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Cogent Communications
CCOI

Overview Fund Activity

320 hedge funds and large institutions have $2.84B invested in Cogent Communications in 2025 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 103 increasing their positions, 114 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
320
Holders Change
+7
Holders Change %
+2.24%
% of All Funds
4.35%
Holding in Top 10
11
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-26.67%
% of All Funds
0.15%
New
46
Increased
103
Reduced
114
Closed
33
Calls
$16.4M
Puts
$6M
Net Calls
+$10.4M
Net Calls Change
-$30.2M

Top Buyers

1
CAPTRUST Financial Advisors
1
CAPTRUST Financial Advisors
North Carolina
$33.1M
2
EIG
2
EdgePoint Investment Group
Ontario, Canada
$123M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$17.3M
4
1CM
4
14B Capital Management
California
$27.5M
5
BCP
5
BlackBarn Capital Partners
New York
$11.6M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$3.14M
2
Brown Advisory
2
Brown Advisory
Maryland
$102M
3
HRCM
3
Hood River Capital Management
Florida
$74.3M
4
MC
4
MIG Capital
California
$59M
5
BlackRock
5
BlackRock
New York
$405M
Name Holding Trade Value Shares
Change 		Shares
Change %
Raymond James Financial
26
Raymond James Financial
Florida
$31.3M -$444K -7,245 -1%
Charles Schwab
27
Charles Schwab
California
$30.9M -$345K -5,620 -1%
TCM
28
Tyro Capital Management
Florida
$30.2M +$4.37M +71,278 +17%
Goldman Sachs
29
Goldman Sachs
New York
$29.2M +$6.19M +100,969 +27%
1CM
30
14B Capital Management
California
$27.5M +$12M +196,000 +78%
UM
31
Ulysses Management
New York
$22.8M – – –
Dimensional Fund Advisors
32
Dimensional Fund Advisors
Texas
$21.3M +$9.94M +162,074 +87%
MGP
33
M&G plc
United Kingdom
$19.7M +$456K +7,474 +2%
Jennison Associates
34
Jennison Associates
New York
$18.3M -$585K -9,544 -3%
6CM
35
683 Capital Management
New York
$18.1M -$307K -5,000 -2%
Qube Research & Technologies (QRT)
36
Qube Research & Technologies (QRT)
United Kingdom
$17.3M +$17.3M +281,710 New
BC
37
Beaconlight Capital
New York
$16.8M -$3.89M -63,521 -19%
First Trust Advisors
38
First Trust Advisors
Illinois
$16.2M +$420K +6,856 +3%
SCM
39
SG Capital Management
Illinois
$15.7M +$3.29M +53,700 +27%
RRAM
40
River Road Asset Management
Kentucky
$14.8M -$1.22M -19,866 -8%
EA
41
Emerald Advisers
Pennsylvania
$14.2M -$568K -9,262 -4%
Principal Financial Group
42
Principal Financial Group
Iowa
$12.9M +$293K +4,781 +2%
William Blair & Company
43
William Blair & Company
Illinois
$12.5M -$336K -5,476 -3%
HIM
44
Herald Investment Management
United Kingdom
$12.3M – – –
Legal & General Group
45
Legal & General Group
United Kingdom
$12.1M -$107K -1,747 -0.9%
BCP
46
BlackBarn Capital Partners
New York
$11.6M +$11.6M +190,000 New
GIM
47
Granahan Investment Management
Massachusetts
$11.4M +$681K +11,101 +6%
AAM
48
Advisors Asset Management
Colorado
$11.3M -$443K -7,232 -4%
Mirae Asset Global ETFs Holdings
49
Mirae Asset Global ETFs Holdings
Hong Kong
$11.3M -$238K -3,885 -2%
Jane Street
50
Jane Street
New York
$10.7M +$9.48M +154,688 +781%
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