IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 166 filers reported holding IRIDIUM COMMUNICATIONS INC in Q3 2015. The put-call ratio across all filers is 3.52 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $671,000 | -8.1% | 30,050 | +1.4% | 0.02% | -12.5% |
| Q4 2019 | $730,000 | +17.9% | 29,630 | +1.9% | 0.02% | 0.0% |
| Q3 2019 | $619,000 | -8.4% | 29,080 | 0.0% | 0.02% | -48.9% |
| Q2 2019 | $676,000 | -10.9% | 29,080 | +1.3% | 0.05% | -7.8% |
| Q1 2019 | $759,000 | +47.7% | 28,710 | +3.0% | 0.05% | +70.0% |
| Q4 2018 | $514,000 | -6.7% | 27,870 | -18.5% | 0.03% | +3.4% |
| Q2 2018 | $551,000 | +46.9% | 34,200 | +2.6% | 0.03% | +61.1% |
| Q1 2018 | $375,000 | +1.6% | 33,340 | +6.7% | 0.02% | 0.0% |
| Q4 2017 | $369,000 | -9.3% | 31,250 | -20.8% | 0.02% | -18.2% |
| Q3 2017 | $407,000 | +33.4% | 39,480 | +43.3% | 0.02% | +46.7% |
| Q2 2017 | $305,000 | +72.3% | 27,560 | +49.9% | 0.02% | +87.5% |
| Q1 2017 | $177,000 | +2.3% | 18,380 | +1.9% | 0.01% | 0.0% |
| Q4 2016 | $173,000 | +17.7% | 18,040 | -0.4% | 0.01% | 0.0% |
| Q3 2016 | $147,000 | -7.5% | 18,110 | +1.3% | 0.01% | -11.1% |
| Q2 2016 | $159,000 | +15.2% | 17,870 | +2.2% | 0.01% | 0.0% |
| Q1 2016 | $138,000 | 0.0% | 17,490 | +6.3% | 0.01% | -10.0% |
| Q4 2015 | $138,000 | +45.3% | 16,460 | +6.3% | 0.01% | +150.0% |
| Q3 2015 | $95,000 | -31.2% | 15,480 | +1.6% | 0.00% | -60.0% |
| Q2 2015 | $138,000 | -4.2% | 15,230 | +2.9% | 0.01% | -9.1% |
| Q1 2015 | $144,000 | – | 14,800 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| T2 Partners Management, LP | 357,559 | $2,460,000 | 3.88% |
| Avenir Corp | 3,959,583 | $27,242,000 | 2.63% |
| Van Berkom & Associates Inc. | 3,755,438 | $25,837,000 | 1.66% |
| Irving Magee Investment Management | 438,919 | $3,020,000 | 1.53% |
| STERLING INVESTMENT MANAGEMENT, LLC | 540,144 | $3,716,000 | 1.19% |
| Leonard Capital Management, Inc. | 428,482 | $2,948,000 | 1.17% |
| GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 508,188 | $3,496,000 | 1.05% |
| Trigran Investments, Inc. | 295,514 | $2,033,000 | 0.96% |
| T2 Partners Management, LP | 50,200 | $345,000 | 0.54% |
| RICE HALL JAMES & ASSOCIATES, LLC | 740,369 | $5,094,000 | 0.49% |