SIF vs. Mutual Fund vs. PMS vs. AIF: how they actually differ

Indian investors now have four broad categories of professionally managed pooled or bespoke products to choose from. It helps to compare them side by side.

Mutual Funds

• Minimum investment: As low as ₹100-500 via SIP
• Structure: Pooled, you own fund units
• Strategy: Long-only in almost all cases

Specialized Investment Funds (SIFs)

• Minimum investment: Commonly cited around ₹10 lakh across an investor's SIF strategies with one AMC
• Structure: Pooled, you own fund units — regulated within the mutual fund framework
• Strategy: Long-short permitted via derivatives, still subject to scheme-level exposure limits

Portfolio Management Services (PMS)

• Minimum investment: Regulatory minimum currently set well above SIF thresholds (check current SEBI norms)
• Structure: You directly own the underlying securities in your own demat account
• Strategy: Highly bespoke, manager-specific

Alternative Investment Funds (AIFs)

• Minimum investment: Typically the highest of the four, often in crores
• Structure: Pooled, structured as a trust/LLP/company
• Strategy: Widest latitude — private equity, hedge-fund style strategies, structured credit, and more

Where SIFs fit

Think of SIFs as filling the gap between mutual funds and PMS/AIF: pooled like a mutual fund (so lower operational overhead and no direct securities ownership to manage), but with the long-short flexibility that used to require a PMS or AIF ticket size.