PRIMECAP Management AMGN Holdings History
PRIMECAP Management's Amgen Inc Holding Summary
As of 2026-03-31, PRIMECAP Management held 8.87 Mil shares of Amgen Inc(AMGN), totaling $3.12 Bil. This investment constitutes 2.46% of their stock portfolio, and PRIMECAP Management now holds 1.64% 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 52 sales at an average price of $158.94 for 42.13 Mil shares. Based on historical transaction data and AMGN's current price of $413.88, PRIMECAP Management's estimated gain on his AMGN holdings is $7.54 Bil, reflecting a 267.25% gain to date.
PRIMECAP Management AMGN ($413.88) Holding Chart
PRIMECAP Management AMGN ($413.88) 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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