Automatic Data Processing Inc
ADP- Exchange
- Nasdaq
- Industry
- Services-Computer Processing & Data Preparation
- SEC CIK
- 0000008670
In the last 90 days, Automatic Data Processing Inc insiders filed 0 open-market purchases and 14 sales; 2,302 institutions reported holding it in 13F filings for Q2 2026, worth $79.3B in total; superinvestors Fundsmith and Giverny Capital hold it.
Key figures
- Market capClose on Nov 10, 2026
- $120.6B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $21.5M in total
- 14
- 13F holdersQ2 2026, +38 vs. previous quarter
- 2,302
- 13F valueReported value at the end of Q2 2026
- $79.3B
- Superinvestors holdingAt the end of Q2 2026
- 2
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2026
- $21.9B
- +6.7% year over year
- Net income, FY2026
- $4.41B
- +8.2% year over year
- Free cash flow, FY2026
- –
- No comparable prior period
- Revenue, Q1 FY2027
- $5.49B
- +6.1% year over year
Revenue flow, FY2026
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 15, 2026.
- Short interest
- 10.2M
- Shares sold short
- Change
- −763.1K
- −7.0% vs. previous
- Days to cover
- 6.32
- At average daily volume
Superinvestors holding ADP, Q2 2026
Go to the superinvestors tab2 superinvestors report holding Automatic Data Processing Inc on Form 13F. Percentages are the stock's share of each portfolio.
Fundsmith
Terry Smith
4.3%
Automatic Data Processing Inc's share of the portfolio
- Shares
- 2,601,567
- Value
- $582.6M
Giverny Capital
François Rochon
5.0%
Automatic Data Processing Inc's share of the portfolio
- Shares
- 654,556
- Value
- $146.6M
Latest insider trades
See all insider tradesOpen-market purchases and sales by Automatic Data Processing Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 6, 2026 (view filing)4:05 PM ET | Nov 5 | 1 day | Bonarti Michael ACorporate Vice President | SSale | −6.81K | $310.00 | −$2.11M | −7.7%81.8K after | 10b5-1 |
| Nov 6, 2026 (view filing)4:05 PM ET | Nov 5 | 1 day | Magliulo VirginiaExecutive VP | SSale | −852 | $310.01 | −$264.1K | −5.4%14.9K after | 10b5-1 |
| Nov 5, 2026 (view filing)4:09 PM ET | Nov 4 | 1 day | Rodriguez Carlos ADirector | SSale | −2.63K | $303.17 | −$797.6K | −11.5%20.2K after | 21 lots10b5-1 |
| Nov 5, 2026 (view filing)4:09 PM ET | Nov 4 | 1 day | Lehberger Jonathan SCorp. VP | SSale | −770 | $300.35 | −$231.3K | −13.4%4.96K after | 10b5-1 |
| Nov 3, 2026 (view filing)4:10 PM ET | Nov 2 | 1 day | Bonarti Michael ACorporate Vice President | SSale | −7.49K | $300.00 | −$2.25M | −8.4%81.8K after | 10b5-1 |
| Nov 3, 2026 (view filing)4:10 PM ET | Nov 2 | 1 day | Rodriguez Carlos ADirector | SSale | −11.3K | $300.05 | −$3.39M | −33.1%22.9K after | 5 lots10b5-1 |
| Nov 2, 2026 (view filing)4:12 PM ET | Oct 30 | 3 days | Magliulo VirginiaExecutive VP | SSale | −2.93K | $293.70 | −$859.7K | −16.5%14.9K after | 10b5-1 |
| Sep 4, 2026 (view filing)4:07 PM ET | Sep 3 | 1 day | DeSilva JosephExecutive VP | SSale | −631 | $282.87 | −$178.5K | −3.2%18.8K after | 10b5-1 |
| Sep 3, 2026 (view filing)4:06 PM ET | Sep 2 | 1 day | Foskett DavidCorp. VP | SSale | −1.53K | $283.00 | −$432.7K | −9.8%14.1K after | 10b5-1 |
| Sep 3, 2026 (view filing)4:06 PM ET | Sep 2 | 1 day | DeSilva JosephExecutive VP | SSale | −6.51K | $283.00 | −$1.84M | −25.1%19.5K after | 10b5-1 |
Top 10 13F holders, Q2 2026
See all 2,302 holdersThe largest institutional positions in Automatic Data Processing Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 36,156,415 | $8.10B | 0.12% | +657,399+1.9% | Added |
| Vanguard Capital Management LLC | 26,095,828 | $5.84B | 0.12% | −54,870−0.2% | Reduced |
| State Street Corp | 20,389,160 | $4.60B | 0.14% | +1,062,357+5.5% | Added |
| Invesco Ltd. | 13,562,578 | $3.04B | 0.24% | +902,206+7.1% | Added |
| Charles Schwab Investment Management Inc | 12,729,777 | $2.85B | 0.38% | +1,168,032+10.1% | Added |
| Geode Capital Management, LLC | 11,955,019 | $2.68B | 0.14% | −38,187−0.3% | Reduced |
| Vanguard Portfolio Management LLC | 10,541,337 | $2.36B | 0.11% | −510,740−4.6% | Reduced |
| Wellington Management Group LLP | 10,029,229 | $2.25B | 0.39% | −75,157−0.7% | Reduced |
| Morgan Stanley | 8,361,515 | $1.87B | 0.10% | +1,967,080+30.8% | Added |
| Capital Research Global Investors | 8,277,905 | $1.85B | 0.26% | −278,215−3.3% | Reduced |
Holders of 5% or more of ADP
See all 2 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Automatic Data Processing Inc.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 13G | 7.51%30.3M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| State Street Corp | 13G | 5.10%20.4M shares | New | Aug 7, 20261 filing | Aug 7, 2026 | SEC |
Politician trades
All politician trades in ADP16 members of Congress reported 39 trades in Automatic Data Processing Inc since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Aug 14, 2026 |  Richard McCormick House · GA | Sell | $1K-$15K |
| Jul 21, 2026 |  Alan Armstrong Senate · OK | Buy | $1K-$15K |
| Jul 2, 2026 |  Gilbert Ray Cisneros, Jr. House · CA | Buy | $1K-$15K |
| May 8, 2026 | Gilbert Ray Cisneros, Jr. House · CA | Sell (partial) | $1K-$15K |
| Apr 30, 2026 |  Jared Moskowitz House · FL | Sell | $1K-$15K |
House · GA · Aug 14, 2026
Sell$1K-$15K
Senate · OK · Jul 21, 2026
Buy$1K-$15K
House · CA · Jul 2, 2026
Buy$1K-$15K
House · CA · May 8, 2026
Sell (partial)$1K-$15K
House · FL · Apr 30, 2026
Sell$1K-$15K