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ETF comparison

BOND vs SHY

US Aggregate Bond vs US Treasury (Short).

PIMCO Active Bond Exchange-Traded Fund · iShares 1-3 Year Treasury Bond ETF

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

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

BOND unmatched 113.3% Shared 0.0% SHY unmatched 99.0%

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 BOND only
1,519 positions
Shared
0 positions
In SHY only
89 positions

Side by side

BOND

PIMCO Active Bond Exchange-Traded Fund

PIMCO · US Aggregate Bond

62 composite / 100
Expense ratio
0.54%
Net assets
$8.54B
TTM yield
5.37%
Top-10 conc.
35.3%
SHY

iShares 1-3 Year Treasury Bond ETF

iShares · US Treasury (Short)

83 composite / 100
Expense ratio
0.15%
Net assets
$26.28B
TTM yield
3.62%
Top-10 conc.
16.0%

Sub-score comparison

46
Cost
85
50
Tax efficiency
58
97
Liquidity
100
64
Concentration
N/A
—
Tracking quality
—
BOND sub-score SHY

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

Cost difference

SHY is 39 bps cheaper than BOND. On a $100,000 position that's about $390/yr more in fees for BOND.

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 BOND vs SHY.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in BOND

1,519 total
  • UMBS, TBA 5.56%
  • PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund 4.07%
  • UMBS, TBA 3.46%
  • United States Treasury 3.39%
  • UMBS, TBA 2.73%
  • United States Treasury 2.57%
  • UMBS, TBA 2.54%
  • UMBS, TBA 2.27%
  • United States Treasury 1.94%
  • United States Treasury 1.93%

Only in SHY

89 total
  • United States of America 1.96%
  • United States of America 1.84%
  • United States of America 1.71%
  • United States of America 1.60%
  • United States of America 1.60%
  • United States of America 1.52%
  • United States of America 1.48%
  • United States of America 1.45%
  • United States of America 1.43%
  • United States of America 1.40%

Percentages are holdings overlap with the named fund.

Open BOND or SHY 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.