Primecap Management’s Micron Technology MU Stock Holding History

Primecap Management’s Portfolio MU Stock Details MU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$7.39B	Sell	21,874,204 -2,920,732	-12%	-$1.14B	5.82%	2
2025 Q4	$7.08B	Sell	24,794,936 -4,860,499	-16%	-$1.12B	5.36%	2
2025 Q3	$4.96B	Sell	29,655,435 -1,810,441	-6%	-$232M	3.8%	2
2025 Q2	$3.88B	Sell	31,465,876 -5,814,892	-16%	-$543M	3.07%	4
2025 Q1	$3.24B	Sell	37,280,768 -315,693	-0.8%	-$30.3M	2.68%	6
2024 Q4	$3.16B	Sell	37,596,461 -35,399	-0.1%	-$3.6M	2.45%	8
2024 Q3	$3.9B	Buy	37,631,860 +206,499	+0.6%	+$21.6M	2.87%	5
2024 Q2	$4.92B	Sell	37,425,361 -184,101	-0.5%	-$23.2M	3.56%	2
2024 Q1	$4.43B	Buy	37,609,462 +117,951	+0.3%	+$10.7M	3.31%	2
2023 Q4	$3.2B	Sell	37,491,511 -147,390	-0.4%	-$10.9M	2.53%	9
2023 Q3	$2.56B	Sell	37,638,901 -375,830	-1%	-$25.2M	2.16%	10
2023 Q2	$2.4B	Sell	38,014,731 -935,206	-2%	-$60.1M	2%	11
2023 Q1	$2.35B	Sell	38,949,937 -789,660	-2%	-$46.3M	2.05%	10
2022 Q4	$1.99B	Sell	39,739,597 -694,530	-2%	-$38M	1.82%	11
2022 Q3	$2.03B	Buy	40,434,127 +13,911	+0%	+$807K	1.96%	11
2022 Q2	$2.23B	Sell	40,420,216 -408,370	-1%	-$27.7M	2%	12
2022 Q1	$3.18B	Sell	40,828,586 -382,090	-0.9%	-$32.6M	2.4%	7
2021 Q4	$3.84B	Sell	41,210,676 -2,143,470	-5%	-$167M	2.66%	3
2021 Q3	$3.08B	Sell	43,354,146 -298,117	-0.7%	-$22.4M	2.17%	10
2021 Q2	$3.71B	Sell	43,652,263 -1,776,326	-4%	-$150M	2.49%	8
2021 Q1	$4.01B	Sell	45,428,589 -3,121,670	-6%	-$265M	2.79%	5
2020 Q4	$3.65B	Sell	48,550,259 -1,857,250	-4%	-$112M	2.71%	7
2020 Q3	$2.37B	Sell	50,407,509 -1,057,170	-2%	-$51.2M	1.95%	12
2020 Q2	$2.65B	Sell	51,464,679 -2,002,730	-4%	-$94.4M	2.28%	9
2020 Q1	$2.25B	Sell	53,467,409 -2,409,880	-4%	-$125M	2.21%	10
2019 Q4	$3.01B	Sell	55,877,289 -741,417	-1%	-$35.4M	2.18%	11
2019 Q3	$2.43B	Sell	56,618,706 -1,121,803	-2%	-$50.7M	1.94%	14
2019 Q2	$2.23B	Sell	57,740,509 -55,726	-0.1%	-$2.12M	1.65%	18
2019 Q1	$2.39B	Sell	57,796,235 -68,650	-0.1%	-$2.65M	1.76%	13
2018 Q4	$1.84B	Sell	57,864,885 -240,750	-0.4%	-$9.13M	1.49%	21
2018 Q3	$2.63B	Sell	58,105,635 -64,900	-0.1%	-$3.27M	1.77%	14
2018 Q2	$3.05B	Buy	58,170,535 +42,190	+0.1%	+$2.28M	2.26%	10
2018 Q1	$3.03B	Sell	58,128,345 -262,266	-0.4%	-$12.6M	2.27%	9
2017 Q4	$2.4B	Sell	58,390,611 -191,189	-0.3%	-$8.24M	1.84%	15
2017 Q3	$2.3B	Sell	58,581,800 -418,900	-0.7%	-$13.2M	1.91%	13
2017 Q2	$1.76B	Sell	59,000,700 -3,155,100	-5%	-$92.3M	1.51%	17
2017 Q1	$1.8B	Buy	62,155,800 +33,700	+0.1%	+$823K	1.63%	15
2016 Q4	$1.36B	Sell	62,122,100 -11,000	-0%	-$207K	1.34%	20
2016 Q3	$1.1B	Buy	62,133,100 +3,107,500	+5%	+$47.4M	1.1%	27
2016 Q2	$812M	Buy	59,025,600 +1,882,584	+3%	+$21.4M	0.86%	37
2016 Q1	$598M	Buy	57,143,016 +5,961,872	+12%	+$66.6M	0.62%	51
2015 Q4	$725M	Buy	51,181,144 +7,142,628	+16%	+$114M	0.74%	43
2015 Q3	$660M	Buy	44,038,516 +6,054,767	+16%	+$104M	0.73%	44
2015 Q2	$716M	Buy	37,983,749 +2,933,014	+8%	+$78.2M	0.7%	41
2015 Q1	$951M	Buy	35,050,735 +148,600	+0.4%	+$4.44M	0.93%	28
2014 Q4	$1.22B	Buy	34,902,135 +81,700	+0.2%	+$2.7M	1.24%	19
2014 Q3	$1.19B	Sell	34,820,435 -42,900	-0.1%	-$1.39M	1.28%	20
2014 Q2	$1.15B	Sell	34,863,335 -308,500	-0.9%	-$8.41M	1.26%	21
2014 Q1	$832M	Sell	35,171,835 -110,200	-0.3%	-$2.62M	0.94%	25
2013 Q4	$767M	Sell	35,282,035 -200,300	-0.6%	-$3.89M	0.92%	26
2013 Q3	$620M	Buy	35,482,335 +514,300	+1%	+$7.46M	0.82%	30
2013 Q2	$501M	Buy	+34,968,035	New	+$388M	0.72%	36