iShares MSCI USA Size Factor ETF (SIZE)

NYSE Arca: SIZEExchange-traded fund from iShares.

  • Expense ratio0.15%
  • Net assets$426.1M
  • Dividend yield1.45%
  • 1-year return+13.98%
  • Holdings118

SIZE ETF price chart

SIZE quote & trading statistics

SIZE performance

Total return · as of October 17, 2026
  • YTD+11.42%
  • 1 year+13.98%
  • 3 years+15.78%/yr
  • 5 years+7.39%/yr
  • 10 years+12.29%/yr
1Y volatility
12.09%
3Y volatility
13.44%
3Y Sharpe ratio
0.83

Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.

SIZE top 10 holdings

iShares MSCI USA Size Factor ETF largest holdings by weight
#SymbolNameWeight
1MSFTMicrosoft Corporation7.95%
2AAPLApple Inc.6.85%
3NVDANVIDIA Corporation5.95%
4METAMeta Platforms Inc.4.70%
5LLYEli Lilly and Company3.74%
6TJXThe TJX Companies Inc3.48%
7VVisa Inc. Class A3.28%
8LRCXLam Research Corp3.21%
9AMATApplied Materials Inc2.67%
10MAMastercard Inc2.41%

The top 10 holdings make up 44.2% of the fund (118 holdings in total). As of October 17, 2026.

SIZE sector weights

Technology
19.6%
Financial Services
15.4%
Industrials
14.8%
Healthcare
13.3%
Consumer Cyclical
10.6%
Consumer Defensive
5.5%
Utilities
5.3%
Real Estate
4.6%
Energy
4.2%
Basic Materials
3.8%
Communication Services
3.2%

SIZE region weights

North America
100.7%
Europe Developed
0.8%
United Kingdom
0.6%
Latin America
0.3%
Asia Emerging
0.2%
Australasia
0.1%

SIZE asset allocation

U.S. stocks
97.7%
Non-U.S. stocks
2.2%
Cash
0.2%

SIZE market-cap breakdown

Mid cap
66.7%
Large cap
22.3%
Small cap
6.3%
Mega cap
3.0%

About iShares MSCI USA Size Factor ETF

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 ETF FAQ

What is the SIZE expense ratio?

iShares MSCI USA Size Factor ETF has a net expense ratio of 0.15%, or $15.00 a year for every $10,000 invested.

How much money is in SIZE?

iShares MSCI USA Size Factor ETF has about $426.1M in net assets.

What are the top holdings of SIZE?

The largest positions in SIZE are Microsoft Corporation (7.95%), Apple Inc. (6.85%), NVIDIA Corporation (5.95%). The fund holds 118 securities in total.

How has SIZE performed?

SIZE returned +13.98% over the past year and +7.39% a year over the past five years, including reinvested distributions.

Does SIZE pay dividends?

SIZE has a dividend yield of 1.45% and pays distributions na.

When was SIZE launched?

iShares MSCI USA Size Factor ETF began trading on April 16, 2013.

ETFs similar to SIZE

Funds that track the same index or whose top-10 holdings overlap most with SIZE's. Overlap: shared top-10 weight as a share of the larger top-10 total of the two funds.

ETFs with holdings most similar to SIZE, compared by expense ratio, assets and 1-year return
SymbolFundOverlapExpense ratioNet assets1-year return
SIZEiShares MSCI USA Size Factor ETF—0.15%$426.1M+13.98%
QUALiShares MSCI USA Quality Factor ETF97%0.15%$48.40B+17.29%
DUHPDFA Investment Dimensions Group74%0.21%$12.83B+14.37%
VSLUApplied Finance Valuation Large Cap ETF64%0.46%$574.6M+16.99%
HGROHedgeye Quality Growth ETF64%0.72%$116.0M+10.42%
QUSAVistaShares Target 15 USA Quality Income ETF62%—$21.7M+4.33%
USMCPrincipal U.S. Mega-Cap ETF61%0.11%$5.07B+14.16%
LCAPPrincipal Capital Appreciation Select ETF61%0.29%$1.90B+16.74%
GARPiShares MSCI USA Quality GARP ETF60%0.15%$3.48B+23.76%