INFINERA CORP (INFN) Institutional Ownership Changes & 13F Activity

INFINERA CORP (INFN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q3 2014). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Whale Rock Capital Management, Renaissance Technologies LLC, and Greenbrier Partners Capital Management.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Whale Rock Capital ManagementBuy+1,926,325—1,926,325$20.55BQ3 2014Nov 14, 2014
Greenbrier Partners Capital ManagementSell-39,927-7.8%474,873$5.07MQ3 2014Nov 12, 2014
Renaissance Technologies LLCSell-75,600-100.0%0$0.00Q3 2014Aug 13, 2014
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Frequently asked questions about INFN activity

  • Which institutional owners are buying INFN?

    Institutional owners buying INFN 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 INFN activity?

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

  • Is institutional interest in INFN increasing?

    Institutional interest in INFN 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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