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
BlackRock 6.41M $313.35M Sep 2017
Vanguard 4.57M $223.59M Sep 2017
BlackRock Fund Advisors 3.23M $133.65M Dec 2016
Fmr 2.61M $127.47M Sep 2017
Renaissance Technologies 2.42M $118.36M Sep 2017
Jennison Associates 2.34M $114.47M Sep 2017
Brown Advisory Holdings Incorporated 1.55M $75.76M Sep 2017
Dimensional Fund Advisors 1.42M $69.23M Sep 2017
Frontier Capital Management 1.38M $67.56M Sep 2017
Mig Absolute Return 1.31M $64.12M Sep 2017
First Trust Advisors 1.24M $60.73M Sep 2017
BlackRock Institutional Trust Company, N.A. 1.07M $44.21M Dec 2016
State Street Corporation 1.05M $51.42M Sep 2017
Ing Investment Management 966353 $47.25M Sep 2017
Bank of New York Mellon 911221 $36.54M Jun 2017
TimesSquare Capital Management 762765 $37.30M Sep 2017
Loomis, Sayles and 727922 $35.60M Sep 2017
River Road Asset Management 693363 $33.91M Sep 2017
Northern Trust 578007 $28.26M Sep 2017
Capital World Investors^ 565000 $24.32M Mar 2017
Goldman Sachs 549244 $26.86M Sep 2017
Great-West Life Assurance Company 521652 $20.87M Jun 2017
Tekne Capital Management 514195 $25.14M Sep 2017
Emerald Advisers 483362 $23.64M Sep 2017
Ranger Investment Management 455260 $22.26M Sep 2017
Raymond James & Associates 440237 $21.53M Sep 2017
Emerald Mutual Fund Advisers, Trust 398378 $19.48M Sep 2017
Geode Capital Management 376578 $18.41M Sep 2017
Boston Financial Mangement Inc /ma 359770 $17.59M Sep 2017
Principal Financial 340848 $16.67M Sep 2017
Skylands Capital 331000 $16.19M Sep 2017
Copeland Capital Management 307660 $15.04M Sep 2017
Sentinel Asset Management 306075 $14.97M Sep 2017
State of New Jersey Common Pension Fund D 300000 $14.67M Sep 2017
Numeric Investors 299532 $14.65M Sep 2017
Legg Mason Capital Management 284400 $13.91M Sep 2017
Ameriprise Financial 278575 $13.62M Sep 2017
Bank of America Corporation 268605 $13.13M Sep 2017
Personal Capital Advisors 252933 $12.37M Sep 2017
Asturias Capital 241497 $9.68M Jun 2017
BlackRock Investment Management 211770 $8.76M Dec 2016
Charles Schwab Investment Management 207033 $10.12M Sep 2017
Advisors Asset Management 177755 $8.69M Sep 2017
Russell Investments 176265 $8.62M Sep 2017
William Blair $ Company 167773 $8.20M Sep 2017
American National Insurance Company 160555 $7.85M Sep 2017
Kornitzer Capital Management Inc /ks 126615 $6.19M Sep 2017
QS Investors 126316 $6.18M Sep 2017
Inves 116196 $5.68M Sep 2017
Guggenheim Capital, LLC Managers 114902 $5.62M Sep 2017
BlackRock 112163 $4.64M Dec 2016
Harber Asset Management 110841 $5.42M Sep 2017
TIAA-CREF Investment Management 108752 $5.32M Sep 2017
First Washington Corporation 105210 $5.14M Sep 2017
Two Sigma Investments 93943 $4.04M Mar 2017
Rhumbline Advisers 93394 $3.75M Jun 2017
Wells Fargo & Company 92318 $3.70M Jun 2017
Morgan Stanley 88997 $3.83M Mar 2017
Ulysses Management 87619 $3.77M Mar 2017
APG All Pensions Group NV 85800 $4.20M Sep 2017
Parametric Portfolio Associates 84403 $4.13M Sep 2017
CalPERS 83762 $4.10M Sep 2017
Legal & General 81083 $3.25M Jun 2017
Convergence Investment Partners 75969 $3.71M Sep 2017
Teachers Advisors 74854 $3.66M Sep 2017
BlackRock Advisors 73404 $3.04M Dec 2016
Prudential Financial 72550 $3.56M Sep 2017
Swiss National Bank 71100 $3.48M Sep 2017
Alliancebernstein 69861 $3.42M Sep 2017
California State Teachers Retirement System 66595 $3.26M Sep 2017
Bank Of Montreal /can/ 65876 $3.22M Sep 2017
Matarin Capital Management 63582 $3.11M Sep 2017
Cwm 61262 $3.00M Sep 2017
Granahan Investment Management Inc/ma 56622 $2.77M Sep 2017
United Services Automobile Association 56520 $2.76M Sep 2017
Arrowstreet Capital, Limited Partnership 54600 $2.67M Sep 2017
New York State Teachers Retirement System 51579 $2.52M Sep 2017
Deutsche Bank Aktiengesellschaft 45510 $2.22M Sep 2017
New York State Common Retirement Fund 44500 $1.78M Jun 2017
Brian McDonald 43598 $2.28M Sep 2017
