PRIMECAP Management AMGN Holdings History

Number of Shares
12.39 Mil
Current Holdings Value*
$3.86 Bil
% of Portfolio
3.19%
Total Estimate Gain
$6.31 Bil
% of Total Estimate Gain
223.61%

PRIMECAP Management's Amgen Inc Holding Summary

As of 2025-03-31, PRIMECAP Management held 12.39 Mil shares of Amgen Inc(AMGN), totaling $3.86 Bil. This investment constitutes 3.19% of their stock portfolio, and PRIMECAP Management now holds 2.3% of the outstanding Amgen Inc(AMGN) stock.

The initial trade took place in 2009Q1. And since then PRIMECAP Management has made 16 purchases of AMGN, at an average price of $55.36, for a total of 51.00 Mil shares. In addition, there have been 48 sales at an average price of $146.67 for 38.61 Mil shares. Based on historical transaction data and AMGN's current price of $280.35, PRIMECAP Management's estimated gain on his AMGN holdings is $6.31 Bil, reflecting a 223.61% gain to date.

PRIMECAP Management AMGN ($280.35) Holding Chart

PRIMECAP Management AMGN ($280.35) 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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