CORB holdings

Computed 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: 0.07% at a quoted market price (level 1), 30 issuer countries.

CORB's largest investment is U.S. Treasury Bills at 3.95% of net assets. U.S. Treasury Notes and U.S. Treasury Notes follow; the three together are 9.03%. Ten companies are 21.09% of the fund; the other 695 share the rest. Among the 192 bond funds measured here, CORB behaves like 131.5 holdings against a median of 236.4 — 1.8 times more concentrated than the median. Between the 2026-02-28 and 2026-05-31 filings 144 positions were added and 69 dropped; 39.6% of the weight moved. the United States is the largest country at 86.4% of the portfolio, across 30 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.

The 15 largest of 705 positions in CORB's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: CORB.csv.gz.

Share of CORB's own investments by the issuer country the filer reported (incorporation, not revenue). Each country links to every fund that holds it.

Monthly total returns from Item B.5 of CORB's own filings, 7 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: CORB.json · all funds.

624 positions became 699: 144 added (37.5% of the fund at the later date), 69 dropped (28.3% at the earlier date). Half the sum of all weight changes, a turnover proxy: 39.6%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of CORB compared this way, as a feed: changes.xml · all funds: filings received.

New: United States Treasury (3.59%), United States Treasury (2.56%), United States Treasury (2.02%), United States Treasury (1.99%), United States Treasury (1.98%), UMBS, TBA (1.95%). Gone: United States Treasury (11.27%), UMBS, TBA (2.07%), Government National Mortgage Association (1.67%), Government National Mortgage Association (1.24%), United States Treasury (1.02%), UMBS, TBA (1.00%).

0.1% of CORB 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.

A 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 $1.06B. Notional of an interest-rate or currency swap is not equity exposure.

Full detail for every fund that files derivatives: leverage.json (CC BY 4.0).

Every measured debt fund lined up by how many holdings it behaves like; these sit either side of CORB (131.5). Same filings, same arithmetic. Position in this list says nothing about which fund is better.