257 essays 1,087 funds measured independent · not paid by any fund or issuer we cover

Fund · PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund · measured from SEC filings

CORP holdings

CORP reports 1,458 holdings and behaves like 376 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 28 quarters of filings.

Measured concentration

as of 2026-06-30
1,458 Positions reported
376 Effective holdings
3.9× Concentration multiple
10.93% Top ten weight

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: 0.28% at a quoted market price (level 1), 32 issuer countries, 0.61% restricted securities.

What stands out

as of 2026-06-30

CORP's largest investment is U.S. Treasury Notes at 2.53% of net assets. U.S. Treasury Notes and U.S. Treasury Inflation-Indexed Notes follow; the three together are 6.07%. Ten companies are 10.93% of the fund; the other 1,448 share the rest. Among the 192 bond funds measured here, CORP behaves like 376 holdings against a median of 236.4 — 1.6 times the median. Across 28 quarterly filings CORP has held roughly steady since 2019-09-30 (304.7 then, 376 now). Between the 2026-03-31 and 2026-06-30 filings 91 positions were added and 161 dropped; 16.9% of the weight moved. the United States is the largest country at 77.7% of the portfolio, across 32 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 2019

28

Between 2019-09-30 and 2026-06-30, CORP went from behaving like 304.7 equally weighted positions to 376 — 23% more, while its top ten went from 8.1% to 10.93% of net assets. Read across the funds on the concentration-over-time table.

PeriodHoldingsEffective Top 10Largest
2026-06-30 1,458 376 10.93% 2.32%
2026-03-31 1,528 393.5 10.7% 2.44%
2025-12-31 1,377 341.6 10.92% 2.94%
2025-09-30 1,365 324.4 11.32% 3.04%
2025-06-30 1,373 310.5 11.6% 3.11%
2025-03-31 1,465 404.3 9.66% 1.84%
2024-12-31 1,485 455.3 8.38% 1.6%
2024-09-30 1,427 446.5 8.71% 1.66%
Earlier filings (20 more, back to 2019-09-30)
PeriodHoldingsEffectiveTop 10Largest
2024-06-30 1,414 458.4 8.53% 1.57%
2024-03-31 1,479 496.1 7.18% 1.63%
2023-12-31 1,486 584.8 5.26% 1.31%
2023-09-30 1,315 515.1 5.85% 1.52%
2023-06-30 1,290 483.2 6.4% 1.84%
2023-03-31 1,316 548 5.24% 0.85%
2022-12-31 1,221 370.6 8.02% 2.88%
2022-09-30 1,059 273.2 11.22% 3.6%
2022-06-30 980 221.1 12.65% 3.61%
2022-03-31 983 283 11.03% 2.46%
2021-12-31 823 253.9 11.56% 2.63%
2021-09-30 573 110.5 20.75% 5.68%
2021-06-30 468 147.1 15.4% 5.16%
2021-03-31 498 254.7 9.79% 2.71%
2020-12-31 519 297.2 8.24% 1.77%
2020-09-30 530 239.2 9.65% 3.67%
2020-06-30 542 297 7.99% 1.95%
2020-03-31 557 320.9 6.85% 0.8%
2019-12-31 573 332.5 6.8% 0.81%
2019-09-30 574 304.7 8.1% 1.43%

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 2026-06-30

The 15 largest of 1,458 positions in CORP's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: CORP.csv.gz.

#PositionWeightCumulative
1United States Treasury2.32%2.3%
2United States Treasury2.07%4.4%
3United States Treasury1.18%5.6%
4United States Treasury1.13%6.7%
5United States Treasury1.02%7.7%
6United States Treasury0.87%8.6%
7United States Treasury0.86%9.4%
8United States Treasury0.53%10.0%
9SOUTHERN CAL EDISON0.53%10.5%
10GULFSTREAM NATURAL GAS0.42%10.9%
11BNP PARIBAS0.40%11.3%
12GOLDMAN SACHS GROUP INC0.36%11.7%
13SUMITOMO MITSUI FINL GRP0.35%12.0%
14PACIFIC GAS & ELECTRIC0.33%12.4%
15MARS INC0.32%12.7%

By country of issuer

as of 2026-06-30

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

CountryShare
United States 77.63%
United Kingdom 4.58%
Japan 3.18%
Canada 2.65%
France 2.25%
Netherlands° 0.88%
Switzerland 0.86%
Ireland° 0.75%

Returns the fund reported

2019-07 – 2026-06

Monthly total returns from Item B.5 of CORP's own filings, 84 months on record. Not computed here and not from a price feed.

