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GFS — Gayatri Financial Synergy
Portfolio Overlap Checker

See how much your mutual funds actually overlap

Pick two funds — or add a third — and instantly see the share of top holdings they have in common, the exact stocks they both own, and how distinct your portfolio really is. A clear, factual read for investors across Faridabad and Delhi NCR.

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High overlapbased on disclosed top holdings

HDFC Top 100 and ICICI Prudential Bluechip are 82% the same

0% · totally distinct100% · identical
82%
Portfolio overlap
of the smaller portfolio
9
Common holdings
shared top names
6
Held by only one
distinct top names

These funds share most of their disclosed top holdings, so they tend to move up and down together. Holding both gives you a larger position in the same companies rather than wider diversification. That is simply what the two portfolios look like as disclosed — it is information, not a recommendation to buy, sell or switch. How much overlap suits you depends on your own goals and is best discussed with your planner.

Holdings both funds share
CompanySectorHDFC Top 100ICICI Prudential Bluechip
HDFC BankFinancials9.2%9.0%
ICICI BankFinancials8.4%8.1%
RelianceEnergy/Utilities6.1%6.8%
InfosysIT/Tech5.3%5.6%
L&TIndustrials/Materials4.2%4.5%
Bharti AirtelTelecom3.6%4.1%
Axis BankFinancials4.0%3.5%
NTPCEnergy/Utilities2.6%2.7%
SBIFinancials3.2%2.6%

Overlap is measured across each fund's representative latest-disclosed top holdings (not the full portfolio), so figures are indicative. This is information only, not investment advice, and mutual fund investments are subject to market risks.

How it's measured

What the overlap number means

No black box — here's exactly how two funds are compared.

overlap = Σ min(wA, wB) ÷ min(ΣwA, ΣwB) × 100
  • min(w) For each shared stock, the smaller of its two weights — the slice both funds genuinely hold in common.
  • Σ Those shared slices are added up across every common company.
  • ÷ Divided by the smaller fund's total disclosed weight, so the result scales cleanly from 0% to 100%.

A high number means the two funds are largely made of the same companies; a low number means they draw their returns from different places. It is a descriptive fact about the two portfolios — never a verdict on which fund is better.

Why check overlap

Real diversification, not just more funds

Spot hidden concentration

Two large-cap funds often share the same top banks and IT names. Overlap makes that duplication visible at a glance.

Understand your true exposure

See the individual companies your funds hold in common — the ones your portfolio leans on most.

Compare up to three at once

Add a third fund to see the overlap between every pair, plus the names all three hold together.

Frequently asked questions

Portfolio overlap is the share of holdings that two (or more) mutual funds have in common. When two funds hold many of the same stocks in similar weights, their overlap is high and they tend to move together; when they hold largely different companies, their overlap is low. It's a simple way to see whether adding a second fund actually broadens your exposure or just doubles down on the same names.

Gayatri Financial Synergy is an AMFI-registered Mutual Fund Distributor (ARN-315144), not a SEBI-registered Investment Adviser, and may earn commission on regular plans. Content here is for information only and is not investment advice. Mutual fund investments are subject to market risks. Read all scheme-related documents carefully.

Want a second opinion on your portfolio?

A NISM-certified planner in Faridabad / Delhi NCR can walk you through your funds — free consultation.