Large Cap Mutual Funds: Returns, Risk, Tax and Every Fund Compared

What is a large cap fund?

A large cap fund is an equity mutual fund that must keep at least 80% of its assets in shares and equity-related instruments of large cap companies. SEBI sets that minimum in its rules on scheme categories, revised in February 2026, which kept the large cap definition unchanged.

SEBI measures company size by full market value, using a list AMFI publishes every six months. The 100 largest listed companies are large caps, the next 150 (101st to 250th) are mid caps, and every company from the 251st onwards is a small cap. When the list changes, funds have a month to adjust their holdings.

The other 20% or less can go into mid and small companies, cash and money market instruments, and, under the 2026 rules, gold and silver instruments and InvITs. The 2026 rules also require a fund’s name to match its category. Several funds once known as “Bluechip” or “Top 100” funds now carry “Large Cap” in their names; the table uses the current names.

Large cap fund or index fund?

The 100 largest companies are followed by many analysts and traded heavily, so their prices tend to reflect what is publicly known. That leaves an active fund manager less room to find shares the market has mispriced than in mid or small companies.

An index fund or ETF that tracks the Nifty 50 or the Nifty 100 holds the same kind of companies in index proportions, usually at a lower cost, and earns roughly the index return minus that cost. An active large cap fund tries to beat its benchmark by choosing which large companies to hold and how much of each, and charges more for doing so.

So the useful test for an active large cap fund is whether it has beaten its benchmark after costs over three and five years, not whether its return looks high. See Nifty 50 index funds compared for the passive side.

How large cap funds differ from one another

Large cap funds differ in how far they move away from the index: some hold close to index weights, others take bigger positions in fewer companies or sectors. They also differ in what they do with the up to 20% they may keep outside large caps, and in how much cash they hold.

Most large cap funds measure themselves against the Nifty 100 TRI or the BSE 100 TRI, which track the 100 largest companies with dividends reinvested. Each fund’s factsheet compares its return with its benchmark and shows its split between large, mid and small companies.

How large cap funds are taxed

Under the Income-tax Act, 2025, which applies from 1 April 2026, a fund counts as equity-oriented if, on average over the year, at least 65% of its money is in listed shares of Indian companies (section 198(8)). Large cap funds hold mostly listed Indian shares and are treated as equity-oriented funds.

• Held 12 months or less: gains are short-term and taxed at 20%.
• Held longer: gains are long-term. The first ₹1.25 lakh a year of long-term gains on equity shares and equity-oriented funds together is tax-free; the rest is taxed at 12.5%.
• Surcharge, where it applies, and 4% cess come on top. STT of 0.001% is charged when you redeem.

For resident investors there is no TDS on capital gains when you redeem; dividend (IDCW) payouts above ₹10,000 in a year have 10% tax deducted. Tax rules change; check your own case with a tax adviser.

Large cap, large & mid cap, flexi cap or focused?

• Large cap fund: at least 80% in the 100 largest companies.
• Large & mid cap fund: at least 35% each in large and mid caps.
• Flexi cap fund: at least 65% in equity, with no limit on company size. See flexi cap funds compared.
• Focused fund: at most 30 shares, with at least 80% in equity, of any company size.
• Mid cap fund: at least 65% in mid caps, the 101st to 250th. See mid cap funds compared.
• Large cap index fund: a passive fund that copies an index such as the Nifty 50 or Nifty 100, usually at a lower cost. Index funds are a separate category and are not in the table above.

Where a large cap fund fits in a portfolio

A large cap fund, or a large cap index fund, is often the core of an equity portfolio, with mid cap, small cap or flexi cap funds added around it. Large cap funds are usually less volatile than mid and small cap funds, but they are not safe: they fall when the market falls, as the one-year returns in the table show.

A SIP buys units every month at that day’s NAV, which spreads the risk of investing everything just before a fall; it does not prevent losses. To see what a monthly amount could grow to, try the SIP calculator.

Risks to know

• Market falls: with at least 80% in shares, a large cap fund falls with the market and can stay down for months or years.
• Cost against the index: a fund that holds close to its index but charges more than an index fund will usually trail it by about the difference in cost.
• Sector concentration: a few sectors make up much of the 100 largest companies, so a downturn in one of them hits most large cap funds at once.
• Fund manager: the manager’s choices drive the difference from the benchmark, in either direction.

How to choose a large cap fund

There is no single best large cap fund: each manager runs a different mix, and the leader in one year is often not the leader the next. Compare them on these points instead:

• Returns against the benchmark: compare three- and five-year returns with the Nifty 100 TRI or the fund’s own benchmark, and look at how far the fund fell in bad years.
• Cost: with returns this close together, the expense ratio matters more than in most equity categories. Compare the direct plans. How the expense ratio works.
• Index fund alternative: check whether a low-cost index fund has done as well as the active funds you are considering.
• Direct plan: the same portfolio for a lower expense ratio. See direct vs regular plans.
• Exit load: many large cap funds charge one if you redeem within the first year; the scheme document gives the terms.