wireline

Cogent Communications Holdings, Inc.

Filing regime: GAAP · SEC CIK 0001158324

CCOI

Revenue$235.6MQ2-2026 | SEC structured dataSource detail

SEC structured tag RevenueFromContractWithCustomerIncludingAssessedTax | SEC structured data | SEC structured tag RevenueFromContractWithCustomerIncludingAssessedTax | 10-Q | Accessed 2026-08-11

Capital expenditures$38.5MQ2-2026 | SEC structured dataSource detail

SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | SEC structured data | SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q | Accessed 2026-08-11

Net income$66.6MQ2-2026 | SEC structured dataSource detail

SEC structured tag NetIncomeLoss | SEC structured data | SEC structured tag NetIncomeLoss | 10-Q | Accessed 2026-08-11

Source-reviewed points36Latest: Wavelength revenue as a distinct lineSource detail

Wavelength revenue as a distinct line | Q2-2026: $14.8M

Cogent Communications Reports Second Quarter 2026 Results | Independently verified | Accessed 2026-08-11

Wavelength-enabled locations | Q2-2026: 1,137

Cogent Communications Reports Second Quarter 2026 Results | Independently verified | Accessed 2026-08-11

On-net buildings | Q2-2026: 3,627

Cogent Communications Reports Second Quarter 2026 Results | Independently verified | Accessed 2026-08-11

Carrier-neutral data center nodes | Q2-2026: 1,781

Cogent Communications Reports Second Quarter 2026 Results | Independently verified | Accessed 2026-08-11

Wavelength revenue as a distinct line | Q1-2026: $13.6M

EX-99.1: Cogent Communications Reports First Quarter 2026 Results | Independently verified | Accessed 2026-08-05

Wavelength-enabled locations | Q1-2026: 1,107

EX-99.1: Cogent Communications Reports First Quarter 2026 Results | Independently verified | Accessed 2026-08-05

On-net buildings | Q1-2026: 3,605

EX-99.1: Cogent Communications Reports First Quarter 2026 Results | Independently verified | Accessed 2026-08-05

Carrier-neutral data center nodes | Q1-2026: 1,744

EX-99.1: Cogent Communications Reports First Quarter 2026 Results | Independently verified | Accessed 2026-08-05

Wavelength revenue as a distinct line | Q4-2025: $12.1M

EX-99.1: Cogent Communications Reports First Quarter 2026 Results | Independently verified | Accessed 2026-08-05

Wavelength-enabled locations | Q4-2025: 1,068

EX-99.1: Cogent Communications Reports First Quarter 2026 Results | Independently verified | Accessed 2026-08-05

SEC structured data

SEC Structured Data Trend Charts

Points render directly from data.sec.gov company-facts provenance and carry the filing tag used for extraction.

Revenue

Source trail for rendered points

Revenue · Q1-2023: $153.6M

revenue: SEC structured tag RevenueFromContractWithCustomerIncludingAssessedTax · SEC structured tag RevenueFromContractWithCustomerIncludingAssessedTax | 10-Q · Accessed 2026-08-11 · SEC structured data

Revenue · Q2-2023: $239.8M

Revenue · Q3-2023: $275.4M

Revenue · Q1-2024: $266.2M

Revenue · Q2-2024: $260.4M

Revenue · Q3-2024: $257.2M

Revenue · Q1-2025: $247M

Revenue · Q2-2025: $246.2M

Revenue · Q3-2025: $241.9M

Revenue · Q4-2025: $207.2M

revenue: SEC structured tag RevenueFromContractWithCustomerIncludingAssessedTax · SEC structured tag RevenueFromContractWithCustomerIncludingAssessedTax | 10-K · Accessed 2026-08-11 · SEC structured data

Revenue · Q1-2026: $239.2M

Revenue · Q2-2026: $235.6M

Capital expenditures

Source trail for rendered points

Capital expenditures · Q3-2021: $22M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q4-2021: -$16.1M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-K · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q1-2022: $18.1M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q3-2022: $24M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q1-2023: $23.2M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q2-2023: $37.4M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q3-2023: $25.4M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q1-2024: $40.9M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q1-2025: $58.1M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q3-2025: $36.3M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q1-2026: $46.2M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Capital expenditures · Q2-2026: $38.5M

capex: SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment · SEC structured tag PaymentsToAcquirePropertyPlantAndEquipment | 10-Q · Accessed 2026-08-11 · SEC structured data

