Because there are no public shares, there is no stock "review" in the traditional sense. However, you can consider these alternatives and details: Why Lidl Isn't Public

If you want exposure to the grocery and discount retail sector, investors typically look at these publicly traded competitors:

: The company is effectively controlled by billionaire Dieter Schwarz through a foundation, allowing for long-term strategic decisions without pressure from public shareholders.

Lidl Billionaire Backs Cohere's Plan to Buy German AI Champion

You because it is a privately held company. It is owned by the Schwarz Group (Schwarz-Gruppe), which is also private and does not trade on any public stock exchange.