REG - Amundi SA Prologis, Inc. - Form 8.3 -Prologis, Inc.

What happened

Amundi AM filed a Form 8.3 public opening position disclosure on 26 October 2026 relating to Prologis, Inc., with the position held or dealing undertaken as of 23 October 2026. The form also states Amundi is making disclosures in respect of SEGRO plc.

Confirmed

Global impact / market context

A Form 8.3 is a Takeover Code disclosure required when someone holds 1% or more of relevant securities in a company involved in a bid, which means Amundi's Prologis and SEGRO positions must be made public for other investors to see.

Analyst inference

The disclosure links Amundi's holdings to both Prologis, a logistics real estate company, and SEGRO plc, suggesting both appear as parties in the same offer situation. Such filings give investors a view of large holders' positions and possible trading during a bid.

Analyst inference

What to watch

1. Prologis, Inc. is named as the company to which the disclosure relates, and SEGRO plc is named as another party in the offer, so both are the relevant companies in this filing. Confirmed
2. Investors should check later Rule 8.3 filings from Amundi and other holders to see whether positions in Prologis or SEGRO change, which would show how large investors are positioning. Proposed
3. Any changes in disclosed holdings could affect the perceived balance of support for a deal, which may influence how the offer develops and how shares of Prologis and SEGRO are valued. Analyst inference

Evidence

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