Buying groceries, replacing a phone and booking a holiday involve different industries, but they share a connection: consumer spending. A thematic mutual fund can bring together companies linked to an idea like consumption, while a sector fund concentrates on a particular part of the economy, such as banking or information technology.
That is the main difference between thematic funds and sector funds. Both offer focused exposure, but the way they select companies shapes their holdings and place in your portfolio.
This comparison focuses on thematic and sectoral equity funds in India. Understanding how they work helps you look beyond a fund’s name and see what you are actually investing in.
Table of Contents
What are thematic funds?
Thematic funds are equity mutual funds that invest in companies connected by a particular theme or investment idea. That connection can extend across several sectors.
For example, a consumption theme may include businesses involved in food, retail, automobiles, consumer durables and travel. These companies do different things, but their businesses are linked to how people spend.
Other themes can include manufacturing, digital innovation or sustainability. The scheme documents define which companies and activities qualify for inclusion.
Thematic mutual funds are also sometimes described as thematic investment funds. Their defining feature is the common idea connecting their investments.
Source: SEBI Investor, Thematic/Sectoral Mutual Funds.
An ESG approach considers environmental, social and governance criteria. It can include companies from several industries, rather than being limited to renewable energy or electric vehicles.
Key Takeaways
- Thematic funds invest around a common idea that can connect several sectors, while sector funds focus on a specified sector.
- SEBI’s thematic and sectoral equity categories require at least 80% of total assets to be invested in equity and equity-related instruments of the specified theme or sector.
- A thematic fund can have a wider investment universe, but broader sector coverage does not automatically make it less volatile.
- Fund holdings, valuations, expenses and overlap with existing investments matter alongside the appeal of the sector or theme.
- Suitability depends on your goals, investment horizon and comfort with focused exposure, rather than recent returns alone.
What are sectoral funds?
Sectoral funds, also called sector funds or sector mutual funds, concentrate on companies belonging to a specified sector.
An IT sector fund focuses on eligible information technology businesses. A banking and financial services fund may include banks, lending companies, insurers and other financial businesses, depending on its mandate.
There can be variety within a sector, but the companies still share important industry influences. Changes in demand, regulation or business conditions can therefore affect several holdings together.
Source: SEBI Investor, Thematic/Sectoral Mutual Funds.
Please note that the reference to any industry/sector/stock is provided for illustrative purposes only. This should not be construed as a research report or a recommendation to buy or sell any security or sector.
How do thematic and sectoral funds work?
Both pool investors’ money into a portfolio built around a stated investment mandate. In an actively managed scheme, the fund manager researches eligible companies, selects investments and decides how much to allocate to each.
For a thematic fund, that research can cover several industries connected by the theme. For a sectoral fund, it mainly covers companies within the specified sector.
The fund’s net asset value, or NAV, reflects the value of its investments after accounting for liabilities and expenses. Its performance therefore depends on the actual holdings and their weights, rather than the popularity of the sector or theme alone.
Thematic funds vs sector funds: Key differences
The distinction starts with how each fund defines its investment universe:
| Aspect | Thematic funds | Sectoral funds |
| Investment focus | Companies connected by a common theme or idea | Companies belonging to a specified sector |
| Investment universe | Can extend across several sectors linked to the theme | Primarily limited to the chosen sector |
| Example | A consumption fund covering several consumer-related industries | An IT fund concentrating on information technology businesses |
| Allocation flexibility | Can adjust exposure among eligible businesses and sectors within the theme | Can adjust exposure among eligible businesses within the sector |
| Main shared influences | Developments affecting the theme and its underlying businesses | Developments affecting the specified sector |
| Diversification | Can spread investments across sectors, while remaining tied to one idea | Can spread investments across companies, while retaining sector concentration |
| What determines returns | Holdings, valuations, allocation decisions, expenses and market conditions | Holdings, valuations, allocation decisions, expenses and market conditions |
A thematic fund’s wider scope does not establish a fixed risk ranking. Several sectors within a theme may respond to the same economic development, and a large holding can influence either fund’s performance.
The portfolio and latest Riskometer give you more useful information than assuming that one label is always safer.
What do thematic and sectoral funds have in common?
