Skip to main content

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.

Institutional holdersQ2 2026: 224 institutions
Q1 2021: 255 institutionsQ2 2021: 259 institutionsQ3 2021: 260 institutionsQ4 2021: 285 institutionsQ1 2022: 274 institutionsQ2 2022: 265 institutionsQ3 2022: 263 institutionsQ4 2022: 286 institutionsQ1 2023: 275 institutionsQ2 2023: 283 institutionsQ3 2023: 311 institutionsQ4 2023: 311 institutionsQ1 2024: 315 institutionsQ2 2024: 310 institutionsQ3 2024: 316 institutionsQ4 2024: 314 institutionsQ1 2025: 320 institutionsQ2 2025: 295 institutionsQ3 2025: 266 institutionsQ4 2025: 247 institutionsQ1 2026: 233 institutionsQ2 2026: 224 institutions
Value heldQ2 2026: $656.2M
Q1 2021: $2.82BQ2 2021: $3.11BQ3 2021: $2.91BQ4 2021: $3.02BQ1 2022: $2.74BQ2 2022: $2.53BQ3 2022: $2.16BQ4 2022: $2.35BQ1 2023: $2.67BQ2 2023: $2.87BQ3 2023: $2.61BQ4 2023: $3.34BQ1 2024: $2.93BQ2 2024: $2.59BQ3 2024: $3.52BQ4 2024: $3.58BQ1 2025: $2.84BQ2 2025: $2.36BQ3 2025: $1.95BQ4 2025: $1.05BQ1 2026: $919.1MQ2 2026: $656.2M
Institutions holding CCOI and their total value by quarter
QuarterHoldersValue
Q2 2026224$656.2M
Q1 2026233$919.1M
Q4 2025247$1.05B
Q3 2025266$1.95B
Q2 2025295$2.36B
Q1 2025320$2.84B
Q4 2024314$3.58B
Q3 2024316$3.52B
Q2 2024310$2.59B
Q1 2024315$2.93B
Q4 2023311$3.34B
Q3 2023311$2.61B
Q2 2023283$2.87B
Q1 2023275$2.67B
Q4 2022286$2.35B
Q3 2022263$2.16B
Q2 2022265$2.53B
Q1 2022274$2.74B
Q4 2021285$3.02B
Q3 2021260$2.91B
Q2 2021259$3.11B
Q1 2021255$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.

