PRIMECAP Management Company

PRIMECAP Management Company as of Dec. 31, 2010

Portfolio Holdings for PRIMECAP Management Company

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

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Amgen (AMGN) 4.0 $2.7B 48M 54.90
Eli Lilly & Co. (LLY) 3.2 $2.2B 62M 35.04
FedEx Corporation (FDX) 2.9 $2.0B 21M 93.01
Novartis (NVS) 2.9 $2.0B 33M 58.95
Google 2.9 $1.9B 3.2M 593.97
Texas Instruments Incorporated (TXN) 2.7 $1.8B 57M 32.50
Oracle Corporation (ORCL) 2.6 $1.8B 57M 31.30
Biogen Idec (BIIB) 2.6 $1.7B 26M 67.05
Monsanto Company 2.5 $1.7B 24M 69.64
Potash Corp. Of Saskatchewan I 2.4 $1.6B 11M 154.83
Medtronic 2.4 $1.6B 43M 37.09
Directv 2.4 $1.6B 40M 39.93
Intuit (INTU) 2.1 $1.4B 29M 49.30
Microsoft Corporation (MSFT) 2.0 $1.4B 49M 27.91
Roche Holding Ag-chf 2.0 $1.3B 9.0M 146.67
Adobe Systems Incorporated (ADBE) 1.8 $1.2B 39M 30.78
Marsh & McLennan Companies (MMC) 1.6 $1.1B 39M 27.34
Southwest Airlines (LUV) 1.5 $1.0B 78M 12.98
Whirlpool Corporation (WHR) 1.5 $991M 11M 88.83
EMC Corporation 1.4 $954M 42M 22.90
C.H. Robinson Worldwide (CHRW) 1.4 $938M 12M 80.19
Schlumberger (SLB) 1.3 $853M 10M 83.50
Honeywell International (HON) 1.2 $785M 15M 53.16
Qualcomm (QCOM) 1.2 $779M 16M 49.49
Caterpillar (CAT) 1.1 $768M 8.2M 93.66
Noble Energy 1.1 $743M 8.6M 86.08
Bed Bath & Beyond 1.1 $737M 15M 49.15
Amazon (AMZN) 1.1 $716M 4.0M 180.00
Altera Corporation 1.1 $708M 20M 35.58
Asml Holding Nv Adr depository receipts 0.9 $630M 16M 38.34
Symantec Corporation 0.9 $611M 37M 16.74
Research In Motion 0.9 $609M 11M 58.13
NVIDIA Corporation (NVDA) 0.9 $607M 39M 15.40
Telefonaktiebolaget LM Ericsson (ERIC) 0.9 $602M 52M 11.53
Corning Incorporated (GLW) 0.9 $595M 31M 19.32
United Parcel Service (UPS) 0.9 $591M 8.1M 72.58
Hewlett-Packard Company 0.8 $567M 14M 42.10
Cree 0.8 $556M 8.4M 65.89
Sony Corporation (SONY) 0.8 $553M 16M 35.71
EOG Resources (EOG) 0.8 $534M 5.8M 91.41
CarMax (KMX) 0.8 $520M 16M 31.88
Hess (HES) 0.8 $512M 6.7M 76.54
Boston Scientific Corporation (BSX) 0.8 $505M 67M 7.57
Boeing Company (BA) 0.7 $497M 7.6M 65.26
Intel Corporation (INTC) 0.7 $500M 24M 21.03
Life Technologies 0.7 $498M 9.0M 55.50
Union Pacific Corporation (UNP) 0.7 $459M 5.0M 92.66
Berkshire Hathaway (BRK.B) 0.7 $442M 5.5M 80.11
National-Oilwell Var 0.7 $441M 6.6M 67.25
Walt Disney Company (DIS) 0.6 $433M 12M 37.51
Electronic Arts (EA) 0.6 $426M 26M 16.38
Kohl's Corporation (KSS) 0.6 $414M 7.6M 54.34
Chubb Corporation 0.6 $388M 6.5M 59.64
