MNYLX — MFS New York Municipal Bond Fund

Data updated: 2026-06-11

MNYLX — MFS New York Municipal Bond Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Municipal - National Bond · $186.72M AUM · 0.58% expense ratio · 3.9% 1-yr return. From SEC regulatory filings.

MNYLX Fund Overview

MNYLX — MFS New York Municipal Bond Fund is a US mutual fund managed by Mfs Municipal Series Trust, categorised as Long Municipal - National Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: Mfs Municipal Series Trust
  • Category: Long Municipal - National Bond
  • Assets under management: $186.72M
  • 1-year return: 3.9%
  • Ticker: MNYLX
  • SEC CIK: 0000751656
  • SEC series ID: S000002522
  • Share class ID: C000169759

MNYLX Holdings

Top 10 holdings of MFS New York Municipal Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Albany Capital Resource Corp.2.52%
New York State Dormitory Authority1.96%
MFS Institutional Money Market Portfolio1.72%
Metropolitan Transportation Authority1.68%
New York State Thruway Authority1.36%
New York City Housing Development Corp.1.24%
New York City Transitional Finance Authority Future Tax Secured Revenue1.18%
Port Authority of New York & New Jersey1.13%
City of New York NY1.13%
Yonkers Industrial Development Agency1.13%

View all MNYLX holdings

MNYLX 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 Income97.2%
Cash & Equivalents1.7%

MNYLX Performance

Total returns for MNYLX (as of 2026-08-01), from SEC filings.

PeriodTotal return
YTD-0.1%
1 year3.9%
3 years (annualised)3.6%
5 years (annualised)0.8%

MNYLX Risk Information

Risk metrics for MNYLX, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 5.4%

MNYLX Costs and Fees

MNYLX costs about $58 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 0.58%
  • Gross expense ratio: 0.71%
  • Portfolio turnover: 12%
  • Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)

MNYLX Cashflows

Over the 12 months to 2026-03, MFS New York Municipal Bond Fund had net inflows of $6.43M, from monthly SEC N-PORT filings.

MonthNet flow
2026-03$1.17M
2026-02−$374.90K
2026-01−$386.31K
2025-12$6.12M
2025-11−$845.41K
2025-10$430.72K

MNYLX 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.2.52%
New York State Dormitory Authority1.96%
Metropolitan Transportation Authority1.68%
New York State Thruway Authority1.36%
New York City Housing Development Corp.1.24%
New York City Transitional Finance Authority Future Tax Secured Revenue1.18%
Port Authority of New York & New Jersey1.13%
City of New York NY1.13%
Yonkers Industrial Development Agency1.13%
Hempstead Town Local Development Corp.1.12%

MNYLX Prospectus and SEC Filings

Official MFS New York Municipal Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other Long Municipal - National Bond funds tracked on ABC INVEST:

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.