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WESTPORT ADVISERS LLC

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13F filer, CIK 1092785, Westport, CT

WESTPORT ADVISERS LLC reported $918,133,000 across 49 holdings for the quarter ended 2015-06-30, in a 13F-HR filed 2015-08-12. Its ten largest share positions make up 48.29% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001398344-15-005195

Period
2015-06-30
Reported value
$918M
Holdings
49
Top 10 weight
48.29%
New
1
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
ROSTadded+230,000$11.2M
GILDnew+95,000$11.1M

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.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
RSGreduced-392,500-$15.4M
MSMexited-152,800-$11M
ABBVexited-180,000-$10.5M
GWWreduced-39,500-$9.35M
PRECISION CASTPARTS CORPreduced-30,000-$6M

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, Q2 2015

Share positions as resolved from 13F-HR 0001398344-15-005195, largest first. % of portfolio is the value over $918,134,000, 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; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 808,084 shares; 2014Q4: 764,584 shares; 2015Q1: 754,584 shares; 2015Q2: 724,584 shares 724,584$103M11.21%-30,000Timeline
SNPSSYNOPSYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 1,152,204 shares; 2014Q4: 1,142,204 shares; 2015Q1: 1,132,204 shares; 2015Q2: 1,122,204 shares 1,122,204$56.8M6.19%-10,000Timeline
PTCPTC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 1,082,804 shares; 2014Q4: 1,082,804 shares; 2015Q1: 1,082,804 shares; 2015Q2: 1,082,804 shares 1,082,804$44.4M4.84%0Timeline
PRECISION CASTPARTS CORPPRECISION CASTPARTS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 262,105 shares; 2014Q4: 242,105 shares; 2015Q1: 242,105 shares; 2015Q2: 212,105 shares 212,105$42.4M4.62%-30,000
WILLIS GROUP HOLDINGS PLCWILLIS GROUP HOLDINGS PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 978,788 shares; 2014Q4: 893,788 shares; 2015Q1: 893,788 shares; 2015Q2: 888,498 shares 888,498$41.7M4.54%-5,290
PALL CORPPALL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 272,500 shares; 2014Q4: 272,500 shares; 2015Q1: 272,500 shares; 2015Q2: 272,500 shares 272,500$33.9M3.69%0
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 355,000 shares; 2014Q4: 355,000 shares; 2015Q1: 355,000 shares; 2015Q2: 355,000 shares 355,000$33.2M3.61%0Timeline
EOGEOG RES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 345,000 shares; 2014Q4: 345,000 shares; 2015Q1: 345,000 shares; 2015Q2: 345,000 shares 345,000$30.2M3.29%0Timeline
CHKPCHECK POINT SOFTWARE TECH LTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 365,000 shares; 2014Q4: 365,000 shares; 2015Q1: 365,000 shares; 2015Q2: 365,000 shares 365,000$29M3.16%0Timeline
FEI COFEI COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 459,584 shares; 2014Q4: 346,342 shares; 2015Q1: 346,342 shares; 2015Q2: 346,342 shares 346,342$28.7M3.13%0
IPGPIPG PHOTONICS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 386,752 shares; 2014Q4: 358,845 shares; 2015Q1: 348,845 shares; 2015Q2: 330,299 shares 330,299$28.1M3.06%-18,546Timeline
URIUNITED RENTALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 303,759 shares; 2014Q4: 288,759 shares; 2015Q1: 288,759 shares; 2015Q2: 270,400 shares 270,400$23.7M2.58%-18,359Timeline
VARIAN MED SYS INCVARIAN MED SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 277,500 shares; 2014Q4: 277,500 shares; 2015Q1: 277,500 shares; 2015Q2: 277,500 shares 277,500$23.4M2.55%0
APHAMPHENOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 201,300 shares; 2014Q4: 402,600 shares; 2015Q1: 402,600 shares; 2015Q2: 402,600 shares 402,600$23.3M2.54%0Timeline
ZBRAZEBRA TECHNOLOGIES CORPORATIQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 197,500 shares; 2014Q4: 207,500 shares; 2015Q1: 207,500 shares; 2015Q2: 207,500 shares 207,500$23M2.51%0Timeline
ROSTROSS STORES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 230,000 shares; 2014Q4: 230,000 shares; 2015Q1: 230,000 shares; 2015Q2: 460,000 shares 460,000$22.4M2.44%+230,000Timeline
APDAIR PRODUCTS AND CHEMICALS IQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 157,500 shares; 2014Q4: 157,500 shares; 2015Q1: 157,500 shares; 2015Q2: 157,500 shares 157,500$21.6M2.35%0Timeline
FDXFEDEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 122,500 shares; 2014Q4: 122,500 shares; 2015Q1: 122,500 shares; 2015Q2: 122,500 shares 122,500$20.9M2.27%0Timeline
BIGGQBIG LOTS INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 500,932 shares; 2014Q4: 480,932 shares; 2015Q1: 480,932 shares; 2015Q2: 459,541 shares 459,541$20.7M2.25%-21,391Timeline
CVSCVS HEALTH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 192,090 shares; 2014Q4: 192,090 shares; 2015Q1: 192,090 shares; 2015Q2: 192,090 shares 192,090$20.1M2.19%0Timeline
TIME WARNER INCTIME WARNER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 230,000 shares; 2014Q4: 230,000 shares; 2015Q1: 230,000 shares; 2015Q2: 230,000 shares 230,000$20.1M2.19%0
FMCFMC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 380,000 shares; 2014Q4: 380,000 shares; 2015Q1: 380,000 shares; 2015Q2: 380,000 shares 380,000$20M2.17%0Timeline
INTERPUBLIC GROUP COSINTERPUBLIC GROUP COSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 910,857 shares; 2014Q4: 910,857 shares; 2015Q1: 910,857 shares; 2015Q2: 910,857 shares 910,857$17.6M1.91%0
ANADARKO PETROLEUM CORPANADARKO PETROLEUM CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 200,000 shares; 2014Q4: 200,000 shares; 2015Q1: 200,000 shares; 2015Q2: 200,000 shares 200,000$15.6M1.7%0
ROGROGERS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 235,953 shares; 2014Q4: 235,953 shares; 2015Q1: 235,953 shares; 2015Q2: 235,953 shares 235,953$15.6M1.7%0Timeline
NDSNNORDSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 199,000 shares; 2014Q4: 199,000 shares; 2015Q1: 199,000 shares; 2015Q2: 199,000 shares 199,000$15.5M1.69%0Timeline
DEVRY INC DELDEVRY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 552,036 shares; 2014Q4: 538,136 shares; 2015Q1: 538,136 shares; 2015Q2: 488,699 shares 488,699$14.7M1.6%-49,437
RDNRADIAN GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 507,989 shares; 2014Q4: 657,989 shares; 2015Q1: 657,989 shares; 2015Q2: 657,989 shares 657,989$12.3M1.34%0Timeline
GILDGILEAD SCIENCES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: not reported; 2015Q1: not reported; 2015Q2: 95,000 shares 95,000$11.1M1.21%newTimeline
CRLCHARLES RIV LABS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 155,000 shares; 2014Q4: 155,000 shares; 2015Q1: 155,000 shares; 2015Q2: 155,000 shares 155,000$10.9M1.19%0Timeline
AJGGALLAGHER ARTHUR J & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 369,922 shares; 2014Q4: 220,072 shares; 2015Q1: 213,972 shares; 2015Q2: 213,972 shares 213,972$10.1M1.1%0Timeline
TDCTERADATA CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 272,840 shares; 2014Q4: 272,840 shares; 2015Q1: 272,840 shares; 2015Q2: 272,840 shares 272,840$10.1M1.1%0Timeline
