The People Behind Your SIP: Role of Fund Managers in Mutual Funds

As per AMFI, India's mutual fund industry crossed ₹82 lakh crore in assets under management (AUM) in February 2026. Behind that number are crores of investors, factory workers, salaried professionals and small business owners who participate in India's capital markets without tracking markets daily or reading quarterly earnings reports or losing sleep over global interest rate decisions.

What Does a Fund Manager Actually Do?

Deciding how much of the fund's corpus goes into each stock or sector, ensuring no single bet unnecessarily dominates the portfolio.

Risk Management

Keeping the portfolio diversified, monitoring concentration limits, and ensuring the fund stays within the risk parameters defined in its Scheme Information Document (SID).

Rebalancing

Periodically adjusting holdings based on changing valuations, business performance, or macro conditions, trimming positions that have become too large and adding to those with better prospects.

Benchmark Accountability

Every scheme is measured against a defined benchmark, the Nifty 50, Nifty 500, or a category-specific index. For actively managed funds, the fund manager seeks to manage the portfolio in line with the scheme’s stated investment objective and is evaluated against its benchmark over the long term.

Who Becomes a Fund Manager?

Fund managers typically have experience in areas such as equity research, portfolio management or investment analysis. Most fund managers hold postgraduate degrees from reputed institutions like the IIMs, combined with CFA or CA qualifications. They usually spend years as equity research analysts, developing deep sector expertise in areas like banking, technology, or pharmaceuticals before being assigned fund management responsibility. Many come from the buy side, meaning they have always worked within AMCs evaluating stocks to invest in. Others transition from the sell-side, investment banks or brokerages, where they produced research for institutional clients.

Both backgrounds bring value: sell-side experience adds breadth of market coverage, while buy-side experience builds portfolio construction discipline. SEBI mandates that fund managers of equity schemes have adequate regulatory and investment management experience before being assigned a scheme. AMCs maintain internal qualification standards above and beyond this regulatory floor.

Should You Invest by Fund Manager or Fund Philosophy?

Fund philosophy first, fund manager second. A fund manager can leave an AMC at any time. When Prashant Jain left HDFC in 2022, many investors were unsure whether to stay or exit. The key question is whether the fund's underlying investment philosophy and process have changed, not just the name on the door.

Investors can review a scheme whose mandate and investment philosophy they understand. A flexi-cap fund that takes concentrated high-conviction bets behaves very differently from one that stays diversified across 80 stocks. Learn the scheme’s mandate and investment approach to assess how the fund is managed.

How to Find Information About Fund Managers

This information is more accessible than most investors realise. Every scheme's Scheme Information Document and Key Information Memorandum, available on the AMC website and at amfiindia.com, names the fund manager, their qualifications, and other schemes they manage. SEBI mandates disclosure of fund manager details in all scheme documents, and changes to the fund manager are communicated by the AMC through the applicable regulatory disclosure process. Monthly factsheets published by AMCs provide portfolio holdings, benchmark comparison, and fund manager commentary.

Certain platforms publish fund manager profiles including tenure, scheme history, and risk-adjusted returns. Portfolio turnover ratio, also disclosed in factsheets, tells you how frequently the manager churns the portfolio. Higher portfolio turnover can result in higher transaction costs and potentially higher tax drag on returns.

FAQs

What does a mutual fund manager do?

Selects stocks, manages portfolio allocation, controls risk and aims to beat the scheme's benchmark over the long term within the framework defined in the SID.

Should I invest based on the fund manager or the fund philosophy?

Fund philosophy first. A scheme's mandate and process outlast any individual. Evaluate whether the process changed when a manager leaves, not just the name.

How do I check a fund manager's performance?

Through AMC factsheets, amfiindia.com, Value Research Online and Morningstar India. Check rolling returns against the benchmark across multiple periods, not just the most recent year.

What is a good fund manager tenure?

At least five years on the same scheme. This spans at least one market cycle and gives a more reliable picture of performance under different conditions.

Do actively managed funds outperform index funds in India?

Not consistently in large-cap. SPIVA data shows 73% of large-cap funds underperformed their benchmark over 10 years. Mid and small-cap active funds have a better record of outperformance due to less efficient markets in those segments.

What is alpha and why does it matter?

Alpha is the return a fund generates above its benchmark. A fund with 2% alpha has outperformed its benchmark by 2 percentage points. Beta measures how much the fund moves relative to the market, a beta of 1.2 means the fund rises or falls 20% more than the index. A good active manager ideally delivers positive alpha without taking on excessive beta.