Understanding Your Portfolio's Alpha: A Year of Deliberate Choices
- Cambridge Wealth
- Oct 9
- 4 min read
In a year when the Nifty 50 barely moved, up just 0.1%, your portfolio made a real impact, advancing by up to 9.6%. That’s 9.5% alpha over the benchmark, showing your investments not only weathered market stagnation but actively created growth. Let us walk you through exactly what drove this result, so you understand not just the what but the why behind your portfolio's performance.
The question is - how did your portfolio achieve this, and what choices made it possible?
Decoding the Drivers of Your Portfolio’s Alpha

Your folio wasn't designed to simply mirror the market. It was constructed with specific intent: to capture growth where we saw opportunity, provide stability where we needed it, and avoid areas where risk outweighed reward. Here's how the key building blocks contributed:
Technology: Being Selective Mattered: While legacy IT services struggled with demand slowdown and pricing pressure, your portfolio was positioned differently. It avoided large-cap IT services facing margin compression and instead allocated to new-age tech businesses with strong revenue visibility — companies benefiting from digitalisation, cloud adoption, and recurring revenue models.
Pharmaceuticals: Pharma has been volatile but selectively rewarding. Your folio focused on companies with strong US FDA approval pipelines, domestic branded formulations providing stable cash flows, and businesses with pricing power.
Consumption: Betting on Resilient Demand: India’s consumption story has nuances. Your portfolio focused on areas where spending remained resilient, staples and essential consumption, rather than discretionary segments showing demand fatigue. These holdings delivered steady returns with low volatility, acting as stabilisers during market corrections.
Infrastructure: Positioning for the Capex Cycle: India’s infrastructure spending has been a structural theme. Your portfolio allocated to order book-driven companies with multi-year revenue visibility, construction, engineering, and capital goods businesses benefiting from government capex.
Selective Mid & Small Caps: This is where portfolios truly differentiate. Depending on your risk profile, 25-40% of your portfolio was allocated to mid and small-cap stocks, focusing on high-quality businesses with strong ROE, low debt, consistent growth, and niche market leadership. The best performers came from specialized industrial companies, niche financial services, domestic consumption plays, and select healthcare services.
Large Caps: The Foundation: Large caps weren't about generating outsized returns - they were about providing stability and managing downside. We allocated 30-50% (depending on portfolio risk profile) to quality funds: consistent earnings, strong balance sheets, market leadership. These holdings delivered modest but steady returns with significantly lower volatility. During market corrections, they preserved capital while smaller positions fluctuated. In a negative market, capital preservation is as important as growth. Large caps provided that anchor - allowing us to take calculated risks elsewhere without exposing you to excessive volatility.
The Real Drivers Behind the Results
Built for Different Market: Your portfolio wasn’t designed for one kind of market. We built a portfolio designed to work across scenarios - defensive enough to protect capital, growth-oriented enough to capture opportunity.
Diversified, Not Dependent: With 25–35 positions across sectors and market caps, your returns came from multiple edges compounding, not from betting big on one or two ideas.
Rooted in Fundamentals: Your allocations focused on sectors and stocks with improving fundamentals and reasonable valuations, not on what was already running up. In fact, many of your best performers were out of favor when you first bought them.
This was about trade-offs: Every allocation choice involved conscious decisions: Higher mid/small cap allocation meant accepting higher volatility. Underweighting traditional IT meant missing any recovery there. Overweighting infra meant concentration in cyclical sectors.
We made these trade-offs based on our assessment of risk-reward. Some worked well; others were neutral. But on balance, the portfolio delivered.
The Honest Reality: What Could Have Gone Wrong
It's important to acknowledge: this strategy carried risks. If IT services had rebounded strongly, our underweight position would have cost us alpha. If mid/small caps had corrected sharply, our overweight there would have hurt performance. If infrastructure spending had slowed, our infra exposure would have been a drag.
These scenarios didn't materialize - not because of luck, but because of homework. We assessed probabilities, built conviction through research, and sized positions accordingly. But we could have been wrong. That's the nature of active management. The difference between good and bad active management isn't being right 100% of the time. It's being right more often than wrong, and managing position sizes so that when you're wrong, it doesn't destroy value.
What to Expect Going Forward
The honest answer: There will be years when the Nifty rallies 20% and we may find it challenging to keep pace. There will be years when some of our sector calls turn out marginally wrong. And there will be quarters when your mid and small-cap exposure may face temporary setbacks during market corrections. But our commitment remains:
To stay disciplined on valuations: Don't overpay for growth.
Focus on business quality: Avoid value traps.
Manage risk actively: Protect capital in downturns.
Remain patient: Let compounding work.
The Bottom Line
Your portfolio outperformed this year because of specific, deliberate choices in sector allocation, market cap strategy, and stock selection. Each decision was intentional. Each carried risk. And each contributed to the final result.
The alpha your portfolio generated represents the value of these choices. While we can't guarantee this every year, we can guarantee this approach - because it's rooted in process, not luck. When markets struggle, active management has the opportunity to prove its worth. This year, it did exactly that for you.

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