CGCB vs SPAB: Differences, Returns & Fees

On Jun 30, 2026 CGCB's duration was 6.3 years and SPAB's 5.9; SPAB charges 0.03% to CGCB's 0.27%. Net assets on Oct 8, 2026: $6.5bn for Capital Group Core Bond ETF and $9.9bn for State Street SPDR Portfolio Aggregate Bond ETF.

SPAB costs 0.24 points a year less; their one-year returns differ by 0.1 points; SPAB is 1.5 times larger.

CGCBSPAB
Expense ratio0.27%0.03%
Net assets, as of Oct 8, 2026$6.5bn$9.9bn
Total return, 1 year−1.7%−1.6%
What it tracksNo index, actively managedBloomberg U.S. Aggregate Bond Index ?
Holdings in common5%
Below its high4.4%, high on Feb 27, 20264.9%, high on Aug 4, 2020

Holdings in common uses holdings dated Jun 30, 2026.

−1.7%
CGCB total return, 1 year
−1.6%
SPAB total return, 1 year
0.27%
CGCB expense ratio
0.03%
SPAB expense ratio

What they hold in common

By the books each fund has filed, CGCB and SPAB hold 5% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026.

half

5% in common

Positions both hold, largest shared weight first
Holding CGCB SPAB
U.S. Treasury Notes, due Oct 31, 2029 0.28% 0.26%
U.S. Treasury Bonds, due Feb 15, 2055 0.62% 0.24%
U.S. Treasury Bonds, due May 15, 2055 0.78% 0.23%
U.S. Treasury Bonds, due May 15, 2056 0.98% 0.23%
U.S. Treasury Bonds, due Aug 15, 2055 0.70% 0.23%
U.S. Treasury Bonds, due May 15, 2045 0.32% 0.21%
U.S. Treasury Bonds, due May 15, 2054 0.38% 0.21%
U.S. Treasury Bonds, due Nov 15, 2054 0.38% 0.20%
U.S. Treasury Bonds, due Nov 15, 2045 0.28% 0.20%
U.S. Treasury Bonds, due May 15, 2044 0.70% 0.17%
U.S. Treasury Bonds, due Feb 15, 2053 0.51% 0.14%
U.S. Treasury Bonds, due Nov 15, 2044 0.14% 0.15%
Only in CGCB
Capital Group Central Cash Fund 2.84%
U.S. Treasury Bonds, due May 15, 2045 1.19%
Baxter International Inc, due Dec 1, 2028 1.06%
U.S. Treasury Bonds, due Nov 15, 2049 1.03%
HSBC Holdings PLC, due Jun 19, 2029 0.94%
Fannie Mae Pool, due Jun 1, 2055 0.92%
Boeing Co/The, due May 1, 2027 0.90%
BAE Systems PLC, due Mar 26, 2029 0.74%
Only in SPAB
U.S. Treasury Notes, due Dec 15, 2028 0.79%
U.S. Treasury Notes, due Nov 30, 2028 0.44%
U.S. Treasury Notes, due Mar 31, 2031 0.43%
U.S. Treasury Notes, due Jan 31, 2028 0.42%
U.S. Treasury Notes, due Nov 15, 2034 0.40%
U.S. Treasury Notes, due Aug 15, 2035 0.40%
U.S. Treasury Notes, due Dec 31, 2027 0.39%
U.S. Treasury Notes, due Apr 30, 2028 0.38%

Check overlap with more funds →

On the same fields

CGCB
Capital Group Core Bond ETF
SPAB
State Street SPDR Portfolio Aggregate Bond ETF
Where it sits Bond ETF Bond ETF
What it is Actively managed Tracks an index
Total return, 1 year −1.7% −1.6%
S&P 500 over the same days +17.3% +17.3%
Gap to the S&P 500 −19.0 pts −18.8 pts
Expense ratio 0.27% 0.03%
Holdings 764 8690
Net assets, as of Oct 8, 2026 $6.5bn $9.9bn

CGCB and SPAB on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

CGCB in plain words

CGCB is actively managed and tracks no index. Over the year to Oct 9, 2026 it returned −1.7% with distributions reinvested, against −1.6% for its benchmark, the Bloomberg U.S. Aggregate Index. The prospectus expense ratio is 0.27% a year. It sat 4.4% below its high of Feb 27, 2026 on Oct 9, 2026.

SPAB in plain words

SPAB tracks an index. Over the year to Oct 9, 2026 it returned −1.6% with distributions reinvested, against −1.6% for its benchmark, the Bloomberg U.S. Aggregate Bond Index ?. The prospectus expense ratio is 0.03% a year. It sat 4.9% below its high of Aug 4, 2020 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, CGCB or SPAB?
In the year to Oct 9, 2026, with distributions reinvested, CGCB returned −1.7% and SPAB −1.6%.
Which is cheaper, CGCB or SPAB?
SPAB is cheaper, by 0.24 percentage points a year. That is about $24 on $10,000 held for a year. Fees come from each fund's prospectus.
Cite this pageCitation, APA and Markdown

ETFIQ, CGCB against SPAB, data as of Oct 9, 2026. https://etfiq.com/compare/any/cgcb-vs-spab

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.