Hedge fund process, for one person

A fund pays four people to doubt a position after it buys it. You have none.

The reading is ordinary. What a fund buys is somebody whose job it is to do it, against a case that was written down before the money moved.

Two meanings

Which hedge fund intelligence

The phrase covers two different things, and only one of them is worth copying.

The first meaning is what funds trade. A 13F lists the long positions a manager held forty-five days ago, options flow shows what somebody bought this morning, and a dozen apps will sell you either as a signal. The 13F omits shorts, swaps and everything sold since quarter end, and the position that reached it was sized by a person you cannot ask.

The second meaning is what a fund does to its own positions once the money is in. Four documents get written about every name it holds, by four different people, on four different schedules. They run on filings you already have, and most of the work survives being done by one person. The rest of this page is those four documents, for one position, from the day it is bought to the day it is sold.

The case file

One position, four documents, the whole life of a holding

A maker of grid transformers, bought on the power buildout. The numbers are invented; the documents are what a desk actually writes. Beside each one, whether a person with thirty names and a job can produce it.

01Portfolio manager

The memo

Written before the buy. Once.

Thesis, one sentence: Utilities are ordering transformers faster than anyone can build them, and lead times stay long enough to hold pricing through 2028.
What has to stay true: Backlog grows more than 20% year over year, every quarter.
Gross margin holds at or above 28%.
Lead times quoted on the call stay above 18 months.
What the market believes instead: That announced capacity additions normalize pricing by 2027. The memo is a bet that they arrive later and smaller than announced.
If it breaks: Two consecutive prints with margin under 28%: trim half. Backlog growth under 20% twice: exit.
Size: 4% of the portfolio at entry, 6% maximum. Never averaged down through a broken line.

02Analyst

The print note

Every quarter, the morning of the filing.

Q2, read in this order

1
The KPI table in the 10-Q, before anything else
Backlog +24%. Memo line one holds.
2
The guidance change
Full-year gross margin guided to 27%, from 29. Memo line two has moved.
3
The Q&A, for the question three analysts asked
All three pressed on margin. Management: input costs, temporary. Written down as their claim, not ours.
4
The headline, last
Revenue beat. Stock up 6% at the open.

One memo line moved and the stock went up. Both are true, and only the first one is in the memo.

03Risk

The exposure sheet

Every day, without reading the story.

Largest single name: 9.1%limit 10%
Largest single belief: 27%the power buildout, across four names · line 30%
Names within 5% of their exit level: 2the transformer maker is one of them
Money held through a broken memo line: 3.2%one name, second print pending

Nothing on this sheet mentions why anything is owned. That is the point of the desk: it cannot be talked out of a number.

04Post-mortem

The decision, sorted

At the break, and again at the exit.

Q3 printed margin at 26.4%, the second miss. The memo said trim half. The manager held, citing the backlog. Six months later the stock was up 18%.

Made money

Lost money

Followed the memo

Skill. Do it again.

The process held. Fix the memo, not the discipline.

Overrode it

This one. Luck. The override is on the record and the rule is still the rule.

The expensive box. Usually the same person, repeatedly.

Three questions, every time: was the call right, was the plan followed, and what did we believe that turned out to be false. After forty of these, the answers say which kinds of call this desk gets right.

The arithmetic

Why the analyst is the one you cannot be

Three of the four documents are a notebook and a habit. The second is a reading load that grows with every name.

Thirty names file four times a year. That is one hundred and twenty quarterly reports, thirty annual reports, and something like a hundred and twenty earnings calls, before a single 8-K, proxy or product launch from a rival that never appears in your own company's filings. An analyst at a fund covers eight to fifteen names and calls it a full week. Nobody with a job covers thirty.

The usual failure is reading the headline and the price and believing the position has been checked. The number in the memo sits in a segment table on page forty of a document nobody opened, and it has been moving against the case for two quarters while the stock went up. That is the print note above with steps one to three skipped, which is how almost every print is read.

