# Portfolio overlap — PRIMX vs ATTYX Comparing **T. Rowe Price Summit Municipal Income Fund** (2026-01-31) and **AB Tax-Aware Fixed Income Opportunities Portfolio** (2026-01-31). - Shared positions: 83 - T. Rowe Price Summit Municipal Income Fund covered by AB Tax-Aware Fixed Income Opportunities Portfolio: 0.08453067553917630296211766871 - AB Tax-Aware Fixed Income Opportunities Portfolio covered by T. Rowe Price Summit Municipal Income Fund: 0.08453067553917630296211766871 ## T. Rowe Price Summit Municipal Income Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | PUERTO RICO SALES TAX FING COR REGD OID B/E 4.75000000 | 0.008995 | | | Tarrant County Cultural Education Facilities Finance Corp., Methodist Hospitals of Dallas Project, Series 2008-A | 0.008517 | | | San Francisco (City & County of), CA Airport Commission (San Francisco International Airport), Series 2019 A, RB | 0.007726 | ✓ | | MAIN STR NAT GA 5% 5/1/2055 MT | 0.007413 | | | Puerto Rico, General Obligation Bonds, Clawback Highway Transportation Authority Claims Taxable Series 2022 | 0.006964 | ✓ | | New York City Transitional Finance Authority, Series A-1 | 0.006849 | | | TX TXSUTL 01/01/2055 | 0.005764 | ✓ | | JEA WTR & SWR REV-A | 0.005669 | | | OK TURNPIKE AUTH | 0.005581 | | | TX TTFTRN 5.5 10/01/2055 | 0.005516 | | | COUNTY OF COOK IL SALES TAX REVENUE | 0.005475 | | | NE CENPWR 08/01/2055 | 0.005388 | ✓ | | State of Colorado, Series 2022 | 0.005144 | | | Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Refunding Subordinate Green Series 2025A | 0.005039 | ✓ | | OH BUCGEN 5 06/01/2055 | 0.004989 | ✓ | | District of Columbia Income Tax, Series 2025A | 0.004792 | | | LOUISVILLE/JEFFERSON COUNTY METROPOLITAN GOVERNMENT | 0.004632 | | | WI PUBTRN 5.75 06/30/2060 | 0.004572 | ✓ | | ARLINGTON TX HGR EDU FIN CORP REGD OID B/E PSF-GTD 4.00000000 | 0.004441 | | | TN TNSUTL 5 12/01/2035 | 0.004232 | ✓ | | Point Phase 1 Public Infrastructure District No. 1, Series 2025, RB | 0.004200 | | | North Carolina Turnpike Authority, Triangle Expressway System Revenue Bonds, Refunding Series 2018 | 0.004018 | | | Denver (City & County of), CO, Series 2018 A, Ref. RB | 0.004013 | | | WI PUBTRN 5.75 12/31/2065 | 0.003998 | ✓ | | Metropolitan Nashville, TN Airport Auth. Rev. B, AMT | 0.003878 | ✓ | | State of Colorado, Rural Colorado, Certificates of Participation, Series 2022 | 0.003872 | | | Virginia (Commonwealth of) College Building Authority (21st Century College and Equipment Programs), Series 2024, RB | 0.003805 | | | MBTA SLS TAX 5.25% 7/1/2054 | 0.003751 | | | California Community Choice Financing Authority, Series B | 0.003678 | ✓ | | SEATTLE WA MUNI LIGHT & PWR REVENUE | 0.003530 | | | NY TRANSPRTN DEV CORP | 0.003526 | ✓ | | TX TRANSPRTN-C-REF | 0.003499 | | | George L. Smith II GA World Congress Center Auth. Rev. (Convention Center Hotel) A | 0.003485 | | | NY TRNSPRTN DEV CRP-A | 0.003439 | | | PHILADELPHIA PA AUTH FOR INDL DEV HOSP REVENUE | 0.003408 | | | San Francisco (City & County of), CA Airport Commission (San Francisco International Airport), Series 2025 A, RB | 0.003399 | | | NY NYCGEN 5.5 02/01/2048 | 0.003353 | | | WA ST HSG FIN COMMN-1 | 0.003329 | | | Washington Metropolitan Area Transit Authority, Series 2023A | 0.003315 | ✓ | | WASHINGTON SUBURBAN SANITARY COMMISSION | 0.003308 | | | MD ST STADIUM-UNREFD | 0.003281 | | | SOUTH DAKOTA ST HLTH & EDUCTNL FACS AUTH | 0.003187 | | | CT CTSHGR 5 07/01/2045 | 0.003180 | | | City of Atlanta, Series 