GWMEX — AMG GW&K Municipal Enhanced Yield Fund
Data updated: 2026-08-28
GWMEX — AMG GW&K Municipal Enhanced Yield Fund. Long Municipal - National Bond · $161.52M AUM. Holdings, fees, performance and SEC filings.
GWMEX Fund Overview
GWMEX — AMG GW&K Municipal Enhanced Yield Fund is a US mutual fund managed by Amg Funds, 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: Amg Funds
- Category: Long Municipal - National Bond
- Assets under management: $161.52M
- 1-year return: 8.9%
- Ticker: GWMEX
- SEC CIK: 0001089951
- SEC series ID: S000023781
- Share class ID: C000069909
GWMEX Holdings
Top 10 holdings of AMG GW&K Municipal Enhanced Yield Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Texas Private Activity Bd Surface Transportation Corp. | 4.21% |
| Public Authority For Colorado Energy (co) | 4.02% |
| Pennsylvania Economic Development Financing Authority (pa) | 3.26% |
| A.b. Won Pat International Airport Authority | 3.23% |
| Richland (sc), County Of | 2.77% |
| Escambia County Health Facilities Authority (fl) | 2.77% |
| Central Plains Energy Project (ne) | 2.68% |
| New York Transportation Development Corp. (ny) | 2.65% |
| Public Finance Authority (wi) | 2.59% |
| Miami Beach Health Facilities Authority (fl) | 2.41% |
GWMEX Portfolio Allocation
Asset-class allocation of AMG GW&K Municipal Enhanced Yield Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 96.7% |
| Cash & Equivalents | 2.3% |
GWMEX Performance
Total returns for GWMEX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 3.5% |
| 1 year | 8.9% |
| 3 years (annualised) | 4.4% |
| 5 years (annualised) | -0.1% |
GWMEX Risk Information
Risk metrics for GWMEX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 6.1%
GWMEX Costs and Fees
GWMEX costs about $64 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.64%
- Gross expense ratio: 0.75%
- Portfolio turnover: 36%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
GWMEX Cashflows
Over the 12 months to 2026-06, AMG GW&K Municipal Enhanced Yield Fund had net outflows of $12.84M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$443.33K |
| 2026-05 | $1.72M |
| 2026-04 | −$1.28M |
| 2026-03 | −$3.48M |
| 2026-02 | $932.83K |
| 2026-01 | $2.09M |
GWMEX Debt Constituents
Largest debt holdings of AMG GW&K Municipal Enhanced Yield Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Texas Private Activity Bd Surface Transportation Corp. | 4.21% |
| Public Authority For Colorado Energy (co) | 4.02% |
| Pennsylvania Economic Development Financing Authority (pa) | 3.26% |
| A.b. Won Pat International Airport Authority | 3.23% |
| Richland (sc), County Of | 2.77% |
| Escambia County Health Facilities Authority (fl) | 2.77% |
| Central Plains Energy Project (ne) | 2.68% |
| New York Transportation Development Corp. (ny) | 2.65% |
| Public Finance Authority (wi) | 2.59% |
| Miami Beach Health Facilities Authority (fl) | 2.41% |
GWMEX Prospectus and SEC Filings
Official AMG GW&K Municipal Enhanced Yield Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-30
- Prospectus (485BPOS) — filed 2025-04-30
- Prospectus (485BPOS) — filed 2024-04-29
- Portfolio holdings (N-PORT) — filed 2026-08-28
- Portfolio holdings (N-PORT) — filed 2026-06-01
- Portfolio holdings (N-PORT) — filed 2026-02-25
- Annual census (N-CEN) — filed 2026-03-16
- Annual census (N-CEN) — filed 2025-03-17
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.