The memo, the exposure sheet and the post-mortem all survive being written by one person because they happen a few times a year and take an hour each. The print note happens on the company's schedule, thirty companies at once, and it is the one document where a person has to decide what they are willing to leave unread.

The trade

What you have that the desk does not

The part of the process worth copying is the part that protects your one advantage.

A fund has more people, paid data, expert calls and a prime broker. It also has redemptions, a benchmark it is measured against every quarter, and a manager whose career ends after a bad year. That is why so few funds hold a position through three years of being early. The information edge is real, and the patience is borrowed from investors who can take it back.

An individual with no redemptions and no quarterly benchmark can hold through the stretch where the thesis is right and the price disagrees. That is the entire structural advantage of investing your own money, and it is worth nothing if the case was never written down, because then holding through a break and holding through a bad quarter look identical from the inside. The memo and the post-mortem are the two documents that keep them apart, and they are the two you can write.

The category this sits in, and what each adjacent tool models instead, is on investment thesis monitoring.

Questions

Common questions

What does hedge fund intelligence mean for a retail investor?

Hedge fund intelligence means two different things. The first is what funds trade: 13F positions, options flow, dark pool prints, sold as signals. The second is the process a fund runs on its own positions after buying: a written memo, an analyst reading filings against it, a risk sheet watching concentration, and a post-mortem on every decision. The process is the copyable part.

What is in a hedge fund investment memo?

A hedge fund investment memo has five parts: the thesis in one sentence, the two or three numbers that have to stay true with the date each is settled on, what the market believes instead, what the desk will do if a number breaks, and the position size with its ceiling. It is written before the purchase, and every later document is read against it.

How do hedge funds monitor an investment thesis after buying?

Hedge funds assign the name to an analyst. On each print the analyst reads the KPI table first, then the guidance change, then the questions other analysts pressed on, and the headline last, and writes a note saying which memo lines held and which moved. Rivals' launches are tracked separately, because they never appear in the company's own filings.

Can an individual investor run a hedge fund's process?

An individual investor can write three of the four documents: the memo before buying, the exposure sheet across the portfolio, and the post-mortem at each decision. Each takes an hour a few times a year. The analyst's print note is the exception: thirty names file over a hundred documents in six weeks, and one person with a job reads about five names properly.

Is following hedge fund 13F filings useful?

A 13F lists the long US positions a manager held at quarter end, published up to forty-five days later. It omits shorts, options hedges, and anything sold since, so a position on the list may be half of a pair trade or already closed. It shows what a fund owned, at a lag, and never why, which is the part a copied position cannot borrow.

What is a post-mortem in investing?

A post-mortem in investing is the written review a fund does when a thesis breaks or a position is closed. It sorts the decision into a two-by-two, whether the plan was followed against whether money was made, so a profitable override is filed as luck rather than skill. Kept over years, the post-mortems show which kinds of call a manager gets right.

What advantage does an individual investor have over a hedge fund?

An individual investor has no redemptions, no quarterly benchmark and no career at risk after one bad year, so they can hold a position through the stretch where the thesis is right and the price disagrees. That patience is the structural edge of investing your own money. It only counts if the case was written down, so a break and a bad quarter can be told apart.

Where Solon sits

Solon writes the three documents that do not fit in a notebook, for one person. You write the memo, typed or spoken, and it becomes claims with numbers a filing can settle. Agents read every filing, print and rival launch against those claims each night, which is the print note. A view adds up how much of your portfolio rests on one belief, which is the exposure sheet. When a claim breaks and you decide, the decision is dated and sorted later against what happened, which is the post-mortem.

The mechanism, including the fund-to-you table, is on how it works. What to demand of any tool claiming to do this is on investment thesis tracker.

Who is assigned to your largest position?

At a fund that is a name on a roster. Write the case down and something can read against it.

Join the waitlist

Already invited? Create your account