Which hedge funds own ADP? AUTOMATIC DATA PROCESSING IN, Q2 2026 13F holders
64 tracked hedge funds disclosed a position in ADP (AUTOMATIC DATA PROCESSING IN) in their Q2 2026 13F filings, worth $2.5bn in total. The largest holder by portfolio weight is Giverny Capital (François Rochon) at 4.9% of its book. 13 opened a new position this quarter: CTC Alternative Strategies, Ltd., Greenland Capital Management LP, Okabena Investment Services Inc, SummitTX Capital, L.P.. 30 exited: MQS Management LLC, HITE Hedge Asset Management LLC, FORA Capital, LLC.
- 64
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 13
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 30
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $22.9m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $718m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $2.5bn
- Combined value Sum of the holders' reported positions in the security.
- 5.2%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
Exited since the previous filing
Ownership over time
Who discovered ADP first? Beta
| Fundsmith (Terry Smith) high conviction | Q2 2013 | +6.0 pts |
| Polen Capital high conviction | Q1 2007 | +4.7 pts |
| Southeastern Asset Management (Mason Hawkins) | Q1 2003 | +0.4 pts |
| Select Equity Group Inc | Q1 2006 | +0.2 pts |
| Viking Global Investors LP | Q4 2005 | +0.1 pts |
| Baillie Gifford | Q3 2001 | +0.1 pts |
| Sands Capital high conviction | Q3 1999 | −0.1 pts |
| Gates Capital Management, Inc. high conviction | Q3 2007 | −0.7 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.