Fund · Capital Group Core Bond ETF · measured from SEC filings
CGCB holdings
CGCB reports 771 holdings and behaves like 191 equally weighted ones, computed from its SEC Form N-PORT filing for 2026-06-30. The fact sheet publishes the first number; this page computes the second, and traces it across 12 quarters of filings.
Measured concentration
as of 2026-06-30Computed by this site from the fund's SEC Form N-PORT filing; what the measure does not tell you · every fund in one table · hold it with other funds? X-ray the mix. Pricing: 2.97% at a quoted market price (level 1), 22 issuer countries, 0.22% restricted securities.
What stands out
as of 2026-06-30The largest line in CGCB's filing is not a stock but Capital Group Central Cash Fund, a equity position at 2.84% of net assets. Ten companies are 13.29% of the fund; the other 761 share the rest. Among the 192 bond funds measured here, CGCB behaves like 191 holdings against a median of 236.4 — close to the median. Across 12 quarterly filings CGCB has become less concentrated: it behaved like 12 at 2023-09-30 and 191 at 2026-06-30. Between the 2026-03-31 and 2026-06-30 filings 90 positions were added and 62 dropped; 25.3% of the weight moved. the United States is the largest country at 86.3% of the portfolio, across 22 countries in the filing.
Each sentence is read from the fund's own SEC filing; the class median is computed across the comparable bond funds on this site. Nothing here is a view on the fund.
Every filing since 2023
12Between 2023-09-30 and 2026-06-30, CGCB went from behaving like 12 equally weighted positions to 191 — 1492% more, while its top ten went from 53.44% to 13.29% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-06-30 | 771 | 191 | 13.29% | 2.79% |
| 2026-03-31 * | 740 | 202.3 | 12.29% | 1.48% |
| 2025-12-31 | 676 | 137.9 | 18.1% | 4.02% |
| 2025-09-30 | 674 | 170.2 | 15.91% | 2.59% |
| 2025-06-30 | 663 | 169.2 | 15.34% | 3.73% |
| 2025-03-31 | 627 | 126.4 | 18.81% | 5.42% |
| 2024-12-31 | 594 | 145.4 | 18.88% | 3.48% |
| 2024-09-30 | 482 | 95 | 24.36% | 5.96% |
Earlier filings (4 more, back to 2023-09-30)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-06-30 | 364 | 20.8 | 42.87% | 19.91% |
| 2024-03-31 | 287 | 17.3 | 42.19% | 22.46% |
| 2023-12-31 | 200 | 28.6 | 36.51% | 16.03% |
| 2023-09-30 | 122 | 12 | 53.44% | 26.75% |
One row per filed reporting period, newest first, read from EDGAR. Quarterly because that is the public filing cadence. Rows marked * are published but held out of the comparison above; the methodology page says when and why.
Largest positions, as filed
as of 2026-06-30The 15 largest of 771 positions in CGCB's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: CGCB.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | Capital Group Central Cash Fund | 2.79% | 2.8% |
| 2 | BANK OF AMERICA CORP | 1.29% | 4.1% |
| 3 | Fannie Mae | 1.25% | 5.3% |
| 4 | United States Treasury | 1.22% | 6.5% |
| 5 | United States Treasury | 1.19% | 7.7% |
| 6 | United States Treasury | 1.17% | 8.9% |
| 7 | United States Treasury | 1.17% | 10.1% |
| 8 | Fannie Mae | 1.16% | 11.2% |
| 9 | BAXTER INTERNATIONAL INC | 1.04% | 12.3% |
| 10 | United States Treasury | 1.01% | 13.3% |
| 11 | JPMORGAN CHASE & CO | 1.00% | 14.3% |
| 12 | ORACLE CORP | 0.99% | 15.3% |
| 13 | United States Treasury | 0.96% | 16.2% |
| 14 | PACIFICORP | 0.93% | 17.2% |
| 15 | HSBC HOLDINGS PLC | 0.93% | 18.1% |
By country of issuer
as of 2026-06-30Share of CGCB's own investments by the issuer country the filer reported (incorporation, not revenue). Each country links to every fund that holds it.
| Country | Share |
|---|---|
| United States | 86.30% |
| United Kingdom | 2.91% |
| France | 1.39% |
| Cayman Islands° | 1.20% |
| Luxembourg° | 0.95% |
| Mexico | 0.89% |
| Japan | 0.84% |
| Germany | 0.83% |
Returns the fund reported
2023-09 – 2026-06Monthly total returns from Item B.5 of CGCB's own filings, 34 months on record. Not computed here and not from a price feed.