4.5%Last twelve months filed
17%Whole series, compounded
5.6%Best month
-6.8%Worst month

Cross-checked against a series computed separately from prices: median difference 0.12 percentage points over 84 months, which is roughly the distributions. Every month with the filing it came from: CORP.json · all funds.

Who borrows CORP's shares

2026-06-30

The fund lends its holdings, and Item B.4.a of the filing names every firm holding them. At 2026-06-30, $5m was out to 3 borrowers, 0.30% of net assets. The largest, BARCLAYS CAPITAL INC., held 48.9% of it.

BorrowerOn loanShare of the loan
BARCLAYS CAPITAL INC. $2m 48.9%
GOLDMAN SACHS & CO. $1m 27.9%
RBC Capital Markets LLC $1m 23.2%

Cash collateral reported against the loan: 0.31% of net assets, 101.8% of the amount lent. That is a floor on the collateral, not the whole of it — collateral the fund does not hold as a position is not in this filing, so a figure under 100% is not evidence of under-collateralisation. How that figure behaves across all funds. Every quarter CORP has filed, with each borrower: CORP.json · all funds.

Since the previous filing

2026-03-31 → 2026-06-30

1,527 positions became 1,457: 91 added (13.4% of the fund at the later date), 161 dropped (11.8% at the earlier date). Half the sum of all weight changes, a turnover proxy: 16.9%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of CORP compared this way, as a feed: changes.xml · all funds: filings received.

Largest increases2026-03-312026-06-30Largest decreases2026-03-312026-06-30
United States Treasury0.12%0.87% ENI SPA0.19%0.07%
SOUTHERN CAL EDISON0.17%0.53% United States Treasury2.44%2.32%
CANADIAN NATL RESOURCES0.04%0.24% BAYER US FINANCE LLC0.09%0.03%
BNP PARIBAS0.23%0.40% BLUE OWL FINANCE LLC0.13%0.08%
PACIFIC GAS & ELECTRIC0.17%0.33% BOEING CO0.10%0.05%
VMWARE LLC0.06%0.19% United States Treasury1.17%1.13%

New: United States Treasury (2.07%), United States Treasury (1.02%), United States Treasury (0.53%), Intercontinental Exchange, Inc. (0.31%), RD MICHIGAN PROP OWNER I (0.24%), BNP PARIBAS (0.23%). Gone: N/A (1.46%), UNITED STATES GOVT (1.28%), UNITED STATES GOVT (0.97%), UNITED STATES GOVT (0.83%), BNP PARIBAS (0.37%), BANK OF NEW YORK MELLON CORP (BNY MELLON) (0.28%).

Asset categories and pricing

as of 2026-06-30
Asset category (as filed)Share of investments
debt DBT99.36%
short-term investment STIV0.33%
DCR DCR0.31%

0.3% of CORP is carried at a quoted market price (fair-value level 1). 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 2026-06-30

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 $1.60B. Notional of an interest-rate or currency swap is not equity exposure.

0%Stocks held directly
15.54%Swap notional (2)
-0.8%Futures notional (3)
14.7%Sum, % of net assets
Swap counterpartyNotional% of net assets
Intercontinental Exchange, Inc$249M15.54%

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

Neighbours by effective holdings, debt funds

10

Every measured debt fund lined up by how many holdings it behaves like; these sit either side of CORP (376). Same filings, same arithmetic. Position in this list says nothing about which fund is better.

FundReportsBehaves likeTop tenAs of
EMHY iShares J.P. Morgan EM High Yield Bond ETF 691 344.5 9.42% 2026-07-31
BSCS Invesco BulletShares 2028 Corporate Bond ETF 468 352.4 7.83% 2026-05-31
PHYL PGIM Active High Yield Bond ETF 788 353.2 8.3% 2026-05-29
ISTB iShares Core 1-5 Year USD Bond ETF 7,405 365.2 8.76% 2026-07-31
TAFM AB Tax-Aware Intermediate Municipal ETF 580 373.9 7.22% 2026-05-31
IUSB iShares Core Universal USD Bond ETF 18,104 377.1 7.38% 2026-07-31
USTB VictoryShares Short-Term Bond ETF 1,059 382 10.65% 2026-06-30
BSCR Invesco BulletShares 2027 Corporate Bond ETF 495 383.2 6.69% 2026-05-31
EBND State Street(R) SPDR(R) Bloomberg Emerging Markets Local Bond ETF 627 393.6 6.22% 2026-06-30
DFSD Dimensional Short-Duration Fixed Income ETF 1,603 402 9.16% 2026-07-31

Essays that examine CORP

0

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