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Most investors who hold 10, 12, or 15 mutual funds believe they've built a diversified portfolio. In most cases, they haven't. They've built a complicated one — and complexity in a portfolio rarely works in your favour.
This isn't a rare mistake. It's one of the most common patterns among Indian retail investors who have been investing for a few years. You start with one SIP, add another when a friend recommends a fund, add a few more after reading about mid-cap and small-cap opportunities, and before long your portfolio has more funds than you can actively track.
The intention is right — diversification genuinely matters. But beyond a point, adding more funds stops adding diversification and starts adding overlap, complexity, and diluted returns. Understanding where that point is, and why it happens, is what this article is about.
Fund accumulation rarely happens in one decision. It happens gradually, over multiple market cycles, through a combination of reasonable-sounding logic and a few behavioural patterns that are easy to fall into.
When investors learn that diversification reduces risk, the natural next thought is: more funds = more diversification. This feels mathematically sound. But it misses a key point: diversification in mutual funds is about the underlying stocks held across your portfolio — not the number of fund names on your statement.
A portfolio with 12 mutual funds that each hold largely similar large-cap stocks is far less diversified than it appears on paper.
Many investors add new funds at specific moments — when markets rally and a category is getting attention, when a colleague mentions a fund that delivered strong recent returns, or when a financial app surfaces a "top rated" scheme. Each individual SIP decision might seem sensible. Over time, the cumulative effect is a portfolio that has grown beyond what anyone actually reviewed as a whole.
Even when investors recognise their portfolio has too many funds, exiting feels uncomfortable. There is the tax question (will this trigger LTCG?), the uncertainty (what if the fund I exit recovers?), and the general inertia of leaving things as they are. So the portfolio keeps accumulating rather than getting simplified.
Let's work through a realistic example. Consider an investor who holds the following 10 funds across categories:
The issue is not that any individual fund on that list is a bad fund. The issue is that large-cap funds, flexi-cap funds, multi-cap funds, and ELSS funds all tend to hold significant positions in the same set of large Indian companies — because those companies dominate the index and most equity benchmarks.
The core problem: When your portfolio holds multiple funds with significant common stock positions, you are not spreading risk across more companies. You are concentrating exposure to the same companies — just through more fund wrappers. More paperwork, not more diversification.
Over-diversification has consequences that are easy to miss because they don't show up as a specific loss event — they show up as gradual underperformance and friction.
If you hold two large-cap funds and one delivers a strong year while the other lags its benchmark, the net effect on your portfolio is roughly average. The outperformance of the better fund is diluted by the underperformance of the other. This is sometimes called "di-worsification" — where adding more funds reduces the potential benefit of owning any individual good fund.
A portfolio of 12–15 funds is hard to track meaningfully. Each fund has a monthly factsheet, portfolio disclosure, and performance record to follow. Most investors holding this many funds end up reviewing none of them properly — which means underperformers remain in the portfolio long after they should have been reviewed.
When each of your financial goals is theoretically served by multiple funds, it becomes difficult to know whether you are on track for any particular goal. Rebalancing also becomes more complicated — more funds means more LTCG calculations, more redemption events, and more decisions to make when the time comes.
When you eventually need to withdraw — for a goal, an emergency, or rebalancing — a large number of funds means a large number of individual redemptions to manage, each with its own LTCG/STCG calculation depending on the holding period of each unit. This is manageable, but it is a real source of friction that a simpler portfolio avoids.
⚠ LTCG note: On equity mutual funds, gains held for more than one year are taxed as Long Term Capital Gains (LTCG). There is currently an annual exemption limit for LTCG on equity. Verify the current exemption threshold with your tax adviser or the Income Tax Act before making any redemption decisions based on tax planning. Tax rules can change with each Union Budget.
Not sure how much overlap your current portfolio has? A portfolio health check can show you which funds are duplicating each other.
Check your portfolio overlapThere is no single universal answer, but there is a practical framework. The right number of funds depends on what you are trying to achieve, not on a formula.
For most individual investors, a focused portfolio of 5 to 7 funds is sufficient to capture meaningful diversification across asset classes, market caps, and geographies — without the overlap problem.
The principle is that each fund in your portfolio should serve a distinct purpose — a different market cap segment, a different geography, or a different asset class. If two funds you hold are doing substantially the same job, one of them may not need to be there.
A useful mental model: for each fund in your portfolio, ask yourself — what is this fund doing that no other fund in my portfolio already does? If you cannot answer that question clearly, it may be worth reviewing whether that fund belongs in your portfolio at all.
This is not a one-size prescription. An investor with a very conservative risk profile may not want small-cap or international exposure. An investor already covered by PPF or EPF for fixed income may not need a separate debt fund. The point is to build intentionally, not incrementally.
Knowing that you have too many funds is the easy part. Doing something about it requires a bit more care, because exits involve tax considerations and because not all funds in an overcrowded portfolio are equally worth keeping.
Start by listing every mutual fund you currently hold, its category, and the approximate size of your investment in each. Many investors who believe they have 10 funds discover — when they pull their Consolidated Account Statement (CAS) — that the actual number is higher. The CAS, available through CAMS or KFintech, gives a complete view across all AMCs and folios.
Group your equity funds by category. Any category where you hold more than one fund — especially large-cap or flexi-cap — is a candidate for consolidation. Within each category, compare the funds on consistency of performance against their benchmark, expense ratio, and how long you have held each. Typically, you will want to retain the stronger fund and plan an exit from the redundant one.
Do not exit all redundant funds at once if it creates a large tax event. A more measured approach:
When deciding between two similar funds in the same category, the comparison should cover:
Use this as a quick self-check:
Simplifying a portfolio is not about owning as few funds as possible for its own sake. It is about owning the right funds — funds that each serve a purpose, that you can monitor without being overwhelmed, and that collectively reflect your actual goals and risk tolerance rather than an accumulation of investment decisions made at different points in time.
A portfolio of 5 well-chosen, well-monitored funds is almost always stronger than a portfolio of 15 funds that nobody has reviewed properly in two years.
If you suspect your portfolio has grown beyond what is useful, the starting point is not a dramatic exit — it is a clear-eyed inventory of what you hold, why you hold it, and whether it still makes sense. That review is often the most valuable investment conversation you can have.
A Dhan Saarthi portfolio health check maps your fund holdings, identifies overlapping positions, and helps you understand what your portfolio is actually doing — clearly and without jargon.
Check your portfolio overlapNo sign-up required to start · Takes under 2 minutes
