UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 13F
Form 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: March 31, 2013
Check here if Amendment [ ]; Amendment Number:
This Amendment (Check only one.) : [ ] is a restatement
[ ] adds new holdings to entries.
Institutional Investment Manager Filing This Report:
Name: Westport Advisers LLC
Address: 253 Riverside Avenue
Westport, CT 06880
13F File Number: 028-04939
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: Ronald H. Oliver
Title: Managing Director
Phone: 203-227-3601
Signature, Place, and Date of Signing:
Ronald H. Oliver Westport, Connecticut May 13, 2013
---------------- --------------------- ------------
Report Type (Check only one):
[x] 13F Holdings Report
[ ] 13F Notice
[ ] 13F Combination Report
List of Other Managers Reporting for this Manager:
I am signing this report as required by the Securities Exchange Act of 1934
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 69
Form 13F Information Table Value Total (x$1,000): $ 1,059,317
List of Included Managers:
Andrew J. Knuth Westport Advisers, LLC
Edmund H. Nicklin Westport Advisers LLC
List of Other Included Managers:
No. 13F File Number Name
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
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VOTING AUTHORITY
TITLE OF VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER ---------------------
NAME OF ISSUER CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE
-------------------------------------- -------- --------- ----------- ----------- --- ---- ---------- -------- --------- ------ ----
AbbVie Inc. COM 00287Y109 7,340 180,000 SH Sole 180,000
Abbott Laboratories COM 002824100 6,358 180,000 SH Sole 180,000
Air Products & Chemicals, Inc. COM 009158106 13,721 157,500 SH Sole 157,500
Albemarle Corp. COM 012653101 7,959 127,300 SH Sole 127,300
American Eagle Outfitters, Inc COM 02553E106 8,415 450,000 SH Sole 450,000
Amphenol Corp. COM 032095101 15,027 201,300 SH Sole 201,300
Anadarko Petroleum Corp. COM 032511107 17,490 200,000 SH Sole 200,000
Arthur J. Gallagher & Company COM 363576109 16,665 403,424 SH Sole 403,424
Banner Corporation COM 06652V208 5,036 158,213 SH Sole 158,213
Big Lots, Inc. COM 089302103 27,145 769,642 SH Sole 769,642
Brown & Brown, Inc. COM 115236101 24,935 778,261 SH Sole 778,261
CA, Inc. COM 12673P105 11,459 455,089 SH Sole 455,089
CACI International, Inc. COM 127190304 12,783 220,900 SH Sole 220,900
CVS Caremark Corp. COM 126650100 10,563 192,090 SH Sole 192,090
Carter's Inc. COM 146229109 2,124 37,088 SH Sole 37,088
Charles River Laboratories Int COM 159864107 6,862 155,000 SH Sole 155,000
Check Point Software Technolog COM M22465104 17,151 365,000 SH Sole 365,000
Checkpoint Systems, Inc. COM 162825103 8,739 669,150 SH Sole 669,150
Chicago Bridge & Iron Company COM 167250109 2,173 35,000 SH Sole 35,000
Copart, Inc. COM 217204106 5,829 170,100 SH Sole 170,100
Core Laboratories N.V. COM N22717107 5,517 40,000 SH Sole 40,000
Cullen/Frost Bankers, Inc. COM 229899109 4,377 70,000 SH Sole 70,000
Darden Restaurants, Inc. COM 237194105 9,302 180,000 SH Sole 180,000
DeVry, Inc. COM 251893103 23,414 737,442 SH Sole 737,442
Dr. Pepper Snapple Group, Inc. COM 26138E109 14,085 300,000 SH Sole 300,000
EOG Resources, Inc. COM 26875P101 22,092 172,500 SH Sole 172,500
Entergy Corp. COM 29364G103 5,850 92,500 SH Sole 92,500
FEI Company COM 30241L109 39,684 614,772 SH Sole 614,772
FMC Corp. COM 302491303 21,671 380,000 SH Sole 380,000
FedEx Corp. COM 31428X106 12,029 122,500 SH Sole 122,500
Forest Oil Corp. COM 346091705 5,784 1,099,595 SH Sole 1,099,595
General Communication, Inc. - COM 369385109 948 103,358 SH Sole 103,358
IPG Photonics Corp. COM 44980X109 26,546 399,722 SH Sole 399,722
International Rectifier Corp. COM 460254105 2,543 120,246 SH Sole 120,246
Interpublic Group of Companies COM 460690100 12,068 926,192 SH Sole 926,192
Laboratory Corporation of Amer COM 50540R409 13,530 150,000 SH Sole 150,000
Lender Processing Services, In COM 52602E102 15,163 595,545 SH Sole 595,545
Lone Pine Resources, Inc. COM 54222A106 298 248,027 SH Sole 248,027
MSC Industrial Direct Company COM 553530106 15,869 185,000 SH Sole 185,000
MasterCard, Inc. - Class A COM 57636Q104 17,587 32,500 SH Sole 32,500
McCormick & Company, Inc. COM 579780206 15,465 210,260 SH Sole 210,260
Nordson Corp. COM 655663102 13,124 199,000 SH Sole 199,000
Orient Express Hotels Ltd. - C COM G67743107 7,955 806,827 SH Sole 806,827
PTC Inc. COM 69370C100 27,601 1,082,804 SH Sole 1,082,804
Pall Corp. COM 696429307 18,631 272,500 SH Sole 272,500
PetSmart, Inc. COM 716768106 7,452 120,000 SH Sole 120,000
Plains Exploration & Productio COM 726505100 31,400 661,477 SH Sole 661,477
Praxair, Inc. COM 74005P104 13,719 123,000 SH Sole 123,000
Precision Castparts Corp. COM 740189105 68,950 363,622 SH Sole 363,622
QLogic Corp. COM 747277101 6,113 527,016 SH Sole 527,016
Republic Services, Inc. COM 760759100 14,520 440,000 SH Sole 440,000
Rofin-Sinar Technologies, Inc. COM 775043102 7,625 281,458 SH Sole 281,458
Rogers Corp. COM 775133101 11,236 235,953 SH Sole 235,953
Ross Stores, Inc. COM 778296103 13,943 230,000 SH Sole 230,000
Saks, Inc. COM 79377w108 9,894 862,600 SH Sole 862,600
State Street Corp. COM 857477103 6,352 107,500 SH Sole 107,500
Stone Energy Corp. COM 861642106 7,081 325,541 SH Sole 325,541
SunTrust Banks, Inc. COM 867914103 288 10,000 SH Sole 10,000
Synopsys, Inc. COM 871607107 52,597 1,465,904 SH Sole 1,465,904
Teradata Corp. COM 88076W103 12,913 220,690 SH Sole 220,690
Texas Instruments, Inc. COM 882508104 3,831 107,964 SH Sole 107,964
Trimble Navigation Limited COM 896239100 16,189 540,000 SH Sole 540,000
United Rentals, Inc. COM 911363109 20,614 374,997 SH Sole 374,997
Universal Health Services, Inc COM 913903100 74,426 1,165,268 SH Sole 1,165,268
Varian Medical Systems, Inc. COM 92220P105 20,520 285,000 SH Sole 285,000
W.W. Grainger, Inc. COM 384802104 15,749 70,000 SH Sole 70,000
WSFS Financial Corp. COM 929328102 2,361 48,546 SH Sole 48,546
Weight Watchers International, COM 948626106 5,474 130,000 SH Sole 130,000
Willis Group Holdings plc COM G96666105 57,163 1,447,520 SH Sole 1,447,520