MBNYX Holdings — MFS New York Municipal Bond Fund

Data updated: 2026-08-25

MBNYX holds 182 securities. The top 10 make up 14.6% of net assets, led by Albany Capital Resource Corp., Series 2025A (2.55%) and New York State Dormitory Authority, Series 2024 (1.98%). Municipal Bonds (99.6%) and Funds & ETFs (0.4%) are the largest sectors, and 95.5% of the portfolio is in United States. Debt holdings: 181 positions, 98.2% of assets.

Holdings cover 99.46% of net asset value (98.57% of total assets; remainder is cash and receivables). As of June 30, 2026 · N-PORT.

MBNYX Portfolio Holdings

182 holdings of MFS New York Municipal Bond Fund by percentage of net assets, from the fund's SEC N-PORT filing as of June 30, 2026. The 100 largest are listed below; the interactive table on this page lists all 182.

HoldingTickerSector% of net assetsValue (USD)
Albany Capital Resource Corp., Series 2025A—Municipal Bonds2.55%$4.82M
New York State Dormitory Authority, Series 2024—Municipal Bonds1.98%$3.74M
Metropolitan Transportation Authority—Municipal Bonds1.67%$3.16M
New York State Thruway Authority—Municipal Bonds1.38%$2.60M
New York City Housing Development Corp.—Municipal Bonds1.25%$2.36M
New York City Transitional Finance Authority Future Tax Secured, Series FISCAL 2026 B—Municipal Bonds1.19%$2.24M
Hempstead Town Local Development Corp.—Municipal Bonds1.18%$2.24M
Port Authority of New York & New Jersey—Municipal Bonds1.17%$2.21M
City of New York, Series FISCAL 2026 D—Municipal Bonds1.15%$2.17M
Yonkers Industrial Development Agency—Municipal Bonds1.13%$2.14M
New York State Thruway Authority, Series P—Municipal Bonds1.13%$2.14M
Triborough Bridge & Tunnel Authority, Series 2025 A—Municipal Bonds1.13%$2.13M
New York City Municipal Water Finance Authority, Series FISCAL2025AA SUB AA1—Municipal Bonds1.12%$2.13M
Triborough Bridge & Tunnel Authority, Series 2024 B SUB B-1—Municipal Bonds1.12%$2.12M
Battery Park City Authority, Series 2023 A—Municipal Bonds1.11%$2.11M
New York State Dormitory Authority, Series 2025A—Municipal Bonds1.10%$2.09M
New York Transportation Development Corp., Series 2024A—Municipal Bonds1.09%$2.07M
Monroe County Industrial Development Corp., Series BDS 2023A—Municipal Bonds1.08%$2.05M
Albany County Capital Resource Corp., Series 2025—Municipal Bonds1.08%$2.04M
Build NYC Resource Corp.—Municipal Bonds1.08%$2.04M
New York Transportation Development Corp., Series 2023—Municipal Bonds1.07%$2.02M
Riverhead Industrial Development Agency, Series MTEBS 2023—Municipal Bonds1.06%$2.01M
Monroe County Industrial Development Corp.—Municipal Bonds1.06%$2.00M
Jefferson County Civic Facility Development Corp.—Municipal Bonds1.06%$2.00M
Westchester County Industrial Development Agency, Series 2023—Municipal Bonds1.04%$1.96M
Erie County Industrial Development Agency (The), Series BDS 2023—Municipal Bonds1.04%$1.96M
New York Liberty Development Corp.—Municipal Bonds1.03%$1.94M
Triborough Bridge & Tunnel Authority—Municipal Bonds1.02%$1.93M
Brookhaven Local Development Corp.—Municipal Bonds1.00%$1.90M
New York State Dormitory Authority—Municipal Bonds0.99%$1.86M
Build NYC Resource Corp., Series 2025A—Municipal Bonds0.98%$1.86M
New York Transportation Development Corp., Series 2024—Municipal Bonds0.98%$1.85M
Metropolitan Transportation Authority, Series 2024A—Municipal Bonds0.97%$1.83M
New York City Transitional Finance Authority Future Tax Secured—Municipal Bonds0.92%$1.74M
New York City Housing Development Corp.—Municipal Bonds0.90%$1.70M
New York City Housing Development Corp.—Municipal Bonds0.87%$1.64M
Metropolitan Transportation Authority—Municipal Bonds0.86%$1.62M
New York State Dormitory Authority, Series 2025A—Municipal Bonds0.85%$1.62M
New York Liberty Development Corp.—Municipal Bonds0.85%$1.61M
Westchester County Local Development Corp., Series 2023—Municipal Bonds0.85%$1.61M
New York Transportation Development Corp., Series 2023—Municipal Bonds0.85%$1.60M
Puerto Rico Sales Tax Financing Corp. Sales Tax—Municipal Bonds0.84%$1.58M
Genesee County Funding Corp. (The), Series 2025A—Municipal Bonds0.82%$1.54M
New York Transportation Development Corp., Series 2024A—Municipal Bonds0.81%$1.54M
Westchester County Local Development Corp., Series 2023—Municipal Bonds0.81%$1.53M
Dutchess County Local Development Corp.—Municipal Bonds0.80%$1.52M
New York Liberty Development Corp.—Municipal Bonds0.79%$1.50M
City of New York—Municipal Bonds0.78%$1.48M
Buffalo Municipal Water Finance Authority, Series 2023A—Municipal Bonds0.77%$1.46M
New York Transportation Development Corp.—Municipal Bonds0.77%$1.45M
New York Transportation Development Corp.—Municipal Bonds0.77%$1.45M
New York Transportation Development Corp.—Municipal Bonds0.76%$1.44M
New York City Housing Development Corp.—Municipal Bonds0.74%$1.41M
