# Portfolio overlap — FSTTX vs TAFI Comparing **American Funds Short-Term Tax-Exempt Bond Fund** (2026-01-31) and **AB Tax-Aware Short Duration Municipal ETF** (2026-02-28). - Shared positions: 52 - American Funds Short-Term Tax-Exempt Bond Fund covered by AB Tax-Aware Short Duration Municipal ETF: 0.06066888194760126497544243140 - AB Tax-Aware Short Duration Municipal ETF covered by American Funds Short-Term Tax-Exempt Bond Fund: 0.06066888194760126497544243141 ## American Funds Short-Term Tax-Exempt Bond Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | UTILITY-TE-2 | 0.009626 | | | UNIV OF MICHIGAN MI REGD V/R B/E 2.40000000 | 0.008033 | | | PEFA INC VAR | 0.008017 | | | WASTE MANAGEMENT INC (MPT) 4.6% 10-01-46 | 0.007599 | | | CA STWD CMNTYS DEV-A | 0.007208 | | | MS BUS FIN-VAR-J-CHEV | 0.006608 | | | TRIBOROUGH NY BRIDGE & TUNNEL AUTH REVENUES | 0.006392 | | | MUNIBOND | 0.005895 | ✓ | | ARIZONA ST INDL DEV AUTH MF HS REGD V/R B/E 5.00000000 | 0.005476 | | | WASTE MANAGEMENT INC (MPT) 4.25% 06-01-48 | 0.004952 | | | SOUTHEAST ENERGY AUTH VAR | 0.004654 | ✓ | | Los Angeles (City of), CA, Series 2025, RN | 0.004368 | ✓ | | State of Georgia, Series 2022C | 0.004351 | | | WASTE MANAGEMENT INC (MPT) 3.875% 08-01-38 | 0.004331 | | | HOUSTON TX UTILITY SYS REVENUE REGD V/R B/E 3.45000000 | 0.004319 | | | Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2025A | 0.004300 | ✓ | | UTAH ST HSG CORP MF REVENUE REGD N/C B/E HUD SEC 3.62500000 | 0.004245 | | | UNIV OF CALIFORNIA CA REVENUES REGD N/C B/E 5.00000000 | 0.004065 | ✓ | | VIRGINIA HSG DEV-G | 0.004058 | | | State of Hawaii Department of Budget and Finance, The Queen's Health Systems, Series 2025B | 0.003973 | | | MISSISSIPPI ST BUSINESS FIN COMMISSION GULF OPPORTUNITY ZONE | 0.003973 | | | California Community Choice Financing Authority, Series F | 0.003898 | ✓ | | State of Colorado, Series B | 0.003865 | ✓ | | PREREF CENTRL FL EXPRESSWAY AUTH SR L REGD B/E PREREFUNDED 07/01/26 @ 100 4.00000000 | 0.003761 | | | BLACK BELT ENERGY GAS DISTRICT (MPT) 5.0% 03-01-55 | 0.003755 | ✓ | | Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2024B | 0.003731 | ✓ | | NEW YORK MUNI WTR-AA2 | 0.003565 | | | PREREF BEXAR CNTY TX REGD B/E PREREFUNDED 06/15/26 @ 100 5.00000000 | 0.003489 | | | QUEEN'S HEALTH SYSTEMS OBLIGATED GROUP FRN 07-01-51 | 0.003455 | | | PALMDALE FAMILY HOUSING LP (MPT) 2.95% 01-01-56 | 0.003438 | | | STHRN CA PUB PWR-B | 0.003386 | | | STATE OF NORTH CAROLINA 5.0% 06-01-29 | 0.003367 | | | MI HSG ST DEV AUTH-A | 0.003354 | | | Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2024A-1 | 0.003204 | | | NYC TRANSITIONAL-F-1 | 0.003198 | | | HOUSTON TX ISD | 0.003161 | | | LOS ANGELES DEPT-C | 0.003139 | | | CARROLLTON-FARMERS BRANCH INDEPENDENT SCHOOL DISTRICT PSF-GTD 5.0% 02-15-27 | 0.003108 | | | NORTH PORT PRESERVATION LTD DIVIDEND HOUSING ASSOCIATION LLC FHA 223(F) (MPT) 5.0% 08-01-27 | 0.003088 | | | California Community Choice Financing Authority, Series B-1 | 0.003086 | | | California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB | 0.003085 | ✓ | | WISE VA IDA SW 3.125% MT | 0.003054 | | | NEW HAVEN UNIFIED SCHOOL DISTRICT AG 0.0% 08-01-29 | 0.003024 | | | TX EXXON 12 G=EXXON V1 | 0.003023 | | | NYC MUNI WTR FIN-DD | 0.002994 | | | EXXON MOBIL CORP FRN 12-01-40 | 0.002937 | | | RUSH SYSTEM