MU · smart money activity

Who's buying Micron Technology Inc.?

Soros Fund Management: added +694% to 22.4K sh (~$25.9M, 0.3% of book); Altimeter Capital: new position: 209.5K sh (~$241.8M, 2.5% of book); Coatue Management: added +1794% to 3.14M sh (~$3.63B, 7.5% of book).

Smart money score76#19 of 372 stocks

Latest filingAug 14, 2026

Independent buyers3

Signal sources13F

Signals against1

MU insider buying, 13F and 13D filings

Aug 14, 202613F add

Soros Fund Management: Added +694% to 22.4K sh (~$25.9M, 0.3% of book)

13F for the quarter ended 2026-06-30. Filed 2026-08-14.
View the filing on SEC EDGAR ↗
Aug 14, 2026Selling

Appaloosa: Cut -41% to 975.0K sh

13F for the quarter ended 2026-06-30. Filed 2026-08-14.
View the filing on SEC EDGAR ↗

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Signals come from SEC filings: Form 4 (insiders, filed within 2 business days), 13F (fund holdings, up to 45 days after quarter end) and Schedule 13D (5%+ activist stakes). This page reports what the filings show; it is not investment advice.