LITTELFUSE INC (LFUS) Institutional Ownership Changes & 13F Activity

LITTELFUSE INC (LFUS). 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 Vulcan Value Partners, Renaissance Technologies LLC, Mairs & Power Growth Fund, Ariel Appreciation Fund, and First Eagle U.S. Value.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2021Ariel Appreciation FundSell-18,419347,308$94,909
Q3 2021Renaissance Technologies LLCBuy9,33030,364$8,298
Q3 2021Giverny CapitalSell-182,770$757
Q2 2021Vulcan Value PartnersBuy35,804176,584$44,992
Q2 2021Renaissance Technologies LLCBuy19,83421,034$5,359
Q2 2021Mairs & Power Growth FundBuy16,977754,165$192,154
Q2 2021Ariel Appreciation FundBuy7,584365,727$93,184
Q1 2021Vulcan Value PartnersSell-17,870140,780$37,228
Q1 2021Mairs & Power Growth FundBuy17,713737,188$194,942
Q1 2021Ariel Appreciation FundSell-5,185358,143$94,707
Q4 2020Vulcan Value PartnersSell-140,690158,650$40,402
Q4 2020Mairs & Power Growth FundBuy68,592719,475$183,222
Q4 2020Giverny CapitalSell-54,7132,788$710
Q4 2020Ariel Appreciation FundSell-17,156363,328$92,525
Q3 2020Vulcan Value PartnersSell-22,339299,340$53,085
Q3 2020Ariel Appreciation FundSell-21,356380,484$67,475
Q3 2020Mairs & Power Growth FundBuy14,470650,883$115,428
Q3 2020Olstein Capital ManagementSell-4,85017,600$3,121
Q3 2020Giverny CapitalSell-74157,501$10,197
Q2 2020Vulcan Value PartnersBuy174,954321,679$54,888
Q2 2020Mairs & Power Growth FundBuy31,320636,413$108,591
Q2 2020Ariel Appreciation FundBuy8,247401,840$68,566
Q2 2020Giverny CapitalSell-32858,242$9,938
Q1 2020Mairs & Power Growth FundBuy76,523605,093$80,732
Q1 2020Giverny CapitalSell-57,80058,570$7,814
Q1 2020Vulcan Value PartnersBuy35,308146,725$19,576
Q1 2020Ariel Appreciation FundSell-12,716393,593$52,513
Q1 2020Olstein Capital ManagementSell-1,45022,450$2,995
Q1 2020Polen Capital ManagementBuy5605,963$796
Q4 2019Vulcan Value PartnersBuy111,417111,417$21,314

Frequently asked questions about LFUS activity

  • Which institutional owners are buying LFUS?

    Institutional owners buying LFUS 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 LFUS activity?

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

  • Is institutional interest in LFUS increasing?

    Institutional interest in LFUS 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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