Roundhill Memory ETF · Vanguard Information Technology Index Fund ETF Shares
6%
DRAM and VGT hold 4 of the same positions, making up this share of each fund by weight.
Measured across the 15 positions published for DRAM and the 287 for VGT. Where a provider caps that list, the real overlap can be higher.
| Holding | DRAM | VGT |
|---|---|---|
| MU | 2.63% | 5.04% |
| SNDK | 3.97% | 1.33% |
| WDC | 4.20% | 0.91% |
| STX | 5.08% | 0.87% |
At least one of these funds does not disclose an expense ratio in our data, so we cannot state the difference.
| DRAM | VGT | |
|---|---|---|
| Issuer | Roundhill Investments | Vanguard |
| Launched | 2026-04-01 | 2004-01-26 |
| Holdings | 15 | 320 |
| Fund size | 26.6bn | 147.3bn |
| Domicile | — | United States |
| Sector | DRAM | VGT | Difference |
|---|---|---|---|
| Technology | 100.0% | 98.6% | 1.4 |
| Communication Services | 0.0% | 0.5% | -0.5 |
| Financial Services | 0.0% | 0.5% | -0.5 |
| Industrials | 0.0% | 0.4% | -0.4 |
| Consumer Cyclicals | 0.0% | 0.1% | -0.1 |
| Basic Materials | 0.0% | 0.0% | 0.0 |
Measured over the period both funds have existed: April 2, 2026 to Aug. 14, 2026 (93 trading days).
| DRAM | 106.5% |
|---|---|
| VGT | 37.6% |
Their daily moves correlate at 0.82.