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
Q2 2020Renaissance Technologies LLCBuy386,500595,601$45,117
Q2 2020Disciplined Growth InvestorsSell-179,005402,877$30,518
Q2 2020Wedgewood PartnersSell-1503,500$265
Q1 2020Sequoia Financial AdvisorsSell-3003,369$212
Q1 2020Greenlight CapitalBuy185,000185,000$11,640
Q1 2020Renaissance Technologies LLCSell-396,300209,101$13,157
Q1 2020Disciplined Growth InvestorsSell-10,922581,882$36,612
Q1 2020Wedgewood PartnersSell-2,5003,650$229
Q4 2019Mairs & Power Growth FundBuy1002,730$232
Q4 2019Jensen Investment ManagementBuy2,57026,060$2,217
Q4 2019Sequoia Financial AdvisorsBuy5093,669$312
Q4 2019Disciplined Growth InvestorsBuy13,966592,804$50,424
Q3 2019Mairs & Power Growth FundSell-1892,630$218
Q3 2019Jensen Investment ManagementSell-93023,490$1,944
Q3 2019Sequoia Financial AdvisorsSell-2413,160$262
Q3 2019Renaissance Technologies LLCBuy27,400605,401$50,109
Q3 2019Disciplined Growth InvestorsBuy12,789578,838$47,910
Q2 2019Mairs & Power Growth FundSell-2002,819$232
Q2 2019Sequoia Financial AdvisorsSell-553,401$280
Q2 2019Disciplined Growth InvestorsSell-29,087566,049$46,580
Q2 2019Wedgewood PartnersSell-2506,150$506
Q1 2019Mairs & Power Growth FundSell-9003,019$242
Q1 2019Sequoia Financial AdvisorsBuy3,4563,456$277
Q1 2019Disciplined Growth InvestorsSell-8,757595,136$47,730
Q4 2018Jensen Investment ManagementBuy5,28024,420$1,591
Q4 2018Renaissance Technologies LLCBuy484,200578,001$37,657
Q4 2018Disciplined Growth InvestorsSell-12,953603,893$39,344
Q4 2018Wedgewood PartnersSell-2506,400$416
Q3 2018Mairs & Power Growth FundSell-3783,919$289
Q3 2018Jensen Investment ManagementBuy3,74019,140$1,410

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.