SunTrust Banks 41246 $2.02M Sep 2017
Jacobs Levy Equity Management 40900 $2.00M Sep 2017
ProFund Advisors 37903 $1.85M Sep 2017
Gareth Morgan Investments Limited Partnership 36645 $1.79M Sep 2017
State of Tennessee, Treasury Department 36455 $1.78M Sep 2017
Nuveen Asset Management 35532 $1.74M Sep 2017
Df Dent & Co 35481 $1.74M Sep 2017
Systematic Financial Management 33565 $1.64M Sep 2017
Brown Brothers Harriman & Co. 33536 $1.64M Sep 2017
Manufacturers Life Insurance Company 31500 $1.56M Sep 2017
Capital Impact Advisors 31422 $1.26M Jun 2017
American International 31079 $1.25M Jun 2017
Florida State Board of Administration 30936 $1.51M Sep 2017
Texas Permanent School Fund 30182 $1.48M Sep 2017
PanAgora Asset Management 29942 $1.46M Sep 2017
Credit Suisse AG 29784 $1.20M Jun 2017
Heather K. Mellem 28951 $1.42M Sep 2017
Metropolitan Life Insurance Company 28454 $1.39M Sep 2017
Diam 28322 $1.42M Sep 2017
Ubs Global Asset Management Americas 26377 $1.29M Sep 2017
Public Sector Pension Investment Board 25918 $1.27M Sep 2017
Capital Insight Partners 25353 $1.24M Sep 2017
Thrivent Financial for Lutherans 25190 $1.23M Sep 2017
Century Capital Management 24715 $991071 Jun 2017
Citi 24215 $1.19M Sep 2017
Adams Express Company 23700 $1.16M Sep 2017
Yale Capital 23000 $1.12M Sep 2017
Nationwide Fund Advisors 22839 $1.12M Sep 2017
Oppenheimer & Co 22216 $1.09M Sep 2017
Bnp Paribas Arbitrage, Snc 21898 $1.07M Sep 2017
Menta Capital 21677 $1.06M Sep 2017
Denver Investment Advisors 21500 $1.05M Sep 2017
Arizona State Retirement System 21500 $1.05M Sep 2017
Old Mutual Asset Managers 20662 $1.01M Sep 2017
Rbf Capital 20000 $978000 Sep 2017
Thomas Stevens, CFA" 19570 $784952 Jun 2017
Empire Capital Management 19000 $786030 Dec 2016
Bradley, Foster & Sargent 17728 $867076 Sep 2017
Bks Advisors 17700 $866061 Sep 2017
American National Registered Investment Advisor 17415 $851941 Sep 2017
Two Sigma Advisers 17200 $739944 Mar 2017
Victory Capital Management 16916 $827023 Sep 2017
Louisiana State Employees Retirement System 16800 $822024 Sep 2017
Chesley, Taft & Associates 16625 $812962 Sep 2017
Moody National Bank Trust Division 16200 $791370 Sep 2017
Teachers Retirement System Of The State Of Kentucky 15900 $638067 Jun 2017
Picton Mahoney Asset Management 15700 $766945 Sep 2017
BT Investment Management 15604 $763035 Sep 2017
Eagle Capital Management 14800 $724016 Sep 2017
Gotham Asset Management 14693 $718046 Sep 2017
Managers Investment 13265 $649056 Sep 2017
Pnc Financial Services 12639 $617162 Sep 2017
Manchester Capital Management 11399 $456985 Jun 2017
Aperio 10853 $531037 Sep 2017
Public Employees' Retirement Association of Colorado 10757 $526017 Sep 2017
Mason Street Advisors 10471 $512031 Sep 2017
First Mercantile Trust Company 10313 $503996 Sep 2017
Allianz Asset Management AG 10238 $501047 Sep 2017
Crossmark Global Holdings 10136 $495954 Sep 2017
Vident Investment Advisory 9860 $481956 Sep 2017
Municipal Employees' Retirement System of Michigan 9670 $387960 Jun 2017
T. Rowe Price Associates 9616 $385986 Jun 2017
Soros Fund Management 9600 $468960 Sep 2017
Walleye Trading 9545 $467323 Sep 2017
Capstone Asset Management Company 9386 $376003 Jun 2017
Citadel Advisors 9200 $449972 Sep 2017
Piedmont Investment Advisers 9006 $440033 Sep 2017
Raymond James Trust 8571 $419293 Sep 2017
Spot Trading L.L.C 8486 $394683 Mar 2017
Alaska Retirement Management Board 8127 $397003 Sep 2017

Who sold Cogent Communications?

Fund Name Date Sold Shares Held Valued At
Royal Bank of Canada Dec. 31, 2016 316319 $13.07M
RK Capital Management June 30, 2017 123629 $4.96M
SECOR Capital Advisors June 30, 2017 123153 $4.94M
Jpmorgan Chase & Co March 31, 2017 106754 $4.60M
Osterweis Capital Management June 30, 2017 72120 $2.89M
RMB Capital Management June 30, 2017 64534 $2.59M
Susquehanna International June 30, 2017 42500 $1.71M
Balyasny Asset Management June 30, 2017 30000 $1.20M