FOR HEALTH OBLIGATED GROUP 5.0% 11-15-30 | 0.002931 | | | PORT OF PORTLAND OR AIRPORT REVENUE 5.0% 07-01-31 | 0.002884 | | | Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2022A-1 | 0.002831 | | | DICKSON TN HLTH EDUCTNL & HSG FAC BRD MF REVENUE | 0.002815 | | ## AB Tax-Aware Short Duration Municipal ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | State of Colorado, Series B | 0.016869 | ✓ | | AB Fixed Income Shares, Inc. - Government Money Market Portfolio | 0.016241 | | | TRIBOROUGH NY BRIDGE & TUNNEL AUTH REVENUES | 0.010609 | | | SOUTHEAST ENERGY-E | 0.009019 | | | QUINCY MA | 0.007477 | | | U.S. Treasury Bills | 0.006501 | | | ILLINOIS ST FIN AUTH REVENUE REGD V/R B/E 3.25000000 | 0.006165 | | | COLORADO ST EDUC LOAN PROGRAM | 0.005841 | | | NEW JERSEY ST ECON DEV AUTH | 0.005729 | | | Southeast Alabama Gas Supply District (The), Series A | 0.005668 | ✓ | | NY TRANS CORP 5% 1/1/2030 @ | 0.005189 | | | QUINCY MA | 0.005042 | | | AZ HLTH FACS AUTH-C | 0.004980 | | | State of Ohio | 0.004963 | | | NJ TPK AUTH-B | 0.004923 | | | DFW ARPT 5% 11/1/2031 @ | 0.004910 | | | UNIV OF CALIFORNIA CA REVENUES REGD N/C B/E 5.00000000 | 0.004874 | ✓ | | NJ TRANSPRTN-A-REF | 0.004709 | | | California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 D, RB | 0.004638 | ✓ | | NY MTATRN 5 11/15/2031 | 0.004511 | | | PENNSYLVANIA ST | 0.004490 | | | MUNIBOND | 0.004446 | | | Los Angeles (City of), CA, Series 2025, RN | 0.004391 | ✓ | | WASHINGTON ST-R-2026A | 0.004177 | | | Los Angeles Department of Water & Power, Series 2025A | 0.004128 | ✓ | | Town of Oyster Bay | 0.004099 | | | GREEN LAKE TWP MI ECON DEV CORP | 0.004092 | | | FRISCO TX INDEP SCH DIST | 0.004055 | | | MAIN STR NAT GA 0% 8/1/2052 | 0.003951 | ✓ | | SOUTH CAROLINA ST ASSN OF GOVTL ORGANIZATIONS COPS | 0.003927 | | | CHICAGO IL BRD OF EDU | 0.003831 | | | TX TMGUTL 01/01/2054 | 0.003747 | ✓ | | Ohio (State of) Air Quality Development Authority (Duke Energy Corp.), Series 2022 B, Ref. RB | 0.003695 | | | MAIN STR NAT GA 5% 12/1/2052 MT | 0.003692 | | | TRIBOROUGH NY BRIDGE & TUNNEL AUTH PAYROLL MOBILITY TAX | 0.003676 | ✓ | | JERSEY CITY NJ | 0.003628 | | | JERSEY CITY NJ | 0.003583 | | | Chandler Industrial Development Authority, Series 2019 | 0.003583 | | | Jefferson County Port Authority, Series 2023 | 0.003572 | | | FLORIDA INSURANCE ASSISTANCE INTERLOCAL AGY | 0.003528 | | | OHIO ST AIR QUALITY DEV AUTH REGD N/C B/E AMT 3.70000000 | 0.003522 | ✓ | | PENNSYLVANIA ST ECON DEV FING AUTH REVENUE | 0.003504 | | | DESERTXPRESS ENTERPRISES LLC (MPT) 3.5% 01-01-65 | 0.003484 | | | LEGACY DENTON PUB FAC CORP MF HSG REVENUE | 0.003483 | | | PORT AUTHORITY OF NEW YORK & NEW JERSEY 3.0% 10-01-28 | 0.003469 | | | HARRIS TX CED 5% MT | 0.003352 | | | California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB | 0.003322 | ✓ | | MAIN STR NAT GA 5% MT | 0.003316 | | | DENVER CO ARPT 5.50% 11/15/2035 @ | 0.003269 | | | TRIBOROUGH NY BRIDGE TUNNEL TRBTRN 03/28 FIXED 5 | 0.003222 | | ## Sources - N-PORT (fund A) — accession `0001193125-26-130879` (as of 2026-01-31) - N-PORT (fund B) — accession `0001410368-26-040408` (as of 2026-02-28) --- _Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them._ _Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._ _Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed. See _