PRIMECAP MANAGEMENT CO/CA/ logo

PRIMECAP MANAGEMENT CO/CA/

Long Only Manager

PRIMECAP MANAGEMENT CO/CA/ is a Long Only Manager based in Pasadena, CA led by Joel Paul Fried, reporting $135.87B in AUM as of Q3 2025 with LLY as the largest holding (6% allocation).

ChairmanJoel Paul Fried
Portfolio Value
$128.84B
Positions
325
Top Holding
LLY at 6.39%
Last Reported
Q3 2025
Address177 E Colorado Blvd., 11th Floor, Pasadena, CA, 91105, United States

Top Holdings

Largest long holdings in PRIMECAP MANAGEMENT CO/CA/'s portfolio (32.2% of total portfolio)

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HoldingSectorMarket ValueWeightOwnership
Drug Manufacturers - General
Healthcare
$8.2B
6.39%
1.20%
10.8M shares
Semiconductors
Technology
$5.0B
3.85%
2.65%
29.7M shares
Software - Infrastructure
Technology
$4.3B
3.37%
0.11%
8.4M shares
Internet Content & Information
Communication Services
$3.8B
2.98%
0.13%
15.8M shares
Semiconductors
Technology
$3.8B
2.96%
2.68%
3.5M shares
Unknown
Unknown
$3.6B
2.77%
20.0M shares
7
Nvidia logo
Nvidia
NVDA
Semiconductors
Technology
$3.5B
2.72%
0.08%
18.8M shares
Medical - Devices
Healthcare
$3.2B
2.51%
2.23%
33.1M shares
Unknown
Unknown
$3.1B
2.37%
39.9M shares
Auto - Manufacturers
Consumer Cyclical
$2.9B
2.29%
0.20%
6.6M shares

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in PRIMECAP MANAGEMENT CO/CA/'s latest filing

See all changes
Market Value
$128.84B
Prior: $124.97B
Q/Q Change
+3.09%
+$3.9B
Net Flows % of MV
-8.14%
Turnover Ratio
5.83%
New Purchases
2 stocks
$5.9M
Added To
60 stocks
+$2.3B
Sold Out Of
13 stocks
$1.2B
Reduced Holdings
232 stocks
-$11.6B

Increased Positions

PositionShares Δ
1
Toast logo
Toast
TOST
New
New
+871.24%
4
IDEX logo
IDEX
IEX
+250.71%
+224.14%

Decreased Positions

PositionShares Δ
1
Hess logo
Hess
HES
Sold
Sold
3
HubSpot logo
Sold
Sold
Sold

Analytics

Portfolio insights and performance metrics for PRIMECAP MANAGEMENT CO/CA/

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Sector Allocation

Technology: 29.70%TechnologyHealthcare: 18.50%HealthcareIndustrials: 11.20%IndustrialsFinancial Services: 9.40%Financial ServicesConsumer Cyclical: 9.20%Consumer CyclicalCommunication Services: 5.90%Energy: 2.40%Consumer Defensive: 1.40%Basic Materials: 0.80%Real Estate: 0.10%
Technology
29.70%
Healthcare
18.50%
Industrials
11.20%
Financial Services
9.40%
Consumer Cyclical
9.20%
Communication Services
5.90%
Energy
2.40%
Consumer Defensive
1.40%
Basic Materials
0.80%
Real Estate
0.10%

Market Cap Distribution

Mega Cap (> $200B): 30.30%Mega Cap (> $200B)Large Cap ($10B - $200B): 53.54%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 4.85%Small Cap ($300M - $2B): 0.41%Micro Cap ($50M - $300M): 0.02%Nano Cap (< $50M): 0.04%N/A (ETF or Unknown): 10.83%N/A (ETF or Unknown)
Mega Cap (> $200B)
30.30%
Large Cap ($10B - $200B)
53.54%
Mid Cap ($2B - $10B)
4.85%
Small Cap ($300M - $2B)
0.41%
Micro Cap ($50M - $300M)
0.02%
Nano Cap (< $50M)
0.04%
N/A (ETF or Unknown)
10.83%

Portfolio Concentration

Top 10 Holdings %
32.21%
Top 20 Holdings %
49.19%
Top 50 Holdings %
75.77%
Top 100 Holdings %
89.93%

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