CLEARFIELD INC (CLFD) Stock Institutional Trading Activity


CLEARFIELD INC (CLFD) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Mairs & Power Growth Fund, Sequoia Financial Advisors, and First Eagle U.S. Value. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2021Renaissance Technologies LLCSell-72,800419,258$15,701
Q1 2021Renaissance Technologies LLCSell-22,800492,058$14,826
Q4 2020Renaissance Technologies LLCSell-85,515514,858$12,727
Q3 2020Renaissance Technologies LLCBuy2,400600,373$12,110
Q2 2020Renaissance Technologies LLCBuy1,300597,973$8,348
Q1 2020Renaissance Technologies LLCBuy5,074596,673$7,071
Q4 2019Renaissance Technologies LLCBuy27,700591,599$8,247
Q3 2019Renaissance Technologies LLCBuy17,600563,899$6,682
Q2 2019Renaissance Technologies LLCBuy11,300546,299$7,238
Q1 2019Renaissance Technologies LLCBuy18,600534,999$7,864
Q4 2018Renaissance Technologies LLCBuy7,400516,399$5,123
Q3 2018Renaissance Technologies LLCBuy11,600508,999$6,846
Q1 2018Renaissance Technologies LLCSell-2,800497,399$6,416
Q4 2017Renaissance Technologies LLCSell-18,100500,199$6,127
Q3 2017Renaissance Technologies LLCSell-5,500518,299$7,049
Q2 2017Renaissance Technologies LLCBuy6,513523,799$6,914
Q1 2017Renaissance Technologies LLCBuy42,087517,286$8,509
Q4 2016Renaissance Technologies LLCBuy39,000475,199$9,837
Q3 2016Renaissance Technologies LLCBuy36,100436,199$8,201
Q2 2016Renaissance Technologies LLCBuy14,700400,099$7,158
Q1 2016Renaissance Technologies LLCBuy11,800385,399$6,193
Q4 2015Renaissance Technologies LLCSell-76,800373,599$5,010
Q3 2015Renaissance Technologies LLCBuy62,900450,399$6,049
Q2 2015Renaissance Technologies LLCSell-12,100387,499$6,165
Q1 2015Renaissance Technologies LLCSell-21,302399,599$5,922
Q4 2014Renaissance Technologies LLCBuy6,232420,901$5,181
Q3 2014Renaissance Technologies LLCBuy22,470414,669$5,279
Q2 2014Renaissance Technologies LLCSell-43,000392,199$6,585
Q1 2014Renaissance Technologies LLCBuy49,365435,199$10,049
Q4 2013Renaissance Technologies LLCSell-17,365385,834$7,809

Frequently asked questions about CLFD activity

  • Which institutional owners are buying CLFD?

    Institutional owners buying CLFD 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 CLFD activity?

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

  • Is institutional interest in CLFD increasing?

    Institutional interest in CLFD 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.