PRIMECAP MANAGEMENT CO/CA/ — 13F Holdings

2026 Q2  ·  333 Positions

2026 Q2 Portfolio Activity

In 2026 Q2, PRIMECAP MANAGEMENT CO/CA/ maintained a portfolio of 333 distinct positions. The most significant new addition was FEDEX FGHT HLDG CO INC, now representing 0.36% of the total fund value. They heavily accumulated shares in KLA CORP, increasing the position by 742.5%. The fund also reduced its exposure to AMGEN INC by 23.9%.
Position History hover any row below to update
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PRIMECAP MANAGEMENT CO/CA/ Pasadena, CA Asset Manager AUM $169,112M
PCA Score Concentration Risk
Risk ENB
Total Positions
333
Quarter
2026 Q2
Top Holding
MU (13.1%)
Top 10 Concentration
42.6%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 333

PRIMECAP MANAGEMENT CO/CA/ Full Holdings List — 2026 Q2

Stock History Sector / Type Port % Prev % Rank / Prev Conviction
Freshness
Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
MU
MICRON TECHNOLO...
Technology 13.12% 5.82% #1 1
Prev: #2
6.5
-2,656,968 -12.1%
P
S
19,217,236 $22,182,263,342 1999 Q1 13F Filing 2026-06-30 2026-08-14
LLY
ELI LILLY & CO
Healthcare 6.51% 6.68% #2 1
Prev: #1
4.6
-50,528 -0.5%
P
S
9,172,904 $11,002,256,246 1999 Q1 13F Filing 2026-06-30 2026-08-14
INTC
INTEL CORP
Technology 6.21% 2.63% #3 3
Prev: #6
4.0
-511,010 -0.7%
P
S
75,250,958 $10,507,291,264 1999 Q1 13F Filing 2026-06-30 2026-08-14
KLAC
KLA CORP
Technology 3.66% 2.83% #4 1
Prev: #5
5.0
18,099,083 742.5%
P
S
20,536,730 $6,196,136,809 2004 Q4 13F Filing 2026-06-30 2026-08-14
GOOGL
ALPHABET INC
Communication Services 3.14% 3.39% #5 2
Prev: #3
2.3
-127,690 -0.9%
P
S
14,859,769 $5,310,435,649 2015 Q3 13F Filing 2026-06-30 2026-08-14
FLEX
FLEX LTD
Technology 2.24% 1.31% #6 14
Prev: #20
1.4
-2,024,573 -8.0%
P
S
23,358,875 $3,785,772,872 2007 Q4 13F Filing 2026-06-30 2026-08-14
AZNCF
ASTRAZENECA PLC
Unknown 2.03% 2.83% #7 3
Prev: #4
1.3
-118,530 -0.7%
P
S
18,095,178 $3,431,207,652 2026 Q1 13F Filing 2026-06-30 2026-08-14
NVDA
NVIDIA CORPORAT...
Technology 2.02% 2.36% #8
Prev: #8
1.3
-109,050 -0.6%
P
S
17,079,180 $3,417,373,127 2012 Q4 13F Filing 2026-06-30 2026-08-14
BIIB
BIOGEN INC
Healthcare 1.94% 2.13% #9 1
Prev: #10
1.3
396,999 2.7%
P
S
15,154,606 $3,274,304,389 2003 Q4 13F Filing 2026-06-30 2026-08-14
AMZN
AMAZON COM INC
Consumer Cyclical 1.69% 1.99% #10 2
Prev: #12
1.2
-144,850 -1.2%
P
S
11,962,188 $2,851,067,887 2007 Q1 13F Filing 2026-06-30 2026-08-14
MSFT
MICROSOFT CORP
Technology 1.58% 2.12% #11
Prev: #11
1.1
-123,690 -1.7%
P
S
7,140,870 $2,663,687,328 2000 Q2 13F Filing 2026-06-30 2026-08-14
TSLA
TESLA INC
Consumer Cyclical 1.52% 1.79% #12 2
Prev: #14
1.1
-22,490 -0.4%
P
S
6,103,030 $2,566,934,418 2011 Q2 13F Filing 2026-06-30 2026-08-14
FDX
FEDEX CORP
Industrials 1.51% 2.33% #13 4
Prev: #9
1.1
-146,211 -1.8%
P
S
