PRIMECAP Management MU Holdings History

Number of Shares
19.22 Mil
Current Holdings Value*
$22.18 Bil
% of Portfolio
13.12%
Total Estimate Gain
$26.53 Bil
% of Total Estimate Gain
4123.36%

PRIMECAP Management's Micron Technology Inc Holding Summary

As of 2026-06-30, PRIMECAP Management held 19.22 Mil shares of Micron Technology Inc(MU), totaling $22.18 Bil. This investment constitutes 13.12% of their stock portfolio, and PRIMECAP Management now holds 1.7% of the outstanding Micron Technology Inc(MU) stock.

The initial trade took place in 2009Q1. And since then PRIMECAP Management has made 20 purchases of MU, at an average price of $9.98, for a total of 64.45 Mil shares. In addition, there have been 50 sales at an average price of $144.91 for 45.23 Mil shares. Based on historical transaction data and MU's current price of $1073.14, PRIMECAP Management's estimated gain on his MU holdings is $26.53 Bil, reflecting a 4123.36% gain to date.

PRIMECAP Management MU ($1073.14) Holding Chart

PRIMECAP Management MU ($1073.14) Quarterly Buys and Sells

Period Bought/Sold (Sh.) % Change Qtr. End Shares Avrg. Price
Shares Bought 0 Average Price $-/Share
Shares Sold 0 Average Price $-/Share
Current Price $0.00 Total Estimated Gain 0 %

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