AUTOMATIC DATA PROCESSING (ADP) Institutional Ownership Changes & 13F Activity

AUTOMATIC DATA PROCESSING (ADP) 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 First Eagle U.S. Value, Renaissance Technologies LLC, Jensen Investment Management, Giverny Capital, and Fundsmith.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2024Fundsmith Investment ServicesBuy145,8441,835,342$438,077,782
Q2 2024Jensen Investment ManagementSell-117,2651,854,410$442,629,123
Q2 2024Renaissance Technologies LLCSell-82,500113,300$27,043,577
Q2 2024Mairs & Power Growth FundBuy10,425106,616$25,448,173
Q2 2024Polen Capital ManagementSell-10,113491,947$117,422,754
Q2 2024Sequoia Financial AdvisorsBuy2948,010$1,912,110
Q2 2024Alapocas Investment PartnersSell-127,309$1,744,585
Q1 2024FundsmithSell-50,4525,765,869$1,439,968,124
Q1 2024Mairs & Power Growth FundBuy9,96096,191$24,022,740
Q1 2024Jensen Investment ManagementSell-9,6451,971,675$492,406,115
Q1 2024Sequoia Financial AdvisorsSell-6,6757,716$1,926,922
Q1 2024Fundsmith Investment ServicesBuy5,4091,689,498$421,935,231
Q1 2024Polen Capital ManagementSell-772502,060$125,510,034
Q1 2024Alapocas Investment PartnersSell-3707,321$1,828,347
Q4 2023Renaissance Technologies LLCSell-415,000195,800$45,616
Q4 2023FundsmithBuy295,8095,816,321$1,355,028,303
Q4 2023Fundsmith Investment ServicesBuy80,8961,684,089$392,342,214
Q4 2023Jensen Investment ManagementSell-46,1201,981,320$461,588,120
Q4 2023Sequoia Financial AdvisorsBuy7,89414,391$3,352,596
Q4 2023Mairs & Power Growth FundBuy2,67086,231$20,089,236
Q4 2023Polen Capital ManagementBuy2,318502,832$117,247,353
Q4 2023Alapocas Investment PartnersSell-257,691$1,791,772
Q3 2023Renaissance Technologies LLCSell-280,243610,800$146,946
Q3 2023Jensen Investment ManagementSell-50,8052,027,440$487,761,515
Q3 2023Polen Capital ManagementSell-44,818500,514$120,413,571
Q3 2023Mairs & Power Growth FundBuy14,87583,561$20,103,105
Q3 2023FundsmithSell-5,8565,520,512$1,328,124,777
Q3 2023Fundsmith Investment ServicesBuy5971,603,193$385,696,172
Q3 2023Sequoia Financial AdvisorsBuy1526,497$1,563,124
Q3 2023Alapocas Investment PartnersBuy347,716$1,856,315

Frequently asked questions about ADP activity

  • Which institutional owners are buying ADP?

    Institutional owners buying ADP 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 ADP activity?

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

  • Is institutional interest in ADP increasing?

    Institutional interest in ADP 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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