497 1 d392417d497.htm BLACKROCK INDEX FUNDS, INC. BLACKROCK INDEX FUNDS, INC.

BLACKROCK INDEX FUNDS, INC.

iShares Russell 2000 Small-Cap Index Fund

iShares MSCI EAFE International Index Fund

(each, a “Fund” and together, the “Funds”)

Supplement dated December 30, 2021 to the Statement of Additional Information (“SAI”)

of the Funds, dated April 30, 2021, as supplemented to date

Effective on January 1, 2022, the following changes are made to the Funds’ SAI:

The section entitled “Management, Advisory and Other Service Arrangements — Information Regarding the Portfolio Managers” is revised as follows:

The first paragraph is deleted in its entirety and replaced with the following:

Paul Whitehead, Suzanne Henige, CFA, Jennifer Hsui, CFA, and Amy Whitelaw are the portfolio managers of Master Small Cap Index Series and MSCI EAFE International Index Fund and are jointly and primarily responsible for the day-to-day management of Master Small Cap Index Series and MSCI EAFE International Index Fund.

The sub-section entitled “Other Funds and Accounts Managed — Master Small Cap Index Series” is deleted in its entirety and replaced with the following:

 

    Number of Other Accounts Managed
and Assets by Account Type
  Number of Other Accounts and Assets
for Which Advisory Fee is
Performance-Based
Name of Portfolio
Manager
 

Other

Registered

Investment

Companies

 

Other
Pooled

Investment

Vehicles

 

Other

Accounts

 

Other

Registered

Investment

Companies

 

Other
Pooled

Investment

Vehicles

 

Other

Accounts

Suzanne Henige, CFA   79

$157.47 Billion

  5

$3.71 Billion

  0

$0

  0

$0

  0

$0

  0

$0

Jennifer Hsui, CFA   335

$1.67 Trillion

  63

$92.13 Billion

  30

$33.26 Billion

  0

$0

  0

$0

  0

$0

Paul Whitehead*   0

$0

  0

$0

  0

$0

  0

$0

  0

$0

  0

$0

Amy Whitelaw   366

$1.71 Trillion

  114

$50.57 Billion

  0

$0

  0

$0

  0

$0

  0

$0

 

*

Information provided as of November 30, 2021.

 


The sub-section entitled “Other Funds and Accounts Managed — iShares MSCI EAFE International Index Fund” is deleted in its entirety and replaced with the following:

 

    Number of Other Accounts Managed
and Assets by Account Type
  Number of Other Accounts and Assets
for Which Advisory Fee is
Performance-Based
Name of Portfolio
Manager
 

Other

Registered

Investment

Companies

 

Other
Pooled

Investment

Vehicles

 

Other

Accounts

 

Other

Registered

Investment

Companies

 

Other
Pooled

Investment

Vehicles

 

Other

Accounts

Suzanne Henige, CFA   79

$154.68 Billion

  5

$3.71 Million

  0

$0

  0

$0

  0

$0

  0

$0

Jennifer Hsui, CFA   335

$1.66 Trillion

  63

$92.13 Billion

  30

$33.26 Billion

  0

$0

  0

0

  0

$0

Paul Whitehead*   0

$0

  0

$0

  0

$0

  0

$0

  0

$0

  0

$0

Amy Whitelaw   366

$1.71 Trillion

  114

$50.57 Billion

  0

$0

  0

$0

  0

$0

  0

$0

 

*

Information provided as of November 30, 2021.

The first paragraph of the subsection entitled “Portfolio Manager Compensation Overview” is deleted in its entirety and replaced with the following:

The discussion below describes Mses. Henige’s, Hsui’s and Whitelaw’s compensation as of December 31, 2020 and Mr. Whitehead’s compensation as of November 30, 2021.

The last sentence of the sub-section entitled “Discretionary Incentive Compensation” is deleted in its entirety and replaced with the following:

The performance of each of Mr. Whitehead and Mses. Henige, Hsui and Whitelaw is not measured against a specific benchmark.

The sub-section entitled “Fund Ownership” is deleted in its entirety and replaced with the following:

As of December 31, 2020, the end of each Fund’s most recently completed fiscal year, the dollar range of securities beneficially owned by the portfolio managers in the Funds is shown below:

 

Portfolio Manager    Funds Managed  

Dollar Range of Equity

Securities of the Funds
Beneficially Owned

Paul Whitehead*   

Russell 2000 Small-Cap Index Fund

MSCI EAFE International Index Fund

 

None

None

Suzanne Henige, CFA   

Russell 2000 Small-Cap Index Fund

MSCI EAFE International Index Fund

 

None

None

Jennifer Hsui, CFA   

Russell 2000 Small-Cap Index Fund

MSCI EAFE International Index Fund

 

None

None

Amy Whitelaw   

Russell 2000 Small-Cap Index Fund

MSCI EAFE International Index Fund

 

None

None

 

*

Information provided as of November 30, 2021.

Shareholders should retain this Supplement for future reference.

SAI-INDX-1221SUP

 

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