iShares Russell Mid-Cap Index K (BRMKX)

Fund Assets	2.57B
Expense Ratio	0.04%
Min. Investment	$5,000,000
Turnover	17.00%
Dividend (ttm)	0.25
Dividend Yield	1.36%
Dividend Growth	-2.13%
Payout Frequency	Quarterly
Ex-Dividend Date	Jul 22, 2026

Previous Close	18.16
YTD Return	18.02%
1-Year Return	19.89%
5-Year Return	49.45%
52-Week Low	15.29
52-Week High	18.47
Beta (5Y)	1.17
Holdings	832
Inception Date	May 13, 2015

About BRMKX

iShares Russell Mid-Cap Index Fund Class K is a mutual fund designed to track the performance of the Russell Midcap Index, which represents the mid-capitalization sector of the U.S. equity market. The fund seeks to replicate the returns of this benchmark by investing at least 90% of its assets in the index’s constituents, comprising approximately 800 of the smallest companies in the Russell 1000 Index. These companies typically have market capitalizations ranging from about $3 billion to $23 billion, encompassing diverse industries such as technology, financial services, real estate, consumer cyclical, and energy sectors. This fund is characterized by a low expense ratio, typically around 0.04%, making it cost-effective for institutional investors. It offers broad exposure to mid-sized U.S. companies, providing a balance between growth potential and relative stability compared to small-caps. The portfolio is well diversified with over 800 holdings, and its performance historically mirrors the mid-cap segment of the U.S. market. The fund is often used as a core holding for investors seeking to capture the growth and diversification benefits that the mid-cap sector can provide in a long-term portfolio.

• Fund Family: BlackRock
• Category: Mid-Cap Blend
• Performance Rating: Above Average
• Risk Rating: Average
• Stock Exchange: NASDAQ
• Ticker Symbol: BRMKX
• Index: Russell MidCap TR

Performance

BRMKX had a total return of 19.89% in the past year, including dividends. Since the fund's inception, the average annual return has been 12.11%.

Top 10 Holdings

5.71% of assets

Name	Symbol	Weight
E-mini S&P MidCap 400 Future Sept 26	n/a	0.63%
Datadog, Inc.	DDOG	0.61%
Snowflake Inc.	SNOW	0.61%
BlackRock Cash Funds Treasury SL Agency	XTSLA	0.60%
Royal Caribbean Cruises Ltd.	RCL	0.57%
Cloudflare, Inc.	NET	0.55%
Robinhood Markets, Inc.	HOOD	0.55%
Teradyne, Inc.	TER	0.54%
Marathon Petroleum Corporation	MPC	0.53%
Astera Labs, Inc.	ALAB	0.53%

Dividend History

Ex-Dividend	Amount	Pay Date
Jul 22, 2026	$0.06315	Jul 23, 2026
Apr 15, 2026	$0.05141	Apr 16, 2026
Dec 16, 2025	$0.73941	Dec 17, 2025
Oct 9, 2025	$0.06559	Oct 10, 2025
Jul 17, 2025	$0.06281	Jul 18, 2025
Apr 9, 2025	$0.04972	Apr 10, 2025

Data Sources: Tiingo, Financial Modeling Prep, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Financial Modeling Prep. Several fund data points are also provided by Finnhub.

Last checked:

Aug 27, 2026

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