Primecap Management Co/ca/

Investment Portfolio & 13F Holdings Analysis

About

PRIMECAP MANAGEMENT CO/CA/ is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 335 holdings worth $121.0 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-09
Total Holdings: 335
Total Value: 120960512182
Accession Number: 0001085146-25-002901
Form Type: 13F-HR
CIK: 0000763212
Manager Name: Primecap Management Co/ca/

Data Enrichment

99% identified

330 identified5 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

335 positions • $120,960,512.182K total value

335 positions

Manager:

SEC FilingSEC DataHachi Filing

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ELI LILLY & Co

LLY|532457108

14779770(-11.8%)

Value:

$12.2T(-5.6%)

AMGEN INC

AMGN|031162100

12388295(-4.7%)

Value:

$3.9T(+13.9%)

BOSTON SCIENTIFIC CORP

BSX|101137107

36496946(-1.2%)

Value:

$3.7T(+11.6%)

MICROSOFT CORP

MSFT|594918104

9086990(-4.8%)

Value:

$3.4T(-15.2%)

KLA CORP

KLAC|482480100

4877009(-5.9%)

Value:

$3.3T(+1.5%)

MICRON TECHNOLOGY INC

MU|595112103

37280768(-0.8%)

Value:

$3.2T(+2.4%)

ASTRAZENECA PLC

AZN|046353108

40661485(-0.9%)

Value:

$3.0T(+11.2%)

FEDEX CORP

FDX|31428X106

11931800(-3.7%)

Value:

$2.9T(-16.6%)

Alibaba Group Holding Ltd

BABA|01609W102

20623697(-6.1%)

Value:

$2.7T(+46.5%)

Alphabet Inc.

GOOGL|02079K305

16387934(-3.6%)

Value:

$2.5T(-21.3%)

TEXAS INSTRUMENTS INC

TXN|882508104

13991539(-2.6%)

Value:

$2.5T(-6.7%)

Sony Group Corp

SONY|835699307

93959475(-7.9%)

Value:

$2.4T(+10.5%)

NVIDIA CORP

NVDA|67066G104

20547000(-3.5%)

Value:

$2.2T(-22.1%)

BIOGEN INC.

BIIB|09062X103

15943259(-0.6%)

Value:

$2.2T(-11.1%)

ADOBE INC.

ADBE|00724F101

5421591(-1.2%)

Value:

$2.1T(-14.8%)

Tesla, Inc.

TSLA|88160R101

7082210(-6.3%)

Value:

$1.8T(-39.8%)

INTEL CORP

INTC|458140100

76984290(-0.1%)

Value:

$1.7T(+13.2%)

Alphabet Inc.

GOOG|02079K107

10895645(-4.3%)

Value:

$1.7T(-21.4%)

SOUTHWEST AIRLINES CO

LUV|844741108

49688308(+1.6%)

Value:

$1.7T(+1.5%)

WELLS FARGO & COMPANY/MN

WFC|949746101

21902649(-14.2%)

Value:

$1.6T(-12.3%)