Institutions holding CCOI in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd17$00.00%+12+240.0%Added
Evolution Advisers, Inc.8$00.00%+8New
Huntington National Bank1$140.00%00.0%Unchanged
Buck Wealth Strategies, LLC1$140.00%+1New
Keating Financial Advisory Services, Inc.1$140.00%+1New
Abound Wealth Management2$280.00%00.0%Unchanged
Signaturefd, LLC3$420.00%−406−99.3%Reduced
Davis Capital Management3$420.00%+3New
Signature Resources Capital Management, LLC3$460.00%00.0%Unchanged
First Horizon Corp6$830.00%00.0%Unchanged
Ares Financial Consulting, LLC7$970.00%00.0%Unchanged
Ankerstar Wealth, LLC7$970.00%+7New
JFS Wealth Advisors, LLC8$1120.00%+8New
Transamerica Financial Advisors, Inc.9$1240.00%+9New
Plante Moran Financial Advisors, LLC9$1250.00%+9New
Global Retirement Partners, LLC14$1940.00%+14New
Rockefeller Capital Management L.P.14$2020.00%−454−97.0%Reduced
Ameriflex Group, Inc.20$2780.00%+20New
Farmers & Merchants Investments Inc27$3750.00%00.0%Unchanged
Millstone Evans Group, LLC29$4030.00%00.0%Unchanged
Clearstead Advisors, LLC29$4030.00%+29New
UMA Financial Services, Inc.30$4170.00%+30New
Quarry LP38$5270.00%+38New
Prestige Wealth Management Group LLC58$8060.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC80$1.11K0.00%−900−91.8%Reduced
Wealth Enhancement Trust Services, Inc.85$1.18K0.00%+85New
Larson Financial Group LLC86$1.19K0.00%+48+126.3%Added
Salomon & Ludwin, LLC87$1.24K0.00%−233−72.8%Reduced
True Wealth Design, LLC91$1.26K0.00%+91New
Massmutual Trust Co FSB111$1.54K0.00%+111New
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.133$1.85K0.00%00.0%Unchanged
SJS Investment Consulting Inc.138$1.92K0.00%+138New
Northwestern Mutual Wealth Management Co146$2.03K0.00%00.0%Unchanged
AdvisorNet Financial, Inc150$2.08K0.00%00.0%Unchanged
Rothschild Investment LLC172$2.39K0.00%+69+67.0%Added
Sterling Capital Management LLC173$2.40K0.00%−143−45.3%Reduced
Jones Financial Companies LLLP197$2.64K0.00%−861−81.4%Reduced
National Bank of Canada209$2.90K0.00%+116+124.7%Added
Smartleaf Asset Management LLC234$3.08K0.00%00.0%Unchanged
Los Angeles Capital Management LLC234$3.25K0.00%00.0%Unchanged
Federated Hermes, Inc.244$3.39K0.00%+27+12.4%Added
Essential Partners LLC309$4.29K0.00%−579−65.2%Reduced
Umb Bank N A335$4.65K0.00%+181+117.5%Added
Parallel Advisors, LLC366$5.08K0.00%−1,066−74.4%Reduced
IFP Advisors, Inc434$6.02K0.00%+349+410.6%Added
Pin Oak Investment Advisors Inc590$8.00K0.01%00.0%Unchanged
EverSource Wealth Advisors, LLC598$8.30K0.00%+203+51.4%Added
GAMMA Investing LLC796$11.0K0.00%−903−53.1%Reduced
Atlantic Union Bankshares Corp824$11.4K0.00%00.0%Unchanged
BNP PARIBAS ASSET MANAGEMENT Holding S.A.865$12.0K0.00%−224−20.6%Reduced
Versant Capital Management, Inc875$12.1K0.00%−48−5.2%Reduced
Caitong International Asset Management Co., Ltd892$12.4K0.00%−96−9.7%Reduced
Harbor Capital Advisors, Inc.979$14.0K0.00%−61−5.9%Reduced
Pinnacle Wealth Planning Services, Inc.1,016$14.1K0.00%−327−24.3%Reduced
Hantz Financial Services, Inc.1,081$15.0K0.00%−1,679−60.8%Reduced
Allworth Financial LP1,340$18.6K0.00%+962+254.5%Added
Security National Bank1,500$20.8K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec1,570$21.8K0.00%−1,480−48.5%Reduced
KBC Group NV1,761$24.0K0.00%00.0%Unchanged
Public Employees Retirement System of Ohio1,881$26.1K0.00%+500+36.2%Added
Caitlin John, LLC1,954$27.1K0.01%+505+34.9%Added
Tower Research Capital LLC (TRC)2,094$29.1K0.00%−2,583−55.2%Reduced
North Star Investment Management Corp.2,298$31.9K0.00%00.0%Unchanged
Nykredit A/S2,298$31.9K0.00%+2,298New
US Bancorp2,358$32.7K0.00%−25−1.0%Reduced
Advisor Group Holdings, Inc.2,569$35.7K0.00%+1,419+123.4%Added
SBI Securities Co., Ltd.3,254$45.2K0.00%+794+32.3%Added
Towarzystwo Funduszy Inwestycyjnych Pzu SA3,300$45.8K0.01%+620+23.1%Added
Ensign Peak Advisors, Inc3,309$45.9K0.00%−800−19.5%Reduced
Nisa Investment Advisors, LLC3,923$54.5K0.00%−1,528−28.0%Reduced
Farther Finance Advisors, LLC4,086$56.6K0.00%+211+5.4%Added
Fulcrum Asset Management LLP4,642$61.0K0.01%+4,642New
Ameritas Investment Partners, Inc.4,476$62.1K0.00%+713+18.9%Added
Public Employees Retirement Association of Colorado6,256$87.0K0.00%00.0%Unchanged
CWM Advisors, LLC6,593$91.5K0.00%+1,544+30.6%Added
Royal Bank of Canada7,112$99.0K0.00%+1,665+30.6%Added
Wealth Enhancement Advisory Services, LLC11,172$140.9K0.00%+11,172New
BTG Pactual Asset Management US LLC10,200$141.6K0.01%+10,200New
PFG Investments, LLC10,257$142.4K0.01%+40.0%Added
KLP Kapitalforvaltning AS10,300$143.0K0.00%00.0%Unchanged
Oregon Public Employees Retirement Fund10,816$150.1K0.00%00.0%Unchanged
Fifth Third Bancorp10,818$150.2K0.00%−291−2.6%Reduced
SRS Capital Advisors, Inc.11,007$152.8K0.00%+10,138+1,166.6%Added
Inspire Advisors, LLC11,164$156.2K0.01%+11,164New
Intech Investment Management LLC11,270$156.4K0.00%−217−1.9%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys11,328$157.2K0.00%−410−3.5%Reduced
Cerity Partners LLC11,455$159.0K0.00%+11,455New
Teachers Retirement System of the State of Kentucky11,754$163.0K0.00%00.0%Unchanged
Two Sigma Investments, LP11,747$163.0K0.00%+11,747New
Walleye Capital LLC12,270$170.3K0.00%−227,287−94.9%Reduced
Raymond James Financial Inc12,710$176.4K0.00%+12,710New
Yousif Capital Management, LLC12,743$176.9K0.00%+131+1.0%Added
Amalgamated Bank12,890$179.0K0.00%−816−6.0%Reduced
Quadrature Capital Ltd13,228$183.6K0.00%−12,457−48.5%Reduced
Vanguard Investments Australia, Ltd.13,379$185.7K0.00%+2,446+22.4%Added
Arizona State Retirement System13,479$187.1K0.00%−13−0.1%Reduced
Police & Firemen's Retirement System of New Jersey13,586$188.6K0.00%00.0%Unchanged
Rangeley Capital, LLC14,000$194.3K0.19%+14,000New
Entropy Technologies, LP14,932$207.3K0.01%+14,932New
Simplex Trading, LLC14,966$207.7K0.01%−76,927−83.7%Reduced