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Cogent Communications
CCOI

Overview Fund Activity

289 hedge funds and large institutions have $2.34B invested in Cogent Communications in 2025 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 110 increasing their positions, 106 reducing their positions, and 61 closing their positions.

Holders
289
Holders Change
-31
Holders Change %
-9.69%
% of All Funds
3.88%
Holding in Top 10
8
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-27.27%
% of All Funds
0.11%
New
37
Increased
110
Reduced
106
Closed
61
Calls
$23.3M
Puts
$22.7M
Net Calls
+$649K
Net Calls Change
-$9.71M

Top Buyers

1
TCAM
1
Turtle Creek Asset Management
Ontario, Canada
$135M
2
MG
2
Magnolia Group
Nebraska
$52.7M
3
Invesco
3
Invesco
Georgia
$48.4M
4
Qube Research & Technologies (QRT)
4
Qube Research & Technologies (QRT)
United Kingdom
$33.2M
5
Morgan Stanley
5
Morgan Stanley
New York
$60M

Top Sellers

1
HRCM
1
Hood River Capital Management
Florida
$0
2
WHG
2
Westwood Holdings Group
Texas
$0
3
Ameriprise
3
Ameriprise
Minnesota
$4.26M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$0
5
DG
5
DigitalBridge Group
Florida
$28.1M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$312M 6,480,544 -126,117 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$245M 5,091,846 +35,074 +0.7%
TCAM
3
Turtle Creek Asset Management
Ontario, Canada
$135M 2,792,711 +2,631,134 +1,628%
EIG
4
EdgePoint Investment Group
Ontario, Canada
$110M 2,279,440 +267,143 +13%
State Street
5
State Street
Massachusetts
$86.2M 1,788,235 +13,510 +0.8%
Brown Advisory
6
Brown Advisory
Maryland
$70.1M 1,454,101 -217,369 -13%
Morgan Stanley
7
Morgan Stanley
New York
$60M 1,244,015 +328,710 +36%
MG
8
Magnolia Group
Nebraska
$52.7M 1,093,211 +1,093,211 New
Geode Capital Management
9
Geode Capital Management
Massachusetts
$51.1M 1,060,367 +20,055 +2%
MC
10
MIG Capital
California
$49.6M 1,029,237 +66,203 +7%
Invesco
11
Invesco
Georgia
$48.4M 1,003,273 +458,698 +84%
Thrivent Financial for Lutherans
12
Thrivent Financial for Lutherans
Minnesota
$47.8M 991,351 -49,038 -5%
Capital World Investors
13
Capital World Investors
California
$46.1M 955,288 – –
Fidelity Investments
14
Fidelity Investments
Massachusetts
$43.1M 894,848 +59,379 +7%
HCM
15
Harspring Capital Management
New York
$41.2M 854,797 -30,000 -3%
WHRC
16
W.H. Reaves & Co
New Jersey
$39.5M 819,953 +11,892 +1%
Qube Research & Technologies (QRT)
17
Qube Research & Technologies (QRT)
United Kingdom
$33.2M 687,839 +406,129 +144%
BRIM
18
Broad Run Investment Management
Virginia
$32.7M 677,886 -20,177 -3%
TCM
19
Tyro Capital Management
Florida
$30.7M 636,895 +144,792 +29%
SIG
20
Senator Investment Group
New York
$30.5M 631,692 +45,218 +8%
NM
21
Newtyn Management
New York
$30.1M 625,000 +100,000 +19%
DG
22
DigitalBridge Group
Florida
$28.1M 582,974 -392,104 -40%
CAPTRUST Financial Advisors
23
CAPTRUST Financial Advisors
North Carolina
$25.3M 523,836 -15,248 -3%
Northern Trust
24
Northern Trust
Illinois
$25M 519,244 -6,580 -1%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$25M 518,362 -6,110 -1%
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