Fund · PIMCO Intermediate Municipal Bond Active Exchange-Traded Fund · measured from SEC filings
MUNI holdings
MUNI reports 648 holdings and behaves like 280.1 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 2026-06-30Computed 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: 0% at a quoted market price (level 1), one issuer country, 0.78% restricted securities.
What stands out
as of 2026-06-30MUNI's largest investment is U.S. Treasury Notes at 2.2% of net assets. U.S. Treasury Notes and U.S. Treasury Notes follow; the three together are 5.14%. Ten companies are 10.8% of the fund; the other 638 share the rest. Among the 192 bond funds measured here, MUNI behaves like 280.1 holdings against a median of 236.4 — close to the median. Across 28 quarterly filings MUNI has become less concentrated: it behaved like 114.5 at 2019-09-30 and 280.1 at 2026-06-30. Between the 2026-03-31 and 2026-06-30 filings 105 positions were added and 38 dropped; 22.3% of the weight moved.
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
28Between 2019-09-30 and 2026-06-30, MUNI went from behaving like 114.5 equally weighted positions to 280.1 — 145% more, while its top ten went from 17.39% to 10.8% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-06-30 | 648 | 280.1 | 10.8% | 2.22% |
| 2026-03-31 | 580 | 209.7 | 14.15% | 2.5% |
| 2025-12-31 | 568 | 232.8 | 12.62% | 2.76% |
| 2025-09-30 | 558 | 249 | 11.59% | 2.8% |
| 2025-06-30 | 543 | 301.1 | 9.04% | 1.21% |
| 2025-03-31 | 497 | 243.1 | 11.89% | 1.88% |
| 2024-12-31 | 463 | 183.5 | 13.02% | 4.43% |
| 2024-09-30 | 451 | 106.5 | 16.81% | 7.72% |
Earlier filings (20 more, back to 2019-09-30)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-06-30 | 429 | 216.6 | 11.74% | 2.76% |
| 2024-03-31 | 397 | 155.3 | 15.41% | 4.5% |
| 2023-12-31 | 441 | 235.2 | 11.03% | 1.45% |
| 2023-09-30 | 374 | 194.2 | 12.88% | 2.02% |
| 2023-06-30 | 353 | 179 | 13.56% | 2.06% |
| 2023-03-31 | 353 | 180.1 | 13.59% | 2.08% |
| 2022-12-31 | 340 | 160.3 | 16.12% | 2.08% |
| 2022-09-30 | 315 | 117.1 | 17.99% | 5.64% |
| 2022-06-30 | 351 | 85.1 | 20.11% | 7.41% |
| 2022-03-31 | 326 | 137 | 16.03% | 4.9% |
| 2021-12-31 | 314 | 133.2 | 16.38% | 4.86% |
| 2021-09-30 | 307 | 129.1 | 16.49% | 4.99% |
| 2021-06-30 | 275 | 157 | 14.3% | 3.06% |
| 2021-03-31 | 274 | 133.2 | 16.92% | 4.38% |
| 2020-12-31 | 250 | 147.8 | 15.24% | 2.89% |
| 2020-09-30 | 231 | 125.6 | 16.61% | 3.73% |
| 2020-06-30 | 217 | 119.5 | 17.73% | 4.08% |
| 2020-03-31 | 193 | 130.1 | 15.62% | 2.13% |
| 2019-12-31 | 180 | 123.4 | 15.5% | 2.4% |
| 2019-09-30 | 174 | 114.5 | 17.39% | 2.49% |
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 648 positions in MUNI's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: MUNI.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | United States Treasury | 2.22% | 2.2% |
| 2 | United States Treasury | 1.79% | 4.0% |
| 3 | United States Treasury | 1.17% | 5.2% |
| 4 | United States Treasury | 0.86% | 6.0% |
| 5 | Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.82% | 6.9% |
| 6 | Connecticut State Health & Educational Facilities Authority | 0.82% | 7.7% |
| 7 | Black Belt Energy Gas District | 0.81% | 8.5% |
| 8 | Texas Municipal Gas Acquisition & Supply Corp V | 0.81% | 9.3% |
| 9 | Fort Bend Independent School District | 0.80% | 10.1% |
| 10 | FHLMC Multifamily VRD Certificates | 0.71% | 10.8% |
| 11 | Michigan State Housing Development Authority | 0.71% | 11.5% |
| 12 | State of Washington | 0.69% | 12.2% |
| 13 | Ohio Higher Educational Facility Commission | 0.66% | 12.9% |
| 14 | New York City Transitional Finance Authority Future Tax Secured Revenue | 0.65% | 13.5% |
| 15 | New York City Municipal Water Finance Authority | 0.65% | 14.2% |
Returns the fund reported
2019-07 – 2026-06Monthly total returns from Item B.5 of MUNI's own filings, 84 months on record. Not computed here and not from a price feed.
