0001047469-12-010424.txt : 20121113
0001047469-12-010424.hdr.sgml : 20121112
20121113122933
ACCESSION NUMBER: 0001047469-12-010424
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120930
FILED AS OF DATE: 20121113
DATE AS OF CHANGE: 20121113
EFFECTIVENESS DATE: 20121113
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: PRIMECAP MANAGEMENT CO/CA/
CENTRAL INDEX KEY: 0000763212
IRS NUMBER: 953868081
FILING VALUES:
FORM TYPE: 13F-HR
SEC ACT: 1934 Act
SEC FILE NUMBER: 028-01469
FILM NUMBER: 121197324
BUSINESS ADDRESS:
STREET 1: 225 SOUTH LAKE AVE STE 400
CITY: PASADENA
STATE: CA
ZIP: 91101-3005
BUSINESS PHONE: 8183049222
MAIL ADDRESS:
STREET 1: 225 SOUTH LAKE AVE SUITE 400
CITY: PASADENA
STATE: CA
ZIP: 91101
13F-HR
1
a2211824z13f-hr.txt
13F-HR
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: September 30, 2012
---------------------
Check Here if Amendment / /; Amendment Number:
---------
This Amendment (Check only one.): / / is a restatement.
/ / adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: PRIMECAP Management Company
-------------------------------
Address: 225 South Lake Ave. #400
-------------------------------
Pasadena, CA 91101
-------------------------------
Form 13F File Number: 28-01469
-----------------------
The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.
Person Signing this Report on Behalf of Reporting Manager:
Name: Karen Chen
----------------------------------
Title: Director of Compliance & Reporting
----------------------------------
Phone: (626) 304-9222
----------------------------------
Signature, Place, and Date of Signing:
/s/ Karen Chen Pasadena, CA 11/13/12
------------------------------- ----------------- -------------
[Signature] [City, State] [Date]
Report Type (Check only one.):
/X/ 13F HOLDINGS REPORT. (Check here if all holdings of this reporting
manager are reported in this report.)
/ / 13F NOTICE. (Check here if no holdings reported are in this report,
and all holdings are reported by other reporting manager(s).)
/ / 13F COMBINATION REPORT. (Check here if a portion of the holdings for this
reporting manager are reported in this report and a portion are reported by
other reporting manager(s).)
List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]
Form 13F File Number Name
28-
--------------- ------------------------------------
[Repeat as necessary.]
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
--------------------
Form 13F Information Table Entry Total:
--------------------
Form 13F Information Table Value Total: $61,349,490
--------------------
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.
[If there are no entries in this list, state "NONE" and omit the column headings
and list entries.]
No. Form 13F File Number Name
28-
------ ----------------- ---------------------------------
[Repeat as necessary.]
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
3D SYSTEMS CORP COM 88554D205 5315 161800 SH Sole 89700 72100
