Cogent Communications Holdings, Inc.
CCOI- Exchange
- Nasdaq
- Industry
- Communications Services, NEC
- SEC CIK
- 0001158324
In the last 90 days, Cogent Communications Holdings, Inc. insiders filed 0 open-market purchases and 2 sales; 224 institutions reported holding it in 13F filings for Q2 2026, worth $656.2M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Cogent Communications Holdings, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 224
- −4 vs. Q1 2026
- Shares held
- 47.3M
- −734.3K (−1.5%) vs. Q1 2026
- Total value
- $656.2M
- −$247.7M (−27.4%) vs. Q1 2026
- New holders
- 43
- 77 more added
- Sold out
- 47
- 72 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CCOI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 224 | $656.2M |
| Q1 2026 | 233 | $919.1M |
| Q4 2025 | 247 | $1.05B |
| Q3 2025 | 266 | $1.95B |
| Q2 2025 | 295 | $2.36B |
| Q1 2025 | 320 | $2.84B |
| Q4 2024 | 314 | $3.58B |
| Q3 2024 | 316 | $3.52B |
| Q2 2024 | 310 | $2.59B |
| Q1 2024 | 315 | $2.93B |
| Q4 2023 | 311 | $3.34B |
| Q3 2023 | 311 | $2.61B |
| Q2 2023 | 283 | $2.87B |
| Q1 2023 | 275 | $2.67B |
| Q4 2022 | 286 | $2.35B |
| Q3 2022 | 263 | $2.16B |
| Q2 2022 | 265 | $2.53B |
| Q1 2022 | 274 | $2.74B |
| Q4 2021 | 285 | $3.02B |
| Q3 2021 | 260 | $2.91B |
| Q2 2021 | 259 | $3.11B |
| Q1 2021 | 255 | $2.82B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Cogent Communications Holdings, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global ETFs Holdings Ltd. | 22,712 | $315.2K | 0.00% | −156−0.7% | Reduced |
| Mirabella Financial Services LLP | 22,156 | $307.5K | 0.03% | +22,156 | New |
| Jupiter Topco LLC | 21,111 | $292.9K | 0.00% | +21,111 | New |
| Louisiana State Employees Retirement System | 20,900 | $290.1K | 0.00% | −100−0.5% | Reduced |
| First Citizens Bank & Trust Co | 20,855 | $289.5K | 0.00% | +8,626+70.5% | Added |
| SG Americas Securities, LLC | 20,789 | $289.0K | 0.00% | −26,928−56.4% | Reduced |
| Landscape Capital Management, L.L.C. | 20,259 | $281.2K | 0.02% | −16,173−44.4% | Reduced |
| Clear Harbor Asset Management, LLC | 20,246 | $281.0K | 0.02% | −4,275−17.4% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 20,060 | $278.4K | 0.00% | +8,341+71.2% | Added |
| Russell Investments Group, Ltd. | 19,999 | $277.6K | 0.00% | −23,150−53.7% | Reduced |
| Manufacturers Life Insurance Company, The | 19,957 | $277.0K | 0.00% | −37−0.2% | Reduced |
| Brevan Howard Capital Management LP | 19,657 | $272.8K | 0.00% | −4,504−18.6% | Reduced |
| RBF Capital, LLC | 19,500 | $270.7K | 0.01% | −500−2.5% | Reduced |
| Guggenheim Capital LLC | 18,935 | $262.8K | 0.00% | −704−3.6% | Reduced |
| State of Tennessee, Treasury Department | 18,449 | $256.1K | 0.00% | +7,613+70.3% | Added |
| Quantbot Technologies LP | 18,267 | $253.5K | 0.01% | +18,267 | New |
| Vanguard Global Advisers, LLC | 18,071 | $250.8K | 0.00% | 00.0% | Unchanged |
| Twinbeech Capital LP | 17,769 | $246.6K | 0.04% | +1,369+8.3% | Added |
| Natixis | 17,200 | $238.7K | 0.00% | +17,200 | New |
| State of Alaska, Department of Revenue | 17,088 | $236.0K | 0.00% | −7,736−31.2% | Reduced |