TJX Companies (TJX) 0.5 $358M 8.1M 44.39
Vulcan Materials Company (VMC) 0.5 $349M 7.9M 44.36
Flextronics International Ltd Com Stk (FLEX) 0.5 $340M 43M 7.85
Discover Financial Services (DFS) 0.5 $334M 18M 18.53
Peabody Energy Corporation 0.5 $337M 5.3M 63.98
Trimble Navigation (TRMB) 0.5 $331M 8.3M 39.93
AMR Corporation 0.5 $325M 42M 7.79
GlaxoSmithKline 0.5 $319M 8.1M 39.22
Murphy Oil Corporation (MUR) 0.5 $306M 4.1M 74.55
SanDisk Corporation 0.5 $309M 6.2M 49.86
Applied Materials (AMAT) 0.4 $280M 20M 14.05
Johnson & Johnson (JNJ) 0.4 $268M 4.3M 61.85
Mattel (MAT) 0.4 $269M 11M 25.43
McDermott International 0.4 $272M 13M 20.69
Costco Wholesale Corporation (COST) 0.4 $261M 3.6M 72.21
Rockwell Automation (ROK) 0.4 $263M 3.7M 71.71
Micron Technology (MU) 0.4 $255M 32M 8.02
BioMarin Pharmaceutical (BMRN) 0.4 $246M 9.1M 26.93
Deere & Company (DE) 0.4 $252M 3.0M 83.05
Motorola 0.4 $241M 27M 9.07
Target Corporation (TGT) 0.4 $242M 4.0M 60.13
Oceaneering International (OII) 0.4 $243M 3.3M 73.63
Rambus (RMBS) 0.4 $244M 12M 20.48
Accenture (ACN) 0.3 $233M 4.8M 48.49
Waters Corporation (WAT) 0.3 $231M 3.0M 77.71
Babcock & Wilcox 0.3 $221M 8.6M 25.59
Plains Exploration & Production Company 0.3 $210M 6.5M 32.14
Dendreon Corporation 0.3 $209M 6.0M 34.92
Ritchie Bros. Auctioneers Inco 0.3 $194M 8.4M 23.05
KLA-Tencor Corporation (KLAC) 0.3 $187M 4.8M 38.64
Petroleo Brasileiro SA (PBR.A) 0.3 $185M 5.4M 34.17
Nuance Communications 0.3 $182M 10M 18.18
Plantronics 0.3 $182M 4.9M 37.22
Canadian Pacific Railway 0.3 $180M 2.8M 64.81
Freeport-McMoRan Copper & Gold (FCX) 0.3 $183M 1.5M 120.09
Cameco Corporation (CCJ) 0.3 $175M 4.3M 40.38
Neustar 0.3 $177M 6.8M 26.05
Crucell (CRXL) 0.3 $173M 5.5M 31.33
Expeditors International of Washington (EXPD) 0.2 $170M 3.1M 54.60
Weyerhaeuser Company (WY) 0.2 $160M 8.5M 18.93
Newmont Mining Corporation (NEM) 0.2 $155M 2.5M 61.43
Cenovus Energy (CVE) 0.2 $156M 4.7M 33.24
Alaska Air (ALK) 0.2 $151M 2.7M 56.69
Thomas & Betts Corporation 0.2 $150M 3.1M 48.30
Sprint Nextel Corporation 0.2 $144M 34M 4.23
Praxair 0.2 $143M 1.5M 95.47
Collective Brands 0.2 $141M 6.7M 21.10
Dress Barn 0.2 $142M 5.4M 26.42
Carnival Corporation (CCL) 0.2 $137M 3.0M 46.11
Kirby Corporation (KEX) 0.2 $132M 3.0M 44.05
Norfolk Southern (NSC) 0.2 $124M 2.0M 62.82
Procter & Gamble Company (PG) 0.2 $122M 1.9M 64.33
Domtar Corp 0.2 $111M 1.5M 75.92
Kinetic Concepts 0.2 $115M 2.7M 41.88
Encana Corp 0.2 $111M 3.8M 29.12
Kellogg Company (K) 0.2 $111M 2.2M 51.08
Seattle Genetics 0.1 $91M 6.1M 14.95