ABBOTT LABORATORIES COM 002824100 312603 4559547 SH Sole 2057347 2502200
ABIOMED INC. COM 003654100 105090 5006690 SH Sole 3887173 1119517
ACCENTURE PLC COM G1151C101 278660 3979150 SH Sole 103500 3875650
ACCURAY INC. COM 004397105 56582 7991800 SH Sole 6132600 1859200
ACTIVE NETWORK COM 00506D100 9844 785600 SH Sole 713500 72100
ACTIVISION BLIZZARD COM 00507V109 64704 5736200 SH Sole 1297100 4439100
ADOBE SYS INC COM 00724F101 1392904 42911390 SH Sole 11663450 31247940
AECOM TECHNOLOGY CORP COM 00766T100 73046 3452100 SH Sole 1516800 1935300
AES CORP COM 00130H105 55696 5077098 SH Sole 5077098
AFFYMETRIX INC. COM 00826T108 30271 6991040 SH Sole 3739840 3251200
AGILENT TECHNOLOGIES COM 00846U101 4103 106698 SH Sole 29480 77218
AKAMAI TECHNOLOGIES COM 00971T101 3137 82000 SH Sole 80000 2000
ALASKA AIRGROUP INC. COM 011659109 130514 3722600 SH Sole 437600 3285000
ALEXANDER & BALDWIN HLDGS INC COM 014491104 33462 1133137 SH Sole 997637 135500
ALLEGIANT TRAVEL CO COM 01748X102 1318 20800 SH Sole 20800
ALTERA CORP. COM 021441100 472247 13895735 SH Sole 5527454 8368281
AMAZON.COM INC COM 023135106 109307 429800 SH Sole 15000 414800
AMERICAN EXPRESS CO. COM 025816109 36100 634900 SH Sole 88000 546900
AMGEN INC. COM 031162100 3794425 45000299 SH Sole 11895570 33104729
ANALOG DEVICES COM 032654105 24481 625000 SH Sole 30000 595000
APPLE INC COM 037833100 64575 96800 SH Sole 96800
APPLIED MATERIALS COM 038222105 177018 15854705 SH Sole 4784705 11070000
ARKANSAS BEST CORP COM 040790107 10820 1364400 SH Sole 1064800 299600
ASCENA RETAIL GROUP COM 04351G101 74410 3469000 SH Sole 450500 3018500
ASM LITHOGRAPHY COM N07059186 362430 6751674 SH Sole 1637964 5113710
AUDIENCE COM 05070J102 1065 171700 SH Sole 86500 85200
BABCOCK & WILCOX CO. NEW COM 05615F102 69923 2745300 SH Sole 1463650 1281650
BED BATH & BEYOND INC. COM 075896100 407335 6465636 SH Sole 1851304 4614332
BERKSHIRE HATHAWAY B COM 084670702 430557 4881600 SH Sole 1731450 3150150
BIOGEN IDEC COM 09062X103 3153993 21135113 SH Sole 4311378 16823735
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
BIOMARIN PHARMA COM 09061G101 333614 8284429 SH Sole 2834620 5449809
BOEING CO. COM 097023105 526700 7565361 SH Sole 2821539 4743822
BOSTON SCIENTIFIC CORP COM 101137107 298365 51979927 SH Sole 10711396 41268531
BROCADE COMM SYS COM 111621306 8490 1435400 SH Sole 148200 1287200
CABOT CORP COM 127055101 36204 990000 SH Sole 250000 740000
CABOT OIL & GAS CORP COM 127097103 67943 1513200 SH Sole 372600 1140600
CALLAWAY GOLF CO. COM 131193104 8521 1387771 SH Sole 392102 995669
CAMERON INTL CORP. COM 13342B105 94554 1686350 SH Sole 681600 1004750
CANADIAN PACIFIC RAILWAY COM 13645T100 52828 637330 SH Sole 17700 619630
CARDICA INC COM 14141R101 1589 1103600 SH Sole 837600 266000
CARMAX INC. COM 143130102 412210 14565708 SH Sole 7288531 7277177
CARNIVAL CORP COM 143658300 585619 16070764 SH Sole 7142400 8928364
CATERPILLAR INC DEL COM 149123101 440338 5117828 SH Sole 1394038 3723790
