TMDPX Performance — AMG TimesSquare Mid Cap Growth Fund, Class N
Data updated: 2026-08-27
TMDPX returned +9.15% year to date and +9.15% over one year to Jun 2026. Annualised returns are +12.59% over 3 years and +6.18% over 5 years. The fund trailed its US Mid-Cap Growth category average: $100 invested three years ago grew to $143, against $152 for the category, and to $109 over one year, against $118. Volatility over the past three years was 15.37% a year. In the 12 months to Jun 2026 the fund took in a net $139.8M, and assets reached $1.71B.
TMDPX Growth of $100
What $100 invested in AMG TimesSquare Mid Cap Growth Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Mid-Cap Growth category average over the same months.
| Period | TMDPX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $109 | $118 |
| 3 years (Jul 2023 – Jun 2026) | $143 | $152 |
| 5 years (Jul 2021 – Jun 2026) | $135 | $129 |
| Since data start (Jul 2019 – Jun 2026) | $213 | $203 |
TMDPX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +9.15% |
| 1 year | +9.15% |
| 3 years (annualised) | +12.59% |
| 5 years (annualised) | +6.18% |
TMDPX Annual Returns
Calendar-year total returns of AMG TimesSquare Mid Cap Growth Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +9.15% |
| 2025 | +8.78% |
| 2024 | +10.58% |
| 2023 | +24.85% |
| 2022 | −22.39% |
| 2021 | +15.92% |
| 2020 | +33.05% |
| 2019 (Jul–Dec) | +8.61% |
TMDPX 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 | −0.7% | −1.3% | −5.9% | +7.1% | +4.4% | +5.8% | — | — | — | — | — | — |
| 2025 | +6.7% | −3.2% | −6.6% | +1.7% | +6.9% | +3.8% | +1.3% | +1.0% | +2.7% | −0.1% | −3.4% | −1.5% |
| 2024 | +0.2% | +7.1% | +2.3% | −6.2% | +1.2% | +2.0% | +0.9% | +2.4% | +1.2% | −1.7% | +8.0% | −6.4% |
| 2023 | +6.4% | −0.6% | +1.5% | −1.9% | +1.9% | +7.0% | +2.3% | −2.6% | −3.9% | −3.5% | +9.9% | +7.0% |
| 2022 | −10.8% | −1.4% | +2.6% | −8.6% | −2.7% | −6.9% | +10.0% | −2.1% | −7.5% | +6.0% | +5.2% | −6.6% |
| 2021 | −2.3% | +3.2% | −0.9% | +6.2% | −1.2% | +4.4% | +2.3% | +3.3% | −4.4% | +5.7% | −3.5% | +3.0% |
| 2020 | +2.3% | −6.8% | −15.3% | +13.3% | +10.9% | +1.9% | +7.0% | +1.6% | +0.5% | −0.7% | +11.7% | +6.2% |
| 2019 | — | — | — | — | — | — | +2.8% | −1.3% | −0.9% | +2.0% | +4.8% | +1.1% |
TMDPX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 15.37%
- 3-year Sharpe ratio: 0.53 (vs 4.5% risk-free rate)
- Best month: +9.88% (Nov 2023)
- Worst month: −6.59% (Mar 2025)
TMDPX Fund Flows
Monthly money in and out of AMG TimesSquare Mid Cap Growth Fund, from SEC Form N-PORT.
- 12-month net flow: $139.8M
- 12-month gross sales (incl. reinvestments): $666.9M
- Sales ÷ redemptions: 1.27×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $22.2M | $29.8M | −$7.6M |
| May 2026 | $15.2M | $33.4M | −$18.2M |
| Apr 2026 | $24.1M | $60.0M | −$35.9M |
| Mar 2026 | $51.3M | $60.7M | −$9.4M |
| Feb 2026 | $32.3M | $43.1M | −$10.8M |
| Jan 2026 | $84.3M | $30.6M | $53.7M |
| Dec 2025 | $240.8M | $98.0M | $142.8M |
| Nov 2025 | $21.9M | $30.9M | −$8.9M |
| Oct 2025 | $17.4M | $28.7M | −$11.3M |
| Sep 2025 | $17.9M | $32.9M | −$15.0M |
| Aug 2025 | $75.9M | $54.1M | $21.8M |
| Jul 2025 | $63.5M | $24.7M | $38.7M |
TMDPX Assets Under Management
Net assets of AMG TimesSquare Mid Cap Growth Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $1.71B |
| 2026-03-31 | $1.50B |
| 2025-12-31 | $1.60B |
| 2025-09-30 | $1.73B |
| 2025-06-30 | $1.60B |
| 2025-03-31 | $1.36B |
| 2024-12-31 | $1.36B |
| 2024-09-30 | $1.39B |
| 2024-06-28 | $1.35B |
| 2024-03-28 | $1.41B |
| 2023-12-29 | $1.30B |
| 2023-09-29 | $1.17B |
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.