PRIMECAP MANAGEMENT CO/CA/
Institutional investor · Portfolio as of Q2 2025
Top Holdings333 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
ELI LILLY & CO | 12.2M | $9.5B | 7.5% | $104.89 | +636.92% | 27 qtrssince 2018-Q4 | Decreased 0 |
MICROSOFT CORP | 9.1M | $4.5B | 3.6% | $95.17 | +419.27% | 27 qtrssince 2018-Q4 | Increased 59 |
KLA CORP | 4.5M | $4B | 3.2% | $8.14 | +994.03% | 27 qtrssince 2018-Q4 | Decreased 0 |
MICRON TECHNOLOGY INC | 31.5M | $3.9B | 3.1% | $31.49 | +295.36% | 27 qtrssince 2018-Q4 | Decreased 0 |
BOSTON SCIENTIFIC CORP | 34.7M | $3.7B | 3.0% | $35.49 | +200.19% | 27 qtrssince 2018-Q4 | Decreased 0 |
NVIDIA CORP | 20.3M | $3.2B | 2.5% | $112.03 | +40.79% | 27 qtrssince 2018-Q4 | Decreased 0 |
AMGEN INC | 10.6M | $3B | 2.4% | $153.34 | +76.77% | 27 qtrssince 2018-Q4 | Decreased 0 |
ALPHABET INC-CL A | 16.7M | $3B | 2.3% | $96.25 | +85.19% | 27 qtrssince 2018-Q4 | Increased 56 |
ASTRAZENECA PLC | 41.2M | $2.9B | 2.3% | $63.64 | +115.64% | 27 qtrssince 2018-Q4 | Increased 55 |
TEXAS INSTRUMENTS INC | 12.3M | $2.6B | 2.0% | $76.19 | +163.73% | 27 qtrssince 2018-Q4 | Decreased 0 |
ORACLE CORP | 11.2M | $2.4B | 1.9% | $57.91 | +260.69% | 27 qtrssince 2018-Q4 | Increased 52 |
ALIBABA GROUP HOLDING-SP ADR | 20.8M | $2.4B | 1.9% | $131.09 | -12.98% | 27 qtrssince 2018-Q4 | Increased 50 |
FEDEX CORP | 10.1M | $2.3B | 1.8% | $145.69 | +55.33% | 27 qtrssince 2018-Q4 | Decreased 0 |
TESLA INC | 6.9M | $2.2B | 1.7% | $214.88 | +50.61% | 27 qtrssince 2018-Q4 | Decreased 0 |
BIOGEN IDEC INC | 15.8M | $2B | 1.6% | $291.55 | -56.76% | 27 qtrssince 2018-Q4 | Decreased 0 |
SONY CORP-SPONSORED ADR | 70.7M | $1.8B | 1.5% | $18.66 | +40.91% | 27 qtrssince 2018-Q4 | Decreased 0 |
INTEL CORP | 80.3M | $1.8B | 1.4% | $37.69 | -39.79% | 27 qtrssince 2018-Q4 | Increased 52 |
SCHWAB (CHARLES) CORP | 19M | $1.7B | 1.4% | $77.40 | +16.06% | 27 qtrssince 2018-Q4 | Increased 65 |
| 33.6M | $1.7B | 1.3% | $6.06 | +723.36% | 27 qtrssince 2018-Q4 | Decreased 0 | |
AMAZON.COM INC | 7.5M | $1.7B | 1.3% | $155.80 | +43.32% | 27 qtrssince 2018-Q4 | Increased 66 |
PRIMECAP MANAGEMENT CO/CA/ manages $126.2B across 333 positions as of Q2 2025. Top holdings: LLY (7.5%), MSFT (3.6%), KLAC (3.2%). Fund DNA: Steady Compounder. HoldingsIntel Rating: 4.5/5.0.
Active quarter - 11 new positions, 13 exits, 124 increased. Top move: AMZN (INCREASED, conviction 66). Portfolio: $126.2B across 333 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer