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Disclosery

WESTPORT ADVISERS LLC

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13F filer, CIK 1092785, Westport, CT

WESTPORT ADVISERS LLC reported $957,045,000 across 50 holdings for the quarter ended 2015-03-31, in a 13F-HR filed 2015-05-13. Its ten largest share positions make up 44.54% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001398344-15-003234

Period
2015-03-31
Reported value
$957M
Holdings
50
Top 10 weight
44.54%
New
1
Sold out
4

Largest buys vs the previous quarter

SecurityShares changeApprox. value
MHKnew+16,000$2.97M
EXPRESS INCadded+75,000$1.24M
BED BATH & BEYOND INCadded+10,000$768K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
PETSMART INCexited-120,000-$9.76M
GWWreduced-25,500-$6.01M
INTERNATIONAL RECTIFIER CORPexited-120,246-$4.8M
BROexited-132,843-$4.37M
TRMBexited-154,467-$4.1M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2015

Share positions as resolved from 13F-HR 0001398344-15-003234, largest first. % of portfolio is the value over $957,045,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
UHSUNIVERSAL HLTH SVCS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 808,084 shares; 2014Q4: 764,584 shares; 2015Q1: 754,584 shares 754,584$88.8M9.28%-10,000Timeline
SNPSSYNOPSYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 1,152,204 shares; 2014Q4: 1,142,204 shares; 2015Q1: 1,132,204 shares 1,132,204$52.4M5.48%-10,000Timeline
PRECISION CASTPARTS CORPPRECISION CASTPARTS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 262,105 shares; 2014Q4: 242,105 shares; 2015Q1: 242,105 shares 242,105$50.8M5.31%0
WILLIS GROUP HOLDINGS PLCWILLIS GROUP HOLDINGS PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 978,788 shares; 2014Q4: 893,788 shares; 2015Q1: 893,788 shares 893,788$43.1M4.5%0
PTCPTC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 1,082,804 shares; 2014Q4: 1,082,804 shares; 2015Q1: 1,082,804 shares 1,082,804$39.2M4.09%0Timeline
IPGPIPG PHOTONICS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 386,752 shares; 2014Q4: 358,845 shares; 2015Q1: 348,845 shares 348,845$32.3M3.38%-10,000Timeline
EOGEOG RES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 345,000 shares; 2014Q4: 345,000 shares; 2015Q1: 345,000 shares 345,000$31.6M3.31%0Timeline
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 355,000 shares; 2014Q4: 355,000 shares; 2015Q1: 355,000 shares 355,000$30.7M3.2%0Timeline
CHKPCHECK POINT SOFTWARE TECH LTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 365,000 shares; 2014Q4: 365,000 shares; 2015Q1: 365,000 shares 365,000$29.9M3.13%0Timeline
PALL CORPPALL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 272,500 shares; 2014Q4: 272,500 shares; 2015Q1: 272,500 shares 272,500$27.4M2.86%0
FEI COFEI COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 459,584 shares; 2014Q4: 346,342 shares; 2015Q1: 346,342 shares 346,342$26.4M2.76%0
URIUNITED RENTALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 303,759 shares; 2014Q4: 288,759 shares; 2015Q1: 288,759 shares 288,759$26.3M2.75%0Timeline
VARIAN MED SYS INCVARIAN MED SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 277,500 shares; 2014Q4: 277,500 shares; 2015Q1: 277,500 shares 277,500$26.1M2.73%0
ROSTROSS STORES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 230,000 shares; 2014Q4: 230,000 shares; 2015Q1: 230,000 shares 230,000$24.2M2.53%0Timeline
APDAIR PRODUCTS AND CHEMICALS IQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 157,500 shares; 2014Q4: 157,500 shares; 2015Q1: 157,500 shares 157,500$23.8M2.49%0Timeline
APHAMPHENOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 201,300 shares; 2014Q4: 402,600 shares; 2015Q1: 402,600 shares 402,600$23.7M2.48%0Timeline
BIGGQBIG LOTS INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 500,932 shares; 2014Q4: 480,932 shares; 2015Q1: 480,932 shares 480,932$23.1M2.41%0Timeline
FMCFMC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 380,000 shares; 2014Q4: 380,000 shares; 2015Q1: 380,000 shares 380,000$21.8M2.27%0Timeline
FDXFEDEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 122,500 shares; 2014Q4: 122,500 shares; 2015Q1: 122,500 shares 122,500$20.3M2.12%0Timeline
INTERPUBLIC GROUP COSINTERPUBLIC GROUP COSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 910,857 shares; 2014Q4: 910,857 shares; 2015Q1: 910,857 shares 910,857$20.1M2.11%0
CVSCVS HEALTH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 192,090 shares; 2014Q4: 192,090 shares; 2015Q1: 192,090 shares 192,090$19.8M2.07%0Timeline
TIME WARNER INCTIME WARNER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 230,000 shares; 2014Q4: 230,000 shares; 2015Q1: 230,000 shares 230,000$19.4M2.03%0
ROGROGERS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 235,953 shares; 2014Q4: 235,953 shares; 2015Q1: 235,953 shares 235,953$19.4M2.03%0Timeline
ZBRAZEBRA TECHNOLOGIES CORPORATIQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 197,500 shares; 2014Q4: 207,500 shares; 2015Q1: 207,500 shares 207,500$18.8M1.97%0Timeline
DEVRY INC DELDEVRY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 552,036 shares; 2014Q4: 538,136 shares; 2015Q1: 538,136 shares 538,136$18M1.88%0
RSGREPUBLIC SVCS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 417,500 shares; 2014Q4: 417,500 shares; 2015Q1: 417,500 shares 417,500$16.9M1.77%0Timeline
ANADARKO PETROLEUM CORPANADARKO PETROLEUM CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 200,000 shares; 2014Q4: 200,000 shares; 2015Q1: 200,000 shares 200,000$16.6M1.73%0
NDSNNORDSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 199,000 shares; 2014Q4: 199,000 shares; 2015Q1: 199,000 shares 199,000$15.6M1.63%0Timeline
CRLCHARLES RIV LABS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 155,000 shares; 2014Q4: 155,000 shares; 2015Q1: 155,000 shares 155,000$12.3M1.28%0Timeline
TDCTERADATA CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 272,840 shares; 2014Q4: 272,840 shares; 2015Q1: 272,840 shares 272,840$12M1.26%0Timeline
RDNRADIAN GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 507,989 shares; 2014Q4: 657,989 shares; 2015Q1: 657,989 shares 657,989$11M1.15%0Timeline
MSMMSC INDL DIRECT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 185,000 shares; 2014Q4: 185,000 shares; 2015Q1: 152,800 shares 152,800$11M1.15%-32,200Timeline
ABBVABBVIE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 180,000 shares; 2014Q4: 180,000 shares; 2015Q1: 180,000 shares 180,000$10.5M1.1%0Timeline
GWWWW GRAINGER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 70,000 shares; 2014Q4: 70,000 shares; 2015Q1: 44,500 shares 44,500$10.5M1.1%-25,500Timeline
AJGGALLAGHER ARTHUR J & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 369,922 shares; 2014Q4: 220,072 shares; 2015Q1: 213,972 shares 213,972$10M1.05%-6,100Timeline
ROCKWELL COLLINS INCROCKWELL COLLINS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 100,000 shares; 2014Q4: 100,000 shares; 2015Q1: 100,000 shares 100,000$9.65M1.01%0
ABTABBOTT LABORATORIESQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 200,000 shares; 2014Q4: 200,000 shares; 2015Q1: 200,000 shares 200,000$9.27M0.97%0Timeline
BED BATH & BEYOND INCBED BATH & BEYOND INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 90,000 shares; 2014Q4: 90,000 shares; 2015Q1: 100,000 shares 100,000$7.68M0.8%+10,000
AGRIUM INCAGRIUM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 70,700 shares; 2014Q4: 70,700 shares; 2015Q1: 70,700 shares 70,700$7.37M0.77%0
QLOGIC CORPQLOGIC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 390,000 shares; 2014Q4: 390,000 shares; 2015Q1: 390,000 shares 390,000$5.75M0.6%0
Check Point Software Techno…Check Point Software Technologies…Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 619,150 shares; 2014Q4: 619,150 shares; 2015Q1: 498,902 shares 498,902$5.4M0.56%-120,248
STONE ENERGY CORPSTONE ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 325,541 shares; 2014Q4: 325,541 shares; 2015Q1: 325,541 shares 325,541$4.78M0.5%0
ROFIN-SINAR TECHNOLOGIES INCROFIN-SINAR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 150,553 shares; 2014Q4: 150,553 shares; 2015Q1: 150,553 shares 150,553$3.65M0.38%0
EXPRESS INCEXPRESS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: 116,217 shares; 2015Q1: 191,217 shares 191,217$3.16M0.33%+75,000
CACICACI INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 35,000 shares; 2014Q4: 35,000 shares; 2015Q1: 35,000 shares 35,000$3.15M0.33%0Timeline
PRKSUNITED PARKS & RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 150,000 shares; 2014Q4: 155,000 shares; 2015Q1: 155,000 shares 155,000$2.99M0.31%0Timeline
MHKMOHAWK INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: not reported; 2015Q1: 16,000 shares 16,000$2.97M0.31%newTimeline
BELMOND LTDBELMOND LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 806,827 shares; 2014Q4: 227,613 shares; 2015Q1: 227,613 shares 227,613$2.79M0.29%0
BANRBANNER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 83,133 shares; 2014Q4: 83,133 shares; 2015Q1: 53,580 shares 53,580$2.46M0.26%-29,553Timeline
YADKIN FINANCIAL CORPYADKIN FINANCIAL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q2: restricted; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 141,026 shares; 2014Q4: 91,026 shares; 2015Q1: 91,026 shares 91,026$1.85M0.19%0

Sold out in Q1 2015

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
PETSMART INCPETSMART INC120,000$9.76Mshares
INTERNATIONAL RECTIFIER CORPINTERNATIONAL RECTIFIER CORP120,246$4.8Mshares
BROBROWN & BROWN INC132,843$4.37Mshares
TRMBTRIMBLE INC154,467$4.1Mshares

How Q1 2015 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001398344-15-003234 base2015-05-13acceptance time not in the bulk data set