Both provide a way to invest in a selected part of the equity market through a professionally managed portfolio.
Under SEBI’s current equity-category framework, a sectoral fund must invest at least 80% of total assets in equity and equity-related instruments of its specified sector. A thematic fund has the same minimum requirement for its specified theme.
The remaining allocation follows the scheme’s permitted investment limits. The requirement therefore does not mean that every holding must belong to the sector or theme.
Source: SEBI, Master Circular for Mutual Funds, 20 March 2026.
Their returns are market-linked. A growing industry or a widely discussed theme can attract attention, but fund performance also depends on the companies held and the prices paid for them.
Advantages and disadvantages of thematic and sectoral funds
These funds make focused investing accessible through a managed portfolio, with different benefits and limitations.
Advantages of thematic funds
Thematic funds let investors explore an investment idea through several connected businesses:
- Exposure across industries: A theme can bring together companies from different sectors.
- Allocation flexibility within the theme: In an actively managed scheme, the fund manager can adjust allocations among eligible companies and sectors within the investment mandate.
- Professional selection: The fund manager researches businesses to assess their suitability for the portfolio.
Disadvantages of thematic funds
The breadth of a theme still needs to be understood through its actual holdings:
- Dependence on one idea: Several holdings can be affected if the theme develops differently from expectations.
- Different interpretations: Funds with similar names may define eligibility differently and hold different portfolios.
- Valuation considerations: Interest in a theme can lift share prices before the expected business growth arrives.
Advantages of sectoral funds
Sectoral funds provide a clear route to participating in a particular industry:
- Targeted exposure: Investors can access eligible companies within a specified sector through one scheme.
- Variety within the sector: The fund may hold companies with different products, customers and business models.
- A defined area to follow: Industry developments offer a useful starting point for understanding the portfolio.
Disadvantages of sectoral funds
A narrow investment universe makes industry conditions especially relevant:
- Shared industry exposure: A sector-wide development can affect several holdings together.
- Limited scope to shift elsewhere: The scheme must continue to meet its sector allocation requirements.
- Uneven performance across cycles: A sector can lead the market during one period and lag during another.
Which is more suitable for you?
The choice between thematic funds and sectoral mutual funds begins with the exposure you want to understand.
A thematic fund may interest someone following a broader development, such as changing consumption patterns, and wanting exposure to several related industries. A sectoral fund may interest someone who understands a particular industry and wants a portfolio concentrated in that area.
A diversified equity fund can invest across a broader range of industries without being tied to one sector or theme. Thematic and sectoral funds provide more targeted exposure. Comparing their holdings with your existing portfolio helps you see whether a new fund adds something different or increases an exposure you already have.
These funds are often considered as an additional allocation alongside a broader portfolio. There is no universal percentage that suits every investor, and interest in a theme alone does not establish suitability.
What should you check before investing?
A fund’s name introduces its approach, but these details help you understand how it puts that approach into practice:
- The mandate: Read the Scheme Information Document to understand eligible investments and allocation limits.
- The holdings: Examine the largest companies, sector weights and concentration in the latest portfolio.
- Portfolio overlap: Check how much exposure your existing funds already provide to the same businesses.
- Valuations and growth expectations: Consider what business progress is expected and how much may already be reflected in share prices.
- Performance and benchmark: Compare performance over different periods with an appropriate benchmark, rather than relying on one recent return figure.
- Costs and suitability: Review expenses, exit loads and the latest Riskometer alongside your goals and investment horizon.
Past performance may or may not be sustained in future
Costs, exit loads and taxation
The sector or theme describes what the fund invests in. Costs and taxes help explain what you retain from an investment.
Expense ratio and exit load
The expense ratio covers the scheme’s recurring expenses and is reflected in its NAV.
An exit load is a charge that may apply when units are redeemed or switched out within a specified period. Its rate and conditions vary by scheme, so there is no single exit-load rule for all thematic or sectoral funds.
The official scheme pages disclose these details. An exit-load period is separate from an investment horizon and from the holding period used for taxation.
