Ownership history in Cornerstone Advisors, LLC · 17 quarters on record
This page tracks every 13F SEC filing in which Cornerstone Advisors, LLC reported a position in DexCom Inc (DXCM). 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 | 18,600 | -7,300 | -28.2% | 0.04% | $1.3M | $67.29 |
| 2025 Q2 | REDUCED | 25,900 | -600 | -2.3% | 0.08% | $2.3M | $87.29 |
| 2025 Q1 | UNCHANGED | 26,500 | — | 0% | 0.08% | $1.8M | $68.29 |
| 2024 Q4 | UNCHANGED | 26,500 | — | 0% | 0.08% | $2.1M | $77.77 |
| 2024 Q3 | ADDED | 26,500 | +5,300 | +25.0% | 0.07% | $1.8M | $67.04 |
| 2024 Q2 | REDUCED | 21,200 | -1,300 | -5.8% | 0.10% | $2.4M | $113.38 |
| 2024 Q1 | ADDED | 22,500 | +2,200 | +10.8% | 0.13% | $3.1M | $138.70 |
| 2023 Q4 | REDUCED | 20,300 | -15,100 | -42.7% | 0.11% | $2.5M | $124.09 |
| 2023 Q3 | REDUCED | 35,400 | -5,600 | -13.7% | 0.15% | $3.3M | $93.30 |
| 2023 Q2 | REDUCED | 41,000 | -5,000 | -10.9% | 0.25% | $5.3M | $128.51 |
As of 2025 Q4 — sorted by position size