ABTABBOTT LABORATORIESQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 200,000 shares; 2014Q4: 200,000 shares; 2015Q1: 200,000 shares; 2015Q2: 200,000 shares 200,000$9.82M1.07%0Timeline
ROCKWELL COLLINS INCROCKWELL COLLINS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 100,000 shares; 2014Q4: 100,000 shares; 2015Q1: 100,000 shares; 2015Q2: 100,000 shares 100,000$9.23M1.01%0
AGRIUM INCAGRIUM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 70,700 shares; 2014Q4: 70,700 shares; 2015Q1: 70,700 shares; 2015Q2: 70,700 shares 70,700$7.49M0.82%0
BED BATH & BEYOND INCBED BATH & BEYOND INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 90,000 shares; 2014Q4: 90,000 shares; 2015Q1: 100,000 shares; 2015Q2: 100,000 shares 100,000$6.9M0.75%0
QLOGIC CORPQLOGIC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 390,000 shares; 2014Q4: 390,000 shares; 2015Q1: 390,000 shares; 2015Q2: 390,000 shares 390,000$5.53M0.6%0
Check Point Software Techno…Check Point Software Technologies…Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 619,150 shares; 2014Q4: 619,150 shares; 2015Q1: 498,902 shares; 2015Q2: 498,902 shares 498,902$5.08M0.55%0
ROFIN-SINAR TECHNOLOGIES INCROFIN-SINAR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 150,553 shares; 2014Q4: 150,553 shares; 2015Q1: 150,553 shares; 2015Q2: 150,553 shares 150,553$4.16M0.45%0
STONE ENERGY CORPSTONE ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 325,541 shares; 2014Q4: 325,541 shares; 2015Q1: 325,541 shares; 2015Q2: 325,541 shares 325,541$4.1M0.45%0
EXPRESS INCEXPRESS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: 116,217 shares; 2015Q1: 191,217 shares; 2015Q2: 191,217 shares 191,217$3.46M0.38%0
MHKMOHAWK INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: not reported; 2015Q1: 16,000 shares; 2015Q2: 16,000 shares 16,000$3.05M0.33%0Timeline
PRKSUNITED PARKS & RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 150,000 shares; 2014Q4: 155,000 shares; 2015Q1: 155,000 shares; 2015Q2: 155,000 shares 155,000$2.86M0.31%0Timeline
BELMOND LTDBELMOND LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 806,827 shares; 2014Q4: 227,613 shares; 2015Q1: 227,613 shares; 2015Q2: 227,613 shares 227,613$2.84M0.31%0
CACICACI INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 35,000 shares; 2014Q4: 35,000 shares; 2015Q1: 35,000 shares; 2015Q2: 35,000 shares 35,000$2.83M0.31%0Timeline
BANRBANNER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 83,133 shares; 2014Q4: 83,133 shares; 2015Q1: 53,580 shares; 2015Q2: 53,580 shares 53,580$2.57M0.28%0Timeline
YADKIN FINANCIAL CORPYADKIN FINANCIAL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 141,026 shares; 2014Q4: 91,026 shares; 2015Q1: 91,026 shares; 2015Q2: 91,026 shares 91,026$1.91M0.21%0
GWWWW GRAINGER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 70,000 shares; 2014Q4: 70,000 shares; 2015Q1: 44,500 shares; 2015Q2: 5,000 shares 5,000$1.18M0.13%-39,500Timeline
RSGREPUBLIC SVCS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2013Q3: restricted; 2013Q4: restricted; 2014Q1: restricted; 2014Q2: restricted; 2014Q3: 417,500 shares; 2014Q4: 417,500 shares; 2015Q1: 417,500 shares; 2015Q2: 25,000 shares 25,000$979K0.11%-392,500Timeline

Sold out in Q2 2015

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

SecurityShares beforeValue beforeType
MSMMSC INDL DIRECT INC152,800$11Mshares
ABBVABBVIE INC180,000$10.5Mshares

How Q2 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 0001398344-15-005195 base2015-08-12acceptance time not in the bulk data set