| Mercer Global Advisors Inc | 16,595 | $230.3K | 0.00% | +1,003+6.4% | Added |
| New York State Common Retirement Fund | 15,769 | $218.9K | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 15,718 | $218.2K | 0.00% | +119+0.8% | Added |
| Pekin Hardy Strauss, Inc. | 15,450 | $214.4K | 0.02% | +2,500+19.3% | Added |
| Simplex Trading, LLC | 14,966 | $207.7K | 0.01% | −76,927−83.7% | Reduced |
| Entropy Technologies, LP | 14,932 | $207.3K | 0.01% | +14,932 | New |
| Rangeley Capital, LLC | 14,000 | $194.3K | 0.19% | +14,000 | New |
| Police & Firemen's Retirement System of New Jersey | 13,586 | $188.6K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 13,479 | $187.1K | 0.00% | −13−0.1% | Reduced |
| Vanguard Investments Australia, Ltd. | 13,379 | $185.7K | 0.00% | +2,446+22.4% | Added |
| Quadrature Capital Ltd | 13,228 | $183.6K | 0.00% | −12,457−48.5% | Reduced |
| Amalgamated Bank | 12,890 | $179.0K | 0.00% | −816−6.0% | Reduced |
| Yousif Capital Management, LLC | 12,743 | $176.9K | 0.00% | +131+1.0% | Added |
| Raymond James Financial Inc | 12,710 | $176.4K | 0.00% | +12,710 | New |
| Walleye Capital LLC | 12,270 | $170.3K | 0.00% | −227,287−94.9% | Reduced |
| Two Sigma Investments, LP | 11,747 | $163.0K | 0.00% | +11,747 | New |
| Teachers Retirement System of the State of Kentucky | 11,754 | $163.0K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 11,455 | $159.0K | 0.00% | +11,455 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 11,328 | $157.2K | 0.00% | −410−3.5% | Reduced |
| Intech Investment Management LLC | 11,270 | $156.4K | 0.00% | −217−1.9% | Reduced |
| Inspire Advisors, LLC | 11,164 | $156.2K | 0.01% | +11,164 | New |
| SRS Capital Advisors, Inc. | 11,007 | $152.8K | 0.00% | +10,138+1,166.6% | Added |
| Fifth Third Bancorp | 10,818 | $150.2K | 0.00% | −291−2.6% | Reduced |
| Oregon Public Employees Retirement Fund | 10,816 | $150.1K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 10,300 | $143.0K | 0.00% | 00.0% | Unchanged |
| PFG Investments, LLC | 10,257 | $142.4K | 0.01% | +40.0% | Added |
| BTG Pactual Asset Management US LLC | 10,200 | $141.6K | 0.01% | +10,200 | New |
| Wealth Enhancement Advisory Services, LLC | 11,172 | $140.9K | 0.00% | +11,172 | New |
| Royal Bank of Canada | 7,112 | $99.0K | 0.00% | +1,665+30.6% | Added |
| CWM Advisors, LLC | 6,593 | $91.5K | 0.00% | +1,544+30.6% | Added |
| Public Employees Retirement Association of Colorado | 6,256 | $87.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,476 | $62.1K | 0.00% | +713+18.9% | Added |
| Fulcrum Asset Management LLP | 4,642 | $61.0K | 0.01% | +4,642 | New |
| Farther Finance Advisors, LLC | 4,086 | $56.6K | 0.00% | +211+5.4% | Added |
| Nisa Investment Advisors, LLC | 3,923 | $54.5K | 0.00% | −1,528−28.0% | Reduced |
| Ensign Peak Advisors, Inc | 3,309 | $45.9K | 0.00% | −800−19.5% | Reduced |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 3,300 | $45.8K | 0.01% | +620+23.1% | Added |
| SBI Securities Co., Ltd. | 3,254 | $45.2K | 0.00% | +794+32.3% | Added |
| Advisor Group Holdings, Inc. | 2,569 | $35.7K | 0.00% | +1,419+123.4% | Added |
