PRIMECAP Management Company

Primecap Management as of March 31, 2015

Portfolio Holdings for Primecap Management

Primecap Management holds 258 positions in its portfolio as reported in the March 2015 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Biogen Idec (BIIB) 6.8 $7.0B 17M 422.24
Amgen (AMGN) 4.9 $5.0B 32M 159.85
Eli Lilly & Co. (LLY) 4.2 $4.3B 59M 72.65
Southwest Airlines (LUV) 3.4 $3.4B 78M 44.30
Texas Instruments Incorporated (TXN) 3.2 $3.3B 57M 57.19
Roche Holding Ag-chf 2.8 $2.8B 10M 275.65
Adobe Systems Incorporated (ADBE) 2.7 $2.7B 37M 73.94
Microsoft Corporation (MSFT) 2.5 $2.6B 63M 40.65
FedEx Corporation (FDX) 2.5 $2.5B 15M 165.45
Novartis (NVS) 2.1 $2.2B 22M 98.61
L Brands 1.9 $2.0B 21M 94.29
Charles Schwab Corporation (SCHW) 1.8 $1.9B 61M 30.44
Google 1.5 $1.5B 2.7M 554.70
Google Inc Class C 1.4 $1.5B 2.7M 548.00
Monsanto Company 1.4 $1.4B 13M 112.54
Medtronic (MDT) 1.3 $1.4B 18M 77.99
Hldgs (UAL) 1.3 $1.3B 20M 67.25
Sony Corporation (SONY) 1.2 $1.2B 46M 26.78
Johnson & Johnson (JNJ) 1.2 $1.2B 12M 100.60
Hewlett-Packard Company 1.2 $1.2B 38M 31.16
Directv 1.2 $1.2B 14M 85.10
Eads Industrial - Eur 1.2 $1.2B 18M 64.92
Marsh & McLennan Companies (MMC) 1.1 $1.1B 21M 56.09
Carnival Corporation (CCL) 1.1 $1.1B 24M 47.84
NetApp (NTAP) 1.1 $1.1B 31M 35.46
Qualcomm (QCOM) 1.1 $1.1B 15M 69.34
Intel Corporation (INTC) 1.0 $1.0B 32M 31.27
BioMarin Pharmaceutical (BMRN) 1.0 $1.0B 8.0M 124.62
Micron Technology (MU) 0.9 $951M 35M 27.13
CarMax (KMX) 0.9 $929M 14M 69.01
Intuit (INTU) 0.9 $933M 9.6M 96.96
EMC Corporation 0.9 $924M 36M 25.56
TJX Companies (TJX) 0.9 $879M 13M 70.05
Ross Stores (ROST) 0.8 $853M 8.1M 105.36
Delta Air Lines (DAL) 0.8 $849M 19M 44.96
Walt Disney Company (DIS) 0.8 $839M 8.0M 104.89
Boston Scientific Corporation (BSX) 0.8 $824M 46M 17.75
Abbott Laboratories (ABT) 0.8 $823M 18M 46.33
Honeywell International (HON) 0.8 $771M 7.4M 104.31
Wells Fargo & Company (WFC) 0.7 $755M 14M 54.40
Visa (V) 0.7 $762M 12M 65.41
American Airls (AAL) 0.7 $760M 14M 52.78
Telefonaktiebolaget LM Ericsson (ERIC) 0.7 $737M 59M 12.55
Cisco Systems (CSCO) 0.7 $713M 26M 27.52
Thermo Fisher Scientific (TMO) 0.7 $694M 5.2M 134.34
NVIDIA Corporation (NVDA) 0.7 $690M 33M 20.92
Flextronics International Ltd Com Stk (FLEX) 0.7 $668M 53M 12.68
Pharmacyclics 0.6 $585M 2.3M 255.95
Altera Corporation 0.6 $577M 13M 42.91
Qiagen 0.6 $573M 23M 25.20
Blackberry (BB) 0.6 $571M 64M 8.93
KLA-Tencor Corporation (KLAC) 0.5 $538M 9.2M 58.29
SanDisk Corporation 0.5 $530M 8.3M 63.62
Alaska Air (ALK) 0.5 $520M 7.9M 66.18
Union Pacific Corporation (UNP) 0.5 $503M 4.6M 108.31
Schlumberger (SLB) 0.5 $483M 5.8M 83.44
Caterpillar (CAT) 0.5 $473M 5.9M 80.03
Cme (CME) 0.5 $463M 4.9M 94.71
Chubb Corporation 0.4 $448M 4.4M 101.10
