CINTAS CORP (CTAS) Institutional Ownership Changes & 13F Activity

CINTAS CORP (CTAS) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Mairs & Power Growth Fund, Sequoia Financial Advisors, Renaissance Technologies LLC, Dodge & Cox Stock Fund, and Parnassus Endeavor Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Mairs & Power Growth FundBuy2,82122,438$3,795,163
Q1 2026Sequoia Financial AdvisorsSell-14015,673$2,650,950
Q4 2025Sequoia Financial AdvisorsBuy4,87015,813$2,973,921
Q4 2025Mairs & Power Growth FundBuy1,37919,617$3,689,369
Q3 2025Renaissance Technologies LLCSell-224,455230,972$47,409,313
Q3 2025Sequoia Financial AdvisorsSell-4,34410,943$2,246,110
Q3 2025Mairs & Power Growth FundBuy58518,238$3,743,532
Q3 2025Dodge & Cox Stock FundSell-2001,800$369,468
Q2 2025Sequoia Financial AdvisorsBuy4,35915,287$3,407,098
Q2 2025Mairs & Power Growth FundBuy84917,653$3,934,324
Q1 2025Sequoia Financial AdvisorsBuy3,57510,928$2,246,086
Q1 2025Mairs & Power Growth FundBuy1,88416,804$3,453,726
Q4 2024Sequoia Financial AdvisorsBuy1,5867,353$1,343,330
Q4 2024Parnassus Endeavor FundSell-83463,373$11,578,247
Q4 2024Mairs & Power Growth FundBuy40014,920$2,725,884
Q3 2024Renaissance Technologies LLCBuy352,859455,427$93,763,311
Q3 2024Parnassus Endeavor FundBuy33,47964,207$13,218,937
Q3 2024Mairs & Power Growth FundBuy10,74614,520$2,989,378
Q3 2024Sequoia Financial AdvisorsBuy4,4855,767$1,187,394
Q3 2024Dodge & Cox Stock FundBuy1,5002,000$411,760
Q2 2024Renaissance Technologies LLCBuy50,400102,568$71,824,268
Q2 2024Parnassus Endeavor FundSell-12,25830,728$21,517,589
Q2 2024Sequoia Financial AdvisorsBuy1941,282$897,799
Q1 2024Sequoia Financial AdvisorsSell-6871,088$747,548
Q1 2024Mairs & Power Growth FundSell-353,774$2,592,851
Q4 2023Sequoia Financial AdvisorsBuy1,1211,775$1,069,897
Q3 2023Renaissance Technologies LLCBuy44,80052,168$25,093
Q3 2023Parnassus Endeavor FundBuy6,62842,986$20,676,696
Q3 2023Mairs & Power Growth FundSell-1913,809$1,832,167
Q3 2023Sequoia Financial AdvisorsBuy31654$314,595

Frequently asked questions about CTAS activity

  • Which institutional owners are buying CTAS?

    Institutional owners buying CTAS 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 CTAS activity?

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

  • Is institutional interest in CTAS increasing?

    Institutional interest in CTAS 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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