AUTOZONE INC (AZO) Stock Institutional Trading Activity


AUTOZONE INC (AZO) 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, Tweedy, Browne Co All Funds (US), Dorsey Asset Management, Parnassus Endeavor Fund, and Sequoia Financial Advisors. 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
Q4 2025Renaissance Technologies LLCBuy5,04027,440$93,062,760
Q4 2025Tweedy, Browne Co All Funds (US)Sell-2225,594$18,972,051
Q3 2025Dorsey Asset ManagementSell-5,78929,878$128,183,791
Q3 2025Sequoia Financial AdvisorsBuy17533$2,287,942
Q3 2025Renaissance Technologies LLCBuy13,88322,400$96,101,376
Q3 2025Parnassus Endeavor FundSell-1,214250,941$1,076,597,116
Q3 2025Tweedy, Browne Co All Funds (US)Sell-2355,816$24,952,036
Q2 2025Sequoia Financial AdvisorsBuy15516$1,915,585
Q2 2025Renaissance Technologies LLCSell-40,6838,517$31,617,063
Q2 2025Dorsey Asset ManagementSell-1,87635,667$132,404,107
Q2 2025Parnassus Endeavor FundSell-8,479252,155$936,057,356
Q2 2025Tweedy, Browne Co All Funds (US)Sell-2056,051$22,462,704
Q1 2025Sequoia Financial AdvisorsSell-15501$1,910,165
Q1 2025Dorsey Asset ManagementSell-2737,543$143,143,200
Q1 2025Parnassus Endeavor FundSell-17,908260,634$993,740,102
Q1 2025Tweedy, Browne Co All Funds (US)Sell-1,4406,256$23,852,752
Q4 2024Sequoia Financial AdvisorsSell-26516$1,650,728
Q4 2024Dorsey Asset ManagementBuy8,11237,570$120,299,140
Q4 2024Renaissance Technologies LLCSell-11,50049,200$157,538,400
Q4 2024Parnassus Endeavor FundSell-20,974278,542$891,891,484
Q4 2024Tweedy, Browne Co All Funds (US)Sell-3,3287,696$24,642,592
Q3 2024Sequoia Financial AdvisorsBuy99542$1,706,944
Q3 2024Dorsey Asset ManagementSell-89329,458$92,793,878
Q3 2024Renaissance Technologies LLCBuy42,95160,700$191,207,428
Q3 2024Parnassus Endeavor FundSell-11,284299,516$943,487,381
Q3 2024Tweedy, Browne Co All Funds (US)Sell-1,10211,024$34,726,041
Q2 2024Sequoia Financial AdvisorsSell-21443$1,313,511
Q2 2024Renaissance Technologies LLCSell-34,55117,749$52,609,811
Q2 2024Dorsey Asset ManagementBuy7,06930,351$89,963,399
Q2 2024Parnassus Endeavor FundBuy33,121310,800$921,242,280

Frequently asked questions about AZO activity

  • Which institutional owners are buying AZO?

    Institutional owners buying AZO 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 AZO activity?

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

  • Is institutional interest in AZO increasing?

    Institutional interest in AZO 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.