Who owns Cogent Communications?

Top Holders and Investors of CCOI Stock

Find out what company owns Cogent Communications, who bought CCOI this quarter, and who sold shares of CCOI stock?

Fund or Company Name Number of Shares Valued At As Of
Vanguard 4.45M $178.32M Jun 2017
BlackRock Fund Advisors 3.23M $133.65M Dec 2016
Fmr 2.92M $116.96M Jun 2017
Frontier Capital Management 2.58M $103.51M Jun 2017
Renaissance Technologies 2.06M $82.55M Jun 2017
Jennison Associates 1.87M $74.90M Jun 2017
Brown Advisory Holdings Incorporated 1.74M $69.85M Jun 2017
Dimensional Fund Advisors 1.48M $59.51M Jun 2017
Mig Absolute Return 1.43M $57.14M Jun 2017
First Trust Advisors 1.41M $56.68M Jun 2017
Ing Investment Management 1.22M $49.01M Jun 2017
State Street Corporation 1.08M $43.37M Jun 2017
BlackRock Institutional Trust Company, N.A. 1.07M $44.21M Dec 2016
TimesSquare Capital Management 946765 $37.97M Jun 2017
Bank of New York Mellon 911221 $36.54M Jun 2017
Loomis, Sayles and 749094 $30.04M Jun 2017
Northern Trust 598458 $23.87M Jun 2017
Emerald Advisers 572738 $22.97M Jun 2017
Capital World Investors^ 565000 $24.32M Mar 2017
Ranger Investment Management 557156 $22.34M Jun 2017
Great-West Life Assurance Company 521652 $20.87M Jun 2017
Tekne Capital Management 514195 $20.62M Jun 2017
Skylands Capital 475400 $19.06M Jun 2017
Emerald Mutual Fund Advisers, Trust 443128 $17.77M Jun 2017
State of New Jersey Common Pension Fund D 400000 $16.04M Jun 2017
Geode Capital Management 363297 $14.57M Jun 2017
Principal Financial 341706 $13.70M Jun 2017
Boston Financial Mangement Inc /ma 338647 $13.58M Jun 2017
Goldman Sachs 299065 $11.99M Jun 2017
Ameriprise Financial 269152 $10.79M Jun 2017
Copeland Capital Management 268299 $10.76M Jun 2017
Personal Capital Advisors 267741 $10.74M Jun 2017
Asturias Capital 241497 $9.68M Jun 2017
River Road Asset Management 219454 $8.80M Jun 2017
BlackRock Investment Management 211770 $8.76M Dec 2016
Guggenheim Capital, LLC Managers 201732 $8.09M Jun 2017
Charles Schwab Investment Management 186866 $7.49M Jun 2017
Kornitzer Capital Management Inc /ks 176225 $7.07M Jun 2017
William Blair $ Company 152985 $6.13M Jun 2017
Numeric Investors 145300 $5.83M Jun 2017
Oppenheimer & Co 138114 $5.54M Jun 2017
American National Insurance Company 136255 $5.46M Jun 2017
QS Investors 129695 $5.20M Jun 2017
RK Capital Management 123629 $4.96M Jun 2017
SECOR Capital Advisors 123153 $4.94M Jun 2017
BlackRock 112163 $4.64M Dec 2016
TIAA-CREF Investment Management 112123 $4.50M Jun 2017
Russell Investments 112098 $4.50M Jun 2017
Bank of America Corporation 111827 $4.81M Mar 2017
Inves 109544 $4.39M Jun 2017
First Washington Corporation 107150 $42.97M Jun 2017
Harber Asset Management 103508 $4.15M Jun 2017
Two Sigma Investments 93943 $4.04M Mar 2017
Rhumbline Advisers 93394 $3.75M Jun 2017
SunTrust Banks 92387 $3.70M Jun 2017
Wells Fargo & Company 92318 $3.70M Jun 2017
Morgan Stanley 88997 $3.83M Mar 2017
Ulysses Management 87619 $3.77M Mar 2017
Legal & General 81083 $3.25M Jun 2017
CalPERS 79900 $3.20M Jun 2017
Parametric Portfolio Associates 78552 $3.15M Jun 2017
Teachers Advisors 76177 $3.05M Jun 2017
Advisors Asset Management 73951 $2.96M Jun 2017
California State Teachers Retirement System 73756 $2.96M Jun 2017
BlackRock Advisors 73404 $3.04M Dec 2016
Osterweis Capital Management 72120 $2.89M Jun 2017
Swiss National Bank 71100 $2.85M Jun 2017
Granahan Investment Management Inc/ma 70039 $2.81M Jun 2017
United Services Automobile Association 70020 $2.81M Jun 2017
Alliancebernstein 69861 $2.80M Jun 2017
Prudential Financial 69109 $2.77M Jun 2017
RMB Capital Management 64534 $2.59M Jun 2017
Cwm 62780 $2.52M Jun 2017
Raymond James & Associates 57852 $2.32M Jun 2017
Bank Of Montreal /can/ 56761 $2.28M Jun 2017
Deutsche Bank Aktiengesellschaft 54657 $2.17M Jun 2017
New York State Teachers Retirement System 45679 $1.83M Jun 2017
New York State Common Retirement Fund 44500 $1.78M Jun 2017
Emerald Acquisition 43728 $1.61M Sep 2016
