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ETF comparison

CMF vs VGLT

US Municipal Bond vs US Treasury (Long).

iShares California Muni Bond ETF · Vanguard Long-Term Treasury Index Fund ETF Shares

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

0 positions appear in both funds. Buying equal dollars of CMF and VGLT would leave roughly 0.0% of each dollar exposed to the same underlying securities.

CMF unmatched 99.5% Shared 0.0% VGLT unmatched 98.3%

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
1,622 positions
Shared
0 positions
In VGLT only
97 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
3.03%
Top-10 conc.
4.4%
VGLT

Vanguard Long-Term Treasury Index Fund ETF Shares

Vanguard · US Treasury (Long)

88 composite / 100
Expense ratio
0.030%
Net assets
$14.84B
whole fund, 3 share classes
TTM yield
4.83%
Top-10 conc.
21.5%

Sub-score comparison

92
Cost
97
93
Tax efficiency
56
86
Liquidity
100
100
Concentration
N/A
—
Tracking quality
—
CMF sub-score VGLT

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

Cost difference

VGLT is 5 bps cheaper than CMF. On a $100,000 position that's about $50/yr more in fees for CMF.

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 VGLT.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in CMF

1,622 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 VGLT

97 total
  • United States Treasury Note/Bond 2.22%
  • United States Treasury Note/Bond 2.21%
  • United States Treasury Note/Bond 2.21%
  • United States Treasury Note/Bond 2.17%
  • United States Treasury Note/Bond 2.17%
  • United States Treasury Note/Bond 2.17%
  • United States Treasury Note/Bond 2.14%
  • United States Treasury Note/Bond 2.13%
  • United States Treasury Note/Bond 2.04%
  • United States Treasury Note/Bond 2.04%

Percentages are holdings overlap with the named fund.

Open CMF or VGLT 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.