COGENT COMMUNICATIONS HLDGS's ticker is and the CUSIP is 19239V952. A total of 2 filers reported holding COGENT COMMUNICATIONS HLDGS in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $38,232 | -53.9% | 600 | -50.0% | 0.00% | – |
| Q1 2021 | $83,000 | +38.3% | 1,200 | +20.0% | 0.00% | – |
| Q4 2020 | $60,000 | -95.9% | 1,000 | -96.3% | 0.00% | -100.0% |
| Q2 2018 | $1,452,000 | +23.1% | 27,200 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $1,180,000 | +29400.0% | 27,200 | +27100.0% | 0.01% | – |
| Q3 2016 | $4,000 | -99.7% | 100 | -99.7% | 0.00% | -100.0% |
| Q4 2015 | $1,162,000 | +27.7% | 33,500 | 0.0% | 0.01% | +7.7% |
| Q3 2015 | $910,000 | -48.9% | 33,500 | -36.3% | 0.01% | -48.0% |
| Q2 2015 | $1,780,000 | +151.8% | 52,600 | +163.0% | 0.02% | +127.3% |
| Q1 2015 | $707,000 | +6970.0% | 20,000 | +6566.7% | 0.01% | – |
| Q3 2014 | $10,000 | -91.5% | 300 | -91.2% | 0.00% | -100.0% |
| Q2 2014 | $117,000 | -39.1% | 3,400 | -37.0% | 0.00% | -33.3% |
| Q1 2014 | $192,000 | +58.7% | 5,400 | +80.0% | 0.00% | +50.0% |
| Q4 2013 | $121,000 | +278.1% | 3,000 | +200.0% | 0.00% | +100.0% |
| Q3 2013 | $32,000 | +190.9% | 1,000 | +150.0% | 0.00% | – |
| Q2 2013 | $11,000 | – | 400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Citadel Advisors | 6,000 | $234,000 | 0.00% |
| SIMPLEX TRADING, LLC | 1 | $0 | 0.00% |