PRIMECAP Management Company

PRIMECAP Management Company as of Sept. 30, 2010

Portfolio Holdings for PRIMECAP Management Company

PRIMECAP Management Company holds 237 positions in its portfolio as reported in the September 2010 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Amgen (AMGN) 4.2 $2.6B 47M 55.11
Eli Lilly & Co. (LLY) 3.8 $2.3B 63M 36.53
Novartis (NVS) 3.2 $2.0B 34M 57.67
FedEx Corporation (FDX) 3.1 $1.9B 22M 85.50
Google 2.8 $1.7B 3.3M 525.79
Directv 2.7 $1.7B 40M 41.63
Oracle Corporation (ORCL) 2.5 $1.5B 57M 26.85
Texas Instruments Incorporated (TXN) 2.5 $1.5B 56M 27.14
Potash Corp. Of Saskatchewan I 2.5 $1.5B 11M 144.04
Biogen Idec (BIIB) 2.4 $1.5B 26M 56.12
Medtronic 2.4 $1.4B 43M 33.58
Intuit (INTU) 2.1 $1.3B 30M 43.81
Roche Holding Ag-chf 2.0 $1.2B 8.9M 136.63
Microsoft Corporation (MSFT) 2.0 $1.2B 49M 24.49
Monsanto Company 1.9 $1.2B 24M 47.93
Southwest Airlines (LUV) 1.7 $1.0B 79M 13.07
Adobe Systems Incorporated (ADBE) 1.6 $947M 36M 26.15
Marsh & McLennan Companies (MMC) 1.5 $926M 38M 24.12
Whirlpool Corporation (WHR) 1.5 $897M 11M 80.96
EMC Corporation 1.4 $867M 43M 20.31
C.H. Robinson Worldwide (CHRW) 1.4 $827M 12M 69.92
Qualcomm (QCOM) 1.2 $735M 16M 45.13
Caterpillar (CAT) 1.2 $731M 9.3M 78.68
Bed Bath & Beyond 1.1 $676M 16M 43.41
Noble Energy 1.1 $650M 8.7M 75.09
Honeywell International (HON) 1.1 $645M 15M 43.94
Schlumberger (SLB) 1.0 $636M 10M 61.61
Amazon (AMZN) 1.0 $623M 4.0M 157.06
Corning Incorporated (GLW) 1.0 $606M 33M 18.28
Altera Corporation 1.0 $591M 20M 30.16
Telefonaktiebolaget LM Ericsson (ERIC) 0.9 $577M 53M 10.97
Hewlett-Packard Company 0.9 $570M 14M 42.07
Symantec Corporation 0.9 $556M 37M 15.13
Asml Holding Nv Adr depository receipts 0.9 $554M 19M 29.73
EOG Resources (EOG) 0.9 $546M 5.9M 92.97
United Parcel Service (UPS) 0.9 $539M 8.1M 66.69
TJX Companies (TJX) 0.8 $521M 12M 44.63
Boeing Company (BA) 0.8 $502M 7.5M 66.54
Research In Motion 0.8 $497M 10M 48.69
CarMax (KMX) 0.8 $493M 18M 27.86
Kohl's Corporation (KSS) 0.8 $489M 9.3M 52.68
Sony Corporation (SONY) 0.8 $486M 16M 30.92
Intel Corporation (INTC) 0.8 $484M 25M 19.20
Berkshire Hathaway (BRK.B) 0.8 $479M 5.8M 82.68
NVIDIA Corporation (NVDA) 0.8 $459M 39M 11.68
Cree 0.8 $463M 8.5M 54.29
Boston Scientific Corporation (BSX) 0.7 $435M 71M 6.13
Electronic Arts (EA) 0.7 $425M 26M 16.45
Life Technologies 0.7 $422M 9.0M 46.69
Union Pacific Corporation (UNP) 0.7 $410M 5.0M 81.80
Walt Disney Company (DIS) 0.6 $382M 12M 33.10
Chubb Corporation 0.6 $374M 6.6M 56.99
Hess (HES) 0.6 $366M 6.2M 59.12
