100 Bagger Hunting

100 Bagger Hunting

Pharmx and sigma sign strategic partnership

What it means for ASX PHX investors

Kevin's avatar
Kevin
Feb 23, 2026
∙ Paid

What happens when a billion-dollar market cap company announces a deal with a microcap?

Yesterday, a bit out of the blue, Pharmx announced a strategic partnership with Sigma.

Sigma (Ticker: SIG) is one of the big pharmacy wholesalers until it merged last year with Chemist Warehouse, becoming the biggest pharmacy wholesaler/retailer in Australia and New Zealand.

Let’s put both companies side by side:

Pharmx vs Sigma Healthcare company comparison — market cap and revenue overview

In other words, Goliath has agreed to back David.

In my original deep dive, the following schematic showed the business segments. I updated it in view of this transaction:

PharmX business segments: EDI gateway, pharmacy marketplace, and analytics platform updated for Sigma partnership

Before the merger with Chemist Warehouse, Sigma already operated on both sides of the model, with 600 pharmacies on the left and as a wholesaler on the right.

The merger with Chemist Warehouse creates Australia's largest pharmacy retailer, with 1200 pharmacies.

After the partnership, Sigma now owns 10% of Pharmx.

So let’s dive in and see if this deal is good or bad for the company. ⬇️

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