2023 E | 0.003159 | | | RESTRUCTURED-SER A1 | 0.003156 | | | Puerto Rico, General Obligation Bonds, Vintage CW NT Claims Taxable Series 2022 | 0.003128 | ✓ | | MAIN STR NAT GA 4% 07/01/2052 MT | 0.003090 | | | California Community Choice Financing Authority, Series 2025G | 0.003060 | ✓ | | STATE OF NEW YORK PERSONAL INCOME TAX REVENUE 4.0% 03-15-54 | 0.003031 | | | PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000 | 0.003002 | ✓ | ## AB Tax-Aware Fixed Income Opportunities Portfolio — top positions | Security | Weight | Shared | |----------|--------|--------| | AB Fixed Income Shares, Inc. - Government Money Market Portfolio | 0.029090 | | | SOUTHEAST ENRG 5% MT | 0.008579 | | | California Community Choice Financing Authority, Series B-1 | 0.008563 | | | COLUMBUS REGL ARPT-A | 0.008562 | | | MTRO WA DC ARPT 5.5% 10/1/54@ | 0.008469 | ✓ | | Washington Metropolitan Area Transit Authority, Series 2023A | 0.008439 | ✓ | | MASSACHUSETTS ST MAS 12/54 FIXED 5 | 0.008374 | | | NEW YORK ST TWY -C | 0.008189 | | | INDIANA ST FIN AUTH HLTH FAC REVENUE | 0.007736 | | | Hillsborough County Industrial Development Authority | 0.006923 | | | PORT SEATTLE 5% 10/1/2040@ | 0.006227 | | | BAY AREA TOLL-H | 0.006073 | | | District of Columbia Income Tax Revenue (TOBs) | 0.005526 | | | NY TRANSPRTN DEV CORP | 0.005410 | ✓ | | LOS ANGELES CA WSTWTR SYS REVENUE | 0.005297 | | | MET WASHINGTON DC ARPTS AUTH DULLES TOLL ROAD REVENUE | 0.005147 | | | COLORADO ST EDUC LOAN PROGRAM | 0.005034 | | | MIAMI-DADE CNTY FL AVIATION REVENUE | 0.005016 | ✓ | | State of Colorado, Series B | 0.004913 | | | PVT CLGS & UNIV AUTH- | 0.004699 | | | Grand Traverse County Hospital Finance Authority, Series 2019 C | 0.004696 | | | QUINCY MA | 0.004608 | | | WI PUBTRN 5.75 12/31/2065 | 0.004563 | ✓ | | MBTA SLS TAX 5.25% 7/1/2048 | 0.004472 | | | SOUTHEAST ENERGY-E | 0.004395 | | | District of Columbia (Green Bonds), Series 2022 A, RB | 0.004322 | | | LOS ANGELES-D-REF-REV | 0.004097 | | | MIAMI-DADE CNTY FL AVIATION REVENUE | 0.004082 | | | UNITED AIRLINES INC 5.5% 07-15-38 | 0.004075 | | | COBB COUNTY SCHOOL DISTRICT | 0.003904 | | | NY TRANS CORP 5% 6/30/2049 @ | 0.003884 | | | Puerto Rico, General Obligation Bonds, Vintage CW NT Claims Taxable Series 2022 | 0.003693 | ✓ | | State of Illinois, Series 2025B | 0.003632 | | | NJ TRANSPRTN TRUST-A | 0.003488 | | | TN TNSUTL 5 11/01/2034 | 0.003441 | ✓ | | FEDERAL HOME LOAN MTGE CORP MF VARIABLE RATE CTFS | 0.003380 | | | PENNSYLVANIA ST | 0.003342 | | | WI PUBTRN 5.75 06/30/2060 | 0.003341 | ✓ | | Southeast Alabama Gas Supply District (The), Series A | 0.003316 | | | ANCHORAGE MUNICIPLITY | 0.003313 | | | BLACK BELT ENERGY GAS DISTRICT (MPT) 5.0% 03-01-55 | 0.003292 | ✓ | | DESERTXPRESS ENTERPRISES LLC (MPT) 3.5% 01-01-65 | 0.003240 | | | MET WASHINGTON DC ARPTS AUTH ARPT SYS REVENUE | 0.003178 | | | NATIONAL FIN AUTH NH REVENUE | 0.003133 | | | SAN FRANCISCO CITY & COUNTY AIRPORT COMM-SAN FRANCISCO INTERNATIONAL AIRPORT 5.25% 05-01-40 | 0.003072 | | | Metropolitan Nashville, TN Airport Auth. Rev. B, AMT | 0.002964 | ✓ | | CALIFORNIA COMMUNITY VAR | 0.002918 | | | Black Belt Energy Gas District, Series D-3 | 0.002898 | | | NJ TRANSPRTN TRUST-AA | 0.002840 | | | ID HLTH FACS AUTH-C | 0.002834 | | ## Sources - N-PORT (fund A) — accession `0001099263-26-003715` (as of 2026-01-31) - N-PORT (fund B) — accession `0001410368-26-032462` (as of 2026-01-31) --- _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 _