8,156,799 $2,554,138,472 1999 Q1 13F Filing 2026-06-30 2026-08-14
TXN
TEXAS INSTRS IN...
Technology 1.50% 1.48% #14 4
Prev: #18
1.1
-1,139,777 -11.8%
P
S
8,514,989 $2,538,062,771 1999 Q1 13F Filing 2026-06-30 2026-08-14
LUV
SOUTHWEST AIRLS...
Industrials 1.48% 1.39% #15 4
Prev: #19
1.1
1,728,230 3.7%
P
S
48,797,725 $2,509,179,019 1999 Q1 13F Filing 2026-06-30 2026-08-14
AMGN
AMGEN INC
Healthcare 1.45% 2.46% #16 9
Prev: #7
0.6
-2,117,167 -23.9%
P
S
6,756,962 $2,446,831,080 1999 Q2 13F Filing 2026-06-30 2026-08-14
SCHW
SCHWAB CHARLES ...
Financial Services 1.37% 1.73% #17 2
Prev: #15
2.5
1,678,980 7.2%
P
S
25,120,895 $2,317,904,983 2011 Q2 13F Filing 2026-06-30 2026-08-14
UAL
UNITED AIRLS HL...
Industrials 1.32% 1.14% #18 8
Prev: #26
1.0
711,020 4.5%
P
S
16,461,630 $2,238,617,065 1999 Q1 13F Filing 2026-06-30 2026-08-14
BSX
BOSTON SCIENTIF...
Healthcare 1.28% 1.61% #19 3
Prev: #16
3.5
17,991,140 55.3%
P
S
50,520,914 $2,156,232,608 1999 Q1 13F Filing 2026-06-30 2026-08-14
ROST
ROSS STORES INC
Consumer Cyclical 1.15% 1.56% #20 3
Prev: #17
1.0
-65,050 -0.7%
P
S
9,104,980 $1,937,994,996 2011 Q4 13F Filing 2026-06-30 2026-08-14
GOOG
ALPHABET INC
Communication Services 1.13% 1.29% #21
Prev: #21
1.0
-321,850 -5.6%
P
S
5,399,060 $1,907,649,872 2005 Q1 13F Filing 2026-06-30 2026-08-14
BABA
ALIBABA GROUP H...
Consumer Cyclical 1.06% 1.85% #22 9
Prev: #13
0.9
-111,010 -0.6%
P
S
18,611,306 $1,786,313,150 2014 Q3 13F Filing 2026-06-30 2026-08-14
DAL
DELTA AIR LINES...
Industrials 0.97% 0.92% #23 9
Prev: #32
0.9
-27,400 -0.2%
P
S
17,521,167 $1,641,032,503 1999 Q1 13F Filing 2026-06-30 2026-08-14
V
VISA INC
Financial Services 0.87% 0.97% #24 6
Prev: #30
2.3
208,290 5.1%
P
S
4,268,491 $1,464,476,578 2008 Q1 13F Filing 2026-06-30 2026-08-14
BMY
BRISTOL-MYERS S...
Healthcare 0.85% 1.19% #25 1
Prev: #24
0.8
-61,249 -0.2%
P
S
24,923,900 $1,436,115,120 2001 Q4 13F Filing 2026-06-30 2026-08-14
TJX
TJX COS INC NEW
Consumer Cyclical 0.85% 1.21% #26 4
Prev: #22
0.8
-112,900 -1.2%
P
S
9,476,020 $1,435,617,030 1999 Q1 13F Filing 2026-06-30 2026-08-14
ONC
BEONE MEDICINES...
Healthcare 0.84% 1.16% #27 2
Prev: #25
0.8
32,750 0.7%
P
S
5,007,931 $1,427,110,097 2017 Q2 13F Filing 2026-06-30 2026-08-14
RJF
RAYMOND JAMES F...
Financial Services 0.83% 1.07% #28
Prev: #28
0.8
-104,620 -1.1%
P
S
9,242,552 $1,405,145,182 2018 Q4 13F Filing 2026-06-30 2026-08-14
NTAP
NETAPP INC
Technology 0.83% 0.73% #29 10
Prev: #39
0.8
-40,765 -0.5%
P
S
9,016,690 $1,395,422,945 2011 Q3 13F Filing 2026-06-30 2026-08-14
GSK
GSK PLC
Healthcare 0.78% 1.10% #30 3
Prev: #27
0.8
-22,470 -0.1%
P
S
25,182,068 $1,320,044,006 2005 Q1 13F Filing 2026-06-30 2026-08-14
AAL
AMERICAN AIRLIN...
Industrials 0.76% 0.41% #31 24
Prev: #55
2.8
21,743,000 44.4%
P
S
70,732,954 $1,278,144,480 2013 Q4 13F Filing 2026-06-30 2026-08-14
BIDU
BAIDU INC
Communication Services 0.74% 0.97% #32 3
