Ownership history in Cornerstone Advisors, LLC · 15 quarters on record
This page tracks every 13F SEC filing in which Cornerstone Advisors, LLC reported a position in AUTOMATIC DATA PROCESSING (ADP). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 23,200 | -300 | -1.3% | 0.22% | $6.8M | $289.23 |
| 2025 Q2 | ADDED | 23,500 | +4,700 | +25.0% | 0.25% | $7.2M | $302.34 |
| 2025 Q1 | UNCHANGED | 18,800 | — | 0% | 0.25% | $5.7M | $298.04 |
| 2024 Q4 | UNCHANGED | 18,800 | — | 0% | 0.22% | $5.5M | $284.04 |
As of 2025 Q4 — sorted by position size