COGENT COMMUNICATIONS HOLDIN (CCOI) Institutional Ownership Changes & 13F Activity

COGENT COMMUNICATIONS HOLDIN (CCOI). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Turtle Creek Asset Management, Renaissance Technologies LLC, Eagle Capital Management, and Dodge & Cox Stock Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2015Renaissance Technologies LLCBuy204,3521,550,352$42,108
Q3 2015Eagle Capital ManagementBuy36,70036,700$997
Q2 2015Renaissance Technologies LLCBuy15,0001,346,000$45,549
Q1 2015Renaissance Technologies LLCSell-76,8001,331,000$47,024
Q4 2014Renaissance Technologies LLCSell-118,9001,407,800$49,822
Q3 2014Renaissance Technologies LLCSell-143,8001,526,700$51,312
Q2 2014Renaissance Technologies LLCBuy12,8001,670,500$57,716
Q1 2014Renaissance Technologies LLCBuy197,0001,657,700$58,898
Q4 2013Renaissance Technologies LLCBuy348,6001,460,700$59,027
Q3 2013Renaissance Technologies LLCBuy337,5001,112,100$35,865
Q2 2013Renaissance Technologies LLCBuy774,600774,600$21,805

Frequently asked questions about CCOI activity

  • Which institutional owners are buying CCOI?

    Institutional owners buying CCOI include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CCOI activity?

    "Buy" means an investor increased their reported position in CCOI compared to the prior reporting period. This reflects growing exposure to COGENT COMMUNICATIONS HOLDIN (CCOI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CCOI increasing?

    Institutional interest in CCOI can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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