We are live on ! Find out more
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
ACLS icon
151
Axcelis
ACLS
$3.57B
$116M 0.07%
610,451
-48,201
-7% -$7.15M
IMCR icon
152
Immunocore
IMCR
$1.89B
$116M 0.07%
3,638,241
-55,000
-1% -$1.63M
TXT icon
153
Textron
TXT
$14.3B
$112M 0.07%
1,217,960
-30,700
-2% -$2.79M
ZM icon
154
Zoom
ZM
$28.7B
$108M 0.06%
1,246,150
-650
-0.1% -$61.4K
CTVA icon
155
Corteva
CTVA
$56B
$98.6M 0.06%
1,164,210
-23,840
-2% -$1.91M
NVT icon
156
nVent Electric
NVT
$24B
$97.3M 0.06%
573,850
– –
IMNM icon
157
Immunome
IMNM
$3.13B
$97.1M 0.06%
4,581,431
-206,800
-4% -$4.43M
RVTY icon
158
Revvity
RVTY
$14.4B
$94.9M 0.06%
853,150
-13,880
-2% -$1.34M
CCJ icon
159
Cameco
CCJ
$43.6B
$94.2M 0.06%
925,170
-2,500
-0.3% -$280K
MAR icon
160
Marriott International
MAR
$91.5B
$93.1M 0.06%
251,300
-7,860
-3% -$2.9M
CAVA icon
161
CAVA Group
CAVA
$7.82B
$93M 0.06%
1,184,450
-75,800
-6% -$6.36M
APP icon
162
Applovin
APP
$106B
$90.3M 0.05%
175,325
+1,400
+0.8% +$676K
MS icon
163
Morgan Stanley
MS
$337B
$90.3M 0.05%
431,988
-400
-0.1% -$79.2K
FTI icon
164
TechnipFMC
FTI
$29.7B
$90.2M 0.05%
1,359,870
-20,500
-1% -$1.45M
ALC icon
165
Alcon
ALC
$34.8B
$90M 0.05%
1,340,866
– –
PSN icon
166
Parsons
PSN
$5.23B
$89.7M 0.05%
1,712,100
+691,700
+68% +$37.4M
WELL icon
167
Welltower
WELL
$172B
$87.5M 0.05%
385,509
+1,200
+0.3% +$254K
ARM icon
168
Arm
ARM
$255B
$82.9M 0.05%
233,680
-200
-0.1% -$53.2K
NBIX icon
169
Neurocrine Biosciences
NBIX
$15.7B
$82.8M 0.05%
491,340
-5,000
-1% -$742K
ELF icon
170
e.l.f. Beauty
ELF
$6.14B
$78.2M 0.05%
1,056,780
+355,070
+51% +$21.6M
CSX icon
171
CSX Corp
CSX
$95B
$77.7M 0.05%
1,634,900
– –
VIK icon
172
Viking Holdings
VIK
$39.5B
$76.2M 0.05%
727,573
-56,700
-7% -$4.91M
COF icon
173
Capital One
COF
$132B
$75.7M 0.04%
377,440
-2,210
-0.6% -$423K
BBIO icon
174
BridgeBio Pharma
BBIO
$15B
$75.7M 0.04%
1,015,980
+446,800
+78% +$31.3M
AXON
175
Axon Enterprise
AXON
$48.8B
$75M 0.04%
133,820
+121,820
+1,015% +$51M
5 6
7
8 9

Similar funds

First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $171B AUM 24.68% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
California Public Employees Retirement System
California Public Employees Retirement System Sacramento, California $177B AUM 39.86% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

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.