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Primecap Management

Primecap Management Portfolio holdings

AUM $169B Turnover 4.85%
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
Avg Time Held
7.4 years
Top 10 Avg Time Held
2.4 years
Top 20 Avg Time Held
6.1 years

Top Buys

Rank Stock Value
1
BSX icon
Boston Scientific
BSX
+$977M
2
FDXF icon
FedEx Freight
FDXF
+$663M
3
AAL icon
American Airlines Group
AAL
+$291M
4
SPCX icon
SpaceX
SPCX
+$239M
5
MRSH icon
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 Held Since
TMUS icon
176
T-Mobile US
TMUS
$168B
$73.3M 0.04%
437,090
-349
-0.1% -$66.1K
2017 Q1
37 quarters
RTX icon
177
RTX Corp
RTX
$252B
$71.3M 0.04%
375,962
– –
2013 Q4
50 quarters
DD icon
178
DuPont de Nemours
DD
$17.8B
$70.7M 0.04%
521,493
-144,227
-22% -$20.5M
2013 Q2
52 quarters
BJ icon
179
BJs Wholesale Club
BJ
$13B
$70.5M 0.04%
807,749
-33,000
-4% -$3.02M
2019 Q2
28 quarters
ABT icon
180
Abbott
ABT
$181B
$69.1M 0.04%
761,900
-320
-0% -$29.2K
2013 Q2
52 quarters
OLLI icon
181
Ollie's Bargain Outlet
OLLI
$5.68B
$67.3M 0.04%
875,890
+359,300
+70% +$30M
2021 Q3
19 quarters
WM icon
182
Waste Management
WM
$89.6B
$66.6M 0.04%
299,000
+21,400
+8% +$4.76M
2026 Q1
1 quarter
KNX icon
183
Knight Transportation
KNX
$10.6B
$66.4M 0.04%
852,677
-17,000
-2% -$1.18M
2022 Q4
14 quarters
CRWD icon
184
CrowdStrike
CRWD
$250B
$65.7M 0.04%
344,240
-8,360
-2% -$1.19M
2019 Q2
28 quarters
CVNA icon
185
Carvana
CVNA
$66.7B
$65M 0.04%
987,625
– –
2024 Q4
6 quarters
DVN icon
186
Devon Energy
DVN
$54.2B
$64.9M 0.04%
+1,571,690
New +$72.8M
2026 Q2
0 quarters
NKE icon
187
Nike
NKE
$55.2B
$64.9M 0.04%
1,580,330
+2,800
+0.2% +$123K
2025 Q1
5 quarters
AUR icon
188
Aurora
AUR
$10.8B
$64.1M 0.04%
9,398,280
-407,830
-4% -$2.49M
2021 Q4
18 quarters
DOW icon
189
Dow Inc
DOW
$21.4B
$61.6M 0.04%
2,251,432
-2,103,130
-48% -$76.3M
2019 Q2
28 quarters
VNOM icon
190
Viper Energy
VNOM
$8.5B
$60.8M 0.04%
1,433,200
+267,948
+23% +$12.4M
2025 Q4
2 quarters
CRL icon
191
Charles River Laboratories
CRL
$14.6B
$60.5M 0.04%
266,870
-20
-0% -$3.56K
2013 Q2
52 quarters
UNH icon
192
UnitedHealth
UNH
$365B
$59.9M 0.04%
144,121
-42,400
-23% -$15.7M
2020 Q2
24 quarters
CPRI icon
193
Capri Holdings
CPRI
$1.8B
$59.9M 0.04%
3,224,635
-237,400
-7% -$4.56M
2018 Q2
32 quarters
LYFT icon
194
Lyft
LYFT
$6.5B
$59.8M 0.04%
4,096,320
-127,310
-3% -$1.78M
2019 Q1
29 quarters
RYAAY icon
195
Ryanair
RYAAY
$27B
$59M 0.03%
910,672
-2,300
-0.3% -$136K
2017 Q4
34 quarters
FHN icon
196
First Horizon
FHN
$10.8B
$57.1M 0.03%
+2,227,100
New +$54.3M
2026 Q2
0 quarters
SYNA icon
197
Synaptics
SYNA
$4.67B
$56.6M 0.03%
456,000
+7,600
+2% +$858K
2025 Q4
2 quarters
OSIS icon
198
OSI Systems
OSIS
$3.13B
$56.5M 0.03%
258,180
+13,520
+6% +$3.31M
2016 Q1
41 quarters
HON icon
199
Honeywell
HON
$66.7B
$54.7M 0.03%
244,100
-244,100
-50% -$54.5M
2025 Q3
3 quarters
HONA
200
Honeywell Aerospace
HONA
$51.7B
$54M 0.03%
+244,100
New +$53.9M
2026 Q2
0 quarters
6 7
8
9 10

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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.