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 | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $35,000 | -25.5% | 586 | -3.8% | 0.00% | – |
| Q2 2020 | $47,000 | +104.3% | 609 | +72.0% | 0.00% | – |
| Q1 2020 | $23,000 | 0.0% | 354 | 0.0% | 0.00% | – |
| Q4 2019 | $23,000 | +109.1% | 354 | +74.4% | 0.00% | – |
| Q3 2019 | $11,000 | +120.0% | 203 | +103.0% | 0.00% | – |
| Q2 2019 | $5,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2019 | $5,000 | +25.0% | 100 | 0.0% | 0.00% | – |
| Q4 2018 | $4,000 | +100.0% | 100 | +112.8% | 0.00% | – |
| Q1 2018 | $2,000 | 0.0% | 47 | 0.0% | 0.00% | – |
| Q4 2017 | $2,000 | 0.0% | 47 | 0.0% | 0.00% | – |
| Q3 2017 | $2,000 | 0.0% | 47 | 0.0% | 0.00% | – |
| Q2 2017 | $2,000 | 0.0% | 47 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | -99.4% | 47 | -99.4% | 0.00% | -100.0% |
| Q4 2016 | $332,000 | +44.3% | 8,052 | -40.9% | 0.00% | -93.8% |
| Q4 2011 | $230,000 | +25.7% | 13,635 | 0.0% | 0.03% | +6.7% |
| Q3 2011 | $183,000 | -0.5% | 13,635 | -27.2% | 0.03% | -16.7% |
| Q4 2009 | $184,000 | -17.9% | 18,723 | +11.5% | 0.04% | -7.7% |
| Q2 2008 | $224,000 | – | 16,791 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MIG Capital, LLC | 888,233 | $68,296,000 | 6.05% |
| HARBER ASSET MANAGEMENT LLC | 167,621 | $12,888,000 | 3.05% |
| CENTRAL SECURITIES CORP | 325,000 | $24,989,000 | 2.57% |
| Natixis Investment Managers International | 496,190 | $38,152,000 | 2.31% |
| BOSTON FINANCIAL MANGEMENT LLC | 599,701 | $46,111,000 | 1.86% |
| Copeland Capital Management, LLC | 735,615 | $56,561,000 | 1.70% |
| Redmond Asset Management, LLC | 73,490 | $5,651,000 | 1.66% |
| Skylands Capital, LLC | 178,700 | $13,740,000 | 1.63% |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 1,714,799 | $131,851,000 | 1.34% |
| Herald Investment Management Ltd | 95,000 | $7,304,000 | 1.19% |