CENOVUS ENERGY INC COM 15135U109 107907 3096314 SH Sole 872314 2224000
CEPHEID COM 15670R107 76093 2205600 SH Sole 1842700 362900
CERNER CORP COM 156782104 813 10500 SH Sole 10500
CH ROBINSON WORLDWIDE COM 12541W209 554455 9469774 SH Sole 2098676 7371098
CHARLES RIVER LAB COM 159864107 21392 540200 SH Sole 132700 407500
CHICAGO BRIDGE & IRON COM 167250109 10665 280000 SH Sole 280000
CHUBB CORP. COM 171232101 444735 5830296 SH Sole 2094446 3735850
CIENA CORP COM 171779309 9121 670697 SH Sole 54884 615813
CIRCOR CORP COM 17273K109 15666 415000 SH Sole 292000 123000
CISCO SYSTEMS INC COM 17275R102 43833 2296139 SH Sole 546139 1750000
CITRIX SYSTEMS INC. COM 177376100 2296 30000 SH Sole 30000
COLFAX COM 194014106 4327 118000 SH Sole 43800 74200
COMERICA COM 200340107 4223 136000 SH Sole 100000 36000
COMSCORE COM 20564W105 35791 2346922 SH Sole 1723200 623722
COMVERSE TECHNOLOGY COM 205862402 86 14057 SH Sole 10629 3428
CONCEPTUS INC. COM 206016107 94998 4677378 SH Sole 3963478 713900
CONOCOPHILLIPS COM 20825C104 14295 250000 SH Sole 250000
CORNING INC COM 219350105 252471 19199340 SH Sole 3980890 15218450
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
COSTCO WHOLESALE COM 22160K105 324500 3240950 SH Sole 229600 3011350
CREE INC. COM 225447101 234947 9202791 SH Sole 4575002 4627789
CROWN HOLDINGS INC. COM 228368106 3477 94600 SH Sole 19400 75200
CSX CORP. COM 126408103 26226 1263900 SH Sole 435300 828600
CUMMINS INC COM 231021106 4610 50000 SH Sole 50000
CVS CAREMARK CORP COM 126650100 1017 21000 SH Sole 21000
CYMER INC. COM 232572107 39444 772500 SH Sole 422500 350000
DECKERS OUTDOOR COM 243537107 1132 30900 SH Sole 25000 5900
DEERE & CO COM 244199105 163851 1986800 SH Sole 1986800
DELL INC COM 24702R101 3940 400000 SH Sole 400000
DELTA AIR LINES DEL COM 247361702 68497 7477800 SH Sole 3056800 4421000
DENDREON CORP. COM 24823Q107 21386 4427800 SH Sole 1495000 2932800
DESCARTES SYS GRP INC COM 249906108 45032 5146490 SH Sole 480790 4665700
DIEBOLD COM 253651103 9776 290000 SH Sole 290000
DIRECTV COM STK COM 25490A309 1210176 23068555 SH Sole 4542554 18526001
DISNEY WALT CO. COM 254687106 496358 9494224 SH Sole 2541100 6953124
DOMTAR CORPORATION COM 257559203 266 3400 SH Sole 3400
DONALDSON INC COM 257651109 70486 2030700 SH Sole 2030700
DOW CHEMICAL CO. COM 260543103 19759 682300 SH Sole 499100 183200
DREAM WORKS ANIMATION COM 26153C103 64923 3376110 SH Sole 2633310 742800
DU PONT E.I. DE NEMOURS COM 263534109 1513 30100 SH Sole 30000 100
DYAX CORP. COM 26746E103 22706 8732900 SH Sole 5866100 2866800
EADS INDUSTRIAL - EUR COM 4012250 196681 6206690 SH Sole 454300 5752390
EDISON INTERNATIONAL COM 281020107 1636 35800 SH Sole 35800
EDWARDS LIFE COM 28176E108 32211 300000 SH Sole 300000
ELECTRONIC ARTS INC. COM 285512109 300737 23698749 SH Sole 11534349 12164400
EMC CORP/MASS COM 268648102 606096 22225749 SH Sole 7235252 14990497
ENCANA CORP. COM 292505104 166719 7605802 SH Sole 3757002 3848800