Corning Incorporated (GLW) 0.4 $450M 20M 22.68
Seattle Genetics 0.4 $418M 12M 35.35
JetBlue Airways Corporation (JBLU) 0.4 $421M 22M 19.25
Illumina (ILMN) 0.4 $416M 2.2M 185.64
Oracle Corporation (ORCL) 0.4 $412M 9.5M 43.15
Abiomed 0.4 $405M 5.7M 71.58
United Parcel Service (UPS) 0.4 $402M 4.1M 96.94
Transocean (RIG) 0.4 $381M 26M 14.67
eBay (EBAY) 0.4 $364M 6.3M 57.68
Cree 0.3 $360M 10M 35.49
Bed Bath & Beyond 0.3 $344M 4.5M 76.78
Trimble Navigation (TRMB) 0.3 $347M 14M 25.20
Polypore International 0.3 $348M 5.9M 58.90
Asml Holding (ASML) 0.3 $350M 3.5M 101.03
CVS Caremark Corporation (CVS) 0.3 $341M 3.3M 103.21
Jacobs Engineering 0.3 $324M 7.2M 45.16
Boeing Company (BA) 0.3 $318M 2.1M 150.08
EOG Resources (EOG) 0.3 $316M 3.4M 91.69
Rockwell Automation (ROK) 0.3 $294M 2.5M 115.99
Analog Devices (ADI) 0.3 $287M 4.6M 63.00
C.H. Robinson Worldwide (CHRW) 0.3 $282M 3.9M 73.22
Royal Caribbean Cruises (RCL) 0.3 $274M 3.3M 81.85
DreamWorks Animation SKG 0.3 $281M 12M 24.20
Potash Corp. Of Saskatchewan I 0.3 $262M 8.1M 32.25
Progressive Corporation (PGR) 0.2 $253M 9.3M 27.20
Plantronics 0.2 $260M 4.9M 52.95
Alibaba Group Holding (BABA) 0.2 $256M 3.1M 83.24
Shutterfly 0.2 $246M 5.4M 45.24
Deere & Company (DE) 0.2 $234M 2.7M 87.69
Agilent Technologies Inc C ommon (A) 0.2 $236M 5.7M 41.55
Activision Blizzard 0.2 $240M 11M 22.73
Tesla Motors (TSLA) 0.2 $238M 1.3M 188.77
Nuance Communications 0.2 $228M 16M 14.35
Praxair 0.2 $228M 1.9M 120.74
GlaxoSmithKline 0.2 $212M 4.6M 46.15
Nektar Therapeutics (NKTR) 0.2 $215M 20M 11.00
Comscore 0.2 $212M 4.1M 51.20
Ellie Mae 0.2 $217M 3.9M 55.31
Abbvie (ABBV) 0.2 $218M 3.7M 58.54
Neustar 0.2 $201M 8.2M 24.62
Keysight Technologies (KEYS) 0.2 $202M 5.4M 37.15
Ritchie Bros. Auctioneers Inco 0.2 $197M 7.9M 24.94
Whirlpool Corporation (WHR) 0.2 $192M 949k 202.06
Sanofi-Aventis SA (SNY) 0.2 $196M 4.0M 49.44
Tribune Co New Cl A 0.2 $198M 3.3M 60.81
Norwegian Cruise Line Hldgs (NCLH) 0.2 $182M 3.4M 54.01
PerkinElmer (RVTY) 0.2 $177M 3.5M 51.14
F5 Networks (FFIV) 0.2 $177M 1.5M 114.94
Dyax 0.2 $178M 11M 16.75
Noble Energy 0.2 $162M 3.3M 48.90
Electronic Arts (EA) 0.2 $167M 2.8M 58.81
JPMorgan Chase & Co. (JPM) 0.1 $152M 2.5M 60.58
Broadcom Corporation 0.1 $150M 3.5M 43.29
D Fluidigm Corp Del (LAB) 0.1 $157M 3.7M 42.10
CSX Corporation (CSX) 0.1 $143M 4.3M 33.12
Affymetrix 0.1 $139M 11M 12.56
United Technologies Corporation 0.1 $142M 1.2M 117.20
AECOM Technology Corporation (ACM) 0.1 $139M 4.5M 30.82
Ascena Retail 0.1 $148M 10M 14.51
Pentair cs (PNR) 0.1 $138M 2.2M 62.89
Curtiss-Wright (CW) 0.1 $138M 1.9M 73.94
Charles River Laboratories (CRL) 0.1 $129M 1.6M 79.29
Apple (AAPL) 0.1 $129M 1.0M 124.43
Applied Materials (AMAT) 0.1 $129M 5.7M 22.56
Cepheid 0.1 $132M 2.3M 56.90
Abaxis 0.1 $130M 2.0M 64.11
Waters Corporation (WAT) 0.1 $121M 974k 124.32