Cross-checked against a series computed separately from prices: median difference — percentage points over 0 months, which is roughly the distributions. Every month with the filing it came from: CGCB.json · all funds.
Since the previous filing
2026-03-31 → 2026-06-30738 positions became 766: 90 added (16.6% of the fund at the later date), 62 dropped (13.4% at the earlier date). Half the sum of all weight changes, a turnover proxy: 25.3%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of CGCB compared this way, as a feed: changes.xml · all funds: filings received.
| Largest increases | 2026-03-31 | 2026-06-30 | Largest decreases | 2026-03-31 | 2026-06-30 |
|---|---|---|---|---|---|
| Capital Group Central Cash Fund | 1.31% | 2.79% | United States Treasury | 1.47% | 0.69% |
| United States Treasury | 0.50% | 1.17% | Fannie Mae | 0.86% | 0.14% |
| Fannie Mae | 0.59% | 1.16% | Fannie Mae | 0.83% | 0.30% |
| United States Treasury | 0.57% | 1.01% | United States Treasury | 1.15% | 0.68% |
| United States Treasury | 0.19% | 0.51% | Fannie Mae | 1.18% | 0.90% |
| AMAZON.COM INC | 0.25% | 0.54% | United States Treasury | 1.48% | 1.22% |
New: United States Treasury (1.19%), United States Treasury (1.17%), United States Treasury (0.96%), United States Treasury (0.68%), United States Treasury (0.61%), Fannie Mae (0.59%). Gone: United States Treasury (1.32%), United States Treasury (0.91%), MORGAN STANLEY (0.90%), KBC GROUP NV (0.83%), Fannie Mae (0.82%), CAIXABANK SA (0.72%).
Asset categories and pricing
as of 2026-06-30| Asset category (as filed) | Share of investments |
|---|---|
| debt DBT | 62.23% |
| mortgage-backed ABS-MBS | 24.63% |
| ABS-O ABS-O | 8.73% |
| equity EC | 2.79% |
| CDO/CLO ABS-CBDO | 1.25% |
| DIR DIR | 0.23% |
| loan LON | 0.10% |
| DCR DCR | 0.04% |
3.0% of CGCB is carried at a quoted market price (fair-value level 1); 0.1% at level 3, priced from the filer's own inputs. Categories and levels are the filer's, from Form N-PORT; what a low level-1 share does and does not mean is in the measure's page.
Derivative exposure and counterparties
as of 2026-06-30A position count cannot describe a fund that uses derivatives, because a swap is filed at its unrealised gain, not its exposure. These are the notionals the fund itself reported, against net assets of $5.56B. Notional of an interest-rate or currency swap is not equity exposure.
| Swap counterparty | Notional | % of net assets |
|---|---|---|
| LCH Ltd | $279M | 5.02% |
| Intercontinental Exchange, Inc | $108M | 1.94% |
Full detail for every fund that files derivatives: leverage.json (CC BY 4.0).
Neighbours by effective holdings, debt funds
10Every measured debt fund lined up by how many holdings it behaves like; these sit either side of CGCB (191). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| FIIG First Trust Intermediate Duration Investment Grade Corporate ETF | 232 | 161.1 | 12.54% | 2026-07-31 |
| FBND Fidelity Total Bond ETF | 4,584 | 161.2 | 18% | 2026-05-31 |
| SMMU PIMCO Short Term Municipal Bond Active Exchange-Traded Fund | 353 | 178.7 | 14.02% | 2026-06-30 |
| JSCP JPMorgan Short Duration Core Plus ETF | 1,222 | 180.2 | 18.91% | 2026-05-31 |
| FDHY Fidelity Enhanced High Yield ETF | 300 | 185 | 10.85% | 2026-05-31 |
| FLHY Franklin High Yield Corporate ETF | 290 | 193.6 | 9.92% | 2026-06-30 |
| ICVT iShares Convertible Bond ETF | 376 | 195.5 | 12.95% | 2026-07-31 |
| HYLS First Trust Tactical High Yield ETF | 333 | 195.5 | 11.98% | 2026-07-31 |
| BGRN iShares USD Green Bond ETF | 317 | 198 | 12.76% | 2026-07-31 |
| CGSD Capital Group Short Duration Income ETF | 1,063 | 198.7 | 12.75% | 2026-06-30 |
Essays that examine CGCB
0Mentions are detected across the full text of every article, so an appearance may be a passing comparison rather than the subject. Nothing here is a recommendation to buy or sell — see the disclaimer.