iShares MSCI USA Size Factor ETF (SIZE): outlook, holdings and fees
iShares MSCI USA Size Factor ETF (SIZE) is an exchange-traded fund and is managed by iShares. The expense ratio is 0.15% and the yield is 1.45%. The ten largest holdings are 46% of the fund.
Fund data as of Oct 14, 2026 · Price Nov 2, 2026
ATLAS view on SIZE
| Last price | $180.13 (-1.2%) |
|---|---|
| ATLAS chance of a higher price in 1 month | 56% |
| Likely 1-month range (50%) | $176.99 – $185.21 |
| Normal 1-day range (±1σ) | ±0.8% |
| Distribution yield | 1.45% |
ATLAS probabilities use the same calibrated model as every stock page. A fair value is shown for companies, not funds; the holdings below link to the fair value of each company.
SIZE fund facts
| Issuer | iShares |
|---|---|
| Theme | US large caps |
| Assets under management | $428M |
| Expense ratio | 0.15% |
| Number of holdings | 118 |
| Portfolio turnover | 22% |
| Inception | Apr 16, 2013 |
| Exchange | NYSE |
The fund generally will invest at least 80% of its assets in the component securities of the underlying index and may invest up to 20% of its assets in certain futures, options and swap contracts, cash and cash equivalents, including shares of money market funds advised by BFA or its affiliates, as well as in securities not included in the underlying index, but which BFA believes will help the fund track the underlying index. The index is based on a traditional market capitalization-weighted parent index, the MSCI USA Index (the parent index).
SIZE top holdings
| Holding | Sector | Weight |
|---|---|---|
| Microsoft Corporation MSFT | Technology | 7.88% |
| Apple Inc. AAPL | Technology | 6.71% |
| NVIDIA Corporation NVDA | Technology | 6.64% |
| Meta Platforms Inc. META | Communication Services | 4.44% |
| Lam Research Corp LRCX | Technology | 3.80% |
| Eli Lilly and Company LLY | Healthcare | 3.83% |
| The TJX Companies Inc TJX | Consumer Cyclical | 3.56% |
| Visa Inc. Class A V | Financial Services | 3.32% |
| Applied Materials Inc AMAT | Technology | 3.15% |
| KLA Corporation KLAC | Technology | 2.64% |
Holdings with an ATLAS page link to their probability range, fair value and earnings calendar.
SIZE sector breakdown
| Sector | Weight |
|---|---|
| Technology | 21.8% |
| Industrials | 15.1% |
| Financial Services | 14.5% |
| Healthcare | 13.0% |
| Consumer Cyclicals | 9.6% |
| Utilities | 5.3% |
| Consumer Defensive | 5.0% |
| Energy | 4.4% |
| Real Estate | 4.4% |
| Basic Materials | 3.8% |
| Communication Services | 3.1% |
By region: North America 97.8%, Europe Developed 0.8%, United Kingdom 0.7%, Latin America 0.4%, Asia Emerging 0.2%.
SIZE returns and risk
| Year to date | +11.0% |
|---|---|
| 1 year | +14.2% |
| 3 years (annualised) | +17.5% |
| 5 years (annualised) | +8.0% |
| 10 years (annualised) | +11.8% |
| Volatility (3 years) | 13.4% |
| Sharpe ratio (3 years) | 0.83 |
Past returns do not guarantee future results.
SIZE: frequently asked questions
What does SIZE invest in?
iShares MSCI USA Size Factor ETF invests in a portfolio of securities. Its largest holdings are Microsoft Corporation (7.9%), Apple Inc. (6.7%), NVIDIA Corporation (6.6%), Meta Platforms Inc. (4.4%), Lam Research Corp (3.8%).
What is the SIZE expense ratio?
0.15% a year: about $15.00 for every $10,000 invested.
What is the SIZE dividend yield?
1.45%. ATLAS does not hold the exact distribution dates for ETFs.
Will SIZE go up?
Nobody can know. The ATLAS model puts the chance of a higher price in one month at 56%, with a likely range (50%) of $176.99 to $185.21 from $180.13 today. It is a probability, not a prediction.
How has SIZE performed?
Year to date +11.0%, one year +14.2%, three years +17.5% a year, five years +8.0% a year. Past returns do not guarantee future results.
Similar ETFs: US large caps
- Vanguard Total Stock Market ETF (VTI)
- Schwab U.S. Dividend Equity ETF (SCHD)
- iShares Core S&P Total U.S. Stock Market ETF (ITOT)
- Schwab U.S. Large-Cap ETF (SCHX)
- Schwab U.S. Large-Cap Growth ETF (SCHG)
- Vanguard Morningstar Large-Cap ETF (VV)
- Dimensional U.S. Core Equity 2 ETF (DFAC)
- iShares MSCI USA Quality Factor ETF (QUAL)
Educational information, not investment advice. Disclaimer