COGENT COMMUNICATIONS HLDGS's ticker is and the CUSIP is 19239V952. A total of 3 filers reported holding COGENT COMMUNICATIONS HLDGS in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $204 | -15.7% | 3,300 | -8.3% | 0.00% | – |
| Q2 2023 | $242 | +1173.7% | 3,600 | +1100.0% | 0.00% | – |
| Q1 2023 | $19 | -90.7% | 300 | -91.7% | 0.00% | – |
| Q4 2022 | $205 | -99.6% | 3,600 | +227.3% | 0.00% | – |
| Q3 2022 | $57,000 | -80.0% | 1,100 | -76.6% | 0.00% | – |
| Q2 2022 | $285,000 | -28.4% | 4,700 | -21.7% | 0.00% | – |
| Q1 2022 | $398,000 | +586.2% | 6,000 | +650.0% | 0.00% | – |
| Q4 2021 | $58,000 | +93.3% | 800 | +100.0% | 0.00% | – |
| Q3 2021 | $30,000 | 0.0% | 400 | 0.0% | 0.00% | – |
| Q2 2021 | $30,000 | – | 400 | +1639.1% | 0.00% | – |
| Q1 2021 | $0 | -100.0% | 23 | +155.6% | 0.00% | – |
| Q4 2020 | $53,000 | -53.5% | 9 | -52.6% | 0.00% | – |
| Q3 2020 | $114,000 | -65.7% | 19 | -55.8% | 0.00% | -100.0% |
| Q2 2020 | $332,000 | +1975.0% | 43 | +2050.0% | 0.00% | – |
| Q1 2020 | $16,000 | -69.2% | 2 | -75.0% | 0.00% | – |
| Q4 2019 | $52,000 | -58.1% | 8 | -61.9% | 0.00% | – |
| Q2 2019 | $124,000 | -83.1% | 21 | -84.4% | 0.00% | -100.0% |
| Q1 2019 | $732,000 | +138.4% | 135 | +98.5% | 0.00% | +100.0% |
| Q4 2018 | $307,000 | -49.9% | 68 | -38.2% | 0.00% | -50.0% |
| Q3 2018 | $613,000 | +12160.0% | 110 | +10900.0% | 0.00% | – |
| Q2 2018 | $5,000 | +25.0% | 1 | -98.5% | 0.00% | – |
| Q1 2018 | $4,000 | -75.0% | 67 | -79.8% | 0.00% | -100.0% |
| Q4 2017 | $16,000 | – | 332 | +235.4% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 99 | +200.0% | 0.00% | -100.0% |
| Q2 2017 | $16,000 | – | 33 | +83.3% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 18 | -52.6% | 0.00% | – |
| Q4 2016 | $1,000 | – | 38 | +1800.0% | 0.00% | – |
| Q3 2016 | $0 | – | 2 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | – | 2 | +100.0% | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 1 | -90.9% | 0.00% | -100.0% |
| Q4 2015 | $10,000 | -52.4% | 11 | -73.2% | 0.00% | -50.0% |
| Q3 2015 | $21,000 | +2000.0% | 41 | +173.3% | 0.00% | – |
| Q2 2015 | $1,000 | – | 15 | +1400.0% | 0.00% | – |
| Q4 2014 | $0 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 1,000 | $60,000 | 0.00% |
| SIMPLEX TRADING, LLC | 9 | $53,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |