GCOR vs IUSB
Goldman Sachs Access U.S. Aggregate Bond ETF against iShares Trust iShares Core Universal USD Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
25%
1640 shared positions
Fee gap
2 bp
IUSB is cheaper
1-year return gap
0.4 pts
IUSB is ahead
Larger fund
IUSB
$49.3B
Side by side
| GCOR | IUSB | |
|---|---|---|
| Fund | Goldman Sachs Access U.S. Aggregate Bond ETF | iShares Trust iShares Core Universal USD Bond ETF |
| Issuer | Goldman Sachs | iShares |
| Category | Core Bond | Core Bond |
| Expense ratio | 0.08% | 0.06% |
| Assets | $806M | $49.3B |
| Average daily dollar volume | $3.7M | $474M |
| Listed | Sep 8, 2020 | Jun 10, 2014 |
| FrenzyCap score | 77 | 96 |
| 1-month return | −1.2% | −1.1% |
| 3-month return | −2.4% | −2.2% |
| Year to date | −4.8% | −4.5% |
| 1-year return | −6.0% | −5.6% |
| 30-day volatility | 4.8% | 4.8% |
| Worst drawdown, 1 year | −7.4% | −7.0% |
| Trailing 12-month yield | 4.29% | 4.37% |
| Holdings | 1,822 | 18,285 |
| Top 10 weight | 22.7% | 3.8% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$59M thru May 2026 | +$7.2B thru Jul 2026 |
| 30-day implied volatility | 8.6% | 7.0% |
| Holdings as of | as of Oct 20, 2026issuer data | as of Oct 20, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
90% of GCOR · 31% of IUSB| Holding | GCOR | IUSB |
|---|---|---|
| UNITED STATES DEPARTMENT 4.625%, due Feb 15, 2035 | 0.54% | 0.50% |
| UNITED STATES DEPARTMENT 4.25%, due Aug 15, 2035 | 0.48% | 0.41% |
| UNITED STATES DEPARTMENT 1.875%, due Feb 15, 2032 | 0.50% | 0.39% |
| FNCL 5.50 11/26 TBA, due Nov 1, 2056 | 2.15% | 0.34% |
| UNITED STATES DEPARTMENT 4.25%, due Nov 15, 2034 | 0.33% | 0.33% |
| UNITED STATES DEPARTMENT 3.875%, due Aug 15, 2034 | 0.52% | 0.32% |
| UNITED STATES DEPARTMENT 1.375%, due Nov 15, 2031 | 0.76% | 0.31% |
| FNCL 2.00 11/26 TBA, due Nov 1, 2056 | 0.65% | 0.31% |
| UNITED STATES DEPARTMENT 4%, due Feb 15, 2034 | 1.08% | 0.31% |
| UNITED STATES DEPARTMENT 4.25%, due May 15, 2035 | 0.30% | 0.33% |
| UNITED STATES DEPARTMENT 2.75%, due Aug 15, 2032 | 0.30% | 0.28% |
| FNCL 2.50 11/26 TBA, due Nov 1, 2056 | 0.29% | 0.28% |
| UNITED STATES DEPARTMENT 4.375%, due Dec 31, 2029 | 0.27% | 0.33% |
| UNITED STATES DEPARTMENT 4%, due Feb 28, 2030 | 0.34% | 0.27% |
| UNITED STATES DEPARTMENT 3.875%, due Aug 15, 2033 | 0.50% | 0.27% |
| UNITED STATES DEPARTMENT 3.5%, due Feb 15, 2033 | 0.40% | 0.26% |
| UNITED STATES DEPARTMENT 1.25%, due Sep 30, 2028 | 0.25% | 0.33% |
| UNITED STATES DEPARTMENT 3.375%, due Sep 15, 2028 | 0.25% | 0.28% |
| UNITED STATES DEPARTMENT 1.25%, due Aug 15, 2031 | 2.30% | 0.25% |
| UNITED STATES DEPARTMENT 4.625%, due Apr 30, 2029 | 0.24% | 0.28% |
| UNITED STATES DEPARTMENT 3.875%, due Mar 31, 2031 | 0.24% | 0.24% |
| UNITED STATES DEPARTMENT 3.75%, due May 15, 2028 | 0.54% | 0.23% |
| UNITED STATES DEPARTMENT 3.75%, due Apr 15, 2028 | 1.51% | 0.23% |
| UNITED STATES DEPARTMENT 4.125%, due Nov 15, 2032 | 0.57% | 0.23% |
| UNITED STATES DEPARTMENT 1.125%, due Feb 15, 2031 | 0.36% | 0.23% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · GCOR holdings · IUSB holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.