PlainIndex

ETF comparison

IUSB vs VGLT

US Aggregate Bond vs US Treasury (Long).

iShares Core Universal USD Bond ETF · Vanguard Long-Term Treasury Index Fund ETF Shares

Holdings overlap

0.0 %

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

IUSB only 0.0% Shared 0.0% VGLT only 0.0%
In IUSB only
0 positions
Shared
0 positions
In VGLT only
0 positions

Holdings data for IUSB covers 0.0% of fund weight. The remainder lacks matchable identifiers in the N-PORT filing.

Holdings data for VGLT covers 0.0% of fund weight. The remainder lacks matchable identifiers in the N-PORT filing.

Side by side

IUSB

iShares Core Universal USD Bond ETF

iShares · US Aggregate Bond

84 composite / 100
Expense ratio
0.060%
Net assets
$36.54B
TTM yield
4.24%
Top-10 conc.
—
VGLT

Vanguard Long-Term Treasury Index Fund ETF Shares

Vanguard · US Treasury (Long)

86 composite / 100
Expense ratio
0.030%
Net assets
$14.26B
TTM yield
4.57%
Top-10 conc.
—

Sub-score comparison

94
Cost
97
45
Tax efficiency
48
100
Liquidity
100
N/A
Concentration
N/A
—
Tracking quality
—
IUSB sub-score VGLT

Tracking-quality sub-score is not yet computed for any fund — see methodology for which inputs are live.

Cost difference

VGLT is 3 bps cheaper than IUSB. On a $100,000 position that's about $30/yr more in fees for IUSB.

Fee figure is the annual expense charged on $100,000. It compounds over time — we publish a fuller cost-projection calculator on the methodology page.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in IUSB

0 total

Every IUSB position is also held by VGLT.

Only in VGLT

0 total

Every VGLT position is also held by IUSB.

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.