AII

We rate American Integrity Insurance Group, Inc. (AII) as a Hold with a composite score of 53.1/100 at a current price of $18.76. The stock presents a mixed quantitative picture — neither compelling enough to warrant new accumulation nor weak enough to justify selling for existing holders. Our factors are split, and the overall profile suggests patience is warranted.

The rating is primarily driven by strength in value (92th percentile) and quality (80th percentile), which together account for the majority of the composite score. Offsetting weakness in momentum (23th percentile) and investment (24th percentile) tempers our overall conviction. We assign a Narrow Moat rating (46/100), Low uncertainty, and Standard capital allocation.

Key items to watch: momentum to confirm whether the current price trend has legs; sustainability of the current growth rate. Any material change in these dynamics could warrant a reassessment of our rating. The moat trend is stable, which suggests the competitive landscape is stable for now.

American Integrity Insurance Group, Inc. holds a top-quartile position (#0 of 50) within the Finance, Insurance, And Real Estate sector, based on our composite quantitative scoring across quality, value, momentum, and stability factors. The composite score of 53.1/100 places it at rank #1510 in our full 7,333-stock universe. At $437M in market capitalization, American Integrity Insurance Group, Inc. is a small-cap player in the Finance, Insurance, And Real Estate space, which limits certain scale advantages but may allow for more agile strategic execution.

Revenue is growing at 33%, though momentum at the 23th percentile suggests the market has not yet fully recognized this trajectory. This potential disconnect between fundamental improvement and market recognition could represent an opportunity for patient investors if the growth trend persists.

The margin cascade tells an important story: gross margins of 90% (+13.5pp vs sector) narrow to operating margins of 30% (+13.3pp vs sector) and net margins of 21.2%, yielding a gross-to-net conversion rate of 24%. This conversion rate is typical for the sector, suggesting a standard cost structure without notable efficiency advantages or disadvantages.

At a current price of $18.76, American Integrity Insurance Group, Inc. appears undervalued relative to its fundamentals. Our value factor score of 92/100 reflects a composite assessment across multiple valuation metrics including price-to-earnings, price-to-book, EV/EBITDA, and price-to-sales ratios relative to both sector peers and the broader market. The stock screens as attractively priced on a majority of these measures, suggesting the market may be underappreciating the underlying fundamentals.

The stock currently trades at a P/E of 26.4x (a 121% premium to the sector median of 11.9x), EV/EBITDA of 4.7x (discounted to peers), P/B of 1.1x, P/S of 1.4x. The above-sector P/E multiple suggests the market is pricing in superior growth or quality, which our analysis partially supports given strong quality metrics.

We assign a Low uncertainty rating to American Integrity Insurance Group, Inc.. The company exhibits strong financial stability with a beta of 0.47, conservative leverage (0% D/E), and a stability factor in the 49th percentile. The predictable nature of the business model and solid financial position reduce the range of potential outcomes, giving us confidence in our fair value estimate.

Specific risk factors that inform our assessment include: low beta of 0.47 — while defensive, this may indicate limited upside participation in bull markets. Each of these factors independently widens the distribution of potential outcomes, and in combination they create a risk profile that demands careful position sizing. The stability factor at the 49th percentile and quality factor at the 80th percentile provide a quantitative summary of the overall risk landscape.

Key risk mitigants include: healthy gross margins of 90% provide a buffer against cost pressures; conservative leverage (0% D/E) limits balance sheet risk. These factors partially offset the identified risks and provide downside protection in adverse scenarios. On balance, the risk-reward profile is favorable for long-term investors.

We rate American Integrity Insurance Group, Inc.'s capital allocation as Standard. Management has shown adequate — though not exceptional — stewardship of shareholder capital. Returns on equity stand at 16.7%, and the balance sheet is managed within acceptable parameters (D/E: 0%). Exemplary allocators typically sustain ROE above 20% and D/E below 50%; American Integrity Insurance Group, Inc. falls short on at least one dimension.

There is room for improvement in optimizing the capital structure or enhancing shareholder returns. Absent a dividend, the overall capital allocation framework would benefit from either higher reinvestment returns, improved balance sheet efficiency, or increased shareholder distributions. We will monitor for signs of strategic improvement that could warrant an upgrade.

In summary, American Integrity Insurance Group, Inc. receives a Hold rating with a composite score of 53.1/100 (rank #1510 of 7,333). Our quantitative framework assigns a Narrow Moat (46/100, trend: stable), Low uncertainty, and Standard capital allocation. The average factor score across quality, value, momentum, stability, and investment is 53/100.

Our analysis supports a neutral stance on American Integrity Insurance Group, Inc.. While the quantitative profile is not weak enough to warrant selling, it lacks the multi-factor strength required for a buy recommendation. Existing holders should maintain positions and monitor for catalysts — either fundamental improvement or valuation compression — that would shift the risk-reward balance.