Ally Financial is a leading American bank holding company and a giant in the digital financial services landscape. To understand Ally, you have to know its past life as GMAC Inc. (General Motors Acceptance Corporation), the financing arm of General Motors. For decades, its job was simple: help people get loans to buy GM cars. However, the Great Financial Crisis of 2008 hit the company like a meteor, forcing it to take a massive government bailout. This near-death experience led to a radical transformation. Rebranded as Ally Bank in 2009, it shed its old skin and emerged as a diversified, digital-first bank. While it remains the largest auto lender in the U.S., its online bank has become a powerhouse, attracting billions in customer deposits by offering competitive interest rates. This dual-engine model—auto finance fueled by a low-cost online deposit base—is the key to understanding Ally's modern identity and its appeal to value investors.
From a value investing standpoint, Ally often presents a fascinating case study. It's a market leader that has frequently traded at a discount to its peers, partly due to the lingering memory of its GMAC past and its heavy exposure to the cyclical auto market.
Ally's business is a tale of two synergistic divisions. Understanding how they work together is crucial.
When analyzing Ally, value investors focus on a few key metrics to gauge its health and valuation.
While Ally is a fundamentally different company today, the shadow of its past and the nature of its business create specific risks investors must consider.
The 2008 bailout, while painful, was a blessing in disguise. It forced GMAC to become a regulated bank holding company. This regulatory straitjacket compelled it to build a stable deposit base, weaning it off riskier, more expensive forms of funding. This transformation created the robust, consumer-facing Ally Bank we see today, giving it a significant competitive advantage.
Investing in Ally means being comfortable with several key risks.