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Equibles

MILLENNIUM MANAGEMENT LLC

Position in CCOI — Cogent Communications Holdings, Inc.

CIK 1273087 NEW YORK, NY
Back to CCOI Full portfolio

Position in CCOI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,653,635
-$2,649,345 QoQ
Shares Held
119,138
-47.8% QoQ
Ownership
0.233%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#55
of 224 holders
Holding Since
Mar 2020
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CCOI Over Time

Shares Held

Position Value (USD)

Derivatives in CCOI

reported options exposure · as of Sep 30, 2024
CallValue
$280,904
CallShares
3,700
PutValue
$1,047,696
PutShares
13,800

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Telecom Services

Communication Services · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $1,179,390,471 across 37 Telecom Services names. CCOI ranks #28 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 TMUS
T-Mobile US, Inc.
 1,541,556 $258,565,187
2 ECHO
EchoStar CORP
 2,520,287 $255,809,130
3 CHTR
Charter Communications, Inc. /Mo/
 1,375,109 $195,554,250
4 T
At&T Inc.
 6,150,980 $127,325,286
5 GSAT
Globalstar, Inc.
 1,030,034 $83,731,463
6 CMCSA
Comcast Corp
 1,903,810 $46,738,535
7 TU
Telus Corp
 2,373,268 $25,085,442
8 VZ
Verizon Communications Inc
 418,477 $17,718,316

All Filings in CCOI

Export CSV
24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,653,635 119,138
2026-03-31 $4,302,980 228,396
2025-12-31 $836,161 38,783
2025-09-30 $3,057,990 79,739
2025-06-30 $1,014,290 21,039
2025-03-31 $2,188,705 35,699
2024-12-31 $348,972 4,528
2024-09-30 $1,016,644 13,391
2024-09-30 $1,047,696 13,800
2024-09-30 $280,904 3,700
2024-03-31 $1,388,393 21,252
2023-12-31 $442,593 5,819
2023-09-30 $1,580,740 25,537
2023-06-30 $1,363,631 20,265
2023-03-31 $394,299 6,188
2022-12-31 $1,235,496 21,645
2022-09-30 $1,147,937 22,008
2022-03-31 $237,732 3,583
2021-09-30 $10,052,904 141,910
2021-06-30 $5,960,743 77,523
2021-03-31 $5,818,608 84,622
2020-12-31 $12,657,056 211,409
2020-09-30 $4,937,491 82,223
2020-03-31 $5,399,609 65,873