---
ticker: "USMC"
name: "Principal U.S. Mega-Cap ETF"
url: "https://etf.net/etf/USMC"
grade: "B"
score: 67
graded_at: "2026-10-12"
category: "US Mega-Cap"
category_rank: "2 of 6"
methodology: "https://etf.net/methodology"
---

# USMC: Principal U.S. Mega-Cap ETF

Grade **B**, Score 67 of 100. Rank 2 of 6 in US Mega-Cap.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 73 | 2 of 6 |
| Mission | 100 | 1 of 6 |
| Risk | 42 | 4 of 6 |
| Tradability | 53 | 3 of 6 |
| Holdings | 40 | 5 of 6 |
| Durability | 50 | 3 of 6 |

## Top holdings

The fund holds 26 positions. These are the largest 26, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | NVDA | NVIDIA Corp Common Stock USD.001 | 8.10% |
| 2 | AAPL | Apple Inc Common Stock USD.00001 | 7.21% |
| 3 | MSFT | Microsoft Corp Common Stock USD.00000625 | 5.80% |
| 4 | GOOGL | Alphabet Inc Class A Common Stock USD.001 | 5.41% |
| 5 | MA | Mastercard Inc A Common Stock USD.0001 | 4.67% |
| 6 | COST | Costco Wholesale Corp Common Stock USD.005 | 4.60% |
| 7 | V | Visa Inc Class A Shares Common Stock USD.0001 | 4.52% |
| 8 | MU | Micron Technology Inc Common Stock USD.1 | 4.45% |
| 9 | LRCX | Lam Research Corp Common Stock USD.001 | 4.31% |
| 10 | AVGO | Broadcom Inc Common Stock | 4.24% |
| 11 | JPM | JPMorgan Chase & Co Common Stock USD1.0 | 4.08% |
| 12 | META | Meta Platforms Inc Class A Common Stock USD.000006 | 3.94% |
| 13 | AMZN | Amazon.com Inc Common Stock USD.01 | 3.75% |
| 14 | AMD | Advanced Micro Devices Common Stock USD.01 | 3.70% |
| 15 | CSCO | Cisco Systems Inc Common Stock USD.001 | 3.65% |
| 16 | LLY | Eli Lilly & Co Common Stock | 3.63% |
| 17 | BRK.B | Berkshire Hathaway Inc Class B Common Stock USD.0033 | 3.43% |
| 18 | BAC | Bank of America Corp Common Stock USD.01 | 2.93% |
| 19 | ABBV | AbbVie Inc Common Stock USD.01 | 2.67% |
| 20 | XOM | Exxonmobil Holdings Corp Common Stock | 2.63% |
| 21 | CVX | Chevron Corp Common Stock USD.75 | 2.53% |
| 22 | WMT | Walmart Inc Common Stock USD.1 | 2.52% |
| 23 | TSLA | Tesla Inc Common Stock USD.001 | 2.50% |
| 24 | JNJ | Johnson & Johnson Common Stock USD1.0 | 2.33% |
| 25 | INTC | Intel Corp Common Stock USD.001 | 2.20% |
| 26 | GVMXX | State Street Institutional Us State St Inst Us Gov Mm Prem | 0.20% |

Source: etf.net, https://etf.net/etf/USMC. Please cite the page URL.