ENSCO PLC COM G3157S106 10940 200507 SH Sole 200507
ENTEGRIS INC COM 29362U104 43788 5385929 SH Sole 709995 4675934
EOG RESOURCES INC. COM 26875P101 396169 3535647 SH Sole 896082 2639565
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
ERICSSON COM 294821608 247781 27139244 SH Sole 6684500 20454744
EXACTARGET COM 30064K105 1332 55000 SH Sole 52000 3000
EXELON CORP COM 30161N101 14691 412900 SH Sole 208800 204100
EXPEDITORS INTL OF WASH COM 302130109 119997 3300247 SH Sole 512100 2788147
EXXON MOBIL CORP. COM 30231G102 55794 610100 SH Sole 65000 545100
FARO TECHNOLOGIES INC. COM 311642102 21197 513000 SH Sole 354200 158800
FEDEX CORP COM 31428X106 1705824 20158635 SH Sole 3772061 16386574
FEI COMPANY COM 30241L109 45973 859300 SH Sole 308700 550600
FIRSTENERGY CORP. COM 337932107 970 22000 SH Sole 22000
FIVE BELOW COM 33829M101 2036 52100 SH Sole 17100 35000
FLEXTRONICS INTL LTD COM Y2573F102 272009 45334833 SH Sole 21025433 24309400
FLUIDIGM CORP. COM 34385P108 3795 223250 SH Sole 213750 9500
FORMFACTOR INC COM 346375108 42037 7520118 SH Sole 1458318 6061800
FREEPORT-MCMORAN COPPER & GOLD COM 35671D857 19002 480100 SH Sole 462400 17700
GENTEX CORPORATION COM 371901109 3671 215800 SH Sole 35800 180000
GLAXOSMITHKLINE PLC (ADR) COM 37733W105 530315 11468755 SH Sole 3963005 7505750
GOOGLE COM 38259P508 2449912 3247067 SH Sole 835545 2411522
GRANITE CONSTR INC COM 387328107 9650 336000 SH Sole 336000
GREIF CL A COM 397624107 24215 548100 SH Sole 400300 147800
GREIF CL B COM 397624206 5672 114749 SH Sole 78249 36500
GUIDANCE SOFTWARE COM 401692108 28534 2534100 SH Sole 1402100 1132000
HASBRO INC. COM 418056107 538 14100 SH Sole 14100
HESS CORPORATION COM 42809H107 132098 2459008 SH Sole 748058 1710950
HEWLETT-PACKARD CO. COM 428236103 207069 12137683 SH Sole 2079102 10058581
HISOFT TECHNOLOGY COM 43358R108 2972 287700 SH Sole 39500 248200
HONEYWELL INTL. INC. COM 438516106 824549 13799981 SH Sole 3142592 10657389
IDEX CORP COM 45167R104 22013 527000 SH Sole 90000 437000
ILLUMINA INC COM 452327109 62376 1294100 SH Sole 349800 944300
IMMUNOGEN COM 45253H101 182483 12507427 SH Sole 9482517 3024910
INSULET CORP. COM 45784P101 28496 1320500 SH Sole 1021600 298900
INTEL CORP COM 458140100 440854 19438001 SH Sole 5076224 14361777
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
INTERMUNE COM 45884X103 28501 3180900 SH Sole 1707200 1473700
INTL PAPER CO COM 460146103 3632 100000 SH Sole 100000
INTUIT INC COM 461202103 1038919 17644678 SH Sole 3488403 14156275
ISOFTSTONE HOLDINGS COM 46489B108 1125 211000 SH Sole 184000 27000
JABIL CIRCUIT COM 466313103 48532 2592506 SH Sole 1505006 1087500
JACOBS ENGR GROUP DEL COM 469814107 23736 587100 SH Sole 10000 577100
JET BLUE AIRWAYS COM 477143101 96588 20164539 SH Sole 10917849 9246690
JOHNSON & JOHNSON COM 478160104 983772 14276187 SH Sole 5408300 8867887
KAISER ALUMINUM CORP COM 483007704 584 10000 SH Sole 10000
KELLOGG CO. COM 487836108 167006 3232800 SH Sole 1430100 1802700
