Not For Sale: UK Warehouse King Segro Shuts Down £12.6bn Lowball Attempt by US Rival Prologis
American mega-corp tries to buy the dip on historic British property assets, but the board isn't biting.

The corporate vultures from across the pond are circling, but UK warehouse giant Segro isn't letting its crown jewels go cheap. In a classic move of trying to buy the dip, US-based logistics giant Prologis launched an unsolicited, all-share £12.6 billion takeover bid for the FTSE 100 company. The response from Segro's board was swift, unanimous, and an absolute rejection. They made it clear that they know exactly what their business is worth and won't be bullied into a cheap exit by an opportunistic American rival.
Prologis decided to go public with its corporate raid on Wednesday after getting completely shut down by Segro's board on Tuesday. The American firm tried to bypass the board by appealing directly to Segro’s shareholders, dangling an all-share proposal where investors would get a mere 0.084 Prologis shares for every Segro share they own. On paper, that works out to about 925p per share, which is a 24.6% premium over Tuesday's close. But Segro's board saw right through it, calling the valuation a long way short of reality.
Once the news hit the wire, Segro’s stock immediately pumped by nearly 17.5% on Wednesday, closing at 871p and easily claiming the top spot on the London FTSE 100 riser list. Investors are clearly loving the drama, but the board is playing the long game. Segro built its empire by constructing massive, cavernous distribution sheds that act as the physical backbone for digital giants like Amazon and Netflix. They own the space that makes modern life run, and they aren't about to hand over the keys to a foreign competitor.
To understand why Prologis is so desperate to get its hands on Segro, you have to look at the history. Segro started all the way back in 1920 as the Slough Trading Company, turning an old World War I military repair depot on the western edge of London into a modern industrial estate. Fast forward over a century, and that same Slough estate has evolved into the second-largest portfolio of datacentres on the planet. It is a absolute goldmine of digital real estate, which explains why the US giant is salivating over their pipeline.
Segro’s shares were riding high during the pandemic when everyone was locked down ordering packages and streaming movies, peaking at the end of 2021. But since spring 2022, macro forces have dragged the stock down about 40% from its highs. Segro’s leadership pointed out that the current stock price is suffering from "dislocation" caused by major geopolitical issues hitting European and UK real estate valuations, while US companies remain relatively insulated. Prologis saw this temporary weakness and tried to make an opportunistic move.
