Fund · AB Tax-Aware Intermediate Municipal ETF · measured from SEC filings
TAFM holdings
TAFM reports 580 holdings and behaves like 373.9 equally weighted ones, computed from its SEC Form N-PORT filing for 2026-05-31. The fact sheet publishes the first number; this page computes the second, and traces it across 10 quarters of filings.
Measured concentration
as of 2026-05-31Computed 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: 1.96% at a quoted market price (level 1), one issuer country.
What stands out
as of 2026-05-31The largest line in TAFM's filing is not a stock but AB Fixed Income Shares Inc - Government Money Market Portfolio, a short-term position at 1.96% of net assets. Ten companies are 7.22% of the fund; the other 570 share the rest. Among the 192 bond funds measured here, TAFM behaves like 373.9 holdings against a median of 236.4 — 1.6 times the median. Across 10 quarterly filings TAFM has become less concentrated: it behaved like 31.1 at 2024-02-29 and 373.9 at 2026-05-31. Between the 2026-02-28 and 2026-05-31 filings 94 positions were added and 22 dropped; 23.2% 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 2024
10Between 2024-02-29 and 2026-05-31, TAFM went from behaving like 31.1 equally weighted positions to 373.9 — 1102% more, while its top ten went from 43.77% to 7.22% of net assets. Read across the funds on the concentration-over-time table.
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2026-05-31 | 580 | 373.9 | 7.22% | 1.96% |
| 2026-02-28 | 510 | 325.5 | 7.61% | 2.18% |
| 2025-11-30 | 456 | 265.8 | 9.27% | 2.7% |
| 2025-08-31 | 399 | 254 | 9.36% | 1.14% |
| 2025-05-31 | 372 | 224.8 | 10.17% | 1.3% |
| 2025-02-28 | 291 | 163 | 13.32% | 2.23% |
| 2024-11-30 | 209 | 120.2 | 14.39% | 1.81% |
| 2024-08-31 | 120 | 60.2 | 27.52% | 3.63% |
Earlier filings (2 more, back to 2024-02-29)
| Period | Holdings | Effective | Top 10 | Largest |
|---|---|---|---|---|
| 2024-05-31 | 82 | 41.2 | 36.84% | 4.38% |
| 2024-02-29 | 54 | 31.1 | 43.77% | 5.1% |
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 2026-05-31The 15 largest of 580 positions in TAFM's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: TAFM.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | Alliance Bernstein | 1.96% | 2.0% |
| 2 | Maryland Economic Development Corp | 0.74% | 2.7% |
| 3 | School District of Broward County/FL | 0.69% | 3.4% |
| 4 | Kentucky Public Energy Authority | 0.61% | 4.0% |
| 5 | Chicago Transit Authority Sales Tax Receipts Fund | 0.59% | 4.6% |
| 6 | Public Finance Authority | 0.57% | 5.1% |
| 7 | California Community Choice Financing Authority | 0.54% | 5.7% |
| 8 | Town of Vail CO | 0.52% | 6.2% |
| 9 | New York Transportation Development Corp | 0.52% | 6.7% |
| 10 | FHLMC Multifamily VRD Certificates | 0.49% | 7.2% |
| 11 | Black Belt Energy Gas District | 0.47% | 7.7% |
| 12 | Commonwealth of Massachusetts | 0.44% | 8.1% |
| 13 | City of Houston TX Airport System Revenue | 0.44% | 8.6% |
| 14 | Michigan State Hospital Finance Authority | 0.43% | 9.0% |
| 15 | Colorado State Education Loan Program | 0.41% | 9.4% |
Returns the fund reported
2023-12 – 2026-05Monthly total returns from Item B.5 of TAFM's own filings, 30 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: TAFM.json · all funds.
Since the previous filing
2026-02-28 → 2026-05-31495 positions became 567: 94 added (20.6% of the fund at the later date), 22 dropped (5.2% at the earlier date). Half the sum of all weight changes, a turnover proxy: 23.2%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of TAFM compared this way, as a feed: changes.xml · all funds: filings received.
| Largest increases | 2026-02-28 | 2026-05-31 | Largest decreases | 2026-02-28 | 2026-05-31 |
|---|---|---|---|---|---|
| New York Transportation Development Corp | 0.21% | 0.52% | Alliance Bernstein | 2.18% | 1.96% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.02% | 0.32% | California Community Choice Financing Authority | 0.69% | 0.54% |
| School District of Broward County/FL | 0.40% | 0.69% | Black Belt Energy Gas District | 0.60% | 0.47% |
| Chicago Transit Authority Sales Tax Receipts Fund | 0.32% | 0.59% | Town of Vail CO | 0.64% | 0.52% |
| Southeast Energy Authority A Cooperative District | 0.09% | 0.32% | Commonwealth of Massachusetts | 0.55% | 0.44% |
| Buckeye Tobacco Settlement Financing Authority | 0.17% | 0.39% | New York State Dormitory Authority | 0.51% | 0.40% |
New: Maryland Economic Development Corp (0.74%), FHLMC Multifamily VRD Certificates (0.49%), Grand Parkway Transportation Corp (0.39%), New York Transportation Development Corp (0.37%), Indiana Municipal Power Agency (0.36%), State of Connecticut (0.36%). Gone: City of New York NY (0.74%), County of Montgomery OH (0.66%), Tarrant County Cultural Education Facilities Finance Corp (0.40%), California Community Choice Financing Authority (0.34%), Idaho Health Facilities Authority (0.27%), State of Hawaii Department of Budget & Finance (0.24%).
Asset categories and pricing
as of 2026-05-31| Asset category (as filed) | Share of investments |
|---|---|
| debt DBT | 97.64% |
| short-term investment STIV | 1.96% |
| mortgage-backed ABS-MBS | 0.30% |
| DIR DIR | 0.10% |
2.0% of TAFM 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 2026-05-31A 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 $612M. Notional of an interest-rate or currency swap is not equity exposure.
| Swap counterparty | Notional | % of net assets |
|---|---|---|
| LCH Ltd | $69M | 11.23% |
| Intercontinental Exchange, Inc | $3M | 0.54% |
Financing leg as filed: the fund pays Secured Overnight Financing Rate + 0% on $39M of long swap notional . Issuers fill the spread field differently (some file the all-in rate), so compare within an issuer, not across.
1 option positions filed, 0 of them written. The book as filed:
| Type | Side | Strike | Expiry | Underlying |
|---|---|---|---|---|
| Call | Purchased | 11.5 | 2035-12-01 | as filed, not named |
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 TAFM (373.9). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| CGSM Capital Group Short Duration Municipal Income ETF | 1,010 | 344.3 | 9.45% | 2026-06-30 |
| 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 |
| CORP PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund | 1,458 | 376 | 10.93% | 2026-06-30 |
| 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 |
Essays that examine TAFM
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.