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PRIMECAP MANAGEMENT CO/CA/

FundPasadena · 2 holdings reports on file, from 2026 · Not one of the 16 funds we watch
$169.1B
Reported value of US stock holdings on Jun 30, the filing's own figure
324 positions · filed Aug 14, 45 days after the quarter ended
Not watched

Aeon posts holdings changes on the feed for the 16 watched managers; this fund's holdings are shown here each quarter.

Why no record

A holdings report says nothing about how a manager has done, because it gives no prices. That is why managers are never ranked.

What changed last quarter

Quarter ended Jun 30 · filed Aug 14 · against the report before it

New positions

13, biggest 4
FDXF FEDEX FGHT HLDG CO INC 4.0M shares0.4% of this fund's holdings
SPCX SPACE EXPLORATION TECHN CORP 1.4M shares0.1% of this fund's holdings
CCL CARNIVAL CORP LTD 5.4M sharesunder 0.1% of this fund's holdings
DD DUPONT DE NEMOURS INC 521K sharesunder 0.1% of this fund's holdings

Sold out

9, biggest 4
CTRA COTERRA ENERGY INC All 2.3M shares
FITB FIFTH THIRD BANCORP All 196K shares
no ticker AMICUS THERAPEUTIC All 585K shares
no ticker ONESTREAM INC All 19,500 shares

Added to

62, biggest 4
KLAC KLA CORP +18.1M shares+742%
BIIB BIOGEN INC +397K shares+3%
LUV SOUTHWEST AIRLS CO +1.7M shares+4%
SCHW SCHWAB CHARLES CORP +1.7M shares+7%

Trimmed

81, biggest 4
MU MICRON TECHNOLOGY INC −2.7M shares−12%
FLEX FLEX LTD −2.0M shares−8%
TXN TEXAS INSTRS INC −1.1M shares−12%
AMGN AMGEN INC −2.1M shares−24%

Top holdings

Reference, not news
Top holdings · 324 positionsSwipe →
#TickerCompanyShares Share of this fund's holdingsvs last quarter
1 MU MICRON TECHNOLOGY INC 19.2M 13.1% −12%
2 LLY ELI LILLY & CO 9.2M 6.5% −1%
3 INTC INTEL CORP 75.3M 6.2% −1%
4 KLAC KLA CORP 20.5M 3.7% +742%
5 GOOGL ALPHABET INC 14.9M 3.1% −1%
6 FLEX FLEX LTD 23.4M 2.2% −8%
7 AZN ASTRAZENECA PLC 18.1M 2.0% −1%
8 NVDA NVIDIA CORPORATION 17.1M 2.0% −1%

Ranked by value in the report. Share of this fund's holdings means the position's value as a share of the fund's reported total. It is not a share of any company; that is what a stake percent means.

Stakes filed by this fund

Schedules 13D and 13G · 6 on file
StakeStake reportNov 6
13.29% of the shares XNCR Xencor Inc
Schedule 13G: passive
Amendment
StakeStake reportNov 5
11.87% of the shares XMTR Xometry, Inc.
Schedule 13G: passive
Amendment
StakeStake reportNov 5
5.24% of the shares OLED UNIVERSAL DISPLAY CORP \PA\
Schedule 13G: passive
First filing
StakeStake reportNov 5
10.26% of the shares LUNG Pulmonx Corp
Schedule 13G: passive
Amendment
StakeStake reportNov 5
7% of the shares MKTX MARKETAXESS HOLDINGS INC
Schedule 13G: passive
Amendment
StakeStake reportNov 5
4.97% of the shares GRAL GRAIL, Inc.
Schedule 13G: passive
Amendment