# Portfolio overlap — MBND vs MFSM

Comparing **State Street(R) Nuveen Municipal Bond ETF** (2026-03-31) and **MFS Active Intermediate Muni Bond ETF** (2026-02-28).

- Shared positions: 3
- State Street(R) Nuveen Municipal Bond ETF covered by MFS Active Intermediate Muni Bond ETF: 0.02979927801011638398402150462
- MFS Active Intermediate Muni Bond ETF covered by State Street(R) Nuveen Municipal Bond ETF: 0.02979927801011638398402150462

## State Street(R) Nuveen Municipal Bond ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| ARIZONA BRD OF RGTS | 0.029191 |  |
| UT TELECOM OPEN INFR | 0.028210 |  |
| NEW YORK CITY NY INDL DEV AGY REVENUE | 0.027532 |  |
| NEW MEXICO ST HOSP EQUIPMENT LOAN COUNCIL HOSP REVENUE | 0.027440 |  |
| SAN FRANCISCO CA BAY AREA RAPID TRANSIT DIST | 0.026024 |  |
| Southeast Energy Authority, Alabama, A Cooperative District Energy Supply Revenue Bonds Series 2024A | 0.024385 | ✓ |
| TRIBOROUGH NY BRIDGE   TUNNEL TRBGEN 12/34 FIXED 5 | 0.024350 |  |
| CALIFORNIA CMNTY CHOICE FING AUTH CLEAN ENERGY PROJ REVENUE | 0.023328 |  |
| MAIN STR NAT GA 5% MT | 0.023327 |  |
| FT BEND TX ISD 4% 2/15/2033 | 0.022757 |  |
| State Street Navigator Securities Lending Portfolio II | 0.022347 | ✓ |
| POWERSOUTH ENERGY COOPERATIVE 5.0% 01-01-48 | 0.022073 |  |
| OK TPK AUTH-A | 0.021538 |  |
| State of Ohio | 0.020610 |  |
| MICHIGAN ST UNIV REVENUES | 0.019957 |  |
| Trails at Crowfoot Metropolitan District No 3 5.00% 12/01/2039 | 0.019620 |  |
| NJ TPK AUTH-B | 0.019529 |  |
| UNITED STATES STEEL CORP 5.45% 09-01-52 | 0.019431 |  |
| California Community Choice Financing Authority, Series 2023 E-1 | 0.019397 |  |
| UNIV OF TEXAS TX UNIV REVENUES | 0.018977 |  |
| TX PRIVATE ACTIVITY | 0.018673 |  |
| MUNIBOND | 0.018475 |  |
| OKLAHOMA CNTY OK FIN AUTH EDUCTNL FACS LEASE REVENUE | 0.018198 |  |
| Maricopa County Pollution Control Corp., Series 2010 B | 0.018162 |  |
| MIAMI-DADE COUNTY-REV | 0.018008 |  |
| KENTUCKY ST ECON DEV FIN AUTH REGD OID B/E 4.25000000 | 0.016533 |  |
| NEW HOPE EDU FACS-A-1 | 0.015463 |  |
| TRIBOROUGH NY BRIDGE   TUNNEL TRBGEN 12/33 FIXED 5 | 0.015144 |  |
| DULUTH MN ECON DEV AUTH HLTH CARE FACS REVENUE | 0.014153 |  |
| WISCONSIN ST HLTH & EDUCTNL FACS AUTH REVENUE | 0.013876 |  |
| San Francisco (City & County of), CA Special Tax District No. 2020-1, Series 2023, RB | 0.013290 |  |
| RIVERSIDE HEALTHCARE ASSOCIATION OBLIGATED GROUP AG 5.25% 07-01-48 | 0.013226 |  |
| RICHMOND CNTY GA HOSP AUTH REVENUE ANTICIPATION CTFS | 0.012487 |  |
| NTHRN IL UNIV -B | 0.012485 |  |
| Louisiana Public Facilities Authority | 0.011429 |  |
| OKLAHOMA ST DEV FIN AUTH HLTHSYS REVENUE | 0.011115 |  |
| WASTE PRO USA INC (MPT) 6.125% 07-01-32 | 0.011026 |  |
| FLORIDA ST DEV FIN CORP SOL WS REGD N/C B/E AMT 4.50000000 | 0.010968 |  |
| MWAA DULLES TOL 4% 10/1/2038 | 0.010862 |  |
| OLATHE KS | 0.010847 |  |
| CTR PLN ENG GAS 5% MT | 0.010683 |  |
| Preserve at South Branch Community Development District | 0.010514 |  |
| TN ENERGY | 0.010179 |  |
| NY TRANSPRTN DEV -AMT | 0.010068 | ✓ |
| State of California, Series 2025, GO Bonds | 0.009990 |  |
| SAN ANTONIO TX | 0.009926 |  |
| UTAH ST ASSOCIATED MUNI PWR SYS REVENUE | 0.009893 |  |
| FLORIDA ST DEV FIN CORP REGD V/R B/E AMT 10.00000000 | 0.009884 |  |
| Chicago O'Hare International Airport | 0.009861 |  |
| Orange County Community Facilities District 5.00% 08/15/2037 | 0.009629 |  |

