MACMX Mutual Fund

NAV$11.82

Fund Essentials - as of Feb 28, 2026

Net Assets
$1.7B
Expense Ratio
0.47%
Dividend Yield (Current)
3.34%
Holdings
248
Inception Date
Oct 25, 1988
Fund Family
BlackRock, Inc. (US)
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD+3.04%
1 Year+6.97%
3 Year+4.50%
5 Year+1.37%
10 Year+2.39%

Asset Allocation

Bonds: 97.80%
Cash: 2.17%
Other: 0.03%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
-United States Treasury Bills8.13%
-California Cmnty Choice Fing Auth Clean Energ 0 10/01/20562.73%
CA CCEDEV 02/01/2054California Community Choice Fi Ccedev 02/54 Adjustable Var 5 02-01-20542.24%
MCSXXBlackrock Liquidity Funds Municash Portfolio, Institutional Shares2.21%
CA CCEDEV 03/01/2056California Cmnty Choice Fing Auth Clean Energy Proj Rev Var 01-Mar-20562.03%
Top 10 Concentration: 24.43%Report Date: Feb 28, 2026
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Dividend Summary

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Dividend Yield (Current)
3.34%
Frequency
Monthly
Latest Distribution
$0.02
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
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Category rank, peer-average returns and outperformance, updated daily.
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MACMX Mutual Fund Overview

MACMX Mutual Fund (BlackRock California Municipal Opportunities Fund Institutional Class) is managed by BlackRock, Inc. (US) with $1.75B in net assets. MACMX expense ratio is 0.47%, holding 248 positions across sectors including Other, Financials, Consumer Discretionary. Inception date: 1988-10-25.

MACMX performance shows a YTD return of 3.04%. The 1-year return is 6.97% and the 5-year return is 1.37%. MACMX dividend yield stands at 3.34%, paid monthly.

MACMX top holdings include United States Treasury Bills (8.1%), California Cmnty Choice Fing Auth Clean Energ 0 10/01/2056 (2.7%), California Community Choice Fi Ccedev 02/54 Adjustable Var 5 02-01-2054 (2.2%), Blackrock Liquidity Funds Municash Portfolio, Institutional Shares (2.2%), California Cmnty Choice Fing Auth Clean Energy Proj Rev Var 01-Mar-2056 (2.0%). View all MACMX holdings, sector breakdown, or dividend history.

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