KIRBY CORP. COM 497266106 80149 1449876 SH Sole 1279476 170400
KIT DIGITAL COM 482470200 5734 1911202 SH Sole 1104500 806702
KLA-TENCOR CORP. COM 482480100 244717 5129800 SH Sole 1187300 3942500
KOHLS CORP. COM 500255104 3165 61800 SH Sole 54300 7500
LIFE TECHNOLOGIES CORP COM 53217V109 724854 14829254 SH Sole 4287858 10541396
LILLY ELI & CO COM 532457108 2290723 48317289 SH Sole 11381162 36936127
LIMITED BRAND COM 532716107 712744 14469029 SH Sole 6723679 7745350
LOWES COS INC COM 548661107 57356 1896700 SH Sole 299400 1597300
LUMINEX CORP COM 55027E102 48514 2495582 SH Sole 1833232 662350
MACY'S COM 55616P104 31830 846100 SH Sole 125000 721100
MARKETAXESS HLDGS INC. COM 57060D108 22283 704920 SH Sole 612220 92700
MARSH & MCLENNAN COS. COM 571748102 1122207 33074188 SH Sole 10133418 22940770
MASTERCARD INC CL A COM 57636Q104 42089 93225 SH Sole 11000 82225
MATSON, INC. COM 57686G105 24725 1182437 SH Sole 1066937 115500
MATTEL INC COM 577081102 321566 9063305 SH Sole 3669905 5393400
MCDERMOTT INTL. COM 580037109 6110 500000 SH Sole 500000
MEDTRONIC INC COM 585055106 1684397 39062999 SH Sole 9595307 29467692
MENS WEARHOUSE COM 587118100 279 8100 SH Sole 8100
MERCURY GENERAL CORP COM 589400100 10884 281600 SH Sole 281600
MICRON TECHNOLOGY INC COM 595112103 189928 31734027 SH Sole 4932145 26801882
MICROSOFT CORP. COM 594918104 1781426 59819541 SH Sole 16622219 43197322
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
MOMENTA PHARMACEUTICALS COM 60877T100 15278 1048600 SH Sole 737500 311100
MONSANTO CO. COM 61166W101 1122907 12336929 SH Sole 2876080 9460849
MONSTER WORLDWIDE COM 611742107 3562 486000 SH Sole 420000 66000
MOTOROLA SOLUTIONS INC COM 620076307 159994 3165055 SH Sole 592215 2572840
MSCI INC COM 55354G100 11972 334500 SH Sole 139400 195100
NATIONAL OILWELL VARCO COM 637071101 146385 1827304 SH Sole 715974 1111330
NEKTAR THERAPEUTICS COM 640268108 97422 9121956 SH Sole 7172056 1949900
NETAPP INC. COM 64110D104 138193 4202961 SH Sole 1602961 2600000
NEUSTAR COM 64126X201 166157 4150809 SH Sole 2267294 1883515
NEWMONT MINING CO COM 651639106 86956 1552500 SH Sole 1148100 404400
NEXTERA ENERGY, INC. COM 65339F101 16608 236140 SH Sole 236140
NOBLE CORP COM H5833N103 7872 220000 SH Sole 220000
NOBLE ENERGY INC. COM 655044105 540381 5828719 SH Sole 719619 5109100
NORDSTROM INC. COM 655664100 12140 220000 SH Sole 220000
NORFOLK SOUTHERN COM 655844108 90312 1419331 SH Sole 945301 474030
NOVARTIS AG ADR COM 66987v109 1751162 28585729 SH Sole 7426144 21159585
NUANCE COMMUNICATIONS COM 67020Y100 272352 10942210 SH Sole 8826010 2116200
NUVASIVE INC. COM 670704105 11363 496000 SH Sole 331000 165000
NVIDIA CORP. COM 67066g104 252830 18952800 SH Sole 4524650 14428150
O'REILLY AUTOMOTIVE INC. NEW COM 67103H107 418 5000 SH Sole 5000
OCEANEERING INTL INC COM 675232102 43007 778400 SH Sole 257600 520800
ORACLE CORP. COM 68389X105 1063627 33776668 SH Sole 6105082 27671586
ORASURE TECHNOLOGIES COM 68554V108 23738 2136600 SH Sole 2015600 121000