Symantec Corporation 0.1 $126M 5.4M 23.36
Urban Outfitters (URBN) 0.1 $119M 2.6M 45.65
Discover Financial Services (DFS) 0.1 $117M 2.1M 56.35
IDEX Corporation (IEX) 0.1 $109M 1.4M 75.83
Gildan Activewear Inc Com Cad (GIL) 0.1 $110M 3.7M 29.52
ImmunoGen 0.1 $113M 13M 8.95
VMware 0.1 $112M 1.4M 82.01
Epizyme 0.1 $113M 6.0M 18.78
Safran 0.1 $111M 1.6M 69.82
U.S. Bancorp (USB) 0.1 $101M 2.3M 43.67
Norfolk Southern (NSC) 0.1 $103M 996k 102.92
Tuesday Morning Corporation 0.1 $106M 6.6M 16.10
Yahoo! 0.1 $103M 2.3M 44.44
FARO Technologies (FARO) 0.1 $105M 1.7M 62.13
Rambus (RMBS) 0.1 $105M 8.3M 12.58
National-Oilwell Var 0.1 $89M 1.8M 49.99
Amazon (AMZN) 0.1 $90M 241k 372.10
Hertz Global Holdings 0.1 $88M 4.0M 21.68
Jabil Circuit (JBL) 0.1 $92M 3.9M 23.38
Insulet Corporation (PODD) 0.1 $94M 2.8M 33.35
MasterCard Incorporated (MA) 0.1 $82M 953k 86.39
Cabot Oil & Gas Corporation (CTRA) 0.1 $77M 2.6M 29.53
V.F. Corporation (VFC) 0.1 $78M 1.0M 75.31
Dow Chemical Company 0.1 $81M 1.7M 47.98
Merck & Co (MRK) 0.1 $80M 1.4M 57.48
MarketAxess Holdings (MKTX) 0.1 $83M 1.0M 82.90
Accuray Incorporated (ARAY) 0.1 $79M 8.5M 9.30
FEI Company 0.1 $77M 1.0M 76.34
Sprint 0.1 $79M 17M 4.74
E TRADE Financial Corporation 0.1 $72M 2.5M 28.56
Exxon Mobil Corporation (XOM) 0.1 $67M 786k 85.00
Entegris (ENTG) 0.1 $72M 5.2M 13.69
Universal Display Corporation (OLED) 0.1 $68M 1.4M 46.75
FormFactor (FORM) 0.1 $73M 8.2M 8.87
Descartes Sys Grp (DSGX) 0.1 $75M 5.0M 15.06
Tribune Publishing 0.1 $74M 3.8M 19.40
Expeditors International of Washington (EXPD) 0.1 $57M 1.2M 48.18
Zimmer Holdings (ZBH) 0.1 $64M 544k 117.52
Spirit Airlines (SAVE) 0.1 $58M 743k 77.36
Smart Balance 0.1 $58M 6.0M 9.53
Time Warner Cable 0.1 $53M 351k 149.88
Southwestern Energy Company (SWN) 0.1 $47M 2.0M 23.19
Celanese Corporation (CE) 0.1 $56M 1.0M 55.86
Kirby Corporation (KEX) 0.1 $53M 711k 75.05
Cray 0.1 $53M 1.9M 28.08
EXACT Sciences Corporation (EXAS) 0.1 $56M 2.5M 22.02
American Express Company (AXP) 0.0 $45M 577k 78.12
Edwards Lifesciences (EW) 0.0 $40M 280k 142.46
Las Vegas Sands (LVS) 0.0 $41M 750k 55.04
Pepsi (PEP) 0.0 $43M 450k 95.62
NuVasive 0.0 $41M 901k 45.99
Momenta Pharmaceuticals 0.0 $41M 2.7M 15.20
Constellium Holdco B V cl a 0.0 $41M 2.0M 20.32
Xencor (XNCR) 0.0 $45M 3.0M 15.32
Uti Worldwide 0.0 $30M 2.4M 12.30
E.I. du Pont de Nemours & Company 0.0 $35M 482k 71.47
Stryker Corporation (SYK) 0.0 $27M 296k 92.25
Cameron International Corporation 0.0 $28M 630k 45.12
Axcelis Technologies 0.0 $29M 12M 2.38
Cerus Corporation (CERS) 0.0 $30M 7.3M 4.17
Servicesource 0.0 $27M 8.6M 3.10
Solazyme 0.0 $34M 12M 2.86
Stratasys (SSYS) 0.0 $34M 645k 52.78
Chegg (CHGG) 0.0 $30M 3.8M 7.95
Range Resources (RRC) 0.0 $18M 341k 52.04
Republic Services (RSG) 0.0 $16M 384k 40.56
