Morningstar

iShares Russell Mid-Cap Index Fund Class K BRMKX

Medalist Rating as of Jul 17, 2026 See BlackRock Investment Hub

Strategy

The investment seeks to track the investment results of the Russell Midcap® Index (the "underlying index"), which measures the performance of the mid-capitalization sector of the U.S. equity market. The fund generally invests at least 90% of its assets, plus the amount of any borrowing for investment purposes, in securities of the underlying index. The underlying index is a float-adjusted, capitalization-weighted index of equity securities issued by approximately 800 of the smallest issuers in the Russell 1000® Index.

Ticker	Name	Share Class Type	Investment Status	Morningstar Rating for Funds Overall	Medalist Rating Overall	Inception Date	Total Net Assets for Share Class	Adjusted Expense Ratio	Fee Level Distribution	Minimum Initial Investment	1-Year Net Flow
BRMAX	iShares Russell Mid-Cap Index Fund Investor A Shares	No Load	Open			Nov 30, 2015	$186.47M	0.360%	Low	$1,000	−$17.17M
BRMIX	iShares Russell Mid-Cap Index Fund Institutional Shares	Institutional	Open			May 14, 2015	$318.04M	0.100%	Low	$2M	$104.01M
BRMKX	iShares Russell Mid-Cap Index Fund Class K	Retirement, Large	Open			May 13, 2015	$2.08B	0.040%	Low	$5M	$13.86M

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