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$MSFT QuantLogix Newsdesk · June 8, 2026 at 8:01 PM UTC

Appaloosa Cuts Most of MSFT Stake, Opens New AI Memory Position

What happened

Appaloosa Management, led by billionaire David Tepper, trimmed the bulk of its Microsoft holding, according to a recent 13-F filing. The fund simultaneously opened a position in an unnamed AI memory name. The filing reflects Appaloosa's repositioning within the AI sector, rotating exposure away from the large-cap software giant toward a different segment of the AI supply chain. Specific share counts and dollar values were disclosed in the SEC filing.

The QL Read

QuantLogix composite sits at 39/100 (Neutral) for MSFT, with shares down 1.13% to $411.62 on the session. Watch whether further institutional rotation filings pressure the composite below the 35 Neutral-to-Weak threshold in coming days.

Source: The Motley Fool — "Billionaire David Tepper Sold Most of Appaloosa's Position in Microsoft and Initiated a New Stake in an Artificial Intelligence (AI) Memory " — 2026-06-08T08:05:00Z
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