What does iShares S&P 500 Index Fund Institutional Shares do?

iShares S&P 500 Index Fund Institutional Shares (BSPIX) operates in the Asset Management industry within the Financial Services sector. Full company description, peers, and segment breakdown are on the page above.

What is BSPIX's market cap?

iShares S&P 500 Index Fund Institutional Shares (BSPIX) has a market capitalization of approximately $59.06 billion, as of July 24, 2026, based on the most recent share price and shares outstanding.

Does BSPIX pay a dividend?

Yes — iShares S&P 500 Index Fund Institutional Shares (BSPIX) pays a dividend quarterly, with a trailing-twelve-month yield of 1.61%. Full distribution history, payout ratios, and growth rates are on the Dividend tab.

BSPIX

iShares S&P 500 Index Fund Institutional Shares

NASDAQ·Asset Management · Financial Services

$861.54$0.51+0.06%

Market cap$59.06B·Market closed·Jul 24 8:00 PM UTC

Price Chart

$861.54+$0.51 (+0.06%)today

+64.62%CAGR +10.49%

Select date range

FromTo

Apr 11, 2013Jul 25, 2021 → Jul 25, 2026· 5.0 yrsJul 25, 2026

Key Metrics

DividendDividend Tab

Dividend Yield (FWD)1.43%

Annual Dividend (FWD)$12.32

Dividend Growth (5Y)+14.4%

Dividend Safety—

Payout Ratio47.1%

FCF Payout Ratio—

Most Recent Dividend$3.08

Ex-Dividend DateJun 30

Payment DateJul 1

EarningsEarnings Tab

EPS (FWD)—

P/E Ratio (FWD)—

EPS Growth (1Y)—

EPS Growth (3Y)—

EPS Growth (5Y)—

Next Earnings Date—

Last Report Date—

Reported vs Estimate—

Earnings Surprise—

Income Statement Flow

PRO

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About iShares S&P 500 Index Fund Institutional Shares

This fund operates as a "feeder" vehicle, allocating all of its capital into the Master Portfolio, which is managed by MIP. This Master Portfolio shares identical investment objectives and strategies with the fund. A substantial portion, specifically at least 90%, of the fund's holdings are invested in the constituent securities of the S&P 500 Index. Furthermore, the fund aims to mirror the S&P 500's weighting, meaning the proportion of its assets invested in any particular stock will closely correspond to that stock's representation within the broader index.

Sector: Financial Services
Industry: Asset Management
Exchange: NASDAQ
Website: www.ishares.com/us/products/251378/blackrock-s-p-500-stock-fundinstl-class-fund

Peers

Peers Tab

WFSPX

iShares S&P 500 Index K

Cap

$58.4B

BSPAX

iShares S&P 500 Index Fund Investor A Shares

Cap

$59.1B

FAETX

American Funds 2030 Target Date Retirement Fd Cl F-1

Cap

$52.0B

Latest News

News Tab

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Frequently Asked Questions About BSPIX

What does iShares S&P 500 Index Fund Institutional Shares do?: iShares S&P 500 Index Fund Institutional Shares (BSPIX) operates in the Asset Management industry within the Financial Services sector. Full company description, peers, and segment breakdown are on the page above.
What is BSPIX's market cap?: iShares S&P 500 Index Fund Institutional Shares (BSPIX) has a market capitalization of approximately $59.06 billion, as of July 24, 2026, based on the most recent share price and shares outstanding.
Does BSPIX pay a dividend?: Yes — iShares S&P 500 Index Fund Institutional Shares (BSPIX) pays a dividend quarterly, with a trailing-twelve-month yield of 1.61%. Full distribution history, payout ratios, and growth rates are on the Dividend tab.