Brian McDonald 42929 $1.87M Jun 2017
Citadel Advisors 42595 $1.71M Jun 2017
Susquehanna International 42500 $1.71M Jun 2017
Gotham Asset Management 41710 $1.67M Jun 2017
Jacobs Levy Equity Management 40900 $1.64M Jun 2017
Systematic Financial Management 40350 $1.62M Jun 2017
State of Tennessee, Treasury Department 38759 $1.55M Jun 2017
Picton Mahoney Asset Management 37900 $1.52M Jun 2017
ProFund Advisors 36906 $1.48M Jun 2017
Nuveen Asset Management 35532 $1.42M Jun 2017
Brown Brothers Harriman & Co. 33536 $1.35M Jun 2017
Manufacturers Life Insurance Company 32102 $1.29M Jun 2017
Capital Impact Advisors 31422 $1.26M Jun 2017
American International 31079 $1.25M Jun 2017
Florida State Board of Administration 30936 $1.24M Jun 2017
Gareth Morgan Investments Limited Partnership 30144 $1.21M Jun 2017
Balyasny Asset Management 30000 $1.20M Jun 2017
Texas Permanent School Fund 29897 $1.20M Jun 2017
Credit Suisse AG 29784 $1.20M Jun 2017
Metropolitan Life Insurance Company 28454 $1.14M Jun 2017
Heather K. Mellem 27551 $1.11M Jun 2017
Df Dent & Co 27518 $1.10M Jun 2017
PanAgora Asset Management 27432 $1.10M Jun 2017
Ubs Global Asset Management Americas 25451 $1.02M Jun 2017
Thrivent Financial for Lutherans 24740 $992074 Jun 2017
Century Capital Management 24715 $991071 Jun 2017
Capital Insight Partners 24604 $987112 Jun 2017
Adams Express Company 24500 $981960 Jun 2017
Nationwide Fund Advisors 24209 $1.04M Mar 2017
Yale Capital 23000 $922070 Jun 2017
American National Registered Investment Advisor 21415 $858955 Jun 2017
Arizona State Retirement System 21400 $857926 Jun 2017
Denver Investment Advisors 21250 $851912 Jun 2017
Convergence Investment Partners 21113 $847053 Jun 2017
Public Sector Pension Investment Board 21100 $845899 Jun 2017
Old Mutual Asset Managers 20662 $827926 Jun 2017
Moody National Bank Trust Division 20200 $809010 Jun 2017
Rbf Capital 20000 $802000 Jun 2017
Thomas Stevens, CFA" 19570 $784952 Jun 2017
Empire Capital Management 19000 $786030 Dec 2016
BT Investment Management 18884 $757248 Jun 2017
Bradley, Foster & Sargent 17728 $711070 Jun 2017
Bks Advisors 17700 $709947 Jun 2017
Two Sigma Advisers 17200 $739944 Mar 2017
Louisiana State Employees Retirement System 16700 $670004 Jun 2017
Teachers Retirement System Of The State Of Kentucky 15900 $638067 Jun 2017
Eagle Capital Management 14800 $593036 Jun 2017
First Mercantile Trust Company 14700 $589176 Jun 2017
Victory Capital Management 14659 $587972 Jun 2017
Bnp Paribas Arbitrage, Snc 13854 $555545 Jun 2017
Matarin Capital Management 12170 $488017 Jun 2017
Manchester Capital Management 11399 $456985 Jun 2017
Public Employees' Retirement Association of Colorado 10757 $431032 Jun 2017
Allianz Asset Management AG 10238 $405015 Jun 2017
Mason Street Advisors 10098 $405030 Jun 2017
Municipal Employees' Retirement System of Michigan 9670 $387960 Jun 2017
T. Rowe Price Associates 9616 $385986 Jun 2017
Capstone Asset Management Company 9386 $376003 Jun 2017
OppenheimerFunds 9215 $369982 Jun 2017
Aperio 9168 $368003 Jun 2017
Soros Fund Management 9000 $360990 Jun 2017
Piedmont Investment Advisers 8854 $354956 Jun 2017
Spot Trading L.L.C 8486 $394683 Mar 2017
Alaska Retirement Management Board 8087 $323965 Jun 2017
Laurion Capital Management 8000 $320960 Jun 2017
Cutler 7970 $315532 Jun 2017
R&F Capital Advisors 7597 $326974 Mar 2017
Barclays 7458 $298842 Jun 2017
Walleye Trading 7400 $296000 Jun 2017
Integral Derivatives 7200 $289008 Jun 2017
Gilder, Gagnon, Howe & Co 7186 $288014 Jun 2017

Who sold Cogent Communications?

Fund Name Date Sold Shares Held Valued At
Fil March 31, 2017 596148 $25.66M
Arrowstreet Capital, Limited Partnership March 31, 2017 349251 $15.04M
Royal Bank of Canada Dec. 31, 2016 316319 $13.07M
William Harris Investors Sept. 30, 2016 125210 $4.61M
Jpmorgan Chase & Co March 31, 2017 106754 $4.60M
Putnam Investments March 31, 2017 52544 $2.26M
Citi March 31, 2017 43584 $1.88M
Weiss Multi-strategy Advisers March 31, 2017 40000 $1.72M