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Primecap Management Portfolio holdings
AUM
$169B
Turnover
4.85%
1-Year Est. Return
114.72%
This Fund
S&P 500
This Quarter
Est. Return
+13.61%
1 Year Est. Return
+114.72%
3 Year Est. Return
+234.44%
5 Year Est. Return
+291.25%
10 Year Est. Return
+1,263.36%
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
Avg Time Held
7.1
years
Top 10 Avg Time Held
3.3
years
Top 20 Avg Time Held
5.9
years
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 |
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 | Held Since | |
|---|---|---|---|---|---|---|---|
201
Perimeter Solutions
PRM
$4.34B
| $45.9M | 0.04% |
2,049,340
-48,211
| -2% | -$913K |
2021 Q4
15 quarters
|
|
202
Synopsys
SNPS
$87.1B
| $43M | 0.03% |
87,100
+21,300
| +32% | +$12M |
2025 Q1
2 quarters
|
|
203
Charles River Laboratories
CRL
$14.3B
| $42.3M | 0.03% |
270,540
-60
| -0% | -$9.53K |
2013 Q2
49 quarters
|
|
204
Norwegian Cruise Line
NCLH
$6.91B
| $41.4M | 0.03% |
1,680,004
-36,701
| -2% | -$892K |
2014 Q1
46 quarters
|
|
205
FMC
FMC
$880M
| $40M | 0.03% |
1,188,243
+147,400
| +14% | +$5.75M |
2025 Q1
2 quarters
|
|
206
Insulet
PODD
$9.79B
| $38.3M | 0.03% |
124,110
-64,611
| -34% | -$20.2M |
2013 Q2
49 quarters
|
|
207
BellRing Brands
BRBR
$1.1B
| $37.9M | 0.03% |
1,042,609
-102,609
| -9% | -$4.64M |
2024 Q3
4 quarters
|
|
208
Parsons
PSN
$4.72B
| $37.3M | 0.03% |
449,300
+92,200
| +26% | +$7.13M |
2025 Q1
2 quarters
|
|
209
WEX
WEX
$6.2B
| $36.8M | 0.03% |
233,560
-8,100
| -3% | -$1.34M |
2021 Q1
18 quarters
|
|
210
Expand Energy Corp
EXE
$21.6B
| $35.6M | 0.03% |
334,886
-124,905
| -27% | -$12.5M |
2024 Q4
3 quarters
|
|
211
Ivanhoe Electric
IE
$1.38B
| $35.5M | 0.03% |
2,828,284
+1,253,400
| +80% | +$12.4M |
2023 Q3
8 quarters
|
|
212
Immunome
IMNM
$1.94B
| $35.3M | 0.03% |
3,018,009
-2,201
| -0.1% | -$21.9K |
2024 Q1
6 quarters
|
|
213
GitLab
GTLB
$8.79B
| $35M | 0.03% |
775,640
-28,900
| -4% | -$1.32M |
2021 Q4
15 quarters
|
|
214
Deere & Co
DE
$173B
| $33.9M | 0.03% |
74,210
-11,300
| -13% | -$5.57M |
2013 Q2
49 quarters
|
|
215
Knight Transportation
KNX
$10.5B
| $33.9M | 0.03% |
858,177
+209,300
| +32% | +$9.07M |
2022 Q4
11 quarters
|
|
216
DoorDash
DASH
$82B
| $33.9M | 0.03% |
124,640
-3,920
| -3% | -$983K |
2020 Q4
19 quarters
|
|
217
Ulta Beauty
ULTA
$25.4B
| $33.9M | 0.03% |
61,930
-500
| -0.8% | -$256K |
2017 Q4
31 quarters
|
|
218
Arm
ARM
$243B
| $33.3M | 0.03% |
235,340
-250
| -0.1% | -$36.4K |
2023 Q3
8 quarters
|
|
219
KeyCorp
KEY
$21.3B
| $31.8M | 0.02% |
1,699,430
| – | – |
2023 Q3
8 quarters
|
|
220
GFL Environmental
GFL
$19.1B
| $31.6M | 0.02% |
667,800
| – | – |
2022 Q4
11 quarters
|
|
221
Transocean
RIG
$6.28B
| $31.5M | 0.02% |
10,081,990
-3,030,832
| -23% | -$9.14M |
2013 Q2
49 quarters
|
|
222
Mobileye
MBLY
$6.14B
| $31.3M | 0.02% |
2,215,800
-17,400
| -0.8% | -$259K |
2022 Q4
11 quarters
|
|
223
DocuSign
DOCU
$14B
| $30.6M | 0.02% |
423,940
-30,030
| -7% | -$2.31M |
2024 Q1
6 quarters
|
|
224
BridgeBio Pharma
BBIO
$13B
| $29.9M | 0.02% |
576,370
-12,340
| -2% | -$602K |
2021 Q1
18 quarters
|
|
225
WillScot Mobile Mini Holdings
WSC
$2.88B
| $29M | 0.02% |
1,372,500
+328,700
| +31% | +$8.47M |
2018 Q3
28 quarters
|
|
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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.