PRIMECAP MANAGEMENT CO/CA/

CIK
763212
City
PASADENA
State / Country
CA

Top Portfolio Positions

317 positions · $125,241,358,456 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
LLY
ELI LILLY & Co
Healthcare
9,223,432 $8,483,436,050 6.77%
MU
Micron Technology Inc
Technology
21,874,204 $7,389,981,079 5.90%
GOOGL
Alphabet Inc.
Communication Services
14,987,459 $4,309,793,710 3.44%
AZN
Astrazeneca PLC
Healthcare
18,213,708 $3,592,107,491 2.87%
KLAC
Kla Corp
Technology
2,437,647 $3,589,215,819 2.87%
INTC
Intel Corp
Technology
75,761,968 $3,343,375,647 2.67%
AMGN
Amgen Inc
Healthcare
8,874,129 $3,122,362,288 2.49%
NVDA
Nvidia Corp
Technology
17,188,230 $2,997,627,312 2.39%
FDX
Fedex Corp
Industrials
8,303,010 $2,957,366,101 2.36%
BIIB
Biogen Inc.
Healthcare
14,757,607 $2,705,512,091 2.16%

Portfolio Trend

26 quarters · across all stocks

Holdings in ERIC

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Shares Held

Position Value (USD)

25 of 25 shown
Report Date Value (USD) Shares
2026-03-31 $422,670,226 37,504,013
2025-12-31 $256,972,735 26,629,299
2025-09-30 $205,870,890 24,893,699
2025-06-30 $224,666,567 26,493,699
2025-03-31 $355,516,632 45,813,999
2024-12-31 $372,942,639 46,270,799
2024-09-30 $362,187,552 47,781,999
2024-06-30 $297,841,318 48,272,499
2024-03-31 $271,208,255 49,221,099
2023-12-31 $339,972,387 53,963,871
2023-09-30 $266,843,019 54,905,971
2023-06-30 $300,940,121 55,218,371
2023-03-31 $341,141,094 58,314,717
2022-12-31 $395,508,434 67,724,047
2022-09-30 $473,060,498 82,414,721
2022-06-30 $661,199,449 89,351,277
2022-03-31 $870,612,940 95,253,057
2021-12-31 $1,100,001,900 101,196,127
2021-09-30 $1,182,453,966 105,576,247
2021-06-30 $1,349,347,871 107,261,357
2021-03-31 $1,488,906,615 112,881,472
2020-12-31 $1,449,766,614 121,319,382
2020-09-30 $1,349,051,914 123,879,882
2020-06-30 $1,170,004,839 125,806,972
2020-03-31 $1,042,819,946 128,902,342