Net income

Source trail for rendered points

Net income · Q2-2024: -$32.3M

net income: SEC structured tag NetIncomeLoss · SEC structured tag NetIncomeLoss | 10-Q · Accessed 2026-08-11 · SEC structured data

Net income · Q3-2024: -$63.1M

net income: SEC structured tag NetIncomeLoss · SEC structured tag NetIncomeLoss | 10-Q · Accessed 2026-08-11 · SEC structured data

Net income · Q1-2025: -$52M

net income: SEC structured tag NetIncomeLoss · SEC structured tag NetIncomeLoss | 10-Q · Accessed 2026-08-11 · SEC structured data

Net income · Q2-2025: -$57.8M

net income: SEC structured tag NetIncomeLoss · SEC structured tag NetIncomeLoss | 10-Q · Accessed 2026-08-11 · SEC structured data

Net income · Q3-2025: -$41.5M

net income: SEC structured tag NetIncomeLoss · SEC structured tag NetIncomeLoss | 10-Q · Accessed 2026-08-11 · SEC structured data

Net income · Q1-2026: -$39.5M

net income: SEC structured tag NetIncomeLoss · SEC structured tag NetIncomeLoss | 10-Q · Accessed 2026-08-11 · SEC structured data

Net income · Q2-2026: $66.6M

net income: SEC structured tag NetIncomeLoss · SEC structured tag NetIncomeLoss | 10-Q · Accessed 2026-08-11 · SEC structured data

Source-reviewed history

Source-Reviewed Operating Series

Carrier-neutral data center nodes

Measures embeddedness in the interconnection ecosystem.

Total Carrier Neutral Data Center Nodes

Period	Measure	Value
Q2-2024	Total Carrier Neutral Data Center Nodes	1,602
Q3-2024	Total Carrier Neutral Data Center Nodes	1,627
Q4-2024	Total Carrier Neutral Data Center Nodes	1,646
Q1-2025	Total Carrier Neutral Data Center Nodes	1,668
Q2-2025	Total Carrier Neutral Data Center Nodes	1,675
Q3-2025	Total Carrier Neutral Data Center Nodes	1,686
Q4-2025	Total Carrier Neutral Data Center Nodes	1,715
Q1-2026	Total Carrier Neutral Data Center Nodes	1,744
Q2-2026	Total Carrier Neutral Data Center Nodes	1,781

Source trail for rendered points

Total Carrier Neutral Data Center Nodes · Q2-2024: 1,602

carrier neutral dc nodes: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total carrier neutral data center nodes | 1,586 | 1,602 | 1,627 | 1,646 | 1,668 | 1,675 | 1,686 | 1,715”

Total Carrier Neutral Data Center Nodes · Q3-2024: 1,627

carrier neutral dc nodes: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total carrier neutral data center nodes | 1,586 | 1,602 | 1,627 | 1,646 | 1,668 | 1,675 | 1,686 | 1,715”

Total Carrier Neutral Data Center Nodes · Q4-2024: 1,646

carrier neutral dc nodes: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total carrier neutral data center nodes | 1,586 | 1,602 | 1,627 | 1,646 | 1,668 | 1,675 | 1,686 | 1,715”

Total Carrier Neutral Data Center Nodes · Q1-2025: 1,668

carrier neutral dc nodes: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total carrier neutral data center nodes | 1,668 | 1,675 | 1,686 | 1,715 | 1,744”

Total Carrier Neutral Data Center Nodes · Q2-2025: 1,675

carrier neutral dc nodes: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total carrier neutral data center nodes | 1,668 | 1,675 | 1,686 | 1,715 | 1,744”

Total Carrier Neutral Data Center Nodes · Q3-2025: 1,686

carrier neutral dc nodes: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total carrier neutral data center nodes | 1,668 | 1,675 | 1,686 | 1,715 | 1,744”

Total Carrier Neutral Data Center Nodes · Q4-2025: 1,715

carrier neutral dc nodes: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total carrier neutral data center nodes | 1,668 | 1,675 | 1,686 | 1,715 | 1,744”

Total Carrier Neutral Data Center Nodes · Q1-2026: 1,744

carrier neutral dc nodes: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total carrier neutral data center nodes | 1,668 | 1,675 | 1,686 | 1,715 | 1,744”

Total Carrier Neutral Data Center Nodes · Q2-2026: 1,781

carrier neutral dc nodes: Cogent Communications Reports Second Quarter 2026 Results · Accessed 2026-08-11 · Independently verified

Quote

“Total carrier neutral data center nodes 1,668 1,675 1,686 1,715 1,744 1,781”

On-net buildings

Cleanest addressable-market growth metric in enterprise wireline.

