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Vanguard Portfolio Management LLC, on behalf of certain affiliated entities and managed funds and accounts, reports updated passive ownership of Cogent Communications Holdings Inc. common stock on a Schedule 13G/A (Amendment No. 1). The group beneficially owns 2,431,530 shares of common stock, representing 4.85% of the class.
Vanguard Portfolio Management has sole voting power over 46,601 shares and sole dispositive power over 2,431,530 shares, with no shared voting or dispositive power. Dividends and sale proceeds are payable to Vanguard-managed investment companies and other managed accounts, and no other single person has an interest in more than 5% of the securities reported.
Howell Deneen C reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Deneen C. Howell received a grant of 3,445 shares of common stock as a quarterly payment for Q2 2026 board service. The award was made at no cash cost per share, bringing her directly owned holdings to 32,330 shares.
BROOKS STEVEN D reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings director Steven D. Brooks received 3,445 shares of common stock as a grant. The shares were issued at no cost as a quarterly payment for his service as a director for Q2 2026 and are owned directly by him. Following this award, he holds 58,693 common shares.
de Sa Paul reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Paul de Sa received a grant of 3,445 shares of common stock as a quarterly payment for board service for Q2 2026. The shares were awarded at no cash cost per share and are owned directly. Following this grant, his direct holdings total 33,792 common shares.
Howard Eve N reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings director Eve N. Howard received a grant of 3,445 shares of common stock as quarterly compensation for Q2 2026 board service. After this award, she directly owns 27,306 common shares, reflecting routine, non-cash director compensation rather than an open-market stock purchase.
FERGUSON Lewis H reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings director Lewis H. Ferguson received 3,445 shares of common stock as a quarterly payment for his Q2 2026 board service. These shares were granted at no cash cost and are owned directly, bringing his direct holdings to 24,539 shares.
Kennedy Sheryl Lynn reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings, Inc. director Sheryl Lynn Kennedy received a grant of 3,445 shares of common stock as a quarterly payment for Q2 2026 board service. The award was made at no cash cost per share and increases her directly owned holdings to 13,690 shares.
Montagner Marc reported acquisition or exercise transactions in this Form 4 filing.
Cogent Communications Holdings director Marc Montagner received a grant of 3,445 shares of common stock as a quarterly payment for Q2 2026 board service. The shares were awarded at no cash cost and increase his directly owned holdings to 99,842 shares.
Cogent Communications Holdings, Inc. has completed the sale of 10 data center facilities to an entity sponsored by I Squared Capital for an aggregate purchase price of $225 million in cash. The facilities are located across major U.S. markets including Phoenix, Anaheim, Chicago and Houston.
The transaction was executed through Cogent’s indirect wholly owned subsidiary, Cogent Fiber, LLC, under a previously announced Purchase and Sale Agreement. Cogent remains a facilities-based provider of low cost, high speed Internet access and private network services, operating an all-optical IP network in 306 markets globally.
Cogent Communications Holdings, Inc. disclosure: Park West Asset Management and affiliated parties report beneficial ownership of 2,806,339 shares of Common Stock, representing 5.6% of the class as of June 10, 2026. The report states that Park West Investors Master Fund, Limited held 2,523,845 shares ( 5.0% ) as of that date.
The filing ties the ownership percentages to 50,077,663 shares outstanding as of April 30, 2026, citing the issuer's Form 10-Q. The filing is a joint Schedule 13G/A by Park West Asset Management LLC, Park West Investors Master Fund, Limited, and Peter S. Park and reflects shared voting and dispositive power over the stated holdings.