Prev: #29
0.8
-46,700 -0.4%
P
S
11,010,100 $1,258,344,329 2019 Q4 13F Filing 2026-06-30 2026-08-14
ADI
ANALOG DEVICES ...
Technology 0.73% 0.79% #33 4
Prev: #37
0.8
-7,760 -0.2%
P
S
3,128,329 $1,242,478,827 2011 Q3 13F Filing 2026-06-30 2026-08-14
JBL
JABIL INC
Technology 0.72% 0.69% #34 7
Prev: #41
0.8
-114,049 -3.5%
P
S
3,167,120 $1,220,861,418 2008 Q1 13F Filing 2026-06-30 2026-08-14
COP
CONOCOPHILLIPS
Energy 0.71% 1.20% #35 12
Prev: #23
0.8
9,100 0.1%
P
S
11,588,365 $1,204,726,426 2002 Q3 13F Filing 2026-06-30 2026-08-14
SONY
SONY GROUP CORP
Technology 0.71% 0.95% #36 5
Prev: #31
0.8
1,072,400 1.8%
P
S
59,603,230 $1,195,640,794 1999 Q1 13F Filing 2026-06-30 2026-08-14
ELAN
ELANCO ANIMAL H...
Healthcare 0.66% 0.86% #37 2
Prev: #35
0.8
-395,944 -0.9%
P
S
45,445,012 $1,118,401,745 2018 Q3 13F Filing 2026-06-30 2026-08-14
JPM
JPMORGAN CHASE ...
Financial Services 0.65% 0.79% #38 2
Prev: #36
0.8
-20,900 -0.6%
P
S
3,382,627 $1,107,235,296 2002 Q1 13F Filing 2026-06-30 2026-08-14
ADBE
ADOBE INC
Technology 0.63% 0.91% #39 5
Prev: #34
2.3
496,293 10.5%
P
S
5,227,139 $1,071,668,037 1999 Q1 13F Filing 2026-06-30 2026-08-14
NTRS
NORTHERN TR COR...
Financial Services 0.63% 0.72% #40
Prev: #40
0.8
-448,295 -6.8%
P
S
6,100,742 $1,060,552,989 2016 Q1 13F Filing 2026-06-30 2026-08-14
GLW
CORNING INC
Technology 0.62% 0.44% #41 11
Prev: #52
0.7
-2,900 -0.1%
P
S
4,131,872 $1,055,404,065 1999 Q1 13F Filing 2026-06-30 2026-08-14
NVS
NOVARTIS AG
Healthcare 0.61% 0.91% #42 9
Prev: #33
0.7
-975,230 -12.9%
P
S
6,592,124 $1,033,117,672 2012 Q4 13F Filing 2026-06-30 2026-08-14
TMO
THERMO FISHER S...
Healthcare 0.59% 0.77% #43 5
Prev: #38
0.7
-260 -0.0%
P
S
1,982,271 $993,831,390 2013 Q4 13F Filing 2026-06-30 2026-08-14
CAT
CATERPILLAR INC
Industrials 0.55% 0.49% #44 4
Prev: #48
0.7
-560 -0.1%
P
S
871,700 $928,273,330 1999 Q1 13F Filing 2026-06-30 2026-08-14
MRVL
MARVELL TECHNOL...
Technology 0.49% 0.23% #45 42
Prev: #87
0.7
-216,710 -7.3%
P
S
2,757,995 $821,579,131 2023 Q1 13F Filing 2026-06-30 2026-08-14
BMRN
BIOMARIN PHARMA...
Healthcare 0.48% 0.63% #46 2
Prev: #44
0.7
-3,822 -0.0%
P
S
14,190,183 $811,962,329 2001 Q4 13F Filing 2026-06-30 2026-08-14
NXT
NEXTPOWER INC
Technology 0.47% 0.64% #47 4
Prev: #43
0.7
-72,080 -1.1%
P
S
6,688,767 $796,899,701 2023 Q1 13F Filing 2026-06-30 2026-08-14
ORCL
ORACLE CORP
Technology 0.47% 0.66% #48 6
Prev: #42
0.7
-287,900 -5.1%
P
S
5,386,230 $789,352,009 2005 Q1 13F Filing 2026-06-30 2026-08-14
HPE
HEWLETT PACKARD...
Technology 0.46% 0.32% #49 20
Prev: #69
0.7
-88,205 -0.5%
P
S
17,140,875 $773,224,873 2015 Q4 13F Filing 2026-06-30 2026-08-14
AMAT
APPLIED MATLS I...
Technology 0.45% 0.32% #50 21
Prev: #71
0.7
-131,200 -11.2%
P
S
1,042,926 $754,035,498 2002 Q1 13F Filing 2026-06-30 2026-08-14
Showing 1-50 of 333 holdings

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