IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 202 filers reported holding IRIDIUM COMMUNICATIONS INC in Q1 2018. The put-call ratio across all filers is 10.27 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $189,000 | -21.6% | 7,668 | -32.1% | 0.00% | -50.0% |
| Q3 2019 | $241,000 | -52.0% | 11,294 | -47.7% | 0.00% | -50.0% |
| Q2 2019 | $502,000 | +147.3% | 21,596 | +181.4% | 0.00% | +100.0% |
| Q1 2019 | $203,000 | +18.7% | 7,675 | -17.4% | 0.00% | 0.0% |
| Q4 2018 | $171,000 | +13.2% | 9,296 | +38.2% | 0.00% | 0.0% |
| Q3 2018 | $151,000 | +24.8% | 6,725 | -10.9% | 0.00% | 0.0% |
| Q2 2018 | $121,000 | +23.5% | 7,546 | -12.9% | 0.00% | +100.0% |
| Q1 2018 | $98,000 | +1125.0% | 8,662 | +1108.1% | 0.00% | – |
| Q4 2017 | $8,000 | -55.6% | 717 | -60.0% | 0.00% | – |
| Q3 2017 | $18,000 | 0.0% | 1,793 | +7.1% | 0.00% | – |
| Q2 2017 | $18,000 | +38.5% | 1,674 | +30.5% | 0.00% | – |
| Q1 2017 | $13,000 | +333.3% | 1,283 | +304.7% | 0.00% | – |
| Q4 2016 | $3,000 | 0.0% | 317 | -0.6% | 0.00% | – |
| Q3 2016 | $3,000 | – | 319 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Silver Heights Capital Management Inc | 2,441,719 | $111,073,797 | 44.30% |
| DUDLEY & SHANLEY, INC. | 564,565 | $25,682,062 | 4.86% |
| Van Berkom & Associates Inc. | 2,059,088 | $93,668 | 3.05% |
| BAMCO INC /NY/ | 14,583,317 | $663,395,090 | 1.93% |
| Resolute Capital Asset Partners LLC | 50,000 | $2,274 | 1.60% |
| WealthTrust Axiom LLC | 87,066 | $3,960,632 | 1.42% |
| Redmond Asset Management, LLC | 63,012 | $2,866,416 | 1.02% |
| AtonRa Partners | 9,099 | $413,914 | 0.87% |
| Nicholas Investment Partners, LP | 239,673 | $10,902,725 | 0.81% |
| ArrowMark Colorado Holdings LLC | 1,270,942 | $57,815,152 | 0.70% |