| US Bancorp | 2,358 | $32.7K | 0.00% | −25−1.0% | Reduced |
| North Star Investment Management Corp. | 2,298 | $31.9K | 0.00% | 00.0% | Unchanged |
| Nykredit A/S | 2,298 | $31.9K | 0.00% | +2,298 | New |
| Tower Research Capital LLC (TRC) | 2,094 | $29.1K | 0.00% | −2,583−55.2% | Reduced |
| Caitlin John, LLC | 1,954 | $27.1K | 0.01% | +505+34.9% | Added |
| Public Employees Retirement System of Ohio | 1,881 | $26.1K | 0.00% | +500+36.2% | Added |
| KBC Group NV | 1,761 | $24.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 1,570 | $21.8K | 0.00% | −1,480−48.5% | Reduced |
| Security National Bank | 1,500 | $20.8K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,340 | $18.6K | 0.00% | +962+254.5% | Added |
| Hantz Financial Services, Inc. | 1,081 | $15.0K | 0.00% | −1,679−60.8% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 1,016 | $14.1K | 0.00% | −327−24.3% | Reduced |
| Harbor Capital Advisors, Inc. | 979 | $14.0K | 0.00% | −61−5.9% | Reduced |
| Caitong International Asset Management Co., Ltd | 892 | $12.4K | 0.00% | −96−9.7% | Reduced |
| Versant Capital Management, Inc | 875 | $12.1K | 0.00% | −48−5.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 865 | $12.0K | 0.00% | −224−20.6% | Reduced |
| Atlantic Union Bankshares Corp | 824 | $11.4K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 796 | $11.0K | 0.00% | −903−53.1% | Reduced |
| EverSource Wealth Advisors, LLC | 598 | $8.30K | 0.00% | +203+51.4% | Added |
| Pin Oak Investment Advisors Inc | 590 | $8.00K | 0.01% | 00.0% | Unchanged |
| IFP Advisors, Inc | 434 | $6.02K | 0.00% | +349+410.6% | Added |
| Parallel Advisors, LLC | 366 | $5.08K | 0.00% | −1,066−74.4% | Reduced |
| Umb Bank N A | 335 | $4.65K | 0.00% | +181+117.5% | Added |
| Essential Partners LLC | 309 | $4.29K | 0.00% | −579−65.2% | Reduced |
| Federated Hermes, Inc. | 244 | $3.39K | 0.00% | +27+12.4% | Added |
| Los Angeles Capital Management LLC | 234 | $3.25K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 234 | $3.08K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 209 | $2.90K | 0.00% | +116+124.7% | Added |
| Jones Financial Companies LLLP | 197 | $2.64K | 0.00% | −861−81.4% | Reduced |
| Sterling Capital Management LLC | 173 | $2.40K | 0.00% | −143−45.3% | Reduced |
| Rothschild Investment LLC | 172 | $2.39K | 0.00% | +69+67.0% | Added |
| AdvisorNet Financial, Inc | 150 | $2.08K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 146 | $2.03K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 138 | $1.92K | 0.00% | +138 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 133 | $1.85K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 111 | $1.54K | 0.00% | +111 | New |
| True Wealth Design, LLC | 91 | $1.26K | 0.00% | +91 | New |
| Salomon & Ludwin, LLC | 87 | $1.24K | 0.00% | −233−72.8% | Reduced |
| Larson Financial Group LLC | 86 | $1.19K | 0.00% | +48+126.3% | Added |
| Wealth Enhancement Trust Services, Inc. | 85 | $1.18K | 0.00% | +85 | New |
| Steward Partners Investment Advisory, LLC | 80 | $1.11K | 0.00% | −900−91.8% | Reduced |