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ETF comparison

SPTL vs ZROZ

Both US Treasury (Long).

State Street SPDR Portfolio Long Term Treasury ETF · PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

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

SPTL unmatched 98.9% Shared 0.0% ZROZ unmatched 100.0%

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 SPTL only
99 positions
Shared
0 positions
In ZROZ only
20 positions

Side by side

SPTL

State Street SPDR Portfolio Long Term Treasury ETF

State Street · US Treasury (Long)

88 composite / 100
Expense ratio
0.030%
Net assets
$10.67B
TTM yield
4.42%
Top-10 conc.
21.4%
ZROZ

PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund

PIMCO · US Treasury (Long)

73 composite / 100
Expense ratio
0.15%
Net assets
$1.88B
TTM yield
5.25%
Top-10 conc.
53.3%

Sub-score comparison

97
Cost
85
57
Tax efficiency
55
100
Liquidity
68
N/A
Concentration
N/A
—
Tracking quality
—
SPTL sub-score ZROZ

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

Cost difference

SPTL is 12 bps cheaper than ZROZ. On a $100,000 position that's about $120/yr more in fees for ZROZ.

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 SPTL vs ZROZ.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in SPTL

99 total
  • United States Treasury 2.21%
  • United States Treasury 2.20%
  • United States Treasury 2.19%
  • United States Treasury 2.17%
  • United States Treasury 2.16%
  • United States Treasury 2.14%
  • United States Treasury 2.11%
  • United States Treasury 2.11%
  • United States Treasury 2.04%
  • United States Treasury 2.04%

Only in ZROZ

20 total
  • United States Treasury 5.55%
  • United States Treasury 5.48%
  • United States Treasury 5.42%
  • United States Treasury 5.40%
  • United States Treasury 5.29%
  • United States Treasury 5.27%
  • United States Treasury 5.26%
  • United States Treasury 5.26%
  • United States Treasury 5.23%
  • United States Treasury 5.16%

Related comparisons

More comparisons with SPTL

More comparisons with ZROZ

Percentages are holdings overlap with the named fund.

Open SPTL or ZROZ at a brokerage

Both funds trade commission-free at major US brokerages.

Open at Fidelity

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.