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$SNDK QuantLogix Newsdesk · 08/21/2026, 11:31 AM UTC

Appaloosa's Tepper Exits SNDK Stake, Rotates Into New Position

What happened

Billionaire fund manager David Tepper's Appaloosa Management fully exited its position in Sandisk (SNDK) in a recent 13-F filing period while simultaneously initiating a new stake elsewhere. The exit represents a complete portfolio rotation away from SNDK by one of the hedge fund industry's closely tracked names. 13-F disclosures reflect holdings as of a prior quarter-end, meaning the trades were executed before the reporting date.

The QL Read

Despite Tepper's exit, SNDK's QuantLogix composite sits at 72/100 (Strong Buy) with shares at $1,600.62, up 0.42% on a broadly constructive tape where 70.7% of issues are advancing. Institutional departure and factor-model conviction are pointing in opposite directions — the next 13-F cycle will clarify whether other large holders followed Appaloosa out.

Source: The Motley Fool — "Billionaire Investor David Tepper Recently Dumped Appaloosa Management's Stake in Sandisk and Initiated a New Position In a Stock That Some " — 2026-08-20T20:05:00Z
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