Peabody Energy Corporation 0.6 $350M 7.1M 49.01
Discover Financial Services (DFS) 0.5 $304M 18M 16.68
GlaxoSmithKline 0.5 $303M 7.7M 39.52
Trimble Navigation (TRMB) 0.5 $297M 8.5M 35.04
National-Oilwell Var 0.5 $292M 6.6M 44.47
Target Corporation (TGT) 0.5 $296M 5.5M 53.44
Costco Wholesale Corporation (COST) 0.5 $287M 4.5M 64.49
Vulcan Materials Company (VMC) 0.5 $289M 7.8M 36.92
Praxair 0.5 $274M 3.0M 90.26
Murphy Oil Corporation (MUR) 0.4 $272M 4.4M 61.92
AMR Corporation 0.4 $260M 41M 6.27
Flextronics International Ltd Com Stk (FLEX) 0.4 $260M 43M 6.04
Mattel (MAT) 0.4 $251M 11M 23.46
Rambus (RMBS) 0.4 $251M 12M 20.84
Applied Materials (AMAT) 0.4 $235M 20M 11.68
SanDisk Corporation 0.4 $230M 6.3M 36.65
Rockwell Automation (ROK) 0.4 $231M 3.7M 61.73
Motorola 0.4 $228M 27M 8.53
Micron Technology (MU) 0.4 $224M 31M 7.21
Dendreon Corporation 0.4 $222M 5.4M 41.18
Johnson & Johnson (JNJ) 0.3 $216M 3.5M 61.96
Waters Corporation (WAT) 0.3 $214M 3.0M 70.78
Deere & Company (DE) 0.3 $213M 3.1M 69.78
BioMarin Pharmaceutical (BMRN) 0.3 $201M 9.0M 22.35
Accenture (ACN) 0.3 $204M 4.8M 42.49
McDermott International 0.3 $196M 13M 14.78
Oceaneering International (OII) 0.3 $182M 3.4M 53.86
Crucell (CRXL) 0.3 $186M 5.6M 33.26
Plains Exploration & Production Company 0.3 $176M 6.6M 26.67
Neustar 0.3 $171M 6.9M 24.86
Best Buy (BBY) 0.3 $165M 4.0M 40.83
Plantronics 0.3 $165M 4.9M 33.78
Canadian Pacific Railway 0.3 $163M 2.7M 60.93
KLA-Tencor Corporation (KLAC) 0.3 $167M 4.7M 35.23
Newmont Mining Corporation (NEM) 0.3 $161M 2.6M 62.81
Sprint Nextel Corporation 0.3 $159M 34M 4.63
Babcock & Wilcox 0.3 $158M 7.4M 21.28
Ritchie Bros. Auctioneers Inco 0.2 $149M 7.2M 20.77
Expeditors International of Washington (EXPD) 0.2 $141M 3.1M 46.23
Cenovus Energy (CVE) 0.2 $139M 4.8M 28.77
Dress Barn 0.2 $140M 5.9M 23.75
Weyerhaeuser Company (WY) 0.2 $136M 8.6M 15.76
Alaska Air (ALK) 0.2 $136M 2.7M 51.03
Nuance Communications 0.2 $127M 8.1M 15.64
Freeport-McMoRan Copper & Gold (FCX) 0.2 $129M 1.5M 85.39
Lowe's Companies (LOW) 0.2 $129M 5.8M 22.29
Thomas & Betts Corporation 0.2 $127M 3.1M 41.02
Cameco Corporation (CCJ) 0.2 $123M 4.4M 27.73
Encana Corp 0.2 $120M 4.0M 30.23
Kirby Corporation (KEX) 0.2 $124M 3.1M 40.06
Norfolk Southern (NSC) 0.2 $119M 2.0M 59.51
Procter & Gamble Company (PG) 0.2 $114M 1.9M 59.97
Carnival Corporation (CCL) 0.2 $113M 3.0M 38.19
99 Cents Only Stores 0.2 $112M 5.9M 18.88
Collective Brands 0.2 $113M 7.0M 16.14
Kinetic Concepts 0.2 $103M 2.8M 36.58
Cisco Systems (CSCO) 0.1 $94M 4.3M 21.90
