StockDriftsStockDriftsTop 50 Df Dent & CO INC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| HEI-A | HEICO CORP CL A | 3.42% | 699.2K | $180.3M | -10.02%(-77.84K) | $117.63(+131.65%) | 2026-06-30 | |
| AMZN | AMAZON.COM INC | 3.13% | 692.7K | $165.1M | -13.02%(-103.69K) | $66.90(+292.44%) | 2026-06-30 | |
| TDG | TRANSDIGM GROUP INC | 2.83% | 111.9K | $149.1M | -8.81%(-10.81K) | $311.25(+303.82%) | 2026-06-30 | |
| VMC | VULCAN MATERIALS CO | 2.74% | 490.2K | $144.6M | -9.82%(-53.40K) | $130.38(+115.13%) | 2026-06-30 | |
| ECL | ECOLAB INC | 2.47% | 467.8K | $130.3M | -9.81%(-50.85K) | $101.34(+172.17%) | 2026-06-30 | |
| FAST | FASTENAL CO | 2.35% | 2.58M | $123.8M | -3.37%(-89.89K) | $10.55(+383.69%) | 2026-06-30 | |
| MCO | MOODYS CORP | 2.31% | 269.4K | $122.0M | -8.79%(-25.97K) | $122.11(+297.15%) | 2026-06-30 | |
| MPWR | MONOLITHIC PWR SYS INC COM | 1.91% | 73.0K | $100.8M | -17.61%(-15.60K) | $609.35(+134.72%) | 2026-06-30 | |
| CDNS | CADENCE DESIGN SYSTEMS INC. | 1.85% | 259.3K | $97.3M | -9.99%(-28.76K) | $285.69(+12.51%) | 2026-06-30 | |
| MSFT | MICROSOFT CORP | 1.84% | 260.5K | $97.2M | -11.23%(-32.95K) | $217.96(+123.01%) | 2026-06-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +11.24% | +37.64% | +4.77% | +26.23% |
| Top 20 Holdings Unweighted | +11.83% | +39.84% | +5.21% | +28.93% |
Df Dent & CO INC reports $5.27B in US-listed equity holdings across 271 positions in its most recent 13F filing. Its largest disclosed positions are HEI-A (3.4%), AMZN (3.1%) and TDG (2.8%). The top 20 holdings account for 34.91% of reported assets. Its disclosed equity book has returned +37.64% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.
Portfolio changes
Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.
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Holdings on this page are parsed from Df Dent & CO INC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 934999). View Df Dent & CO INC’s 13F filings on SEC