Instrument	Shares		Other Manager	Value
Eli Lilly & Co(LLYcusip532457108)	14.8M	QoQ -11.79% (-2.0M) YoY -30.46% (-6.5M)	All Managers (Combined)	$12.2B	QoQ -5.63% (-$729.4M) YoY -26.17% (-$4328.1M)
Amgen Inc(AMGNcusip031162100)	12.4M	QoQ -4.72% (-613.8K) YoY -15.16% (-2.2M)	All Managers (Combined)	$3.9B	QoQ +13.88% (-$470.7M) YoY -7.03% (-$292.1M)
Boston Scientific Corp(BSXcusip101137107)	36.5M	QoQ -1.17% (-432.7K) YoY -3.82% (-1.5M)	All Managers (Combined)	$3.7B	QoQ +11.61% (-$383.3M) YoY +41.66% (-$1082.8M)
Microsoft Corp(MSFTcusip594918104)	9.1M	QoQ -4.83% (-461.6K) YoY -11.23% (-1.2M)	All Managers (Combined)	$3.4B	QoQ -15.24% (-$613.6M) YoY -20.80% (-$896.0M)
Kla Corp(KLACcusip482480100)	4.9M	QoQ -5.93% (-307.6K) YoY -15.69% (-907.9K)	All Managers (Combined)	$3.3B	QoQ +1.48% (-$48.5M) YoY -17.95% (-$725.7M)
Micron Technology Inc(MUcusip595112103)	37.3M	QoQ -0.83% (-315.7K) YoY -0.87% (-328.7K)	All Managers (Combined)	$3.2B	QoQ +2.37% (-$75.2M) YoY -26.93% (-$1194.5M)
Astrazeneca Plc(AZNcusip046353108)	40.7M	QoQ -0.87% (-358.0K) YoY -5.31% (-2.3M)	All Managers (Combined)	$3.0B	QoQ +11.20% (-$301.0M) YoY +2.71% (-$79.1M)
Fedex Corp(FDXcusip31428X106)	11.9M	QoQ -3.70% (-459.1K) YoY -7.43% (-957.9K)	All Managers (Combined)	$2.9B	QoQ -16.55% (-$577.2M) YoY -22.11% (-$825.9M)
Alibaba Group Holding Ltd(BABAcusip01609W102)	20.6M	QoQ -6.06% (-1.3M) YoY -0.83% (-173.1K)	All Managers (Combined)	$2.7B	QoQ +46.49% (-$865.5M) YoY +81.21% (-$1222.2M)
Alphabet Inc.(GOOGLcusip02079K305)	16.4M	QoQ -3.65% (-621.0K) YoY -14.40% (-2.8M)	All Managers (Combined)	$2.5B	QoQ -21.29% (-$685.6M) YoY -12.30% (-$355.6M)
Texas Instruments Inc(TXNcusip882508104)	14.0M	QoQ -2.63% (-379.0K) YoY -9.83% (-1.5M)	All Managers (Combined)	$2.5B	QoQ -6.69% (-$180.3M) YoY -6.99% (-$189.2M)
Sony Group Corp(SONYcusip835699307)	94.0M	QoQ -7.87% (-8.0M) YoY +332.09% (+72.2M)	All Managers (Combined)	$2.4B	QoQ +10.53% (-$227.4M) YoY +27.95% (+$521.2M)
Nvidia Corp(NVDAcusip67066G104)	20.5M	QoQ -3.50% (-745.7K) YoY +789.50% (+18.2M)	All Managers (Combined)	$2.2B	QoQ -22.12% (-$632.5M) YoY +6.69% (+$139.7M)
Biogen Inc.(BIIBcusip09062X103)	15.9M	QoQ -0.64% (-103.0K) YoY -1.71% (-277.5K)	All Managers (Combined)	$2.2B	QoQ -11.08% (-$272.1M) YoY -37.62% (-$1316.0M)
Adobe Inc.(ADBEcusip00724F101)	5.4M	QoQ -1.19% (-65.8K) YoY -7.47% (-438.1K)	All Managers (Combined)	$2.1B	QoQ -14.78% (-$360.8M) YoY -29.67% (-$877.4M)
Tesla, Inc.(TSLAcusip88160R101)	7.1M	QoQ -6.26% (-473.5K) YoY -21.64% (-2.0M)	All Managers (Combined)	$1.8B	QoQ -39.84% (-$1215.9M) YoY +15.50% (-$246.4M)
Intel Corp(INTCcusip458140100)	77.0M	QoQ -0.08% (-65.6K) YoY +1.12% (-859.3K)	All Managers (Combined)	$1.7B	QoQ +13.17% (-$203.5M) YoY -48.00% (-$1614.1M)
Alphabet Inc.(GOOGcusip02079K107)	10.9M	QoQ -4.25% (-484.1K) YoY -14.04% (-1.8M)	All Managers (Combined)	$1.7B	QoQ -21.45% (-$464.9M) YoY -11.80% (-$227.7M)
Southwest Airlines Co(LUVcusip844741108)	49.7M	QoQ +1.61% (+788.3K) YoY -1.12% (-565.0K)	All Managers (Combined)	$1.7B	QoQ +1.49% (+$24.5M) YoY +13.74% (-$201.6M)
Wells Fargo & Company/Mn(WFCcusip949746101)	21.9M	QoQ -14.23% (-3.6M) YoY -48.36% (-20.5M)	All Managers (Combined)	$1.6B	QoQ -12.34% (-$221.5M) YoY -36.04% (-$886.2M)