Pall Corporation 0.1 $94M 1.9M 49.58
JetBlue Airways Corporation (JBLU) 0.1 $91M 14M 6.61
Donaldson Company (DCI) 0.1 $94M 1.6M 58.28
ImmunoGen 0.1 $94M 10M 9.26
Cisco Systems (CSCO) 0.1 $90M 4.4M 20.23
DreamWorks Animation SKG 0.1 $86M 2.9M 29.47
Progressive Corporation (PGR) 0.1 $82M 4.1M 19.87
Range Resources (RRC) 0.1 $80M 1.8M 44.98
Cerner Corporation 0.1 $79M 830k 94.74
Intersil Corporation 0.1 $82M 5.4M 15.27
eBay (EBAY) 0.1 $82M 3.0M 27.83
Pride International 0.1 $80M 2.4M 33.00
Illumina (ILMN) 0.1 $74M 1.2M 63.34
Alexander & Baldwin 0.1 $72M 1.8M 40.03
Bank of New York Mellon Corporation (BK) 0.1 $66M 2.2M 30.20
Cummins (CMI) 0.1 $68M 620k 110.01
ConocoPhillips (COP) 0.1 $67M 989k 68.10
Lowe's Companies (LOW) 0.1 $64M 2.6M 25.08
99 Cents Only Stores 0.1 $67M 4.2M 15.94
Activision Blizzard 0.1 $67M 5.4M 12.44
Cepheid 0.1 $68M 3.0M 22.75
FormFactor (FORM) 0.1 $67M 7.5M 8.88
AES Corporation (AES) 0.1 $60M 4.9M 12.18
Conceptus 0.1 $63M 4.5M 13.80
Gentex Corporation (GNTX) 0.1 $63M 2.1M 29.56
Xilinx 0.1 $54M 1.9M 28.98
Stratasys 0.1 $52M 1.6M 32.64
Nektar Therapeutics (NKTR) 0.1 $56M 4.3M 12.85
SMART Technologies 0.1 $51M 5.4M 9.44
Cabot Oil & Gas Corporation (CTRA) 0.1 $49M 1.3M 37.85
Best Buy (BBY) 0.1 $44M 1.3M 34.29
Akamai Technologies (AKAM) 0.1 $44M 941k 47.05
Quiksilver 0.1 $50M 9.8M 5.07
Yahoo! 0.1 $46M 2.8M 16.63
Granite Construction (GVA) 0.1 $42M 1.5M 27.43
Nordstrom (JWN) 0.1 $38M 900k 42.38
Entegris (ENTG) 0.1 $41M 5.5M 7.47
Sanofi-Aventis SA (SNY) 0.1 $37M 1.2M 32.23
SPX Corporation 0.1 $38M 528k 71.49
Luminex Corporation 0.1 $43M 2.4M 18.28
Eastman Kodak Company 0.1 $33M 6.1M 5.36
Wells Fargo & Company (WFC) 0.1 $33M 1.1M 30.99
Transocean (RIG) 0.1 $33M 473k 69.51
Pepsi (PEP) 0.1 $35M 541k 65.33
AECOM Technology Corporation (ACM) 0.1 $36M 1.3M 27.97
Descartes Sys Grp (DSGX) 0.1 $37M 5.2M 7.04
Petroleo Brasileiro SA (PBR) 0.0 $28M 744k 37.84
Edwards Lifesciences (EW) 0.0 $24M 300k 80.84
Exterran Holdings 0.0 $29M 1.2M 23.95
Men's Wearhouse 0.0 $25M 982k 24.98
Apple (AAPL) 0.0 $26M 79k 322.56
Abiomed 0.0 $28M 2.9M 9.61
Bristow 0.0 $27M 576k 47.35
Accuray Incorporated (ARAY) 0.0 $29M 4.3M 6.75
Wal-Mart Stores (WMT) 0.0 $22M 400k 53.93
InterMune 0.0 $17M 466k 36.40
Avery Dennison Corporation (AVY) 0.0 $17M 400k 42.34
Affymetrix 0.0 $19M 3.8M 5.03
Public Service Enterprise (PEG) 0.0 $18M 571k 31.81
Southwestern Energy Company (SWN) 0.0 $17M 458k 37.43
Monster Worldwide 0.0 $20M 861k 23.63
Zimmer Holdings (ZBH) 0.0 $20M 375k 53.68
Smart Balance 0.0 $22M 5.1M 4.33
