Why I am Adding This Boring Serial Acquirer to my Portfolio (While Everyone Buys AI)
I am investing on a recession-proof compounder with several years of revenue already locked in and a demographic tailwind that is just beginning
Whenever I make a move in the portfolio, I publish an article to explain the decision and allow readers to follow the portfolio transparently over time. The objective is not to highlight short-term results, but to make the investment decision process explicit.
These updates serve several purposes:
Full transparency on portfolio actions and positioning
Sharing the investment thesis and decision logic, including how the Quality Stocks score and Investment Framework inform buy, sell, trim or add decisions
Highlighting successful decisions to generate new investment ideas
Discussing mistakes openly, so lessons can be shared and incorporated into future decisions
By documenting both successes and errors, the goal is to reinforce discipline, improve judgment and treat investing as a continuous learning process.
The portfolios
While my core Quality Framework (profitability, capital efficiency, strong business model and recurring revenue) remains the DNA of every stock I pick, I categorize my selections into 3 distinct portfolios. This allows you to tailor your exposure based on your own risk tolerance and time horizon.
The large-cap portfolio
The goal. Compounding through global dominance
The assets. High-quality Blue Chips with massive market caps (typically above $10B). These are household names with established with unassailable competitive advantages
The strategy. The core of my strategy is simple: buy world-class businesses on sale. I target market leaders with high returns on capital exactly when the market is distracted by short-term noise. This GARP-focused entry point allows us to build positions in quality stocks without paying the hype premium
Example. Microsoft
The small-cap portfolio
The goal. Finding the Titans of Tomorrow early with potential 10-baggers
The assets. Quality businesses with smaller market caps (typically under $2B but at least under $10B) that are often ignored by institutional analysts
The strategy. The goal is to find stocks with a potential TSR around 20%. High volatility but high reward. Because these companies are smaller, they have a much longer runway for growth, some of them will be 10-baggers. I want to find stocks with increasing margin & growing market share
Example. Transmedics
The boring portfolio
The goal. Investing in resilient, decades-long business models with structural stability. This sleep-well approach allows us to ignore market noise and let the power of compounding do the heavy lifting
The assets. Quiet compounders that operate in unglamorous, non-cyclical industries. These companies provide essential products or services that people buy regardless of the economy
The strategy. While many boring companies are burdened by heavy debt and lower ROIC due to their massive physical assets, my goal is to find the high-performance exceptions. I focus on business models fueled by long-term structural tailwinds. To gain an extra edge, I overlay this fundamental research with insider buy tracking, following the smart money
Example. Waste Management
The pitch for the new acquisition
This defensive growth play will be a masterpiece of my Boring Portfolio:
The roll-up king. A serial acquirer with 15% market share, systematically eating an industry where 80% is still owned by tiny, unoptimized players. They acquire small, family-owned businesses at 6x to 8x EBITDA, plug them into a centralized digital and supply-chain infrastructure and instantly expand margins
The demographic coiled spring. A sector set to double by 2040. This is not a maybe, it is a biological certainty
The backlog. They have several years of revenue already on the books and have compounded EPS at 12% for a decade.
The kicker? The market is currently pricing this 12% compounder at a PE under 20x!
Unlock the full report to access:
The ticker & one-pager. The name of this stock and a high-impact summary you can digest in 60 seconds featuring all the relevant data
The Quality Stock Investment Framework. The score (growth, quality, valuation), my specific buy zone, fair price and the expected Total Shareholder Return (TSR) over the coming years
The bull vs. bear case. A balanced look at the risks, providing you with a 360° view before you invest
Additional moves I made in my small-cap portfolio