JetBlue Airways Corporation (JBLU) 0.1 $90M 14M 6.69
Domtar Corp 0.1 $95M 1.5M 64.58
eBay (EBAY) 0.1 $92M 3.8M 24.40
Progressive Corporation (PGR) 0.1 $87M 4.1M 20.87
ConocoPhillips (COP) 0.1 $84M 1.5M 57.43
Kellogg Company (K) 0.1 $88M 1.7M 50.51
Pall Corporation 0.1 $79M 1.9M 41.64
Cerner Corporation 0.1 $73M 866k 83.99
Nordstrom (JWN) 0.1 $75M 2.0M 37.20
Donaldson Company (DCI) 0.1 $76M 1.6M 47.13
Pride International 0.1 $74M 2.5M 29.43
Intersil Corporation 0.1 $66M 5.7M 11.69
DreamWorks Animation SKG 0.1 $65M 2.0M 31.91
FormFactor (FORM) 0.1 $65M 7.5M 8.60
Alexander & Baldwin 0.1 $65M 1.9M 34.84
Bank of New York Mellon Corporation (BK) 0.1 $61M 2.3M 26.13
Cummins (CMI) 0.1 $60M 659k 90.58
ImmunoGen 0.1 $62M 9.9M 6.27
Eastman Kodak Company 0.1 $53M 13M 4.20
Seattle Genetics 0.1 $53M 3.4M 15.53
AES Corporation (AES) 0.1 $56M 4.9M 11.35
Men's Wearhouse 0.1 $55M 2.3M 23.79
O'Reilly Automotive 0.1 $58M 1.1M 53.20
Conceptus 0.1 $58M 4.2M 13.75
Illumina (ILMN) 0.1 $57M 1.2M 49.20
Cepheid 0.1 $55M 2.9M 18.71
Nektar Therapeutics (NKTR) 0.1 $55M 3.7M 14.77
Avon Products 0.1 $48M 1.5M 32.11
Akamai Technologies (AKAM) 0.1 $51M 1.0M 50.18
Xilinx 0.1 $49M 1.8M 26.64
Range Resources (RRC) 0.1 $41M 1.1M 38.13
Quiksilver 0.1 $46M 12M 3.91
Activision Blizzard 0.1 $43M 4.0M 10.82
Chico's FAS 0.1 $43M 4.1M 10.52
Stratasys 0.1 $44M 1.6M 27.72
Gentex Corporation (GNTX) 0.1 $42M 2.1M 19.52
Petroleo Brasileiro SA (PBR.A) 0.1 $39M 1.2M 32.82
Cabot Oil & Gas Corporation (CTRA) 0.1 $36M 1.2M 30.11
Granite Construction (GVA) 0.1 $35M 1.5M 22.74
Sanofi-Aventis SA (SNY) 0.1 $39M 1.2M 33.25
Yahoo! 0.1 $39M 2.8M 14.17
Luminex Corporation 0.1 $34M 2.1M 16.00
Descartes Sys Grp (DSGX) 0.1 $34M 5.3M 6.43
Wells Fargo & Company (WFC) 0.1 $30M 1.2M 25.13
Transocean (RIG) 0.1 $30M 463k 64.29
Abiomed 0.1 $28M 2.6M 10.61
SPX Corporation 0.1 $32M 510k 63.28
Petroleo Brasileiro SA (PBR) 0.0 $27M 744k 36.27
Exterran Holdings 0.0 $26M 1.1M 22.71
Entegris (ENTG) 0.0 $26M 5.6M 4.67
Pepsi (PEP) 0.0 $22M 328k 66.44
FMC Corporation (FMC) 0.0 $25M 365k 68.41
Accuray Incorporated (ARAY) 0.0 $23M 3.7M 6.22
Pharmacyclics 0.0 $27M 3.3M 8.08
Wal-Mart Stores (WMT) 0.0 $21M 400k 53.52
Edwards Lifesciences (EW) 0.0 $20M 300k 67.05
AFLAC Incorporated (AFL) 0.0 $21M 409k 51.71
Affymetrix 0.0 $19M 4.1M 4.56
Alcoa 0.0 $19M 1.6M 12.11
Apple (AAPL) 0.0 $16M 56k 283.75
Nextera Energy (NEE) 0.0 $16M 286k 54.39
Dell 0.0 $18M 1.3M 12.97
Public Service Enterprise (PEG) 0.0 $15M 467k 33.08
Southwestern Energy Company 0.0 $15M 458k 33.44