Rovi Corporation 0.0 $20M 329k 62.01
Cymer 0.0 $18M 409k 45.07
Wright Medical 0.0 $19M 1.2M 15.53
Websense 0.0 $23M 1.1M 20.25
FEI Company 0.0 $17M 657k 26.41
Pharmacyclics 0.0 $20M 3.3M 6.08
Pfizer (PFE) 0.0 $10M 591k 17.51
Nextera Energy (NEE) 0.0 $15M 286k 51.99
Dell 0.0 $16M 1.2M 13.55
Edison International (EIX) 0.0 $13M 330k 38.60
FARO Technologies (FARO) 0.0 $12M 360k 32.84
Jabil Circuit (JBL) 0.0 $13M 665k 20.09
MarketAxess Holdings (MKTX) 0.0 $15M 715k 20.81
Chicago Bridge & Iron Company 0.0 $14M 414k 32.90
Ciena Corporation (CIEN) 0.0 $14M 680k 21.05
NuVasive 0.0 $11M 425k 25.65
Schweitzer-Mauduit International (MATV) 0.0 $14M 225k 62.92
Dyax 0.0 $16M 7.6M 2.16
OraSure Technologies (OSUR) 0.0 $12M 2.1M 5.75
Brocade Communications Systems 0.0 $12M 2.3M 5.29
Strattec Security (STRT) 0.0 $12M 348k 33.37
Guidance Software 0.0 $13M 1.8M 7.19
Colfax Corporation 0.0 $14M 781k 18.41
O'reilly Automotive (ORLY) 0.0 $13M 222k 60.42
Crown Holdings (CCK) 0.0 $5.0M 149k 33.38
Republic Services (RSG) 0.0 $4.3M 144k 29.86
Avon Products 0.0 $4.9M 167k 29.06
Citrix Systems 0.0 $4.4M 65k 68.42
Mercury General Corporation (MCY) 0.0 $6.9M 160k 43.01
SYSCO Corporation (SYY) 0.0 $5.8M 198k 29.40
Verisign (VRSN) 0.0 $8.8M 268k 32.67
International Paper Company (IP) 0.0 $7.3M 268k 27.24
Avid Technology 0.0 $5.3M 306k 17.46
McAfee 0.0 $4.9M 107k 46.31
Goodrich Corporation 0.0 $8.0M 91k 88.07
Agilent Technologies Inc C ommon (A) 0.0 $4.9M 118k 41.43
Verigy 0.0 $4.4M 339k 13.02
Jacobs Engineering 0.0 $4.8M 106k 45.85
US Airways 0.0 $4.3M 431k 10.01
Rex Energy Corporation 0.0 $4.5M 330k 13.65
FMC Corporation (FMC) 0.0 $5.7M 71k 79.88
Noble Corporation Com Stk 0.0 $7.9M 220k 35.77
RightNow Technologies 0.0 $7.5M 315k 23.67
Cameron International Corporation 0.0 $6.9M 137k 50.73
Vitran Corp 0.0 $7.9M 605k 13.12
Expedia 0.0 $2.7M 108k 25.09
Intermec 0.0 $2.1M 166k 12.66
Charles River Laboratories (CRL) 0.0 $2.9M 81k 35.54
Knot 0.0 $110k 11k 9.91
Delta Air Lines (DAL) 0.0 $539k 43k 12.59
Arris 0.0 $1.5M 134k 11.22
Arkansas Best Corporation 0.0 $1.6M 57k 27.43
Chico's FAS 0.0 $2.3M 193k 12.03
Neutral Tandem 0.0 $217k 15k 14.47
Allegiant Travel Company (ALGT) 0.0 $2.5M 51k 49.24
Urban Outfitters (URBN) 0.0 $1.3M 35k 35.80
VMware 0.0 $693k 7.8k 88.85
SurModics (SRDX) 0.0 $3.0M 252k 11.87
Cardica 0.0 $2.6M 592k 4.38
LoopNet 0.0 $386k 35k 11.12
USA Truck 0.0 $1.1M 85k 13.24
Seahawk Drilling 0.0 $2.6M 292k 8.95
Hldgs (UAL) 0.0 $1.7M 71k 23.83
Bravo Brio Restaurant 0.0 $1.5M 78k 19.17