PAYCHEX INC (PAYX) Stock Institutional Trading Activity


PAYCHEX INC (PAYX) 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, Disciplined Growth Investors, Sequoia Financial Advisors, Jensen Investment Management, and Mairs & Power Growth Fund. 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 2016Renaissance Technologies LLCBuy630,500685,901$39,693
Q3 2016Disciplined Growth InvestorsSell-6,825636,520$36,835
Q2 2016Disciplined Growth InvestorsBuy3,100643,345$38,279
Q1 2016Wedgewood PartnersBuy18,15018,150$980
Q1 2016Disciplined Growth InvestorsSell-23,900640,245$34,580
Q4 2015Renaissance Technologies LLCSell-242,20055,401$2,930
Q4 2015Disciplined Growth InvestorsSell-17,500664,145$35,127
Q3 2015Jensen Investment ManagementSell-40011,885$566
Q3 2015Renaissance Technologies LLCBuy54,000297,601$14,175
Q3 2015Disciplined Growth InvestorsBuy7,350681,645$32,467
Q2 2015Jensen Investment ManagementBuy10012,285$576
Q2 2015Disciplined Growth InvestorsBuy3,950674,295$31,611
Q1 2015Jensen Investment ManagementSell-40012,185$605
Q1 2015Disciplined Growth InvestorsSell-8,530670,345$33,259
Q4 2014Disciplined Growth InvestorsSell-9,075678,875$31,344
Q3 2014Renaissance Technologies LLCBuy145,100243,601$10,767
Q3 2014Disciplined Growth InvestorsBuy28,937687,950$30,407
Q2 2014Renaissance Technologies LLCBuy98,50198,501$4,094
Q2 2014Disciplined Growth InvestorsBuy71,867659,013$30,005
Q1 2014Disciplined Growth InvestorsSell-77,392587,146$20,585
Q4 2013Parnassus Endeavor FundSell-3,541,62540,000$1,821
Q4 2013Disciplined Growth InvestorsBuy16,122664,538$30,256
Q3 2013Jensen Investment ManagementSell-3,10712,585$511
Q3 2013Parnassus Endeavor FundBuy4,1253,581,625$145,557
Q3 2013Disciplined Growth InvestorsBuy4,410648,416$26,352
Q2 2013Jensen Investment ManagementBuy15,69215,692$573
Q2 2013Parnassus Endeavor FundBuy3,577,5003,577,500$130,650
Q2 2013Disciplined Growth InvestorsBuy644,006644,006$23,513

Frequently asked questions about PAYX activity

  • Which institutional owners are buying PAYX?

    Institutional owners buying PAYX 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 PAYX activity?

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

  • Is institutional interest in PAYX increasing?

    Institutional interest in PAYX 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.