MTMBX Performance — NYLI MacKay Total Return Bond Fund, Class B

Data updated: 2026-09-23

MTMBX returned +2.36% over one year to Jan 2024. The annualised 3-year return is −4.00%. The fund trailed its Intermediate Core Bond category average: $100 invested three years ago grew to $88, against $92 for the category, and to $102 over one year, against $103. Volatility over the past three years was 8.28% a year. In the 12 months to Jul 2026 the fund took in a net $233.5M, and assets reached $648.98M.

MTMBX Growth of $100

What $100 invested in NYLI MacKay Total Return Bond Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Core Bond category average over the same months.

PeriodMTMBXCategory average
1 year (Feb 2023 – Jan 2024)$102$103
3 years (Feb 2021 – Jan 2024)$88$92
Since data start (Aug 2019 – Jan 2024)$97$101

MTMBX Trailing Returns

Total returns to Jan 2024, from SEC N-PORT.

PeriodTotal return
1 year+2.36%
3 years (annualised)−4.00%

MTMBX Annual Returns

Calendar-year total returns of NYLI MacKay Total Return Bond Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2024 (Jan–Jan)+0.35%
2023+6.41%
2022−16.40%
2021−1.72%
2020+8.43%
2019 (Aug–Dec)+1.88%

MTMBX Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2024+0.4%———————————
2023+4.3%−2.7%+1.8%+0.6%−1.4%−0.3%+0.2%−0.7%−2.5%−2.1%+4.9%+4.5%
2022−2.5%−1.8%−2.8%−4.1%+0.1%−3.0%+3.2%−2.9%−5.5%−1.3%+3.9%−0.4%
2021−0.9%−1.7%−0.9%+0.9%+0.3%+1.0%+0.9%−0.2%−0.9%−0.1%−0.1%−0.2%
2020+1.9%+1.4%−4.0%+2.9%+1.4%+1.2%+2.3%−0.5%−0.3%−0.3%+1.9%+0.5%
2019———————+2.6%−0.7%+0.2%−0.2%−0.1%

MTMBX Risk

Risk measures from monthly returns over Feb 2021 – Jan 2024.

  • 3-year volatility (annualised): 8.28%
  • 3-year Sharpe ratio: -1.03 (vs 4.5% risk-free rate)
  • Best month: +4.87% (Nov 2023)
  • Worst month: −5.51% (Sep 2022)

MTMBX Fund Flows

Monthly money in and out of NYLI MacKay Total Return Bond Fund, from SEC Form N-PORT.

  • 12-month net flow: $233.5M
  • 12-month gross sales (incl. reinvestments): $332.8M
  • Sales ÷ redemptions: 3.35×
MonthSalesRedemptionsNet flow
Jul 2026$22.5M$7.9M$14.5M
Jun 2026$14.0M$9.0M$5.1M
May 2026$43.3M$7.8M$35.5M
Apr 2026$19.5M$14.0M$5.5M
Mar 2026$25.0M$12.6M$12.3M
Feb 2026$37.0M$13.3M$23.6M
Jan 2026$74.0M$4.4M$69.6M
Dec 2025$19.5M$8.6M$10.8M
Nov 2025$17.6M$5.3M$12.2M
Oct 2025$33.0M$5.2M$27.8M
Sep 2025$14.8M$6.2M$8.6M
Aug 2025$12.8M$4.9M$7.9M

MTMBX Assets Under Management

Net assets of NYLI MacKay Total Return Bond Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-07-31$648.98M
2026-04-30$606.64M
2026-01-31$571.47M
2025-10-31$481.23M
2025-07-31$429.96M
2025-04-30$365.16M
2025-01-31$362.90M
2024-10-31$352.94M
2024-07-31$321.28M
2024-04-30$327.50M
2024-01-31$352.69M
2023-10-31$359.14M

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.