Cross-checked against a series computed separately from prices: median difference 0.07 percentage points over 84 months, which is roughly the distributions. Every month with the filing it came from: MUNI.json · all funds.
Since the previous filing
2026-03-31 → 2026-06-30580 positions became 647: 105 added (21.8% of the fund at the later date), 38 dropped (11.7% at the earlier date). Half the sum of all weight changes, a turnover proxy: 22.3%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of MUNI 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 |
|---|---|---|---|---|---|
| California Community Choice Financing Authority | 0.20% | 0.53% | FED HOME LN DISCOUNT NT | 1.61% | 0.58% |
| Tobacco Settlement Financing Corp | 0.07% | 0.20% | Black Belt Energy Gas District | 0.45% | 0.11% |
| California Community Choice Financing Authority | 0.03% | 0.13% | Kentucky Public Energy Authority | 0.90% | 0.60% |
| New York Energy Finance Development Corp | 0.25% | 0.25% | United States Treasury | 2.50% | 2.22% |
| United States Treasury | 2.02% | 1.79% | |||
| Washington Suburban Sanitary Commission | 0.36% | 0.18% |
New: Black Belt Energy Gas District (0.81%), Texas Municipal Gas Acquisition & Supply Corp V (0.81%), State of Washington (0.69%), Oklahoma City Public Property Authority (0.56%), Pennsylvania Economic Development Financing Authority (0.56%), County of Bexar TX (0.53%). Gone: FEDERAL HOME LOAN BANK (FHLB) (1.92%), FEDERAL HOME LOAN BANK (FHLB) (1.00%), UNITED STATES GOVT (0.99%), UNITED STATES GOVT (0.79%), FEDERAL HOME LOAN BANK (FHLB) (0.77%), FEDERAL HOME LOAN BANK (FHLB) (0.76%).
Asset categories and pricing
as of 2026-06-30| Asset category (as filed) | Share of investments |
|---|---|
| debt DBT | 98.15% |
| mortgage-backed ABS-MBS | 1.75% |
| short-term investment STIV | 0.10% |
0.0% of MUNI 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.
Neighbours by effective holdings, debt funds
10Every measured debt fund lined up by how many holdings it behaves like; these sit either side of MUNI (280.1). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| JHCR John Hancock Core Bond ETF | 962 | 262.2 | 12.88% | 2026-06-30 |
| BLV Vanguard Long-Term Bond Index Fund | 2,984 | 263 | 11.11% | 2026-06-30 |
| JPHY JPMorgan Active High Yield ETF | 532 | 266 | 9.91% | 2026-05-31 |
| HMOP Hartford Municipal Opportunities ETF | 624 | 271.2 | 10.03% | 2026-07-31 |
| JPST JPMorgan Ultra-Short Income ETF | 805 | 271.6 | 10.65% | 2026-05-31 |
| XEMD BondBloxx JP Morgan USD Emerging Markets 1-10 Year Bond ETF | 425 | 282.3 | 9.56% | 2026-07-31 |
| IBDZ iShares iBonds Dec 2034 Term Corporate ETF | 375 | 283.2 | 8.35% | 2026-07-31 |
| TBUX T. Rowe Price Ultra Short-Term Bond ETF | 625 | 283.9 | 9.27% | 2026-05-31 |
| DFGP Dimensional Global Core Plus Fixed Income ETF | 1,540 | 284.7 | 11.54% | 2026-07-31 |
| BBAG JPMorgan BetaBuilders U.S. Aggregate Bond ETF | 1,810 | 286.5 | 11.44% | 2026-05-31 |
Essays that examine MUNI
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.