AUM (Assets Under Management) meaning

By the Autowhat AI team · Updated 2 Nov 2026

What does AUM mean for Indian funds and portfolio managers?

AUM full form is assets under management. In India the term shows up in three common places. Mutual fund houses disclose scheme-wise and fund-level AUM, often as an average over the period (AAUM). SEBI-registered portfolio managers report AUM in the SEBI Portfolio Manager Monthly Report, split by service: discretionary, non-discretionary and advisory. Alternative investment funds and wealth platforms also quote AUM, though their methods vary.

The number is a size measure. It tells you how much money a manager looks after, not how well it has been looked after. Desks that track AUM across every registered manager usually pull it from a portfolio manager data platform rather than by hand.

How does AUM change from one month to the next?

Two forces move it. Net flows are new client money minus redemptions and withdrawals. Market movement is the gain or loss on what is already held. Separating the two is the first step in any serious analysis, because a manager can grow AUM in a rising market while clients are quietly leaving.

A worked example (illustrative figures)

AUM grew 5% in the month, yet net flows were minus ₹15 crore. The growth came entirely from the market. Read only the headline and you would conclude clients were joining. These are illustrative numbers, not data for any real manager.

AUM vs NAV: are they the same?

No. NAV is the value of one unit of a scheme. AUM is the value of the whole pool. A scheme with a NAV of ₹12 can have a far larger AUM than one with a NAV of ₹300, because AUM depends on how many units are outstanding.

What are the common mistakes when reading AUM?

• Treating AUM as performance. A large AUM says nothing about returns. Look at returns against a benchmark for that.
• Adding advisory to discretionary. In PMS data, advisory AUM is money the manager advises on but does not run. Adding it to discretionary AUM overstates what the manager controls.
• Mixing month-end and average AUM. AAUM smooths the period; month-end AUM is a snapshot. Comparing one manager's AAUM with another's closing AUM is not like for like.
• Ignoring blanks. A manager that did not file for a month is missing data, not zero AUM.

How do research desks track AUM across managers?

Desks that follow the PMS market pull AUM, clients, inflows and outflows for every registered manager each month, then compare flows with market movement. Doing this by hand means opening several sub-reports per manager on the SEBI portal, which is why many teams only follow a short list. The guide on analysing SEBI PMS monthly report data walks through the method, and the SEBI PMS monthly report explainer covers what each sub-report holds. Terminal X collects the full universe into one dataset with each record's source and fetch time. It provides data, not investment advice.

Where this shows up in our work. Terminal X: Agents that collect SEBI PMR filings, PMS returns, ETF liquidity and index changes — cleaned, versioned, exported. Book a 30-minute working session with an engineer.

General guidance, current as of the date above. Figures in examples are illustrative. Rules change: confirm with your adviser or the official portal before acting. More terms in the glossary.