PACCAR INC. COM 693718108 86682 2165700 SH Sole 1036200 1129500
PALL CORP COM 696429307 100168 1577700 SH Sole 254700 1323000
PEPSICO INC COM 713448108 70395 994700 SH Sole 384600 610100
PEREGRINE SEMICONDUCTOR CORP COM 71366R703 959 56600 SH Sole 5900 50700
PERKIN ELMER COM 714046109 27801 943359 SH Sole 545159 398200
PETRO BRASIL ADR Pref A COM 71654V101 173733 7871926 SH Sole 2472026 5399900
PETROLEO BRASILEIRO ADR COM 71654V408 9860 430000 SH Sole 430000
PHARMACYCLICS INC. COM 716933106 193786 3004439 SH Sole 1529939 1474500
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
PHILLIPS 66 COM 718546104 5796 125000 SH Sole 125000
PLANTRONICS INC NEW COM 727493108 172864 4892850 SH Sole 4892850
POLYPORE INTERNATIONAL COM 73179V103 23363 660900 SH Sole 528200 132700
POTASH CORP SASK INC COM 73755L107 755452 17398709 SH Sole 3359709 14039000
PRAXAIR INC. COM 74005P104 146073 1406170 SH Sole 512170 894000
PROCTER & GAMBLE CO. COM 742718109 1595 23000 SH Sole 23000
PROGRESSIVE CORP. COM 743315103 45840 2210200 SH Sole 929300 1280900
PUBLIC SVC ENTERPRISE GRP COM 744573106 99556 3093730 SH Sole 996237 2097493
QIAGEN N.V. COM N72482107 158802 8579261 SH Sole 1166614 7412647
QUALCOMM INCORP. COM 747525103 1138345 18216435 SH Sole 5501870 12714565
RAMBUS INC DEL COM COM 750917106 50905 9188622 SH Sole 2485963 6702659
RANGE RESOURCES COM 75281A109 53590 767000 SH Sole 630100 136900
REPUBLIC SVCS INC COM 760759100 6821 247935 SH Sole 247935
RESEARCH IN MOTION COM 760975102 198082 26410939 SH Sole 6267789 20143150
REX ENERGY CORP COM 761565100 15198 1138400 SH Sole 958400 180000
RITCHIE BROS AUCTION COM 767744105 161978 8423208 SH Sole 3864558 4558650
ROCHE HOLDING AG-CHF COM 7110388 1975125 10573717 SH Sole 1644900 8928817
ROCKWELL AUTOMATION COM 773903109 196377 2823537 SH Sole 705337 2118200
ROSS STORES INC COM 778296103 76858 1189750 SH Sole 819500 370250
ROYAL CARIBBEAN COM V7780T103 69972 2316200 SH Sole 1019200 1297000
RPX CORPORATION COM 74972G103 1701 152000 SH Sole 56000 96000
SAFRAN COM B058TZ6 5105 142000 SH Sole 142000
SANDISK CORP COM 80004C101 300827 6926716 SH Sole 3176038 3750678
SANOFI COM 80105N105 95016 2206592 SH Sole 308480 1898112
SCHLUMBERGER LTD COM 806857108 502321 6944854 SH Sole 2358268 4586586
SCHWAB CHARLES CORP COM 808513105 899709 70344712 SH Sole 26330312 44014400
SCHWEITZER-MAUDUIT COM 808541106 33148 1004800 SH Sole 886800 118000
SEATTLE GENETICS COM 812578102 289839 10754700 SH Sole 8008800 2745900
SHUTTERFLY COM 82568P304 37683 1210905 SH Sole 1136300 74605
SMART BALANCE COM 83169Y108 59924 4960605 SH Sole 3313405 1647200
SMART TECHNOLOGIES INC A COM 83172R108 9966 6113946 SH Sole 1035942 5078004
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
SONY CORP ADR NEW COM 835699307 158007 13504889 SH Sole 2180959 11323930
SOUTHWEST AIRLS CO COM 844741108 734984 83806637 SH Sole 25323933 58482704
SOUTHWESTERN ENERGY CO COM 845467109 75093 2159100 SH Sole 925800 1233300
