TAMUX Performance — Transamerica Intermediate Muni, Class A
Data updated: 2026-09-28
TAMUX returned +0.53% year to date and +5.31% over one year to Jul 2026. Annualised returns are +3.08% over 3 years and −0.12% over 5 years. The fund beat its Intermediate Municipal Bond category average: $100 invested three years ago grew to $110, against $109 for the category, and to $105 over one year, against $105. Volatility over the past three years was 5.22% a year. In the 12 months to Jul 2026 the fund lost a net $46.6M, and assets reached $916.79M.
TAMUX Growth of $100
What $100 invested in Transamerica Intermediate Muni grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Municipal Bond category average over the same months.
| Period | TAMUX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $105 | $105 |
| 3 years (Aug 2023 – Jul 2026) | $110 | $109 |
| 5 years (Aug 2021 – Jul 2026) | $99 | $102 |
| Since data start (Aug 2019 – Jul 2026) | $108 | $109 |
TAMUX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.53% |
| 1 year | +5.31% |
| 3 years (annualised) | +3.08% |
| 5 years (annualised) | −0.12% |
TAMUX Annual Returns
Calendar-year total returns of Transamerica Intermediate Muni, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +0.53% |
| 2025 | +3.67% |
| 2024 | +2.52% |
| 2023 | +6.11% |
| 2022 | −12.03% |
| 2021 | +2.07% |
| 2020 | +4.43% |
| 2019 (Aug–Dec) | +1.28% |
TAMUX Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.9% | +1.3% | −2.1% | +1.0% | +0.4% | +0.6% | −1.7% | — | — | — | — | — |
| 2025 | +0.2% | +1.0% | −1.6% | −0.9% | −0.1% | +0.7% | −0.3% | +0.8% | +2.1% | +1.1% | +0.5% | +0.2% |
| 2024 | +0.1% | +0.2% | +0.1% | −1.1% | 0.0% | +1.6% | +1.0% | +0.6% | +1.1% | −1.4% | +1.7% | −1.3% |
| 2023 | +3.5% | −2.6% | +2.1% | +0.1% | −0.8% | +1.0% | +0.3% | −1.2% | −2.8% | −1.1% | +5.5% | +2.4% |
| 2022 | −2.8% | −0.6% | −3.5% | −3.8% | +1.3% | −2.6% | +3.2% | −3.0% | −4.9% | −1.4% | +6.0% | −0.2% |
| 2021 | +0.6% | −1.5% | +0.6% | +1.0% | +0.5% | +0.4% | +0.8% | −0.4% | −0.9% | −0.1% | +1.0% | +0.1% |
| 2020 | +1.6% | +1.3% | −3.9% | −1.4% | +2.9% | +0.9% | +1.6% | −0.2% | −0.1% | −0.2% | +1.4% | +0.7% |
| 2019 | — | — | — | — | — | — | — | +1.5% | −0.7% | +0.1% | +0.1% | +0.3% |
TAMUX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 5.22%
- 3-year Sharpe ratio: -0.27 (vs 4.5% risk-free rate)
- Best month: +5.45% (Nov 2023)
- Worst month: −2.83% (Sep 2023)
TAMUX Fund Flows
Monthly money in and out of Transamerica Intermediate Muni, from SEC Form N-PORT.
- 12-month net flow: −$46.6M
- 12-month gross sales (incl. reinvestments): $269.8M
- Sales ÷ redemptions: 0.85×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $16.9M | $20.3M | −$3.4M |
| Jun 2026 | $16.6M | $19.0M | −$2.5M |
| May 2026 | $17.0M | $17.5M | −$536K |
| Apr 2026 | $20.9M | $20.3M | $575K |
| Mar 2026 | $18.7M | $29.7M | −$11.0M |
| Feb 2026 | $31.2M | $16.6M | $14.7M |
| Jan 2026 | $24.6M | $26.9M | −$2.3M |
| Dec 2025 | $25.7M | $46.2M | −$20.6M |
| Nov 2025 | $22.3M | $23.7M | −$1.4M |
| Oct 2025 | $31.2M | $24.9M | $6.3M |
| Sep 2025 | $23.3M | $28.3M | −$5.0M |
| Aug 2025 | $21.4M | $42.8M | −$21.4M |
TAMUX Assets Under Management
Net assets of Transamerica Intermediate Muni by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $916.79M |
| 2026-04-30 | $936.44M |
| 2026-01-31 | $937.56M |
| 2025-10-31 | $953.39M |
| 2025-07-31 | $943.65M |
| 2025-04-30 | $979.57M |
| 2025-01-31 | $1.06B |
| 2024-10-31 | $1.10B |
| 2024-07-31 | $1.09B |
| 2024-04-30 | $1.12B |
| 2024-01-31 | $1.16B |
| 2023-10-31 | $1.13B |
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.