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Primecap Management Portfolio holdings
AUM
$127B
1-Year Est. Return
44.11%
This Fund
S&P 500
This Quarter
Est. Return
+13.61%
1 Year Est. Return
+44.11%
3 Year Est. Return
+121.64%
5 Year Est. Return
+154.22%
10 Year Est. Return
+724.54%
AUM
$131B
AUM Growth
+$4.38B
(+3.5%)
Cap. Flow
-$8.55B
Cap. Flow
% of AUM
-6.54%
Top 10 Holdings %
Top 10 Hldgs %
31.78%
Holding
338
New
5
Increased
60
Reduced
234
Closed
11
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Chevron
CVX
|
+$985M |
| 2 |
Amazon
AMZN
|
+$718M |
| 3 |
Fair Isaac
FICO
|
+$244M |
| 4 |
ConocoPhillips
COP
|
+$233M |
| 5 |
IDEX
IEX
|
+$209M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
HES
Hess
HES
|
+$1.06B |
| 2 |
Eli Lilly
LLY
|
+$1.01B |
| 3 |
Oracle
ORCL
|
+$929M |
| 4 |
KLA
KLAC
|
+$882M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$494M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 31.46% |
| 2 | Healthcare | 24.26% |
| 3 | Consumer Discretionary | 12.16% |
| 4 | Industrials | 11.4% |
| 5 | Financials | 9.24% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
MURA
326
DELISTED
Mural Oncology
MURA
| $192K | ﹤0.01% |
92,800
| – | – |
|
327
Snap
SNAP
$9.03B
| $145K | ﹤0.01% |
18,750
| – | – |
|
328
Accuray
ARAY
$35M
| – | – |
-33,700
| Closed | -$46.2K |
|
329
Charter Communications
CHTR
$18.3B
| – | – |
-143,490
| Closed | -$58.7M |
|
330
Fortinet
FTNT
$120B
| – | – |
-7,000
| Closed | -$740K |
|
331
Guardant Health
GH
$22.4B
| – | – |
-65,990
| Closed | -$3.43M |
|
|
HES
332
DELISTED
Hess
HES
| – | – |
-7,652,265
| Closed | -$1.06B |
|
333
HubSpot
HUBS
$10.8B
| – | – |
-32,150
| Closed | -$17.9M |
|
334
JELD-WEN Holding
JELD
$162M
| – | – |
-18,700
| Closed | -$73.3K |
|
335
Nice
NICE
$6B
| – | – |
-1,250
| Closed | -$211K |
|
336
OraSure Technologies
OSUR
$276M
| – | – |
-76,100
| Closed | -$228K |
|
337
Sphere Entertainment
SPHR
$5.83B
| – | – |
-419,498
| Closed | -$17.5M |
|
|
SNDK
338
Sandisk
SNDK
$181B
| – | – |
-283,370
| Closed | -$12.9M |
|
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Primecap Management's Q3 2025 Portfolio in Review
As of Q3 2025, Primecap Management held 338 positions worth $131B, up 3.5% from $126B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Primecap Management withdrew a net $8.55B in Q3 2025, closing 11 positions and reducing 234 holdings. Its most notable exit was Hess, an estimated $1.06B position sold in full.
By sector, the portfolio is most concentrated in Technology at 31% of assets, down from 32% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Primecap Management opened a new position in Chevron worth $988M.
- Primecap Management's largest Q3 2025 buy was Chevron: 6,362,826 shares worth $988M.
- Primecap Management added most to Amazon in Q3 2025, an estimated $718M increase.
- Primecap Management's biggest Q3 2025 reduction was Eli Lilly, cutting an estimated $1.01B.
- Primecap Management fully exited Hess in Q3 2025, selling an estimated $1.06B.
- Primecap Management's ten largest holdings make up 32% of its $131B portfolio in Q3 2025.
- Primecap Management opened 5 new positions and closed 11 in Q3 2025.
- Primecap Management's portfolio value rose 3.5% quarter-over-quarter to $131B.
Based on Primecap Management's 13F filing for Q3 2025, filed 12 Nov 2025.