Total On Net Buildings

Period	Measure	Value
Q2-2024	Total On Net Buildings	3,386
Q3-2024	Total On Net Buildings	3,424
Q4-2024	Total On Net Buildings	3,453
Q1-2025	Total On Net Buildings	3,500
Q2-2025	Total On Net Buildings	3,529
Q3-2025	Total On Net Buildings	3,537
Q4-2025	Total On Net Buildings	3,579
Q1-2026	Total On Net Buildings	3,605
Q2-2026	Total On Net Buildings	3,627

Source trail for rendered points

Total On Net Buildings · Q2-2024: 3,386

on net buildings: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total on-net buildings | 3,321 | 3,386 | 3,424 | 3,453 | 3,500 | 3,529 | 3,537 | 3,579”

Total On Net Buildings · Q3-2024: 3,424

on net buildings: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total on-net buildings | 3,321 | 3,386 | 3,424 | 3,453 | 3,500 | 3,529 | 3,537 | 3,579”

Total On Net Buildings · Q4-2024: 3,453

on net buildings: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total on-net buildings | 3,321 | 3,386 | 3,424 | 3,453 | 3,500 | 3,529 | 3,537 | 3,579”

Total On Net Buildings · Q1-2025: 3,500

on net buildings: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total on-net buildings | 3,500 | 3,529 | 3,537 | 3,579 | 3,605”

Total On Net Buildings · Q2-2025: 3,529

on net buildings: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total on-net buildings | 3,500 | 3,529 | 3,537 | 3,579 | 3,605”

Total On Net Buildings · Q3-2025: 3,537

on net buildings: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total on-net buildings | 3,500 | 3,529 | 3,537 | 3,579 | 3,605”

Total On Net Buildings · Q4-2025: 3,579

on net buildings: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total on-net buildings | 3,500 | 3,529 | 3,537 | 3,579 | 3,605”

Total On Net Buildings · Q1-2026: 3,605

on net buildings: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Total on-net buildings | 3,500 | 3,529 | 3,537 | 3,579 | 3,605”

Total On Net Buildings · Q2-2026: 3,627

on net buildings: Cogent Communications Reports Second Quarter 2026 Results · Accessed 2026-08-11 · Independently verified

Quote

“Total on-net buildings 3,500 3,529 3,537 3,579 3,605 3,627”

Wavelength-enabled locations

Leading indicator for enterprise and AI optical demand.

Wave Enabled Locations

Period	Measure	Value
Q2-2024	Wave Enabled Locations	516
Q3-2024	Wave Enabled Locations	657
Q4-2024	Wave Enabled Locations	808
Q1-2025	Wave Enabled Locations	883
Q2-2025	Wave Enabled Locations	938
Q3-2025	Wave Enabled Locations	996
Q4-2025	Wave Enabled Locations	1,068
Q1-2026	Wave Enabled Locations	1,107
Q2-2026	Wave Enabled Locations	1,137

Source trail for rendered points

Wave Enabled Locations · Q2-2024: 516

wavelength enabled locations: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wave enabled locations | 295 | 516 | 657 | 808 | 883 | 938 | 996 | 1,068”

Wave Enabled Locations · Q3-2024: 657

wavelength enabled locations: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wave enabled locations | 295 | 516 | 657 | 808 | 883 | 938 | 996 | 1,068”

Wave Enabled Locations · Q4-2024: 808

wavelength enabled locations: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wave enabled locations | 295 | 516 | 657 | 808 | 883 | 938 | 996 | 1,068”

Wave Enabled Locations · Q1-2025: 883

wavelength enabled locations: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wave enabled locations | 883 | 938 | 996 | 1,068 | 1,107”

Wave Enabled Locations · Q2-2025: 938

wavelength enabled locations: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wave enabled locations | 883 | 938 | 996 | 1,068 | 1,107”

Wave Enabled Locations · Q3-2025: 996

wavelength enabled locations: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wave enabled locations | 883 | 938 | 996 | 1,068 | 1,107”

