MYTBX — NYLI MacKay Short Term Muni Fund
Data updated: 2026-06-25
MYTBX — NYLI MacKay Short Term Muni Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Municipal - National Bond · $1.34B AUM · 0.99% expense ratio · 3.8% 1-yr return. From SEC regulatory filings.
MYTBX Fund Overview
MYTBX — NYLI MacKay Short Term Muni Fund is a US mutual fund managed by New York Life Investments Funds Trust, categorised as Intermediate 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: New York Life Investments Funds Trust
- Category: Intermediate Municipal - National Bond
- Assets under management: $1.34B
- 1-year return: 3.8%
- Ticker: MYTBX
- SEC CIK: 0001469192
- SEC series ID: S000028538
- Share class ID: C000087378
MYTBX Holdings
Top 10 holdings of NYLI MacKay Short Term Muni Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| City of New York NY | 2.37% |
| San Antonio Water System | 1.87% |
| Southern California Public Power Authority | 1.87% |
| Dreyfus Government Cash Management | 1.54% |
| Pennsylvania Turnpike Commission | 1.45% |
| Southeast Energy Authority A Cooperative District | 1.37% |
| New Hampshire Business Finance Authority | 1.34% |
| Arkansas Development Finance Authority | 1.27% |
| Pennsylvania Economic Development Financing Authority | 1.22% |
| Matching Fund Special Purpose Securitization Corp. | 1.16% |
MYTBX Portfolio Allocation
Asset-class allocation of NYLI MacKay Short Term Muni Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 91.9% |
| Cash & Equivalents | 7.6% |
| Other | 0.9% |
MYTBX Performance
Total returns for MYTBX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.5% |
| 1 year | 3.8% |
| 3 years (annualised) | 3.0% |
| 5 years (annualised) | 1.1% |
MYTBX Risk Information
Risk metrics for MYTBX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.7%
MYTBX Costs and Fees
MYTBX costs about $99 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.99%
- Gross expense ratio: 1.31%
- Portfolio turnover: 76%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
MYTBX Cashflows
Over the 12 months to 2026-04, NYLI MacKay Short Term Muni Fund had net inflows of $423.66M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $4.19M |
| 2026-03 | $33.06M |
| 2026-02 | $52.37M |
| 2026-01 | $27.29M |
| 2025-12 | $88.31M |
| 2025-11 | $27.15M |
MYTBX Debt Constituents
Largest debt holdings of NYLI MacKay Short Term Muni Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| City of New York NY | 2.37% |
| Pennsylvania Turnpike Commission | 1.45% |
| Southeast Energy Authority A Cooperative District | 1.37% |
| New Hampshire Business Finance Authority | 1.34% |
| Arkansas Development Finance Authority | 1.27% |
| Pennsylvania Economic Development Financing Authority | 1.22% |
| Matching Fund Special Purpose Securitization Corp. | 1.16% |
| Main Street Energy, Inc. | 1.02% |
| City of Detroit | 1.00% |
| New York Energy Finance Development Corp. | 1.00% |
MYTBX Prospectus and SEC Filings
Official NYLI MacKay Short Term Muni Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Intermediate 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.