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Primecap Management

Primecap Management Portfolio holdings

AUM $127B
1-Year Est. Return 44.11%
This Fund
S&P 500
This Quarter Est. Return
+12.92%
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
$132B
AUM Growth
+$1.54B
Cap. Flow
-$10.4B
Cap. Flow %
-7.87%
Top 10 Hldgs %
33.39%
Holding
337
New
10
Increased
60
Reduced
221
Closed
18

Top Buys

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$353M
2
SNPS icon
Synopsys
SNPS
+$288M
3
IEX icon
IDEX
IEX
+$256M
4
BAH icon
Booz Allen Hamilton
BAH
+$240M
5
NFLX icon
Netflix
NFLX
+$222M

Top Sells

Rank Stock Value
1
LLY icon
Eli Lilly
LLY
+$1.46B
2
MU icon
Micron Technology
MU
+$1.12B
3
KLAC icon
KLA
KLAC
+$773M
4
CVX icon
Chevron
CVX
+$615M
5
WFC icon
Wells Fargo
WFC
+$570M

Sector Composition

Rank Sector Weight
1 Technology 30.27%
2 Healthcare 26.35%
3 Industrials 11.65%
4 Consumer Discretionary 11.57%
5 Financials 8.72%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ERIC icon
101
Ericsson
ERIC
$33.3B
$257M 0.19%
26,629,299
+1,735,600
+7% +$16.4M
OLED icon
102
Universal Display
OLED
$4.19B
$256M 0.19%
2,196,328
-62,050
-3% -$8.05M
MRVL icon
103
Marvell Technology
MRVL
$196B
$249M 0.19%
2,926,805
-167,000
-5% -$14.6M
BURL icon
104
Burlington
BURL
$23.2B
$233M 0.18%
807,190
+203,220
+34% +$55.1M
PFGC icon
105
Performance Food Group
PFGC
$18B
$227M 0.17%
2,529,987
-37,830
-1% -$3.65M
UNP icon
106
Union Pacific
UNP
$174B
$221M 0.17%
955,740
-92,400
-9% -$21.1M
UPS icon
107
United Parcel Service
UPS
$88.9B
$213M 0.16%
2,146,931
-115,200
-5% -$10.8M
CVS icon
108
CVS Health
CVS
$122B
$191M 0.14%
2,410,530
-261,350
-10% -$20.6M
AMD icon
109
Advanced Micro Devices
AMD
$789B
$188M 0.14%
875,699
+427,689
+95% +$96.1M
OTIS icon
110
Otis Worldwide
OTIS
$28.2B
$183M 0.14%
2,092,661
-281,960
-12% -$25.2M
ADSK icon
111
Autodesk
ADSK
$52.6B
$182M 0.14%
615,100
-55,800
-8% -$16.9M
A icon
112
Agilent Technologies
A
$41.2B
$182M 0.14%
1,337,436
-75,270
-5% -$10.8M
SYK icon
113
Stryker
SYK
$130B
$182M 0.14%
516,792
+8,290
+2% +$3.02M
PANW icon
114
Palo Alto Networks
PANW
$297B
$178M 0.14%
968,780
-3,470
-0.4% -$700K
EOG icon
115
EOG Resources
EOG
$70.7B
$170M 0.13%
1,620,262
-749,800
-32% -$80.5M
AME icon
116
Ametek
AME
$58.2B
$169M 0.13%
823,154
+4,000
+0.5% +$778K
KMX icon
117
CarMax
KMX
$8.26B
$169M 0.13%
4,367,236
-193,135
-4% -$7.72M
EBAY icon
118
eBay
EBAY
$49.8B
$164M 0.12%
1,884,020
-108,060
-5% -$9.35M
ALK icon
119
Alaska Air
ALK
$5.58B
$164M 0.12%
3,260,830
-198,579
-6% -$9.18M
CCL icon
120
Carnival Corporation Ltd
CCL
$39.7B
$164M 0.12%
5,366,603
-252,184
-4% -$7.03M
GRAL
121
GRAIL Inc
GRAL
$3.1B
$157M 0.12%
1,838,684
-182,256
-9% -$15.7M
XNCR icon
122
Xencor
XNCR
$1.55B
$156M 0.12%
10,218,322
-456,700
-4% -$6.82M
CARR icon
123
Carrier Global
CARR
$52.8B
$154M 0.12%
2,919,575
-406,750
-12% -$22.6M
SPOT icon
124
Spotify
SPOT
$100B
$153M 0.12%
263,956
+44,090
+20% +$27.6M
PM icon
125
Philip Morris
PM
$295B
$145M 0.11%
900,900
-52,800
-6% -$8.18M
3 4
5
6 7

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Primecap Management's Q4 2025 Portfolio in Review

As of Q4 2025, Primecap Management held 337 positions worth $132B, up 1.2% from $131B the previous quarter. Its ten largest holdings account for 33% of the portfolio.

Primecap Management withdrew a net $10.4B in Q4 2025, closing 18 positions and reducing 221 holdings. Its most notable exit was Electronic Arts, an estimated $68.4M position sold in full.

By sector, the portfolio is most concentrated in Technology at 30% of assets, down from 31% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, Primecap Management opened a new position in Qnity Electronics Inc worth $79.4M.

  • Primecap Management's largest Q4 2025 buy was Qnity Electronics Inc: 972,974 shares worth $79.4M.
  • Primecap Management added most to Amazon in Q4 2025, an estimated $353M increase.
  • Primecap Management's biggest Q4 2025 reduction was Eli Lilly, cutting an estimated $1.46B.
  • Primecap Management fully exited Electronic Arts in Q4 2025, selling an estimated $68.4M.
  • Primecap Management's ten largest holdings make up 33% of its $132B portfolio in Q4 2025.
  • Primecap Management opened 10 new positions and closed 18 in Q4 2025.
  • Primecap Management's portfolio value rose 1.2% quarter-over-quarter to $132B.

Based on Primecap Management's 13F filing for Q4 2025, filed 11 Feb 2026.