ACMG vs FEMG
American Century Mid Cap Growth Insights ETF vs Fidelity Enhanced Mid Cap Growth ETF
Which is better, ACMG or FEMG?
FEMG costs less.
FEMG has a lower expense ratio. FEMG is less concentrated, with 22.7% of the fund in its ten largest positions against 52.3%.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | ACMG | FEMG |
|---|---|---|
| Expense Ratio | 0.39% | 0.23%Best |
| AUM | $93M | $6M |
| Dividend Yield | 0.11% | 0.19% |
| Holdings | 35 | 346 |
| YTD Return | -7.71% | -1.18%Best |
| Top 10 Weight | 52.3% | 22.7%Best |
| Fund Family | American Century Investments | Fidelity Investments (US) |
| Category | Equity | Equity |
| Style | Mid Cap Growth | Mid Cap Growth |
| Inception | Jul 13, 2020 | Apr 28, 2026 |
Not shown on this pair: 1Y Return, 3Y Return (annualized), 5Y Return (annualized), Volatility (annualized), Max Drawdown, $10,000 over the window.
ACMG vs FEMG growth
Month-end closes. Both lines start at 0% in the first month shown, so the gap between them is the difference in growth across that window. The full view is available from the range buttons; it is not the opening view here because over the whole period one of these two funds moves so much further than the other that its line would sit flat on the axis.
ACMG vs FEMG Performance
American Century Mid Cap Growth Insights ETF (ACMG) is an ETF from American Century Investments and Fidelity Enhanced Mid Cap Growth ETF (FEMG) is an ETF from Fidelity Investments (US). Year to date, ACMG is down 7.71% versus a loss of 1.18% for FEMG.
Past performance does not guarantee future results.
Fees and Cost Over Time
ACMG charges 0.39% per year while FEMG charges 0.23%. On a $10,000 position that is $39 vs $23 annually, a gap of $16 per year that compounds over a long holding period. On income, ACMG currently yields 0.11% against 0.19% for FEMG.
Holdings Overlap
55.9% of ACMG's money is in holdings FEMG also owns. 16.5% of FEMG's money is in holdings ACMG also owns.
The two portfolios partly overlap.
19 positions in common, counted across the 34 positions we hold weights for in ACMG and 169 in FEMG, against full books of 35 and 346.
What only one of them owns
Our book lists 142 positions for FEMG that do not appear in our book for ACMG (79.5% of the fund), and 12 for ACMG that do not appear in FEMG (37.3%).
Some of those will be the same company recorded under a different code in one of the two books, so the real difference in what you would own is no larger than this and may be smaller. We do not name the individual positions here for that reason.
Top Shared Holdings
| Stock | Weight in ACMG | Weight in FEMG | Difference |
|---|---|---|---|
| NETCloudflare Inc (180 Day Lockup) | 7.80% | 3.16% | 4.64% |
| TRGPTarga Resources Corp Preferred | 4.68% | 1.65% | 3.03% |
| MPWRMonolithic Power Systems Inc | 5.47% | 0.38% | 5.09% |
| MTSIMacom Technology Solutions Holdings, Inc. | 4.78% | 0.70% | 4.08% |
| CMGChipotle Mexican Grill Inc. Class A | 4.58% | 0.67% | 3.91% |
| VSTVistra Energy Corp. | 3.17% | 2.06% | 1.11% |
| ALNYAlnylam Pharmaceuticals Inc. | 3.14% | 0.52% | 2.62% |
| RDDTReddit Inc Series C Pc Pp | 2.62% | 1.01% | 1.61% |
| NTRANatera Inc | 2.06% | 1.35% | 0.71% |
| VRTVertiv Holdings Co | 3.02% | 0.18% | 2.84% |
55.9% of ACMG is already inside FEMG.
You probably hold more than these two. Add the rest and see how much of the whole book is the same companies twice.
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Frequently Asked Questions
Which is cheaper, ACMG or FEMG?
ACMG has an expense ratio of 0.39% while FEMG charges 0.23%. FEMG is the cheaper option, by $16 a year on a $10,000 investment.
What is the holdings overlap between ACMG and FEMG?
55.9% of ACMG's money is in holdings FEMG also owns. 16.5% of FEMG's is in holdings ACMG also owns. They hold 19 positions in common, counted across the 34 positions we hold weights for in ACMG and 169 in FEMG.
Which pays a higher dividend, ACMG or FEMG?
ACMG yields 0.11% while FEMG yields 0.19%, so FEMG currently pays the higher dividend yield.
Is FEMG better than ACMG?
FEMG has a lower expense ratio. FEMG is less concentrated, with 22.7% of the fund in its ten largest positions against 52.3%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.