SPIRIT AIRLINES COM 848577102 974 57000 SH Sole 47000 10000
SPRINT NEXTEL COM 852061100 33176 6010100 SH Sole 932500 5077600
SPX CORP. COM 784635104 7849 120000 SH Sole 120000
STRATASYS INC COM 862685104 89227 1640200 SH Sole 1401600 238600
STRATTEC SEC CORP COM 863111100 1567 73603 SH Sole 12030 61573
STRYKER CORP. COM 863667101 16948 304500 SH Sole 304500
SYMANTEC COM 871503108 587444 32635769 SH Sole 8204574 24431195
TARGET CORPORATION COM 87612E106 6347 100000 SH Sole 100000
TESLA MOTORS COM 88160R101 48309 1649890 SH Sole 588290 1061600
TEXAS INSTRS. INC. COM 882508104 1606215 58301803 SH Sole 14523428 43778375
THOMSON REUTERS CORP COM 884903105 5772 200000 SH Sole 200000
TIME WARNER CABLE COM 88732J207 27900 293500 SH Sole 5000 288500
TJX COS INC NEW COM 872540109 580895 12969296 SH Sole 1736280 11233016
TRANSOCEAN LTD COM H8817H100 20744 462100 SH Sole 45100 417000
TRIMBLE NAVIGATION COM 896239100 327068 6862517 SH Sole 3781517 3081000
UNION PACIFIC CORP. COM 907818108 411188 3464098 SH Sole 747148 2716950
UNITED CONTL HLDGS INC COM 910047109 113312 5810895 SH Sole 3404275 2406620
UNITED PARCEL SVC INC. COM 911312106 537195 7505868 SH Sole 2527178 4978690
US AIRWAYS GROUP INC COM 90341W108 4508 431000 SH Sole 284000 147000
USA TRUCK INC COM 902925106 463 127200 SH Sole 8200 119000
V F CORP COM 918204108 23238 145820 SH Sole 145820
VANCEINFO TECHNOLOGY COM 921564100 1444 184000 SH Sole 40000 144000
VERISIGN INC. COM 92343E102 4626 95000 SH Sole 92400 2600
VISA COM 92826C839 698899 5204787 SH Sole 2534882 2669905
VITRAN CORP COM 92850E107 3071 519607 SH Sole 325000 194607
VMWARE COM 928563402 851 8800 SH Sole 1000 7800
WAL-MART STORES INC. COM 931142103 29520 400000 SH Sole 400000
WARNACO GROUP COM 934390402 519 10000 SH Sole 10000
PRIMECAP Management Company
FORM 13F
30-Sep-12
Voting Authority
Value Shares/ Sh/ Put/ Invstmt Other ------------------------
Name of Issuer Title of class CUSIP (x$1000) Prn Amt Prn Call Dscretn Managers Sole Shared None
------------------------------ -------------- ------------- -------- -------- --- ---- ------- -------- -------- ------ --------
WATERS CORP COM 941848103 73092 877144 SH Sole 349800 527344
WEBSENSE INC COM 947684106 43506 2779941 SH Sole 2349741 430200
WELLS FARGO & CO. COM 949746101 37044 1072811 SH Sole 22811 1050000
WEYERHAEUSER CO. COM 962166104 7842 300000 SH Sole 300000
WHIRLPOOL CP COM 963320106 284622 3432900 SH Sole 809400 2623500
WILLIS GROUP HOLDINGS COM G96666105 170045 4605765 SH Sole 3633465 972300
XENOPORT COM 98411C100 1454 127000 SH Sole 74000 53000
XILINX INC COM 983919101 32473 971969 SH Sole 593600 378369
YAHOO!INC. COM 984332106 9342 584800 SH Sole 584800
ZIMMER HOLDINGS INC. COM 98956P102 35203 520600 SH Sole 237600 283000
ZIPCAR COM 98974X103 9950 1278878 SH Sole 843038 435840
ZYNGA COM 98986T108 706 248550 SH Sole 94700 153850
REPORT SUMMARY 260 DATA RECORDS 61349490 0 OTHER MANAGERS ON WHOSE BEHALF REPORT IS FILED