Companies / Cogent Communications Holdings, Inc. / Activity
Activity — Cogent Communications Holdings, Inc.
90 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | First Trust Advisors LP 13F manager | Exit | Common stock | $-25.38M | -1.2M -100.00% | 0 | medium |
| Q1 2026 as of | Park West Asset Management LLC 13F manager | Add | Common stock | $9.91M | +526K +37.34% | 1,935,201 3.78% of shares | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $9.84M | +709K +34.26% | 2,779,367 5.43% of shares | medium |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $-9.33M | -494K -98.91% | 5,447 0.01% of shares | medium |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Add | Common stock | $8.64M | +459K +163.73% | 738,815 1.44% of shares | medium |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $3.71M | +49K +184.21% | 75,358 0.15% of shares | low |
| Q2 2024 as of | Barclays PLC 13F manager | Add | Common stock | $3.66M | +65K +133.70% | 113,302 0.22% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $3.57M | +190K +488.91% | 228,396 0.45% of shares | low |
| Q4 2025 as of | Bluefin Capital Management, LLC 13F manager | New | Common stock | $3.41M | +158K | 158,005 0.31% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common stock | $3.39M | +180K +606.00% | 209,909 0.41% of shares | low |
| Q4 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-2.99M | -39K -31.79% | 83,232 0.16% of shares | low |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $2.57M | +185K +2.58% | 7,376,384 14.40% of shares | low |
| Q1 2026 as of | Granahan Investment Management, LLC 13F manager | Add | Common stock | $1.89M | +100K +46.27% | 317,447 0.62% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-1.76M | -27K -35.67% | 48,481 0.09% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $1.44M | +30K +48.83% | 91,299 0.18% of shares | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | Add | Common stock | $1.43M | +103K +537.36% | 122,316 0.24% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-1.34M | -22K -26.30% | 61,345 0.12% of shares | low |
| Q1 2026 as of | Commonwealth of Pennsylvania Public School Empls Retrmt Sys 13F manager | Trim | Common stock | $-1.32M | -70K -85.62% | 11,738 0.02% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common stock | $1.19M | +55K +4.80% | 1,201,461 2.35% of shares | low |
| Q1 2026 as of | Aristeia Capital, L.L.C. 13F manager | New | Common stock | $1.11M | +59K | 58,993 0.12% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $1.06M | +17K +54.03% | 47,259 0.09% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-1.04M | -17K -38.72% | 26,515 0.05% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-986.6K | -26K -28.18% | 65,573 0.13% of shares | low |
| Q2 2026 as of | WINTON GROUP Ltd 13F manager | Add | Common stock | $741.3K | +53K +150.00% | 89,009 0.17% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common stock | $661.9K | +9K +7.69% | 122,020 0.24% of shares | low |
| Q1 2026 as of | Advisors Asset Management, Inc. 13F manager | Trim | Common stock | $-602.0K | -32K -17.59% | 149,698 0.29% of shares | low |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Trim | Common stock | $-506.6K | -27K -57.94% | 19,520 0.04% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $497.5K | +26K +2.24% | 1,205,635 2.35% of shares | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common stock | $490.3K | +23K +34.68% | 88,314 0.17% of shares | low |
| Q1 2026 as of | Bluefin Capital Management, LLC 13F manager | Trim | Common stock | $-484.2K | -26K -16.27% | 132,304 0.26% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Trim | Common stock | $-412.6K | -22K -24.60% | 67,131 0.13% of shares | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $373.0K | +27K +137.67% | 46,394 0.09% of shares | low |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Trim | Common stock | $-369.2K | -20K -98.90% | 217 <0.01% of shares | low |
| Q1 2026 as of | Walleye Trading LLC 13F manager | Trim | Common stock | $-323.3K | -17K -70.63% | 7,137 0.01% of shares | low |
| Q1 2026 as of | Weiss Asset Management LP 13F manager | New | Common stock | $318.8K | +17K | 16,920 0.03% of shares | low |
| Q1 2026 as of | Bridgewater Associates, LP 13F manager | Exit | Common stock | $-279.5K | -13K -100.00% | 0 | low |
| Q2 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-268.6K | -4K -8.44% | 43,268 0.08% of shares | low |
| Q1 2026 as of | Magnetar Financial LLC 13F manager | New | Common stock | $260.9K | +14K | 13,846 0.03% of shares | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-253.2K | -12K -100.00% | 0 | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Trim | Common stock | $-232.9K | -12K -4.46% | 264,569 0.52% of shares | low |
| Q1 2026 as of | First Citizens Bank & Trust Co 13F manager | New | Common stock | $230.4K | +12K | 12,229 0.02% of shares | low |
| Q1 2026 as of | Pekin Hardy Strauss, Inc. 13F manager | Trim | Common stock | $-209.1K | -11K -46.15% | 12,950 0.03% of shares | low |
| Q1 2026 as of | ProShare Advisors LLC 13F manager | Exit | Common stock | $-204.2K | -9K -100.00% | 0 | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | New | Common stock | $183.6K | +13K | 13,228 0.03% of shares | low |
| Q1 2026 as of | Natixis 13F manager | Exit | Common stock | $-159.5K | -7K -100.00% | 0 | low |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Trim | Common stock | $-154.0K | -7K -12.43% | 50,321 0.10% of shares | low |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Add | Common stock | $140.6K | +7K +10.61% | 77,806 0.15% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Add | Common stock | $139.0K | +10K +44.68% | 32,422 0.06% of shares | low |
| Q1 2026 as of | Skylands Capital, LLC 13F manager | Add | Common stock | $133.3K | +7K +11.49% | 68,650 0.13% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Trim | Common stock | $-125.1K | -9K -13.71% | 56,728 0.11% of shares | low |