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Data as of Oct 28, 2026.

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CORB vs TAGG: Differences, Returns & Fees

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CORB's duration was 6.2 years on Aug 31, 2026 and TAGG's 5.8 on Jul 31, 2026; TAGG charges 0.08% to CORB's 0.28%.

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Net assets on Oct 27, 2026: $1.2bn for AB Core Bond ETF and $2.8bn for T. Rowe Price QM U.S. Bond ETF.

CORB on its own →TAGG on its own →
At a glance
−1.5%
CORB total return, since launch, Nov 10, 2025
−1.2%
TAGG total return, 1 year
0.28%
CORB expense ratio
0.08%
TAGG expense ratio

Pair scorecard

TAGG costs 0.20 points a year less; TAGG is 2.3 times larger.

CORB vs TAGG: Differences, Returns & Fees
MeasureCORBTAGG
Return
Total return, 1 yearnot published−1.2%
Drawdown
Below its high3.5%, high on Feb 27, 20263.2%, high on Feb 27, 2026
Benchmark
What it tracksNo index, actively managedNo index, actively managed
Cost and size
Expense ratio0.28%0.08%
Net assets, as of Oct 27, 2026$1.2bn$2.8bn
Holdings
Holdings in common4%

Holdings in common uses holdings dated Jul 31, 2026 and Aug 31, 2026. Method

What they share

4%

By the books each fund has filed, CORB and TAGG hold 4% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Aug 31, 2026.

0 half 100%

half

4% in common

Positions both hold · largest shared weight first CORB TAGG
U.S. Treasury Notes, due Mar 31, 2031 2.19% 0.59%
U.S. Treasury Notes, due Sep 30, 2030 2.06% 0.59%
Fannie Mae Pool, due Dec 1, 2051 0.53% 0.44%
U.S. Treasury Bonds, due Nov 15, 2054 0.34% 1.70%
U.S. Treasury Bonds, due Nov 15, 2055 2.23% 0.33%
Verus Securitization Trust 2026-6, due Jul 27, 2071 0.13% 0.25%
New York Life Global Funding, due Feb 2, 2029 0.19% 0.12%
IQVIA Inc, due Feb 1, 2029 0.19% 0.11%
U.S. Treasury Bonds, due May 15, 2053 0.27% 0.10%
Athene Global Funding, due Jul 17, 2030 0.19% 0.09%
National Bank of Canada, due Jan 20, 2029 0.09% 0.08%
Eagle Funding Luxco Sarl, due Aug 17, 2030 0.07% 0.09%
Only in one fund ↓
Only in CORB
U.S. Treasury Notes, due Oct 31, 2031 2.86%
U.S. Treasury Bills, due Nov 19, 2026 2.63%
Uniform Mortgage-Backed Security, TBA, due Sep 1, 2056 2.59%
U.S. Treasury Notes, due Nov 15, 2028 2.57%
U.S. Treasury Notes, due Aug 31, 2031 2.54%
Uniform Mortgage-Backed Security, TBA, due Sep 1, 2056 2.33%
U.S. Treasury Notes, due Sep 30, 2031 2.29%
Ginnie Mae, due Sep 1, 2056 1.91%
Only in TAGG
US TREASURY N/B 12/28 3.5, due Dec 15, 2028 2.12%
US TREASURY N/B 02/30 4, due Feb 28, 2030 1.92%
US TREASURY N/B 11/44 4.625, due Nov 15, 2044 1.76%
US TREASURY N/B 03/28 3.875, due Mar 15, 2028 1.65%
US TREASURY N/B 01/30 4.25, due Jan 31, 2030 1.60%
US TREASURY N/B 02/46 4.625, due Feb 15, 2046 1.57%
US TREASURY N/B 08/45 4.875, due Aug 15, 2045 1.35%
US TREASURY N/B 11/30 3.5, due Nov 30, 2030 1.26%
Check overlap with more funds →

Side by side

CORB AB Core Bond ETF TAGG T. Rowe Price QM U.S. Bond ETF
Where it sits Bond ETF Bond ETF
Issuer AllianceBernstein T. Rowe Price
What it is Actively managed Actively managed
Total return, 1 year −1.5% (since launch, Nov 10, 2025) −1.2%
Its benchmark over the same days −0.7% (AGG) (since launch, Nov 10, 2025) −1.4% (AGG)
Gap to its benchmark −0.8 pts vs AGG (since launch, Nov 10, 2025) +0.2 pts vs AGG
Expense ratio 0.28% 0.08%
Holdings 718 1815
Net assets, as of Oct 27, 2026 $1.2bn $2.8bn

CORB and TAGG on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

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About each fund
CORB

CORB is actively managed and tracks no index. The prospectus expense ratio is 0.28% a year. It sat 3.5% below its high of Feb 27, 2026 on Oct 28, 2026.

TAGG

TAGG is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned −1.2% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg U.S. Aggregate Bond Index. The prospectus expense ratio is 0.08% a year. It sat 3.2% below its high of Feb 27, 2026 on Oct 28, 2026.

Questions people ask

Which is cheaper, CORB or TAGG?
TAGG is cheaper, by 0.20 percentage points a year. That is about $20 on $10,000 held for a year. Fees come from each fund's prospectus.
Other comparisons
CORB vs SCCRAGG vs CORBCORB vs UITBCORB vs FLCBTAGG vs UNIYTAGG vs UITBFLCB vs TAGGEAGG vs TAGG
Where to next
CORB on its own →TAGG on its own →Hold both: look the portfolio through →Rankings →CORB dividend history →CORB holdings →TAGG dividend history →TAGG holdings →Standards and sources →
Sources and dates
CORB filings on SEC EDGAR ↗
CORB prospectus with the expense ratio (SEC) ↗
TAGG filings on SEC EDGAR ↗
TAGG prospectus with the expense ratio (SEC) ↗
T. Rowe Price website ↗

Links are sources, not endorsements. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, CORB against TAGG, data as of Oct 28, 2026. https://etfiq.com/compare/any/corb-vs-tagg

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