They sound like the same fund wearing a different name. They are not. One of them hands the market cap decision to a rulebook. The other hands it to a person. That single difference decides what you actually end up owning.
The rulebook decides the mix.
At least 25% in large cap, 25% in mid cap and 25% in small cap. Always. The manager gets the last 25% to move around and nothing more. You know roughly what is inside before you buy, and it will still be roughly that in three years.
A person decides the mix.
No floor on large, mid or small cap at all. The manager can hold 90% large cap this year and 50% small cap the next, and break no rule doing it. You are not buying a mix. You are buying someone's judgment about the mix.
That is the honest one line answer. Everything below is the evidence, including the part where we checked whether flexi cap managers actually use the freedom they fought for.
| Multi cap | Flexi cap | |
|---|---|---|
| Minimum in equity | 75% | 65% |
| Minimum in large cap | 25% | none |
| Minimum in mid cap | 25% | none |
| Minimum in small cap | 25% | none |
| Left to the manager | The last 25%, and stock picking inside each bucket | The entire market cap mix, plus 35% that need not be equity at all |
| Where the rule comes from | SEBI circular, 11 September 2020. Funds had to comply by January 2021. | SEBI circular, 6 November 2020. Created as a new category. |
Not a matter of opinion. AMFI ranks every listed Indian company by full market capitalisation and publishes the list twice a year. Companies ranked 1 to 100 are large cap, 101 to 250 are mid cap, and 251 onwards are small cap. Every equity fund in India works off that same list, which is why a fund cannot quietly redefine what small cap means when the label gets uncomfortable.
Flexi cap did not exist before November 2020. It was created in a hurry, as an answer to a problem SEBI had made eight weeks earlier. The sequence is worth knowing, because it explains why the older, bigger funds sit in one category and the newer ones sit in the other.
Every scheme gets a defined box so that two funds with the same label hold broadly the same kind of thing. Multi cap is defined as go anywhere, minimum 65% in equity. In practice, most multi cap funds quietly ran large cap heavy portfolios, because that is where the comfort was.
If a fund calls itself multi cap, it should hold multiple caps. The new rule: 75% in equity, and at least 25% each in large, mid and small. Comply by January 2021. The industry pushed back hard, arguing that funds of that size would be forced to buy small cap companies whether or not they wanted to own them.
A new category with the exact freedom the old multi cap had: minimum 65% in equity, no market cap floors. Fund houses that wanted the old life could move their scheme across, subject to telling unitholders and giving them an exit window.
You can still see it in the data today. Of the multi cap funds with a usable track record, most only started after the January 2021 deadline. The typical multi cap in our data is from late 2022. The typical flexi cap goes back to 2018. The big incumbents became flexi caps. Multi cap was largely repopulated with new launches.
A minimum is a floor, not a description. Multi cap must hold at least 25% small cap, but it could hold 40%. Flexi cap has no floor at all, so it could be anything. The real answer sits in monthly portfolio disclosures scattered across roughly 45 fund house websites, which is why almost nobody checks. But a fund's NAV moves with whatever it owns, and NAVs are public and daily. So we worked backwards from the NAV.
Multi cap funds sit close to the thirds the rule asks for, because they must. Flexi cap funds are free to go anywhere, and most of them stay in large cap.
Here is every fund in both categories, placed by how much it holds outside large cap. Multi caps cluster, because the rule makes them. Flexi caps are scattered from one end to the other.
Comparing categories on returns is where most articles go wrong, because they quietly compare different funds over different periods. This table uses one fixed window and includes only funds that lived through all of it. It is not a scoreboard. It is the mix showing up in the number.
Most multi cap funds as they exist today are younger than the rule that defines them. A site showing you five year multi cap returns is showing you a handful of survivors, or worse, the record of a fund that spent part of that period as something else entirely. It is not that the number is wrong. It is that it is not answering the question you asked.
Multi cap looks stronger above mostly because it is forced to hold more mid and small cap, and mid and small caps had a good run. You can watch this happen in the table itself: move the start date from February 2021 to August 2023 and small cap drops from the top of the table to below mid cap, on the same funds. Nothing about those funds changed. Only the dates did. The 25% floors are not a performance edge. They are an exposure choice, and exposure cuts both ways.
The floors also work in the other direction, and this is the part worth sitting with. A multi cap fund cannot get out of the way. When mid and small caps fall, it has to keep holding at least a quarter of each, all the way down. A flexi cap manager is allowed to step aside. Whether they will, and whether they will step back in at the right time, is exactly the judgment you are paying them for.
Choosing a scheme for you is advice, and that needs a registration we do not hold. What we can do is hand you the four questions that actually decide this one. None of them is about past returns.
Do you want the mix set by a rule you can read, or by a person whose mind can change?
If it is a person, do you know who, and will you actually check what they are holding once a year?
Can you hold through a hard mid and small cap fall without selling? A multi cap guarantees you own that fall.
Do you already hold separate mid cap and small cap funds? Then a multi cap is more of what you own, not diversification.
We take each fund's weekly returns and find the blend of large, mid and small cap that best tracks them, with the weights held at or above zero and summing to 100. This is a standard technique called returns based style analysis. It estimates what a fund behaves as though it holds, using only the NAV.
Before running it on the two categories in question, we ran it on large cap, mid cap and small cap funds, which have known mandates of 80%, 65% and 65% in their own segment. The method recovered all three, and explains about 95% of week to week movement. If it had failed that test, none of this would be on the page.
It is an estimate of behaviour, not a holdings statement. A fund whose managers pick unusual stocks inside a bucket will read a little off. Treat every mix figure here as carrying a few percentage points of error, and as a picture of the category rather than a verdict on any one fund. We deliberately do not name individual funds in these charts.
Direct plan, growth option, from AMFI published NAVs. Style mix measured over the last three years. Funds without enough history are left out, which is stated in every count. Figures as of .