US President Donald Trump has bought millions of dollars worth of shares in data center industry firms this year, newly released financial records reveal.

The 113-page public financial disclosure from the president details hundreds of publicly-traded companies he has taken a stake in during 2026.

As well as a host of tech stocks, Trump’s portfolio includes data center power and cooling firms Trane and Eaton. On March 17, he purchased between $1 million - $5m worth of shares in each company.

These are among Trump's largest purchases of the year so far. He had previously made five smaller investments in Eaton, and four in Trane, since the turn of 2026.

Also counting Trump as a shareholder is colo giant Equinix. The record shows that on February 10 he bought between $500,000 - $1 million of shares in the data center operator.

Trump’s share portfolio is enormous, and includes many of the biggest names in tech, including GPU maker Nvidia, and the hyperscalers.

Critics have claimed his financial position in these companies represents a conflict of interest, with the values of the firms being heavily influenced by government policy, regulation, and, in some cases, Trump’s personal stance towards them.

Newsletter Popular Information notes that Trump purchased between $25,000-$50,000 of shares in memory chip maker Micron Technologies on March 25. The following day, he appeared on Fox News show The Five, describing Micron as “one of the hottest companies.”

In a statement to USA Today, the Trump Organization, the president’s company, said his accounts are managed by third-party financial institutions without his input.

The statement said: “Neither President Trump, his family, nor The Trump Organization plays any role in selecting, directing, or approving specific investments.

“They receive no advance notice of trading activity and provide no input regarding investment decisions or portfolio management of any kind.”