MALIBU BOATS INC - A (MBUU) Stock Institutional Trading Activity


MALIBU BOATS INC - A (MBUU) 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 Hancock Classic Value, Renaissance Technologies LLC, and Polen Capital Management. 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
Q1 2021Polen Capital ManagementBuy17,57689,901$7,163
Q1 2021Renaissance Technologies LLCSell-222,400736,501$58,684
Q4 2020Polen Capital ManagementBuy16,96572,325$4,516
Q4 2020Renaissance Technologies LLCSell-143,400958,901$59,874
Q3 2020Polen Capital ManagementBuy55,36055,360$2,744
Q3 2020Renaissance Technologies LLCSell-119,6001,102,301$54,630
Q2 2020Renaissance Technologies LLCSell-184,9921,221,901$63,478
Q1 2020Renaissance Technologies LLCBuy42,6921,406,893$40,504
Q4 2019Renaissance Technologies LLCBuy142,9001,364,201$55,864
Q3 2019Renaissance Technologies LLCBuy126,1001,221,301$37,470
Q2 2019Renaissance Technologies LLCSell-4,1001,095,201$42,549
Q1 2019Renaissance Technologies LLCBuy20,2001,099,301$43,510
Q4 2018Renaissance Technologies LLCBuy272,9011,079,101$37,553
Q3 2018Renaissance Technologies LLCBuy310,900806,200$44,115
Q1 2018Renaissance Technologies LLCSell-45,804495,300$16,449
Q4 2017Renaissance Technologies LLCSell-80,696541,104$16,087
Q3 2017Renaissance Technologies LLCBuy331,200621,800$19,674
Q2 2017Renaissance Technologies LLCBuy18,300290,600$7,518
Q1 2017Renaissance Technologies LLCBuy2,724272,300$6,113
Q4 2016Renaissance Technologies LLCBuy141,976269,576$5,144
Q3 2016Renaissance Technologies LLCBuy50,560127,600$1,901
Q2 2016Renaissance Technologies LLCBuy17,34077,040$931
Q1 2016Renaissance Technologies LLCBuy11,20059,700$979
Q4 2015Renaissance Technologies LLCSell-28,51848,500$794
Q3 2015Renaissance Technologies LLCBuy28,56777,018$1,077
Q2 2015Renaissance Technologies LLCBuy48,45148,451$973

Frequently asked questions about MBUU activity

  • Which institutional owners are buying MBUU?

    Institutional owners buying MBUU 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 MBUU activity?

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

  • Is institutional interest in MBUU increasing?

    Institutional interest in MBUU 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.