2018 | $1,173,000 | +33.8% | 72,919 | -6.5% | 0.05% | +37.1% |
| Q1 2018 | $877,000 | +8.3% | 78,019 | -0.9% | 0.04% | -14.6% |
| Q3 2017 | $810,000 | +6.6% | 78,691 | +14.4% | 0.04% | +2.5% |
| Q2 2017 | $760,000 | -32.6% | 68,791 | -45.8% | 0.04% | -28.6% |
| Q2 2016 | $1,127,000 | +1487.3% | 126,987 | +995.9% | 0.06% | +1766.7% |
| Q3 2015 | $71,000 | -53.0% | 11,587 | -25.7% | 0.00% | -40.0% |
| Q1 2015 | $151,000 | – | 15,590 | – | 0.01% | – |
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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% |