Diebold Incorporated 0.0 $20M 562k 35.46
Mercury General Corporation (MCY) 0.0 $16M 282k 57.75
Willis Group Holdings 0.0 $17M 348k 48.18
Pall Corporation 0.0 $25M 245k 100.39
Tyson Foods (TSN) 0.0 $24M 635k 38.30
Encana Corp 0.0 $15M 1.4M 11.15
Canadian Pacific Railway 0.0 $23M 123k 182.70
Public Service Enterprise (PEG) 0.0 $16M 372k 41.92
Hawaiian Holdings (HA) 0.0 $16M 725k 22.02
salesforce (CRM) 0.0 $21M 318k 66.81
CIRCOR International 0.0 $23M 412k 54.70
Schweitzer-Mauduit International (MATV) 0.0 $22M 481k 46.12
NN (NNBR) 0.0 $18M 717k 25.08
Guidance Software 0.0 $24M 4.5M 5.41
Novadaq Technologies 0.0 $18M 1.1M 16.24
Audience 0.0 $16M 3.4M 4.54
Xoom 0.0 $23M 1.5M 14.69
Franks Intl N V 0.0 $21M 1.1M 18.70
Crown Holdings (CCK) 0.0 $5.6M 104k 54.02
Greif (GEF) 0.0 $7.7M 195k 39.27
Cabot Corporation (CBT) 0.0 $7.9M 175k 45.00
Comerica Incorporated (CMA) 0.0 $15M 334k 45.13
Newell Rubbermaid (NWL) 0.0 $10M 263k 39.07
Quiksilver 0.0 $11M 5.9M 1.85
Exelon Corporation (EXC) 0.0 $6.0M 177k 33.61
Trex Company (TREX) 0.0 $10M 183k 54.53
Rex Energy Corporation 0.0 $9.3M 2.5M 3.72
Allegiant Travel Company (ALGT) 0.0 $8.3M 43k 192.30
Chicago Bridge & Iron Company 0.0 $5.9M 120k 49.26
Ciena Corporation (CIEN) 0.0 $12M 633k 19.31
Esterline Technologies Corporation 0.0 $11M 98k 114.42
TransDigm Group Incorporated (TDG) 0.0 $13M 58k 218.72
OraSure Technologies (OSUR) 0.0 $13M 2.0M 6.54
Brocade Communications Systems 0.0 $11M 900k 11.86
NCI Building Systems 0.0 $8.6M 495k 17.28
Thomson Reuters Corp 0.0 $8.1M 200k 40.56
SMART Technologies 0.0 $5.8M 4.7M 1.22
Industries N shs - a - (LYB) 0.0 $7.4M 84k 87.81
Tekmira Pharmaceuticals Corporation 0.0 $9.6M 549k 17.46
Matson (MATX) 0.0 $12M 278k 42.16
Marrone Bio Innovations 0.0 $13M 3.2M 3.87
Oncomed Pharmaceuticals 0.0 $5.3M 206k 25.78
Mobileye 0.0 $14M 331k 42.03
Flex Pharma 0.0 $6.3M 320k 19.60
Petroleo Brasileiro SA (PBR) 0.0 $2.6M 430k 6.01
Petroleo Brasileiro SA (PBR.A) 0.0 $4.2M 695k 6.09
XenoPort 0.0 $648k 91k 7.12
Carter's (CRI) 0.0 $2.3M 25k 92.47
Cerner Corporation 0.0 $1.5M 20k 73.25
Kellogg Company (K) 0.0 $4.6M 70k 65.94
Cardica 0.0 $3.8M 6.0M 0.63
Motorola Solutions (MSI) 0.0 $3.9M 58k 66.67
Greif (GEF.B) 0.0 $3.2M 69k 45.76
Post Holdings Inc Common (POST) 0.0 $562k 12k 46.83
Ensco Plc Shs Class A 0.0 $3.0M 143k 21.07
Workday Inc cl a (WDAY) 0.0 $844k 10k 84.40
Kalobios Pharmaceuticals 0.0 $2.1M 4.4M 0.49
Controladora Vuela Cia Spon Ad (VLRS) 0.0 $1.7M 157k 11.14
Twitter 0.0 $1.9M 38k 50.08
Nimble Storage 0.0 $4.5M 203k 22.31
A10 Networks (ATEN) 0.0 $390k 90k 4.33
Arista Networks (ANET) 0.0 $3.5M 49k 70.53
Avalanche Biotechnologies In 0.0 $782k 19k 40.52
Boot Barn Hldgs (BOOT) 0.0 $323k 14k 23.93
Virgin America 0.0 $1.3M 44k 30.41
Shake Shack Inc cl a (SHAK) 0.0 $986k 20k 50.05