## MFS Active Intermediate Muni Bond ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| State Street Navigator Securities Lending Portfolio II | 0.045551 | ✓ |
| ISHARES NATIONAL MUNI BOND ETF ISHARES NATIONAL MUNI BOND E | 0.040076 |  |
| VANGUARD TAX-EXM | 0.040075 |  |
| PASCO CNTY FL SOL WST DISP & RESOURCE RECOVERY SYS | 0.010216 |  |
| Kentucky Bond Development Corp., Series A | 0.007834 |  |
| CHERRY CREEK SD#5 | 0.007831 |  |
| GTR ASHEVILLE REGL ARPT AUTH N REGD B/E AMT AG 5.25000000 | 0.007479 |  |
| California Community Choice Financing Authority, Series F | 0.007466 |  |
| PENNSYLVANIA ST TURNPIKE COMMISSION TURNPIKE REVENUE | 0.007465 |  |
| PENNSYLVANIA ST ECON DEV FING REGD B/E AMT AG 5.50000000 | 0.007420 |  |
| State of Minnesota 4.00% 08/01/2041 | 0.007070 |  |
| NORTH ALLEGHENY PA SC | 0.007038 |  |
| NYC HSG DEV CORP-F-2 | 0.006882 |  |
| SANTA NM 3.29% 12/10/2049 MT | 0.006862 |  |
| PENNSYLVANIA ST ECON DEV FING REGD B/E AMT 5.00000000 | 0.006835 |  |
| CALIFORNIA COMMUNITY VAR | 0.006641 |  |
| BLACK BELT ENERGY GAS DIST AL GAS PROJECT REVENUE | 0.006382 |  |
| Fulton (County of), GA Development Authority (Georgia Institute of Technology), Series 2019, RB | 0.006089 |  |
| HOUSTON TX ARPT SYS REVENUE REGD B/E AMT 5.25000000 | 0.006041 |  |
| Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2025B | 0.005363 |  |
| PROVIDENCE RI PUBLIC BLDGS AUTH REVENUE | 0.005240 |  |
| ROCKLAND CNTY NY SOL WST MGMT AUTH | 0.005189 |  |
| MAIN STR NAT GA 5% MT | 0.005152 |  |
| Los Angeles (City of), CA Department of Airports (Los Angeles International Airport), Series 2018 A, RB | 0.004970 |  |
| N ORLEANS AVIAT 5% 1/1/2036@ | 0.004899 |  |
| METROHEALTH SYSTEM 5.5% 02-15-52 | 0.004713 |  |
| COOK CNTY IL CMNTY SCH DIST #152 1/2 HAZEL CREST | 0.004684 |  |
| Omaha Airport Authority | 0.004586 |  |
| PUBLIC FIN AUTH WI REVENUE | 0.004585 |  |
| STHRN ILLINOIS ST UNIV | 0.004540 |  |
| CENTRL TX REGL MOBILITY AUTH REVENUE | 0.004534 |  |
| PUERTO RICO ELEC PWR AUTH PWRREVENUE | 0.004519 |  |
| Miami County Unified School District No 367 Osawatomie     5.250%  09/01/2042 | 0.004467 |  |
| CHESAPEAKE VA HOSP AUTH HOSP FAC REVENUE | 0.004423 |  |
| PK CREEK MET DIST-REF | 0.004367 |  |
| LAWTON OK INDL DEV AUTH SALES TAX REVENUE | 0.004364 |  |
| RAMPART RANGE CO MET DIST #1 LIMITED TAX SUPPORTED & SPL REV | 0.004322 |  |
| MASSACHUSETTS ST EDUCTNL FING AUTH | 0.004313 |  |
| PENNSYLVANIA ST ECON DEV FING PASMED 03/60 ADJUSTABLE VAR | 0.004228 |  |
| GRAND PKWY TRANSPRTN | 0.004218 |  |
| RESTRUCTURED-SER A1 | 0.004176 |  |
| MAINE HLTH & HGR EDUCTNL FACS AUTH REVENUE | 0.004113 |  |
| COMMERCE SCHOOL DISTRICT | 0.004082 |  |
| UT SALAPT 5 07/01/2042 | 0.004077 |  |
| METROCARE SERVICES TX REVENUE | 0.004040 |  |
| GRAND RIVER CO HOSP DIST | 0.004012 |  |
| New York Transportation Development Corp., Series 2025 | 0.003942 |  |
| SOUTH CAROLINA ST JOBS-ECON DEV AUTH HLTH FACS REVENUE | 0.003893 |  |
| WYOMING MI PUBLIC SCHS | 0.003856 |  |
| MASSACHUSET REV 5% 7/1/2041 | 0.003846 |  |


## Sources

- N-PORT (fund A) — accession `0001410368-26-055552` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1516212/000141036826055552/0001410368-26-055552-index.htm>
- N-PORT (fund B) — accession `0001410368-26-040051` (as of 2026-02-28)
  <https://www.sec.gov/Archives/edgar/data/2018846/000141036826040051/0001410368-26-040051-index.htm>

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