Wave Enabled Locations · Q4-2025: 1,068

wavelength enabled locations: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wave enabled locations | 883 | 938 | 996 | 1,068 | 1,107”

Wave Enabled Locations · Q1-2026: 1,107

wavelength enabled locations: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wave enabled locations | 883 | 938 | 996 | 1,068 | 1,107”

Wave Enabled Locations · Q2-2026: 1,137

wavelength enabled locations: Cogent Communications Reports Second Quarter 2026 Results · Accessed 2026-08-11 · Independently verified

Quote

“Wave enabled locations 883 938 996 1,068 1,107 1,137”

Wavelength revenue as a distinct line

Earliest sign of AI wavelength demand becoming material in the P&L.

Wavelength Revenue

Period	Measure	Value
Q2-2024	Wavelength Revenue	$3.6M
Q3-2024	Wavelength Revenue	$5.3M
Q4-2024	Wavelength Revenue	$7M
Q1-2025	Wavelength Revenue	$7.1M
Q2-2025	Wavelength Revenue	$9.1M
Q3-2025	Wavelength Revenue	$10.2M
Q4-2025	Wavelength Revenue	$12.1M
Q1-2026	Wavelength Revenue	$13.6M
Q2-2026	Wavelength Revenue	$14.8M

Source trail for rendered points

Wavelength Revenue · Q2-2024: $3.6M

wavelength revenue distinct line: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wavelength revenue (1) | $ | 3,327 | $ | 3,625 | $ | 5,287 | $ | 6,966 | $ | 7,119 | $ | 9,057 | $ | 10,179 | $ | 12,097”

Wavelength Revenue · Q3-2024: $5.3M

wavelength revenue distinct line: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wavelength revenue (1) | $ | 3,327 | $ | 3,625 | $ | 5,287 | $ | 6,966 | $ | 7,119 | $ | 9,057 | $ | 10,179 | $ | 12,097”

Wavelength Revenue · Q4-2024: $7M

wavelength revenue distinct line: EX-99.1: Cogent Communications Reports Fourth Quarter 2025 and Full Year 2025 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wavelength revenue (1) | $ | 3,327 | $ | 3,625 | $ | 5,287 | $ | 6,966 | $ | 7,119 | $ | 9,057 | $ | 10,179 | $ | 12,097”

Wavelength Revenue · Q1-2025: $7.1M

wavelength revenue distinct line: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wavelength revenue (1) | $ | 7,119 | $ | 9,057 | $ | 10,179 | $ | 12,097 | $ | 13,585”

Wavelength Revenue · Q2-2025: $9.1M

wavelength revenue distinct line: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wavelength revenue (1) | $ | 7,119 | $ | 9,057 | $ | 10,179 | $ | 12,097 | $ | 13,585”

Wavelength Revenue · Q3-2025: $10.2M

wavelength revenue distinct line: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wavelength revenue (1) | $ | 7,119 | $ | 9,057 | $ | 10,179 | $ | 12,097 | $ | 13,585”

Wavelength Revenue · Q4-2025: $12.1M

wavelength revenue distinct line: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wavelength revenue (1) | $ | 7,119 | $ | 9,057 | $ | 10,179 | $ | 12,097 | $ | 13,585”

Wavelength Revenue · Q1-2026: $13.6M

wavelength revenue distinct line: EX-99.1: Cogent Communications Reports First Quarter 2026 Results · Accessed 2026-08-05 · Independently verified

Quote

“Wavelength revenue (1) | $ | 7,119 | $ | 9,057 | $ | 10,179 | $ | 12,097 | $ | 13,585”

Wavelength Revenue · Q2-2026: $14.8M

wavelength revenue distinct line: Cogent Communications Reports Second Quarter 2026 Results · Accessed 2026-08-11 · Independently verified

Quote

“Wavelength revenue (1) $7,119 $9,057 $10,179 $12,097 $13,585 $14,831”

Current source layer

Current Source-Backed Data

No current-period source-backed data for this entity.

Source-backed timeline

Entity Signals Feed

No source-backed current-period signals in this feed.

Honest gaps

Excluded and Undisclosed Items

Not disclosed

Rejected

Unverifiable

Rejected items exist in the audited workflow when source, quote, or period checks fail; they are excluded from every displayed chart and table.