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Equibles

FRONTIER CAPITAL MANAGEMENT CO LLC

Position in CCOI — Cogent Communications Holdings, Inc.

CIK 351173 Boston, MA
Back to CCOI Full portfolio

Position in CCOI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,310,599
-$2,210,479 QoQ
Shares Held
382,608
-4.2% QoQ
Ownership
0.747%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#24
of 224 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority Sole 76% Shared 0% None 24%

Common Shares in CCOI Over Time

Shares Held

Position Value (USD)

Position in Telecom Services

Communication Services · as of Jun 30, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $5,310,599 across 1 Telecom Services name. CCOI ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CCOI
Cogent Communications Holdings, Inc.
This page 		382,608 $5,310,599

All Filings in CCOI

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20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,310,599 382,608
2026-03-31 $7,521,078 399,208
2025-12-31 $7,455,512 345,803
2025-09-30 $10,048,467 262,020
2025-06-30 $7,939,174 164,679
2025-03-31 $10,128,350 165,199
2024-12-31 $13,121,629 170,256
2024-09-30 $12,952,179 170,603
2024-06-30 $9,771,005 173,122
2024-03-31 $8,669,813 132,708
2023-12-31 $8,512,254 111,915
2023-09-30 $6,918,315 111,766
2023-06-30 $7,595,627 112,879
2023-03-31 $7,266,246 114,034
2022-12-31 $7,097,498 124,343
2022-09-30 $5,887,038 112,865
2020-12-31 $8,858,065 147,955
2020-09-30 $9,975,145 166,114
2020-06-30 $13,924,258 179,993
2020-03-31 $24,053,768 293,446