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Primecap Management

Primecap Management Portfolio holdings

AUM $169B
1-Year Est. Return 114.72%
This Fund
S&P 500
This Quarter Est. Return
+66.83%
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
$169B
AUM Growth
+$42.1B
Cap. Flow
-$1.64B
Cap. Flow %
-0.97%
Top 10 Hldgs %
42.55%
Holding
330
New
10
Increased
82
Reduced
180
Closed
6

Top Buys

Rank Stock Value
1
BSX icon
Boston Scientific
BSX
+$977M
2
FDXF
FedEx Freight
FDXF
+$663M
3
AAL icon
American Airlines Group
AAL
+$291M
4
SPCX
SpaceX
SPCX
+$239M
5
MRSH
Marsh
MRSH
+$239M

Top Sells

Rank Stock Value
1
MU icon
Micron Technology
MU
+$1.99B
2
KLAC icon
KLA
KLAC
+$762M
3
AMGN icon
Amgen
AMGN
+$725M
4
TXN icon
Texas Instruments
TXN
+$316M
5
FLEX icon
Flex
FLEX
+$246M

Sector Composition

Rank Sector Weight
1 Technology 42.77%
2 Healthcare 21.12%
3 Industrials 11.72%
4 Consumer Discretionary 8.17%
5 Financials 6.77%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
A icon
126
Agilent Technologies
A
$43.8B
$176M 0.1%
1,327,396
-6,610
-0.5% -$805K
BAC icon
127
Bank of America
BAC
$437B
$176M 0.1%
3,083,132
+320,900
+12% +$17.1M
ALK icon
128
Alaska Air
ALK
$4.76B
$168M 0.1%
3,227,329
-23,000
-0.7% -$982K
XPEV icon
129
XPeng
XPEV
$11B
$166M 0.1%
12,515,757
-217,230
-2% -$3.44M
SPOT icon
130
Spotify
SPOT
$112B
$165M 0.1%
360,106
+27,550
+8% +$13.1M
DELL icon
131
Dell
DELL
$295B
$165M 0.1%
381,700
+7,050
+2% +$2.04M
XNCR icon
132
Xencor
XNCR
$1.93B
$164M 0.1%
10,181,322
-156,700
-2% -$1.96M
CCL icon
133
Carnival Corporation Ltd
CCL
$34.1B
$153M 0.09%
5,363,703
– –
CIEN icon
134
Ciena
CIEN
$54B
$151M 0.09%
308,050
-130,000
-30% -$66.3M
JBHT icon
135
JB Hunt Transport Services
JBHT
$24.5B
$150M 0.09%
517,710
– –
PM icon
136
Philip Morris
PM
$299B
$149M 0.09%
824,000
-40,400
-5% -$7.01M
GRAL
137
GRAIL Inc
GRAL
$3.55B
$149M 0.09%
2,180,106
+336,334
+18% +$19.8M
NTNX icon
138
Nutanix
NTNX
$18.7B
$149M 0.09%
2,917,643
+90,930
+3% +$4.11M
Q
139
Qnity Electronics Inc
Q
$25.1B
$148M 0.09%
906,109
-64,405
-7% -$9.49M
OTIS icon
140
Otis Worldwide
OTIS
$27.3B
$147M 0.09%
2,055,440
-37,120
-2% -$2.77M
INDI icon
141
indie Semiconductor
INDI
$801M
$142M 0.08%
31,623,647
+557,341
+2% +$2.22M
WHR icon
142
Whirlpool
WHR
$2.67B
$142M 0.08%
3,597,189
-149,179
-4% -$6.99M
GD icon
143
General Dynamics
GD
$103B
$138M 0.08%
388,450
-560
-0.1% -$192K
LYV icon
144
Live Nation Entertainment
LYV
$42B
$133M 0.08%
727,220
-980
-0.1% -$161K
ALKS icon
145
Alkermes
ALKS
$8B
$132M 0.08%
2,528,680
-11,310
-0.4% -$442K
EVR icon
146
Evercore
EVR
$11.1B
$128M 0.08%
376,150
+22,200
+6% +$7.6M
ROK icon
147
Rockwell Automation
ROK
$47.7B
$126M 0.07%
254,360
-270
-0.1% -$117K
WSC icon
148
WillScot Mobile Mini Holdings
WSC
$3.79B
$123M 0.07%
4,253,900
-23,500
-0.5% -$568K
XPO icon
149
XPO
XPO
$22.2B
$117M 0.07%
568,334
– –
ADSK icon
150
Autodesk
ADSK
$54.5B
$117M 0.07%
600,100
-3,000
-0.5% -$685K
4 5
6
7 8

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Primecap Management's Q2 2026 Portfolio in Review

As of Q2 2026, Primecap Management held 330 positions worth $169B, up 33% from $127B the previous quarter. Its ten largest holdings account for 43% of the portfolio.

Trading was light in Q2 2026: portfolio turnover was 4.8%. Primecap Management opened 10 new positions and exited 6, leaving the 330-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 43% of assets, up from 31% a quarter earlier, followed by Healthcare and Industrials.

  • Primecap Management's largest Q2 2026 buy was FedEx Freight: 4,048,660 shares worth $611M.
  • Primecap Management added most to Boston Scientific in Q2 2026, an estimated $977M increase.
  • Primecap Management's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $1.99B.
  • Primecap Management fully exited Coterra Energy in Q2 2026, selling an estimated $80.5M.
  • Primecap Management's ten largest holdings make up 43% of its $169B portfolio in Q2 2026.
  • Primecap Management opened 10 new positions and closed 6 in Q2 2026.
  • Primecap Management's portfolio value rose 33% quarter-over-quarter to $169B.

Based on Primecap Management's 13F filing for Q2 2026, filed 14 Aug 2026.