Investor studies Mohnish Pabrai Cloning - learning openly from proven great investors

Mohnish Pabrai · study 1 of 6

Cloning - learning openly from proven great investors

Copy the method and the reason, never just the answer - an idea you cannot explain is not really yours.

The setup - copying a topper is not cheating

In school, there is a boy named Arjun who always tops the class. One day Rohan asks him, "How do you study?" Arjun happily tells him everything. He keeps a small notebook of his mistakes. He does one hard question every night before sleeping. He reads the chapter once before the teacher teaches it. Rohan writes all this down and starts doing the same things. Soon Rohan's marks go up too.

Did Rohan cheat? No. He did not copy Arjun's answers in the exam. He copied Arjun's method - the smart way of working - out in the open, and then he did the work himself. That is not shameful at all. It is one of the fastest ways to get better at anything.

Mohnish Pabrai built a lot of his investing on exactly this idea. He calls it cloning. Cloning means: instead of trying to invent every clever idea yourself from scratch, you openly study what excellent people already did, understand why they did it, and then use the good parts. Pabrai says he is not ashamed of it one bit. He has said the whole thing about being an original genius is overrated. Copy the best, understand it deeply, and you will do very well. This study is about that skill - learning from proven great work, out in the open, without pretending you thought of everything yourself.

The read - copy the method, then understand it

Here is the important part, and most people miss it. Cloning is not blindly copying. Blind copying is when Rohan writes "do one hard question every night" but never actually does it, or does it without understanding why it helps. That gives him nothing.

Real cloning has two steps. First, you see what the good person did. Second - and this is the step that matters - you understand why it works until you could explain it to a friend. Only then is the idea truly yours.

topper's method- mistake notebook- one hard sum daily- read before classsee itRohanunderstand why!now it's histhe real goal is understanding, not just copying
Cloning done right. Rohan sees the topper's method (step 1), but he is not finished until he understands why each part works (step 2). Copying without understanding stays empty. [illustrative]illustrative

Now, how does this work in the share market? There is a helpful rule in many countries, including India, that big, professional investors must tell the public what they have bought. In India this is because large holdings and mutual-fund holdings get disclosed openly. So anyone - even a school student - can go and read, "This famous, careful investor bought a big share of this company." It is public. It is free. Nobody is hiding it.

Pabrai's idea is: use that. When a truly excellent investor, someone with a long and honest record, buys something, treat it like Arjun telling you his study method. Do not just copy the buy. Instead, go and find out why they bought it. Read about the company. Understand what the investor probably saw - a strong business, a fair price, a simple story. Keep digging until you can explain the reason in your own words. If you cannot understand the reason, you have not cloned anything. You have just copied an answer you do not understand, and that is the empty kind of copying.

So the reading skill is this: the market is full of homework already done by very smart people, left out in the open for free. The lazy person copies the answer. The wise person copies the method and the reason, checks it themselves, and only keeps it if it makes real sense to them.

See it happen - Priya clones a method

illustrative Let us follow Priya. She reads that a very well-known, careful investor has bought a big stake in a company we will call Anchor Foods. Priya feels excited. Her first thought is, "Let me just buy it too, because a clever person bought it."

But Priya remembers the topper lesson. Copying the answer is empty. So she does the second step. She reads about Anchor Foods. She learns it makes a simple food product that people buy again and again, its sales have grown slowly and steadily for ten years, and it has very little debt (money it owes). She works out roughly why the clever investor liked it: a steady business, bought at a fair price, easy to understand.

Now compare two friends a year later. Priya understood the reason. So when the price dropped for a few months because the whole market fell, she stayed calm - nothing about her reason had changed. Her friend Kabir had only copied the answer. He never understood why he owned it. When the price dropped, he got scared and sold at a loss, because he had no reason to hold on to.

Here is the made-up picture:

Same company, two copiers. Priya cloned the reason; Kabir copied only the answer. When the price wobbled, only one of them could hold steady. [illustrative]
StepPriya - cloned the reasonKabir - copied the answer
Saw the clever buyYesYes
Read and understood whyYesNo
Price fell for a whileStayed calm - reason unchangedPanicked - had no reason
What she/he didHeld onSold in fear at a loss

Notice the lesson. Priya and Kabir bought the same thing, copied from the same clever person. The difference was not the idea. It was that Priya did the second step and Kabir did not. Cloning gave Priya a great starting point - a shortlist of good ideas she would never have found alone. But it only worked because she then understood it herself.

Where this idea can trip you up

Copying without understanding is dangerous. This is the biggest trap, and we have already met it through Kabir. If you only copy the what and not the why, you are helpless the moment things wobble. You do not know when to hold, when the reason has changed, or when to let go. A method you do not understand is not yours; it is a costume.

You never see the full picture. When you read that someone bought a share, you learn only that one fact. You do not know how much of their money it is (maybe it is tiny for them). You do not know at what price they bought, or whether they have already sold since the disclosure. Disclosures can be old news by the time you read them. So you are copying a blurry photo, not a live video.

Even great people are wrong sometimes. The whole idea rests on copying excellent investors with long, honest records. But even the best have bad picks. If you clone blindly, you clone their mistakes too. Copying the method is safe; copying every single buy is not, because some of those buys will go wrong even for them.

Copying the wrong hero. A loud person on the internet who claims to be a great investor is not the same as one with a proven, long record. If you clone a fake topper, you learn a fake method. Choosing whom to learn from is itself a careful decision, not a popularity contest.

Using this in India

The cloning idea travels perfectly to India, because copying a good method is human and needs no special tools. Every Indian student has learned from a topper, a helpful cousin, or an elder in the family who ran a shop well. The market version is just the grown-up form of the same habit.

In India, big holdings by mutual funds and large investors are disclosed openly, so the raw material for cloning - "what did careful people buy?" - is available for free to anyone willing to read. But use it the Priya way, not the Kabir way. Treat a clever person's buy as a hint to study, never as an order to buy. Do your own reading until the reason is clear in your own head. And be honest about whom you are cloning: choose people with long, calm, provable records, not the loudest voices in a WhatsApp group. The safe thing to copy is always the thinking, never just the ticker.

How to spot it yourself

  • Copy the method, not the answer. When you learn what a great investor bought, ask "why?" and keep digging until you can explain it yourself.
  • Pick your teacher carefully. Clone only people with long, honest, calm records - not whoever is loudest today.
  • Remember the picture is blurry. A disclosure tells you what, never the price they paid, how big it is for them, or whether they still own it.
  • If you cannot explain it, do not own it. No reason of your own means you cannot hold steady when the price wobbles.
  • Use cloning as a shortlist, not a shopping list. It is a wonderful way to find ideas to study, not a licence to buy without thinking.
  • Never feel ashamed of learning openly. Copying a good, understood method is smart, the same way learning a topper's habits is smart.

Carry forward

  • Cloning means openly learning from proven great investors - like copying a topper's study method, not their exam answers.
  • The real work is the second step: understanding *why* the idea works until you could explain it yourself.
  • Copying only the 'what' and not the 'why' leaves you helpless the moment the price wobbles.
  • Disclosures are blurry hints, even great people are sometimes wrong, and you must choose whom you clone with care.

Copy the method and the reason, never just the answer - an idea you cannot explain is not really yours.

Our own plain-English reading of a publicly documented investor’s method, in our own words. It describes structural, public-record facts and the investor’s own stated mistakes; it makes no judgement on any living company and is not a recommendation to buy or avoid anything. Figures marked [illustrative] are constructed to demonstrate a method. Educational only; the author is not SEBI-registered and nothing here is investment advice.