Bloated Index Returns No Match for MOAT
31 January 2024
Read Time 2 MIN
Strong 2023 Results Enhanced Long-Term Outperformance
For equity markets, 2023 was the year of the “Magnificent 7.” As of December 31, 2023, these 7 mega-cap stocks accounted for 22.52% of the broad-based Morningstar US Market Index. And in 2023, they were responsible for more than 50% of the index’s total calendar year return.
| Weight % | Contribution % | ||||||
| Company | Index | Benchmark | +/- | Total Return % | Index | Benchmark | Active Return % |
| Apple Inc | 6.22 | -6.22 | 49.00 | 2.58 | -1.21 | ||
| Microsoft Corp | 1.98 | 5.65 | -3.67 | 58.19 | 1.23 | 2.83 | -0.88 |
| Alphabet Inc | 2.59 | 3.17 | -0.58 | 58.58 | 1.36 | 1.58 | -0.14 |
| Amazon.com Inc | 1.94 | 2.60 | -0.66 | 80.88 | 1.50 | 1.67 | -0.08 |
| NVIDIA Corp | 0.40 | 2.12 | -1.71 | 239.02 | 1.21 | 2.36 | -0.85 |
| Tesla Inc | 1.42 | -1.42 | 101.72 | 0.92 | -0.67 | ||
| Meta Platforms Inc | 2.04 | 1.36 | 0.68 | 194.13 | 3.25 | 1.43 | -1.89 |
| Total | 8.95 | 22.52 | -13.57 | 8.55 | 13.37 | -1.95 | |
| 2023 Total Return %: | 32.41 | 26.43 | |||||
| % of 2023 Total Return From "Magnificent 7": | 26.38 | 50.59 | |||||
Source: Morningstar, as of December 2023. Data Time Period: 1/1/2023 to 12/31/2023. Index performance is not illustrative of fund performance. It is not possible to invest directly in an index.
However, these 7 mega-cap stocks only represent an 8.95% weighting in the Morningstar Wide Moat Focus Index (as of December 31, 2023). Yet, despite the performance headwind of nearly 2% from this 13.57% underweight to the Magnificent 7, the Morningstar Wide Moat Focus Index (the Moat Index) posted strong absolute returns in 2023 and handily outperformed the Morningstar US Market Index by 5.97% in 2023.
The Moat Index employs an equally-weighted index methodology which makes it’s 2023 success even more impressive. In a year dominated by mega cap stocks, equal-weighted indexes generally lagged their market capitalization-weighted equivalent. Despite this second headwind, the Moat Index’s process shined.
| Index Name | Trailing 1-Year | Trailing 3-Year | Trailing 5-Year | Trailing 10-Year | Live Inception |
| Morningstar Wide Moat Focus Index | 32.41 | 12.84 | 17.53 | 13.48 | 12.68 |
| Morningstar US Market Index | 26.43 | 8.62 | 15.25 | 11.60 | 9.41 |
| +/- | 5.97 | 4.22 | 2.28 | 1.88 | 3.27 |
| Index Name | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
| Morningstar Wide Moat Focus Index | -5.39 | -19.58 | 46.93 | 8.57 | 6.61 | 24.50 | 31.46 | 9.68 | -4.28 | 22.37 | 23.79 | -0.74 | 35.65 | 15.09 | 24.81 | -13.08 | 32.41 |
| Morningstar US Market Index | 2.47 | -37.03 | 28.45 | 16.80 | 1.58 | 16.27 | 33.13 | 12.85 | 0.69 | 12.44 | 21.47 | -5.05 | 31.22 | 20.90 | 25.78 | -19.43 | 26.43 |
| +/- | -7.85 | 17.46 | 18.48 | -8.23 | 5.03 | 8.24 | -1.68 | -3.17 | -4.97 | 9.93 | 2.32 | 4.31 | 4.43 | -5.81 | -0.98 | 6.35 | 5.97 |
Source: Morningstar, December 2023. Data Time Period: 2/14/2007 – 12/31/2023. Index performance is not illustrative of fund performance. It is not possible to invest directly in an index.
Longer term, the Moat Index’s focus on identifying companies with wide economic moat ratings has paid off. The Morningstar Wide Moat Focus Index has now outperformed the Morningstar US Market Indexover six of the last eight years. Equally as impressive, the Moat Index has outperformed the Morningstar US Market Index in 66% of the 12-month rolling periods since it’s 2007 inception.
The Morningstar equity research team recently conducted a detailed analysis of the Wide Moat Focus Index’s 2023 performance and positioning. In addition to the performance breakdown outlined above, highlights of this analysis include:
- Attribution analysis: Both sector positioning and stock selection proved favorable in 2023.
- Valuation analysis: Despite recent outperformance, the index continues to offer an attractive discount to fair value.
- Sector positioning: Sector weightings drifted toward a more defensive posture in 2023.
- Style & market cap analysis: The index migrated toward a value style bias and smaller on the market cap spectrum.
- Holdings highlights: Meta Platforms, Salesforce and MarketAxess stood out as strong performers in 2023.
Related Insights
10 April 2026
U.S. equities fell in March as oil surged on geopolitical tensions. The Moat Index lagged on no energy exposure, while the SMID Moat Index held up with help from energy and materials.
30 March 2026
The Moat Index added NVIDIA, Broadcom and new names following its quarterly review, as tech dislocations created opportunity, while maintaining a value tilt and notable discount to fair value.
11 March 2026
Valuation discipline and sector allocation tilted exposure towards consumer staples, industrials and health care, supporting gains as software lagged.
12 January 2026
A strong December capped a year of resilience for moat strategies, as quality stock selection and renewed exposure to mega-caps position them for 2026.
23 December 2025
The 4Q 2025 reconstitution of the Morningstar® Wide Moat Focus Index saw selective additions to the Magnificent 7, including NVIDIA and Meta, as AI-driven volatility created valuation opportunities. Despite adding growth-oriented tech names, the Index remains contrarian.