Automatic Data Processing, Inc. (ADP) Institutional Ownership & Insider Trading

2,279 institutions reported holding Automatic Data Processing, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 39 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

ADPAutomatic Data Processing, Inc.Follow ADP — free

Software - Application · Technology

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Market cap: 120.8B
P/E TTM: 27.8
Dividend yield: 2.2%
52-week: —
Next earnings: 28 Oct, in 4 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

2,279 institutions held 90.6% of the shares. Across filers that reported both quarters, shares held changed +2.2%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	2,279	360	+2.2%	725	152	721	125
Mar 26	2,244	340	+3.6%	608	120	891	233
Dec 25	2,334	328	-3.2%	579	78	821	153
Sep 25	2,338	336	+2.1%	576	65	727	107
Jun 25	2,417	328	+0.1%	647	102	726	92
Mar 25	2,389	326	-0.6%	618	119	731	76
Dec 24	2,326	329	+0.0%	543	95	651	59
Sep 24	2,176	324	-5.0%	547	127	651	70

Automatic Data Processing, Inc. — questions

Who owns Automatic Data Processing, Inc. stock?: 2,279 institutions reported Automatic Data Processing, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (9.1%), VANGUARD CAPITAL MANAGEMENT LLC (6.6%), STATE STREET CORP (5.1%).
Are Automatic Data Processing, Inc. insiders buying or selling?: 39 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Automatic Data Processing, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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