List of top 10 best-performing thematic mutual funds; Should you invest? List of top 10 best-performing thematic mutual funds; Should you invest? Thematic mutual funds invest in specific market themes like technology, healthcare, renewable energy, infrastructure etc. Vardan Pandhare / Tuesday, March 26, 2024 / Article rating: 4.3 Here are the top 10 best-performing thematic mutual funds.