Smart Balance 0.0 $17M 4.3M 3.88
Bristow 0.0 $21M 592k 36.08
Rovi Corporation 0.0 $18M 354k 50.41
Dyax 0.0 $16M 6.5M 2.37
Websense 0.0 $20M 1.1M 17.74
SMART Technologies 0.0 $21M 1.6M 13.55
Pfizer (PFE) 0.0 $13M 778k 17.17
Avery Dennison Corporation (AVY) 0.0 $15M 400k 37.12
Verisign (VRSN) 0.0 $9.5M 299k 31.74
International Paper Company (IP) 0.0 $12M 566k 21.75
Edison International (EIX) 0.0 $11M 320k 34.39
Jabil Circuit (JBL) 0.0 $9.2M 639k 14.41
MarketAxess Holdings (MKTX) 0.0 $12M 715k 16.98
Chicago Bridge & Iron Company 0.0 $11M 429k 24.45
Ciena Corporation (CIEN) 0.0 $11M 680k 15.57
Cymer 0.0 $15M 409k 37.08
NuVasive 0.0 $11M 301k 35.14
Wright Medical 0.0 $15M 1.0M 14.41
Schweitzer-Mauduit International (MATV) 0.0 $12M 203k 58.31
Brocade Communications Systems 0.0 $13M 2.3M 5.86
Colfax Corporation 0.0 $12M 781k 14.87
Crown Holdings (CCK) 0.0 $3.3M 116k 28.66
Citrix Systems 0.0 $7.4M 109k 68.24
Mercury General Corporation (MCY) 0.0 $6.5M 160k 40.87
SYSCO Corporation (SYY) 0.0 $5.6M 198k 28.52
Avid Technology 0.0 $4.0M 306k 13.11
McAfee 0.0 $5.0M 107k 47.26
Goodrich Corporation 0.0 $6.6M 90k 73.73
Agilent Technologies Inc C ommon (A) 0.0 $3.9M 117k 33.37
Monster Worldwide 0.0 $8.0M 621k 12.96
US Airways 0.0 $4.0M 431k 9.25
Internet Brands (INET) 0.0 $3.1M 232k 13.28
FARO Technologies (FARO) 0.0 $7.9M 360k 21.81
Noble Corporation Com Stk 0.0 $7.4M 220k 33.79
OraSure Technologies (OSUR) 0.0 $8.5M 2.1M 4.05
RightNow Technologies 0.0 $5.2M 265k 19.70
Cameron International Corporation 0.0 $3.6M 83k 42.96
FEI Company 0.0 $7.0M 359k 19.57
Strattec Security (STRT) 0.0 $8.8M 351k 24.96
Vitran Corp 0.0 $6.6M 605k 10.95
Guidance Software 0.0 $9.2M 1.6M 5.84
Expedia 0.0 $3.1M 108k 28.23
Republic Services (RSG) 0.0 $2.1M 69k 30.49
InterMune 0.0 $3.0M 224k 13.62
Intermec 0.0 $2.3M 186k 12.26
Charles River Laboratories (CRL) 0.0 $2.7M 81k 33.15
Verigy 0.0 $2.8M 339k 8.13
Jacobs Engineering 0.0 $2.9M 76k 38.70
Knot 0.0 $101k 11k 9.10
Zimmer Holdings (ZBH) 0.0 $230k 4.4k 52.27
Continental Airls Inc cl b 0.0 $1.7M 67k 24.84
Delta Air Lines (DAL) 0.0 $498k 43k 11.64
Arris 0.0 $1.3M 131k 9.77
Rex Energy Corporation 0.0 $2.4M 190k 12.80
Arkansas Best Corporation 0.0 $1.4M 56k 24.24
Allegiant Travel Company (ALGT) 0.0 $2.2M 51k 42.32
NetScout Systems (NTCT) 0.0 $697k 34k 20.50
Urban Outfitters (URBN) 0.0 $887k 28k 31.45
VMware 0.0 $663k 7.8k 85.00
SurModics (SRDX) 0.0 $3.0M 252k 11.92
Cardica 0.0 $1.3M 592k 2.14
LoopNet 0.0 $411k 35k 11.84
Seahawk Drilling 0.0 $2.5M 298k 8.46