Morningstar

BlackRock International Fund of BlackRock Series, Inc.Institutional Shares MAILX

Medalist Rating as of Sep 30, 2026 See BlackRock Investment Hub

Strategy

The investment seeks long-term capital growth. The fund invests primarily in stocks of companies located outside the United States. It will invest at least 75% of its total assets in global equity securities of any market capitalization, selected for their above average return potential. The fund may invest in securities issued by companies of all sizes but will focus mainly on medium and large capitalization companies.

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
MAILX	BlackRock International Fund of BlackRock Series, Inc.Institutional Shares	Institutional	Open			Oct 30, 1998	$567.91M	0.650%	Below Average	$2M	−$150.67M
MDILX	BlackRock International Fund of BlackRock Series, Inc.Investor A Shares	Front Load	Open			Oct 30, 1998	$283.91M	0.900%	Low	$1,000	−$45.60M
MCILX	BlackRock International Fund of BlackRock Series, Inc.Investor C Shares	Level Load	Open			Oct 30, 1998	$3.08M	1.650%	Low	$1,000	−$1.06M
MKILX	BlackRock International Fund of BlackRock Series, Inc.Class K Shares	Retirement, Large	Open			Jan 26, 2018	$172.33M	0.600%	Below Average	$5M	−$52.75M
BIFRX	BlackRock International Fund of BlackRock Series, Inc.Class R Shares	Retirement, Medium	Open			Aug 12, 2011	$3.84M	1.150%	Below Average	$100	−$740,422.16

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