# USMC (Principal U.S. Mega-Cap ETF)

Principal · Stock ETFs · U.S. large-cap blend · data as of Oct 2, 2026

USMC is actively managed and returned +14.2% over the past year.

## Key facts

- USMC, total return, 1 year: +14.2%, as of Oct 2, 2026.
- USMC, expense ratio: 0.12%, as of Oct 2, 2026.
- USMC, holdings: 26, as of Oct 2, 2026.
- USMC, below its high: −0.2%, as of Oct 2, 2026.
- USMC, net assets: $3.5bn (SEC filing, whole fund, as filed for Jun 30, 2026).

## USMC over each window to Oct 2, 2026

| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
| --- | --- | --- | --- | --- |
| 3 months | +4.6% | +3.6% | +1.0 pts | −0.7 pts |
| 6 months | +20.3% | +17.9% | +2.4 pts | −8.1 pts |
| 1 year | +14.2% | +16.2% | −2.0 pts | −10.1 pts |
| 3 years | +88.0% | +89.3% | −1.3 pts | −26.7 pts |
| Since listing | +255.4% | +247.1% | +8.3 pts | −182.7 pts |

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| What it tracks | No index, actively managed | ETFIQ |
| Fund type | Equity fund | ETFIQ |
| Category | Stocks · U.S. large-cap blend | ETFIQ |
| Expense ratio | 0.12% | 485BPOS XBRL, Oct 27, 2025 |
| Price | $77.29 | ETFIQ |
| Listed since | Oct 12, 2017 | ETFIQ |
| Net assets | $3.5bn | SEC filing, whole fund, as filed for Jun 30, 2026 |
| Below its high | −0.2% | ETFIQ |
| Holdings | 26 | ETFIQ |
| Top ten weight | 54.4% | ETFIQ |
| Holdings as of | Jun 30, 2026 | SEC N-PORT |
| Already in the S&P 500, by weight | 100.0% | ETFIQ |
| Active share vs the S&P 500 | 52.5% | ETFIQ |
| Already in the Nasdaq-100, by weight | 56.0% | ETFIQ |

## Questions

### How has USMC performed?

Over the year to Oct 2, 2026, USMC returned +14.2% with distributions reinvested, against +16.2% for the S&P 500. Over three years the figure is +88.0%.

### What does USMC cost?

The prospectus expense ratio is 0.12% a year.

### What does USMC hold?

26 positions as filed for Jun 30, 2026, with the top ten at 54.4% of the fund. 100% of its weight is in stocks the S&P 500 also holds.

### How far is USMC below its high?

0.2% below its high of Sep 21, 2026, measured on the reinvested series to Oct 2, 2026.


## Cite this page

ETFIQ, USMC, data as of Oct 2, 2026. https://etfiq.com/funds/usmc
Free to use with attribution; the underlying files are at https://etfiq.com/data/.

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