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Mutual fund portfolio overlap: How investors can identify common stocks, sector exposure and duplicate investments
Mint 1 hr ago·3 Sept 2026, 7:58 am
Portfolio overlap happens when two or more mutual funds hold the same set of stocks or invest heavily in the same sectors. This creates a situation where your money is concentrated in a few companies rather than spread across a wide range, which defeats the purpose of diversification. For instance, if you hold two large-cap funds that both own the same top 10 stocks, your portfolio is actually less diversified than you might think.
Identifying this overlap is crucial for investors because it can lead to higher risk without necessarily increasing returns. To manage this, you can review the portfolio holdings listed on fund factsheets or use online portfolio-overlap tools. These tools visually display the percentage of your investments that are identical across funds. By spotting these duplicates, you can rebalance your holdings to ensure your money is truly diversified and aligned with your long-term goals.
Excerpt from Mint
Portfolio overlap occurs when multiple mutual funds hold the same stocks, sectors or similar investments, reducing the diversification investors may expect. Here’s how investors can identify overlap using fund portfolios, common holdings, sector exposure and portfolio-overlap tools. Buying multiple mutual funds does…Read the original at Mint
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