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Cogent Communications

Name Holding Trade Value Shares
Change
Change in
Stake
GGHC
26
Gilder Gagnon Howe & Co
New York
$10.7M +$9.49M +321,620 +186%
PCU
27
Palliser Capital (UK)
United Kingdom
$9.19M +$6.12M +207,434 +95%
FCM
28
Frontier Capital Management
Massachusetts
$7.46M +$2.47M +83,783 +32%
Man Group
29
Man Group
United Kingdom
$7.03M +$9.28M +314,457 +2,685%
D.E. Shaw & Co
30
D.E. Shaw & Co
New York
$6.04M -$3.34M -112,993 -29%
Bank of New York Mellon
31
Bank of New York Mellon
New York
$5.97M -$7.59M -257,116 -48%
Invesco
32
Invesco
Georgia
$5.65M -$33.7M -1,140,544 -81%
WHRC
33
W.H. Reaves & Co
New Jersey
$5.59M -$4.84M -164,000 -39%
UBS Group
34
UBS Group
Switzerland
$5.36M -$3.78M -128,027 -34%
HIM
35
Herald Investment Management
United Kingdom
$5.23M
Jane Street
36
Jane Street
New York
$5.11M -$5.85M -198,042 -46%
Principal Financial Group
37
Principal Financial Group
Iowa
$4.9M -$76.8K -2,602 -1%
BFM
38
Boothbay Fund Management
New York
$4.74M -$2.73M -92,598 -30%
GIM
39
Granahan Investment Management
Massachusetts
$4.68M +$3.19M +108,036 +99%
RAM
40
Redmond Asset Management
Virginia
$4.31M +$1.85M +62,828 +46%
Legal & General Group
41
Legal & General Group
United Kingdom
$4.29M -$22.5K -763 -0.4%
AAM
42
Advisors Asset Management
Colorado
$3.92M -$377K -12,775 -7%
NCL
43
Nishkama Capital LLC
Puerto Rico
$3.87M +$2.18M +73,956 +70%
William Blair & Company
44
William Blair & Company
Illinois
$3.83M -$1.86M -63,141 -26%
1CM
45
14B Capital Management
California
$3.67M -$8.25M -279,633 -62%
Nuveen
46
Nuveen
North Carolina
$3.66M +$148K +5,005 +3%
JP Morgan Chase
47
JP Morgan Chase
New York
$3.64M -$11M -371,167 -69%
Citadel Advisors
48
Citadel Advisors
Florida
$3.6M +$2.52M +85,219 +104%
EP
49
Edgestream Partners
New Jersey
$3.58M +$2.74M +92,874 +127%
Public Sector Pension Investment Board (PSP Investments)
50
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.55M -$611K -20,710 -11%