Despite the market's skepticism reflected in a deep discount, Exor's management has a stellar track record. Since 2009, CEO John Elkann has compounded the company's net asset value at 18% per year, significantly outpacing the MSCI World Index's 12%.

Monish Pabrai's successful Fiat investment reveals a powerful strategy: find hidden assets within a company. The market valued Fiat Chrysler as a single struggling automaker, but Pabrai saw that its Ferrari subsidiary was a gem being overlooked. By valuing Ferrari separately, he realized the core auto business was trading for almost nothing.

To capitalize on its deep discount to NAV, Exor employed a sophisticated reverse Dutch auction for share buybacks. This allowed the company to repurchase €1 billion in shares at the lowest prices offered by shareholders, maximizing value accretion.

Public markets punish complexity, creating opportunities. Exor's diverse portfolio of cars, tractors, luxury goods, and media is so heavily discounted that the market value of its Ferrari stake alone is greater than the entire company's market capitalization.

Exor CEO John Elkann's decision to hold onto the company's Ferrari stake through market crises is a crucial, often overlooked, form of capital allocation discipline. Many managers fail by diversifying away from their best assets, whereas holding demonstrates conviction.

The Rolls-Royce brand, owned by BMW, is an extremely valuable, high-margin asset likely comparable to Ferrari. However, because BMW doesn't break out its financials, the market largely overlooks its contribution. This represents a significant source of hidden value for BMW investors.

The activist purchased a large, illiquid 20% stake from a motivated seller at a 25% discount to the last traded price. This price itself was far below tangible book value. This 'discount on a discount' front-loads returns and builds in a significant margin of safety before any operational improvements are made.

Contrary to Modern Portfolio Theory, which links higher returns to higher risk (volatility), Buffett's approach demonstrates an inverse relationship at the point of purchase. The greater the discount to a company's intrinsic value, the lower the risk of permanent loss and the higher the potential for returns. Risk and reward are not a trade-off but are both improved by a cheaper price.

Instead of complaining that its stock trades at a steep discount to its net asset value (NAV), Exor's management pragmatically views this as a chance to invest in themselves. They trimmed their highly appreciated Ferrari stake specifically to fund share buybacks at this significant discount.