COGENT COMMUNICATIONS HLDGS's ticker is CCOI and the CUSIP is 19239V302. A total of 201 filers reported holding COGENT COMMUNICATIONS HLDGS in Q1 2018. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $8,000 | +33.3% | 143 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $6,000 | -25.0% | 143 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $8,000 | 0.0% | 143 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $8,000 | -38.5% | 143 | -52.3% | 0.00% | -50.0% |
| Q1 2018 | $13,000 | -7.1% | 300 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $14,000 | -6.7% | 300 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $15,000 | +25.0% | 300 | 0.0% | 0.00% | -33.3% |
| Q2 2017 | $12,000 | -7.7% | 300 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $13,000 | – | 300 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarbit Advisory Services Inc. | 3,135,103 | $143,317,000 | 14.01% |
| RIT CAPITAL PARTNERS PLC | 435,000 | $17,570,000 | 6.10% |
| Jericho Capital Asset Management L.P. | 1,672,543 | $67,587,000 | 4.80% |
| Hollow Brook Wealth Management LLC | 350,748 | $14,174,000 | 4.65% |
| Shannon River Fund Management LLC | 1,246,700 | $50,379,000 | 3.77% |
| Centerline Investment Partners, LP | 68,500 | $2,768,000 | 2.65% |
| Tekne Capital Management, LLC | 490,055 | $19,803,000 | 2.49% |
| RK Capital | 223,200 | $9,020,000 | 2.21% |
| White River Investment Partners, LLC | 50,000 | $2,020,500,000 | 2.19% |
| ARBOR CAPITAL MANAGEMENT LLC | 553,328 | $22,360,000 | 1.86% |