BIGBX Mutual Fund

NAV$9.83

Fund Essentials - as of Jan 31, 2026

Net Assets
$7.2B
Expense Ratio
-
Dividend Yield (Current)
3.26%
Holdings
215
Inception Date
May 20, 2022
Fund Family
BlackRock, Inc. (US)
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly

Performance

YTD+0.26%
1 Year+2.64%
3 Year+4.10%

Asset Allocation

Bonds: 97.87%
Cash: 2.13%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
BISXXBlackrock Cash Funds: Institutional, Sl Agency Shares2.05%
T 4.25 08/15/35Wi Treasury Sec. 08/35 4.251.10%
T 4.625 02/15/35Treasury Note (Otr) 4.63% Feb 15, 20351.09%
T 4.375 05/15/34United States Treasuryu.S. Treasury Notes1.04%
T 3.875 08/15/34United States Treasury Note 0.04% Aug 15/341.04%
Top 10 Concentration: 11.35%Report Date: Jan 31, 2026
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Dividend Summary

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Dividend Yield (Current)
3.26%
Frequency
Monthly

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
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BIGBX Mutual Fund Overview

BIGBX Mutual Fund (iShares US Intermediate Government Bond Index Fund) is managed by BlackRock, Inc. (US) with $7.17B in net assets. holding 215 positions across sectors including Financials, Other, Utilities. Inception date: 2022-05-20.

BIGBX performance shows a YTD return of 0.26%. The 1-year return is 2.64%. BIGBX dividend yield stands at 3.26%, paid monthly.

BIGBX top holdings include Blackrock Cash Funds: Institutional, Sl Agency Shares (2.0%), Wi Treasury Sec. 08/35 4.25 (1.1%), Treasury Note (Otr) 4.63% Feb 15, 2035 (1.1%), United States Treasuryu.S. Treasury Notes (1.0%), United States Treasury Note 0.04% Aug 15/34 (1.0%). View all BIGBX holdings, sector breakdown, or dividend history.

BIGBX can be compared against other funds using the overlap calculator or side-by-side comparison tool. BIGBX alternatives are available via the screener, along with tax-loss harvesting opportunities.