Black Belt Energy Gas District—Municipal Bonds0.70%$1.33M
Public Authority for Colorado Energy—Municipal Bonds0.69%$1.31M
California Community Choice Financing Authority—Municipal Bonds0.68%$1.28M
Metropolitan Transportation Authority—Municipal Bonds0.68%$1.28M
New York State Dormitory Authority—Municipal Bonds0.67%$1.28M
New York State Housing Finance Agency—Municipal Bonds0.65%$1.22M
New York City Housing Development Corp.—Municipal Bonds0.62%$1.17M
Great Neck North Water Authority—Municipal Bonds0.61%$1.15M
New York City Industrial Development Agency—Municipal Bonds0.60%$1.14M
New York City Transitional Finance Authority Future Tax Secured, Series FISCAL 2026C—Municipal Bonds0.58%$1.09M
Metropolitan Transportation Authority—Municipal Bonds0.57%$1.09M
Rensselaer County Capital Resource Corp., Series 2026—Municipal Bonds0.57%$1.09M
New York Transportation Development Corp.—Municipal Bonds0.57%$1.08M
New York City Transitional Finance Authority Future Tax Secured, Series FISCAL 2026 SUB F-1—Municipal Bonds0.57%$1.08M
Westchester County Local Development Corp., Series 2024—Municipal Bonds0.57%$1.07M
New York Convention Center Development Corp., Series 2026B—Municipal Bonds0.57%$1.07M
New York City Municipal Water Finance Authority, Series FISCAL 2026 BB—Municipal Bonds0.56%$1.06M
California Health Facilities Financing Authority—Municipal Bonds0.56%$1.06M
Schenectady County Capital Resource Corp., Series 2025 A—Municipal Bonds0.56%$1.05M
New York Transportation Development Corp., Series 2023—Municipal Bonds0.55%$1.05M
City of Buffalo, Series 2026—Municipal Bonds0.55%$1.04M
Build NYC Resource Corp., Series 2025—Municipal Bonds0.55%$1.04M
New York State Dormitory Authority, Series 2025—Municipal Bonds0.55%$1.03M
New York State Dormitory Authority, Series 2024 A—Municipal Bonds0.55%$1.03M
New York State Housing Finance Agency—Municipal Bonds0.54%$1.02M
New York Transportation Development Corp., Series 2024 B—Municipal Bonds0.54%$1.02M
New York City Housing Development Corp.—Municipal Bonds0.54%$1.02M
Geneva Development Corp., Series 2026—Municipal Bonds0.54%$1.01M
New York City Housing Development Corp., Series 2024 CL D—Municipal Bonds0.54%$1.01M
TSASC, Inc.—Municipal Bonds0.53%$1.01M
Buffalo & Erie County Industrial Land Development Corp.—Municipal Bonds0.53%$1.01M
New York State Housing Finance Agency—Municipal Bonds0.53%$1.01M
State of New York Mortgage Agency Homeowner Mortgage, Series 258—Municipal Bonds0.53%$1.01M
Brookhaven Local Development Corp.—Municipal Bonds0.53%$1.00M
State of New York Mortgage Agency Homeowner Mortgage, Series 264—Municipal Bonds0.53%$1.00M
New York Transportation Development Corp.—Municipal Bonds0.53%$1.00M
New York Transportation Development Corp.—Municipal Bonds0.53%$1.00M
State of New York Mortgage Agency Homeowner Mortgage, Series 258—Municipal Bonds0.53%$999.39K
New York City Housing Development Corp., Series 2024 D-2—Municipal Bonds0.53%$998.32K
State of New York Mortgage Agency Homeowner Mortgage, Series 266—Municipal Bonds0.52%$989.36K
Build NYC Resource Corp., Series 2025—Municipal Bonds0.51%$960.20K
New York State Dormitory Authority, Series 2025A—Municipal Bonds0.50%$936.34K
New York Transportation Development Corp.—Municipal Bonds0.49%$934.50K
New York State Dormitory Authority, Series 2020A—Municipal Bonds0.49%$923.02K
Tompkins County Development Corp.—Municipal Bonds0.48%$915.52K
New York Transportation Development Corp., Series 2016 A—Municipal Bonds0.48%$900.72K
Monroe County Industrial Development Corp., Series 2024—Municipal Bonds0.47%$886.69K

MBNYX Sector Allocation

MFS New York Municipal Bond Fund holdings grouped by sector, by share of the portfolio's market value.

SectorWeightHoldings
Municipal Bonds99.6%180
Funds & ETFs0.4%1
Corporate Bonds0.1%1

MBNYX Country Allocation

Where MFS New York Municipal Bond Fund's holdings are domiciled, by percentage of net assets (largest 4).

Country% of net assets
United States95.5%
Puerto Rico3.3%
U.S. Virgin Islands0.3%
Guam0.3%

MBNYX Portfolio Allocation

Asset-class allocation of MFS New York Municipal Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Fixed Income99.1%
Cash & Equivalents0.3%

MBNYX Debt Constituents

Largest debt holdings of MFS New York Municipal Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.

Debt holding% of net assets
Albany Capital Resource Corp.2.55%
New York State Dormitory Authority1.98%
Metropolitan Transportation Authority1.67%
New York State Thruway Authority1.38%
New York City Housing Development Corp.1.25%
New York City Transitional Finance Authority Future Tax Secured Revenue1.19%
Hempstead Town Local Development Corp.1.18%
Port Authority of New York & New Jersey1.17%
City of New York NY1.15%
Yonkers Industrial Development Agency1.13%

For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.