LANDSTAR SYSTEM INC (LSTR) Stock Institutional Trading Activity


LANDSTAR SYSTEM INC (LSTR) 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, Jensen Investment Management, Disciplined Growth Investors, Hancock Classic Value, and Vulcan Value Partners. 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
Q3 2016Disciplined Growth InvestorsSell-1,400968,399$65,929
Q3 2016Jensen Investment ManagementBuy5806,770$461
Q2 2016Disciplined Growth InvestorsSell-3,175969,799$66,586
Q2 2016Jensen Investment ManagementSell-4106,190$425
Q1 2016Renaissance Technologies LLCBuy64,105341,140$22,041
Q1 2016Disciplined Growth InvestorsSell-36,475972,974$62,864
Q1 2016Jensen Investment ManagementBuy2106,600$426
Q4 2015Renaissance Technologies LLCBuy104,295277,035$16,248
Q4 2015Disciplined Growth InvestorsBuy5,2751,009,449$59,204
Q4 2015Jensen Investment ManagementSell-406,390$375
Q3 2015Disciplined Growth InvestorsBuy11,9651,004,174$63,735
Q3 2015Jensen Investment ManagementSell-1,6806,430$408
Q2 2015Disciplined Growth InvestorsBuy5,475992,209$66,349
Q2 2015Jensen Investment ManagementBuy1208,110$542
Q1 2015Renaissance Technologies LLCBuy85,700172,740$11,453
Q1 2015Disciplined Growth InvestorsSell-312986,734$65,420
Q1 2015Jensen Investment ManagementBuy1,1707,990$530
Q4 2014Renaissance Technologies LLCSell-21,20087,040$6,313
Q4 2014Disciplined Growth InvestorsSell-31,575987,046$71,590
Q4 2014Jensen Investment ManagementSell-2,1306,820$495
Q3 2014Disciplined Growth InvestorsSell-10,2221,018,621$73,534
Q2 2014Disciplined Growth InvestorsBuy150,5231,028,843$59,107
Q1 2014Disciplined Growth InvestorsSell-158,773878,320$50,143
Q1 2014Jensen Investment ManagementBuy208,950$530
Q4 2013Renaissance Technologies LLCSell-138,300108,240$6,218
Q4 2013Disciplined Growth InvestorsBuy41,1611,037,093$59,581
Q4 2013Jensen Investment ManagementBuy3,3308,930$513
Q3 2013Renaissance Technologies LLCSell-70,200246,540$13,801
Q3 2013Disciplined Growth InvestorsBuy13,502995,932$55,752
Q3 2013Jensen Investment ManagementBuy5,6005,600$313

Frequently asked questions about LSTR activity

  • Which institutional owners are buying LSTR?

    Institutional owners buying LSTR 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 LSTR activity?

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

  • Is institutional interest in LSTR increasing?

    Institutional interest in LSTR 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.