Financial markets evolve faster than the structures designed to access them. Over time, this creates gaps - not just in opportunity, but in the tools available to investors. Nowhere is this more visible than in the space outside the top 100 stocks, where the combination of growth potential and volatility demands a more flexible approach than traditional frameworks typically allow.
For years, mutual funds have been the default vehicle for most investors. Their strengths are well established: diversification, regulatory oversight, and ease of access. However, their structure is inherently conservative. Most mutual funds operate with a long-only bias and limited use of derivatives, primarily for hedging or rebalancing. This works efficiently in large-cap, relatively stable segments of the market. It is less effective in more volatile and less efficient parts of the market.
At the other end of the spectrum lies portfolio management services (PMS) and alternative investment funds (AIFs), which offer significantly greater flexibility in portfolio construction and strategy execution. Yet, these come with high minimum investment thresholds, restricting access to a narrower set of investors.
1 May 2026
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Specialised Investment Funds (SIFs) have emerged as a bridge between these two worlds. Designed within the mutual fund regulatory framework but with expanded strategic flexibility, SIFs combine oversight with a broader toolkit. They allow for the use of derivatives not just for protection, but also for active positioning, including long-short strategies. This seemingly technical distinction has significant implications for ‘how portfolios behave’.
The relevance of this flexibility becomes clearer in the Ex-Top 100 universe, essentially in mid and small-cap stocks. These companies have seen increasing participation from both institutional and retail investors, and their share of overall market capitalisation has gradually risen. Yet, their return profile remains distinctly cyclical. They tend to outperform sharply during bullish phases, only to surrender a large part of those gains during corrections.
In such an environment, a purely long-only approach exposes investors to the full extent of these cycles. The challenge is not identifying opportunity, but in managing the path of returns.
This is where SIFs introduce a structural shift. By enabling long-short strategies, they allow investors to take positions not only in companies expected to perform well but also in those perceived as overvalued or vulnerable. This dual capability transforms the investment process from one dependent on overall market direction to one focused on relative performance.
Additionally, the growing depth of the derivatives market in the Ex-Top 100 segment, supports the practical implementation of such strategies.
The result is a more balanced framework. Instead of relying solely on market momentum, portfolios can be constructed to capture dispersion, i.e., the difference between winners and losers. In effect, SIFs allow investors to engage with a broader opportunity set without being fully exposed to its risks.
None of this diminishes the role of traditional mutual funds. They remain a core component of most portfolios, particularly for large-cap exposure and long-term wealth creation. However, as market breadth expands and opportunities increasingly lie beyond the largest companies, the need for more adaptable structures becomes evident.
SIFs represent one such evolution. They do not replace existing vehicles; they complement them. More importantly, they align the structure of investing with the structure of the market itself: dynamic, dispersed, and increasingly complex.
Disclosure: This article is written by Raja Rajan Ranganathan, Founder, RRR Financial Services, Chennai. The views expressed are his own. This is partner content and not an Outlook Money editorial feature. Outlook Money does not provide investment advice or endorse any products or services mentioned. Mutual Fund investments are subject to market risks, read all scheme related documents carefully.
Disclaimer: The Views are Personal and not a part of the Outlook Money Editorial Feature
