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 | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $77,000 | +22.2% | 3,031 | +7.5% | 0.01% | 0.0% |
| Q1 2020 | $63,000 | -8.7% | 2,820 | 0.0% | 0.01% | +25.0% |
| Q4 2019 | $69,000 | -66.0% | 2,820 | -70.4% | 0.00% | -66.7% |
| Q3 2019 | $203,000 | -8.1% | 9,522 | 0.0% | 0.01% | -7.7% |
| Q2 2019 | $221,000 | -12.6% | 9,522 | -0.4% | 0.01% | -18.8% |
| Q1 2019 | $253,000 | +48.8% | 9,563 | +3.6% | 0.02% | +33.3% |
| Q4 2018 | $170,000 | +198.2% | 9,233 | +264.2% | 0.01% | +300.0% |
| Q3 2018 | $57,000 | +39.0% | 2,535 | 0.0% | 0.00% | +50.0% |
| Q2 2018 | $41,000 | +41.4% | 2,535 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $29,000 | +7.4% | 2,535 | +11.9% | 0.00% | 0.0% |
| Q4 2017 | $27,000 | -6.9% | 2,265 | -18.6% | 0.00% | 0.0% |
| Q3 2017 | $29,000 | -6.5% | 2,782 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $31,000 | +14.8% | 2,782 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $27,000 | 0.0% | 2,782 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $27,000 | +17.4% | 2,782 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $23,000 | -8.0% | 2,782 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $25,000 | +19.0% | 2,782 | +4.8% | 0.00% | 0.0% |
| Q1 2016 | $21,000 | -4.5% | 2,655 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $22,000 | +37.5% | 2,655 | 0.0% | 0.00% | +100.0% |
| Q3 2015 | $16,000 | -33.3% | 2,655 | 0.0% | 0.00% | -50.0% |
| Q2 2015 | $24,000 | – | 2,655 | – | 0.00% | – |
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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% |