ACMGvsNUMGETF Comparison
American Century Mid Cap Growth Impact ETF (ACMG) and NuShares ESG Mid-Cap Growth ETF (NUMG) belong to the same industry segment: US Mid Cap Growth. In contrast, NUMG's top sector exposures are Technology, Industrials and Healthcare. ACMG is more expensive with a Total Expense Ratio (TER) of 0.45%, versus 0.31% for NUMG. ACMG is up 12.41% year-to-date (YTD) with +$37M in YTD flows. NUMG performs worse with -1.27% YTD performance, and -$41M in YTD flows. Run a side-by-side ETF comparison of ACMG and NUMG below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
ACMG vs NUMG performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ACMG NUMG | +5.61%+3.37% | +4.18%+0.36% | +12.41%-1.27% | +8.87%-1.88% | +64.42%+29.83% | +28.77%-1.82% |
| Flows | ACMG NUMG | +$36M-$2M | +$38M-$1M | +$37M-$41M | +$45M-$42M | +$66M-$99M | +$95M+$29M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ACMG NUMG | +16.92%+18.01% | +19.37%+19.47% | +20.36%+20.32% | +24.10%+23.23% |
| Max drawdown | ACMG NUMG | -6.82%-8.69% | -14.34%-19.58% | -23.84%-26.47% | -40.04%-38.67% |
| Max drawdown duration | ACMG NUMG | 34d60d | 214d278d | 154d673d | 1060d1791d |
ACMG | NUMG | |
Last sale 10/12/2026 at 7:50 PM | $47.13 | |
| Previous close 10/09/2026 | $47.94 | |
| Consolidated volume 10/09/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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ACMG | NUMG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
ACMG | NUMG | |
|---|---|---|
| Last price | – | $47.13 |
| 1D performance | – | -1.70% |
| AuM | $145.57 M | $356.01 M |
| E/R | 0.45% | 0.31% |
ACMG | NUMG | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | American Century Investments | Nuveen |
| Benchmark | - | MSCI TIAA ESG USA Mid-Cap Growth Index |
| N° of holdings | - | 45 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 15, 2020 | December 13, 2016 |
| ESG | Yes | Yes |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
