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ETF comparison

CMF vs MUNI

Both US Municipal Bond.

iShares California Muni Bond ETF · PIMCO Intermediate Municipal Bond Active Exchange-Traded Fund

Holdings overlap

Weighted by ISIN/CUSIP
0.2 %

2 positions appear in both funds. Buying equal dollars of CMF and MUNI would leave roughly 0.2% of each dollar exposed to the same underlying securities.

CMF unmatched 99.3% Shared 0.2% MUNI unmatched 98.5%

Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.

In CMF only
1,620 positions
Shared
2 positions
In MUNI only
644 positions

Side by side

CMF

iShares California Muni Bond ETF

iShares · US Municipal Bond

92 composite / 100
Expense ratio
0.080%
Net assets
$4.75B
TTM yield
3.04%
Top-10 conc.
4.4%
MUNI

PIMCO Intermediate Municipal Bond Active Exchange-Traded Fund

PIMCO · US Municipal Bond

79 composite / 100
Expense ratio
0.35%
Net assets
$3.09B
TTM yield
3.38%
Top-10 conc.
10.7%

Sub-score comparison

92
Cost
65
93
Tax efficiency
93
86
Liquidity
78
100
Concentration
99
—
Tracking quality
—
CMF sub-score MUNI

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

CMF is 27 bps cheaper than MUNI. On a $100,000 position that's about $270/yr more in fees for MUNI.

Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with CMF vs MUNI.

Top shared holdings

2 shared in total
# Holding In CMF In MUNI Overlap
1 State of California 0.30% 0.10% 0.10%
2 State of California 0.08% 0.15% 0.08%

Only in CMF

1,620 total
  • Los Angeles Unified School District 0.50%
  • University of California 0.49%
  • Bay Area Toll Authority 0.46%
  • California Educational Facilities Authority 0.44%
  • Los Angeles Unified School District 0.44%
  • Eastern Municipal Water District 0.44%
  • California State University 0.42%
  • University of California 0.42%
  • State of California 0.38%
  • Bay Area Toll Authority 0.37%

Only in MUNI

644 total
  • United States Treasury 2.20%
  • United States Treasury 1.78%
  • United States Treasury 1.16%
  • United States Treasury 0.86%
  • Puerto Rico Sales Tax Financing Corp Sales Tax Revenue 0.81%
  • Connecticut State Health & Educational Facilities Authority 0.81%
  • Black Belt Energy Gas District 0.81%
  • Texas Municipal Gas Acquisition & Supply Corp V 0.80%
  • Fort Bend Independent School District 0.79%
  • FHLMC Multifamily VRD Certificates 0.71%

Percentages are holdings overlap with the named fund.

Open CMF or MUNI at a brokerage

Both funds trade commission-free at major US brokerages.

Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.

Holdings overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see /methodology/.

Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.