PRIMECAP MANAGEMENT CO/CA/PRIMECAP MANAGEMENT CO/CA/

Institutional investor · Portfolio as of Q4 2023

Top Holdings334 positions

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Activity:

Eli Lilly & Co.

22.2M$12.9B10.2%$104.89+445.42%
21 qtrssince 2018-Q4
Decreased
0

BIOGEN INC

16.3M$4.2B3.3%$298.22-13.23%
21 qtrssince 2018-Q4
Increased
59

Amgen Inc.

14.6M$4.2B3.3%$154.26+72.00%
21 qtrssince 2018-Q4
Decreased
0

Microsoft Corp.

10.4M$3.9B3.1%$94.43+289.88%
21 qtrssince 2018-Q4
Decreased
0

INTEL CORP

75.2M$3.8B3.0%$38.56+28.58%
21 qtrssince 2018-Q4
Increased
55

Adobe Inc

5.9M$3.5B2.8%$226.24+163.70%
21 qtrssince 2018-Q4
Decreased
0

KLA Corp.

5.9M$3.4B2.7%$8.13+600.46%
21 qtrssince 2018-Q4
Decreased
0

FEDEX CORP

12.9M$3.3B2.6%$117.29+64.42%
21 qtrssince 2018-Q4
Decreased
0

Micron Technology Inc.

37.5M$3.2B2.5%$30.95+173.53%
21 qtrssince 2018-Q4
Decreased
0
AZNAZN
ADR

ASTRAZENECA PLC

43M$2.9B2.3%$62.66+105.43%
21 qtrssince 2018-Q4
Decreased
0

Alphabet Inc.

19.2M$2.7B2.1%$52.04+165.91%
21 qtrssince 2018-Q4
Decreased
0

Texas Instruments Inc.

15.6M$2.7B2.1%$76.19+107.22%
21 qtrssince 2018-Q4
Decreased
0

Tesla Inc

9.1M$2.3B1.8%$19.31+1186.69%
21 qtrssince 2018-Q4
Decreased
0

Boston Scientific Corporation

37.9M$2.2B1.7%$36.06+60.33%
21 qtrssince 2018-Q4
Increased
51

WELLS FARGO CO NEW

42.8M$2.1B1.7%$36.98+24.87%
21 qtrssince 2018-Q4
Decreased
0
SONYSONY
ADR

SONY CORP

22.2M$2.1B1.7%$9.26+102.53%
21 qtrssince 2018-Q4
Decreased
0

Alphabet Inc.

12.7M$1.8B1.4%$51.29+172.17%
21 qtrssince 2018-Q4
Decreased
0

BIOMARIN PHARMACEUTICAL INC

18.4M$1.8B1.4%$84.70+13.84%
21 qtrssince 2018-Q4
Increased
50

SPLUNK INC

10.8M$1.6B1.3%——
21 qtrssince 2018-Q4
Decreased
0

Thermo Fisher Scientific Inc

3M$1.6B1.3%$222.42+136.50%
21 qtrssince 2018-Q4
Decreased
0
$126.3B
AUM
334
Positions
Q4 2023
Filing
HI score · 3.0/5
Quarterly 13F Value Change
-8%Q3'22$103.3B+6%Q4'22$109.2B+5%Q1'23$114.7B+4%Q2'23$119.7B-1%Q3'23$118.5B+7%Q4'23$126.3B
Activity profile
$ moved · Q4'23
New1%Increased25%Decreased61%Exited12%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 3.9 years
<1Q2%1-4Q6%1-2Y7%2Y+85%

PRIMECAP MANAGEMENT CO/CA/ manages $126.3B across 334 positions as of Q4 2023. Top holdings: LLY (10.2%), BIIB (3.3%), AMGN (3.3%). Fund DNA: Steady Compounder. HoldingsIntel Score: 3/5.0.

Q4 2023 Summary

Active quarter - 8 new positions, 5 exits, 67 increased. Top move: BIIB (INCREASED, conviction 59). Portfolio: $126.3B across 334 positions.

Top holdings by portfolio weight

Total AUM$126B
LLY10.25%
BIIB3.33%
AMGN3.33%
MSFT3.08%
INTC2.99%
ADBE2.81%
KLAC2.71%
FDX2.58%
MU2.53%
AZN2.29%
Other2.12%

Portfolio allocation by GICS sector

Sectors11
Healthcare30.77%
Technology30.33%
Industrials11.14%
Consumer Cyclical9.18%
Financial Services7.14%
Communication Services5.67%
Unknown3.45%
Basic Materials0.92%
Energy0.89%
Consumer Defensive0.50%
Other0.02%

Behavioral investing profile

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Steady Compounder- primarily Healthcare, Technology, Industrials
Compare DNA across all funds
7-dimension, SEC 13F-derived research score
Solid(3.0 / 5.0)
Holdings P&L66
Conviction36
Concentration64
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Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Similar Funds

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Accumulation Streaks

Positions with 2+ consecutive quarters of increases - persistent directional conviction.

Security
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SCHWSCHWSCHWAB CHARLES CORP
Q4 2024 → Q2 2026+24.1M shares+$2.3B
7Q
USFDUSFDUS FOODS HLDG CORP
Q4 2024 → Q2 2026+3.7M shares+$389.3M
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

Verify source filings on SEC EDGAR

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