Capital gains taxation
For schemes that qualify as equity-oriented mutual funds, the following capital gains rates generally apply, subject to the relevant conditions, including Securities Transaction Tax:
| Holding period | Type of gain | Tax treatment |
| 12 months or less | Short-term capital gain | 20% |
| More than 12 months | Long-term capital gain | 12.5% on aggregate eligible long-term gains exceeding ₹1.25 lakh in the financial year |
Applicable surcharge and cess are additional. The ₹1.25 lakh threshold applies across eligible gains collectively, rather than separately to every scheme. Individual circumstances can affect the final tax calculation.
A thematic label alone does not establish equity-oriented tax treatment, particularly for schemes investing overseas or through other funds.
Sources: Income Tax Department, Treatment of income from different sources; Income-tax Act, 2025, section 198.
The tax information in this article is based on prevailing laws at the time of publishing the article and is subject to change. Please consult a tax professional or refer to the latest regulations for up-to-date information.
Explore thematic and sectoral investing with Bajaj AMC
The distinction becomes more tangible when you explore actual schemes. Bajaj AMC offers approaches that connect investing with familiar parts of everyday life, from consumer purchases to financial services:
| Scheme | Investment focus | What makes the approach distinct |
| Bajaj Finserv Consumption Fund | Consumption theme | Invests predominantly in companies expected to benefit directly or indirectly from domestic consumption demand, bringing together businesses across consumption-related industries. |
| Bajaj Finserv Banking and Financial Services Fund | Banking and financial services sector | Explores the wider financial ecosystem, including eligible banks, NBFCs, insurers, fintech businesses and capital market institutions. |
Sources: Bajaj AMC’s official scheme pages and consumption investment-approach page.
One approach follows the connection between what people buy; the other follows the businesses providing financial products and services. That gives you two different investment universes to explore.
Visit the scheme pages to see how those ideas translate into portfolios, then compare their objectives, expenses, exit loads and latest Riskometers with your investment needs.
Conclusion
Thematic funds and sector funds offer two ways to explore focused equity investing. Thematic mutual funds connect businesses through a common idea, while sectoral mutual funds concentrate on a specified industry. Understanding their holdings, valuations, costs and overlap with your existing investments helps you assess what each adds to your portfolio. The choice becomes clearer when the investment approach fits your goals, time horizon and comfort with the exposure involved.
FAQs
Do SIPs reduce the risks of thematic and sectoral funds?
A Systematic Investment Plan, or SIP, spreads contributions across different purchase dates and can reduce reliance on a single entry date. It does not change the fund’s underlying concentration or prevent losses. SIP availability and minimum instalments depend on the scheme.
What investment horizon is suitable for these funds?
There is no universal holding period for thematic or sectoral funds. Their equity exposure and industry or theme cycles generally call for a longer investment horizon. More time allows developments to unfold, but it does not assure a positive return or outperformance.
Can beginners invest in thematic mutual funds?
Beginners can invest subject to scheme requirements, but suitability depends on understanding the theme and its portfolio exposure. Comparing a thematic fund with a diversified equity fund can help explain how their investment universes differ before deciding.
How often should a thematic or sectoral allocation be reviewed?
There is no fixed review frequency that suits everyone. Periodic reviews can examine changes in holdings, exposure and goals. A review may also be useful after a significant industry development or allocation change. Reviewing does not necessarily require buying or selling.
Is thematic investing different from investing in mutual funds?
Thematic investing is an approach that selects investments around a common idea. A mutual fund is an investment vehicle that pools investors’ money. A thematic mutual fund combines the two by holding investments aligned with its stated theme.
Are all sector and theme-based investments actively managed?
No. Exposure to a sector or theme can also be available through index funds and ETFs that follow a specified index. The sector or theme describes the investment universe, while active or passive management describes how the portfolio is constructed.
How can you invest in thematic or sectoral mutual funds?
You can invest through an AMC’s investor portal after completing or validating your KYC. Review the scheme’s investment objective, portfolio, Riskometer, expenses and exit load, then select an SIP or lumpsum investment according to the scheme’s terms.
Are all sectoral funds equity funds?
No. SEBI’s 2026 framework also provides for sectoral debt funds in specified sectors. Those invest in eligible debt instruments and have different characteristics from sectoral equity funds. The comparison above focuses on thematic and sectoral equity investing.
