PRIMECAP MANAGEMENT CO/CA/

Q2 2025 13F-HR Holdings

Location
Pasadena, CA
Holdings as of
6/30/2025
Date filed
8/11/2025
Form type
13F-HR
Num holdings
333
Total value ($000)
$126,189,121
Net value change ($000)
+5,228,609 (4.3%)
New positions
13
Sold out positions
15
Turnover %
0.4%
Sector allocation + QoQ delta (equities-only)
Prev filing: 5/9/2025 Next filing: 11/12/2025 SEC filing

Snapshot: Change Analysis

Compared to Q1 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
MSFT 1,122,859 32.9%
NVDA 983,891 44.2%
ORCL 938,125 62.3%
KLAC 697,772 21.0%
SCHW 640,653 58.4%
MU 638,843 19.7%
AMZN 605,195 57.7%
FLEX 482,483 40.4%
GOOGL 417,322 16.5%
TSLA 361,881 19.7%
Top Reduces (Value $000, Stocks/ETFs)
LLY -2,731,645 -22.4%
AMGN -891,094 -23.1%
FDX -614,872 -21.1%
SONY -544,231 -22.8%
ADBE -470,875 -22.6%
BMRN -389,397 -31.0%
BABA -372,194 -13.6%
BMY -338,871 -24.2%
BAC -286,957 -69.3%
XOM -268,439 -36.3%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type