Chapter 10: Investment Strategies

The Spectrum of Category III Equity Strategies

Category III Alternative Investment Funds utilize unconstrained trading strategies designed to generate positive absolute returns across bull, bear, and sideways market regimes:

                          ┌─────────────────────────────┐
                          │   Category III Strategies   │
                          └──────────────┬──────────────┘
                                         │
        ┌────────────────────────────────┼────────────────────────────────┐
        ▼                                ▼                                ▼
┌─────────────────────────┐   ┌─────────────────────────┐   ┌─────────────────────────┐
│    Long/Short Equity    │   │  Equity Market Neutral  │   │  Quantitative / Factor  │
│ Variable net market     │   │ Net portfolio beta = 0  │   │ Algorithmic execution,  │
│ exposure (e.g., 30-70%) │   │ Dollar long = Short     │   │ statistical mean-revers.│
│ Long alpha + Short hedge│   │ Pure idiosyncratic alpha│   │ momentum, quality, value│
└─────────────────────────┘   └─────────────────────────┘   └─────────────────────────┘

1. Long/Short Equity Strategies

Operating Concept: Buying (going long) equities expected to outperform the market while concurrently selling short equities or stock futures expected to underperform or decline.
Exposure Metrics:
- Gross Exposure = $\text{Long Exposure} + |\text{Short Exposure}|$
- Net Exposure = $\text{Long Exposure} - |\text{Short Exposure}|$
- Example: A fund with ₹100 Crores NAV holding ₹80 Crores long positions and ₹40 Crores short futures has:
  - $\text{Gross Exposure} = 80% + 40% = 120%$
  - $\text{Net Exposure} = 80% - 40% = +40%$ (Net Long Bias)
Downside Protection: During market corrections, profits on the short positions cushion portfolio drawdowns.

2. Equity Market Neutral (EMN) Strategies

Operating Concept: Completely insulating the portfolio from broader market swings by matching long and short dollar positions and neutralizing market beta:

$$\beta_{\text{net}} = \sum w_{\text{long}, i} \beta_{\text{long}, i} - \sum w_{\text{short}, j} \beta_{\text{short}, j} \approx 0$$

Generates stable, bond-like or moderate absolute returns driven entirely by stock-picking alpha ($\alpha$), independent of whether the Nifty 50 rises or falls.

3. Quantitative and Multi-Factor Strategies

Systematically harvesting empirical asset pricing anomalies: Value (low P/B, EV/EBITDA), Momentum (12-month relative strength), Low Volatility (minimum variance), and Quality (high ROE, low debt).

Tactical Derivatives Deployment and Arbitrage

With India’s National Stock Exchange (NSE) being one of the world's most liquid derivatives markets, Category III AIFs deploy sophisticated options and arbitrage strategies:

Derivatives Trading Architecture:
┌───────────────────────────────────────┐
│ Cash-Futures / Index Arbitrage        │  • Exploiting basis mispricing between cash and futures
│ (Risk-Free Spread Harvesting)         │  • Buying cash stock, selling overvalued futures contract
└───────────────────┬───────────────────┘
                    │
        ┌───────────┴───────────┐
        ▼                       ▼
┌───────────────────────┐ ┌───────────────────────┐
│ Volatility Trading    │ │ Statistical Arbitrage │
│ Long/Short Straddles, │ │ Co-integrated pairs   │
│ Delta-neutral options │ │ trading; mean-revers. │
└───────────────────────┘ └───────────────────────┘

1. Cash-Futures Basis Arbitrage

Exploiting pricing discrepancies where a stock’s futures contract trades at a premium to its theoretical cost of carry:

Fund buys the spot share and sells the corresponding single-stock futures contract, locking in a risk-free annualized yield (cost-of-carry spread).
At monthly expiry, spot and futures prices converge, yielding predictable cash returns.

2. Options Volatility Trading and Option Greeks Management

Category III options managers trade the volatility surface rather than directional prices, actively managing portfolio Option Greeks:

Option Greek	Mathematical Definition	Risk Exposure Managed by Fund
Delta ($\Delta$)	$\frac{\partial V}{\partial S}$	Sensitivity of option price to changes in underlying stock price. Managed via Delta-Neutral hedging ($\sum \Delta \approx 0$).
Gamma ($\Gamma$)	$\frac{\partial^2 V}{\partial S^2}$	Rate of change of Delta. High Gamma requires continuous dynamic rebalancing.
Theta ($\Theta$)	$\frac{\partial V}{\partial t}$	Time decay. Option sellers harvest positive Theta daily as options approach expiration.
**Vega ($
u$)**	$\frac{\partial V}{\partial \sigma}$	Sensitivity to changes in Implied Volatility (IV). Traded via long/short straddles and strangles.

Fixed Income Arbitrage and Macro Regime Trading

1. Fixed Income Arbitrage

Category III AIFs trading government securities (G-Secs), state development loans (SDLs), and corporate debt deploy relative-value credit and yield-curve strategies:

Yield Curve Arbitrage: Taking advantage of anomalies across the sovereign yield curve (e.g., steepener or flattener trades, butterfly spreads between 2-year, 5-year, and 10-year G-Secs).
Credit Spread Arbitrage: Buying high-yield corporate bonds offering attractive spreads over sovereign benchmarks while shorting interest-rate futures to isolate credit risk from duration risk.

2. Global Macro Strategies

Trading top-down macroeconomic regimes driven by monetary policy shifts, central bank interest rate cycles, inflation surprises, and currency swings.
Utilizing exchange-traded currency futures (USD/INR, EUR/INR) and commodity derivatives (Gold, Crude Oil) on MCX to execute thematic directional or relative-value trades.

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