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WESTPORT ADVISERS LLC

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13F filer, CIK 1092785, Westport, CT

WESTPORT ADVISERS LLC reported $639,606,000 across 41 holdings for the quarter ended 2016-03-31, in a 13F-HR filed 2016-05-13. Its ten largest share positions make up 53.43% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001398344-16-013317

Period
2016-03-31
Reported value
$640M
Holdings
41
Top 10 weight
53.43%
New
1
Sold out
4

Largest buys vs the previous quarter

SecurityShares changeApprox. value
WTWnew+233,968$27.8M
YADKIN FINANCIAL CORPadded+5,887$139K

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
WILLIS GROUP HOLDINGS PLCexited-712,498-$34.6M
PRECISION CASTPARTS CORPexited-132,144-$30.7M
UHSreduced-50,000-$6.24M
Check Point Software Techno…reduced-462,909-$4.68M
IPGPreduced-38,849-$3.73M

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 2016

Share positions as resolved from 13F-HR 0001398344-16-013317, largest first. % of portfolio is the value over $639,605,000, 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; 2014Q2: restricted; 2014Q3: 808,084 shares; 2014Q4: 764,584 shares; 2015Q1: 754,584 shares; 2015Q2: 724,584 shares; 2015Q3: 685,391 shares; 2015Q4: 621,391 shares; 2016Q1: 571,391 shares 571,391$71.3M11.14%-50,000Timeline
SNPSSYNOPSYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 1,152,204 shares; 2014Q4: 1,142,204 shares; 2015Q1: 1,132,204 shares; 2015Q2: 1,122,204 shares; 2015Q3: 1,117,204 shares; 2015Q4: 1,026,204 shares; 2016Q1: 976,204 shares 976,204$47.3M7.39%-50,000Timeline
PTCPTC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 1,082,804 shares; 2014Q4: 1,082,804 shares; 2015Q1: 1,082,804 shares; 2015Q2: 1,082,804 shares; 2015Q3: 1,082,804 shares; 2015Q4: 1,082,804 shares; 2016Q1: 1,082,804 shares 1,082,804$35.9M5.61%0Timeline
CHKPCHECK POINT SOFTWARE TECH LTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 365,000 shares; 2014Q4: 365,000 shares; 2015Q1: 365,000 shares; 2015Q2: 365,000 shares; 2015Q3: 365,000 shares; 2015Q4: 365,000 shares; 2016Q1: 365,000 shares 365,000$31.9M4.99%0Timeline
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 355,000 shares; 2014Q4: 355,000 shares; 2015Q1: 355,000 shares; 2015Q2: 355,000 shares; 2015Q3: 355,000 shares; 2015Q4: 307,500 shares; 2016Q1: 307,500 shares 307,500$29.1M4.54%0Timeline
WTWWILLIS TOWERS WATSON PLC LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: not reported; 2015Q1: not reported; 2015Q2: not reported; 2015Q3: not reported; 2015Q4: not reported; 2016Q1: 233,968 shares 233,968$27.8M4.34%newTimeline
FEI COFEI COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 459,584 shares; 2014Q4: 346,342 shares; 2015Q1: 346,342 shares; 2015Q2: 346,342 shares; 2015Q3: 344,371 shares; 2015Q4: 339,371 shares; 2016Q1: 299,371 shares 299,371$26.6M4.17%-40,000
EOGEOG RES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 345,000 shares; 2014Q4: 345,000 shares; 2015Q1: 345,000 shares; 2015Q2: 345,000 shares; 2015Q3: 345,000 shares; 2015Q4: 345,000 shares; 2016Q1: 345,000 shares 345,000$25M3.91%0Timeline
ROSTROSS STORES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 230,000 shares; 2014Q4: 230,000 shares; 2015Q1: 230,000 shares; 2015Q2: 460,000 shares; 2015Q3: 460,000 shares; 2015Q4: 460,000 shares; 2016Q1: 420,000 shares 420,000$24.3M3.8%-40,000Timeline
APHAMPHENOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 201,300 shares; 2014Q4: 402,600 shares; 2015Q1: 402,600 shares; 2015Q2: 402,600 shares; 2015Q3: 402,600 shares; 2015Q4: 402,600 shares; 2016Q1: 389,200 shares 389,200$22.5M3.52%-13,400Timeline
INTERPUBLIC GROUP COSINTERPUBLIC GROUP COSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 910,857 shares; 2014Q4: 910,857 shares; 2015Q1: 910,857 shares; 2015Q2: 910,857 shares; 2015Q3: 910,857 shares; 2015Q4: 910,857 shares; 2016Q1: 910,857 shares 910,857$20.9M3.27%0
VARIAN MED SYS INCVARIAN MED SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 277,500 shares; 2014Q4: 277,500 shares; 2015Q1: 277,500 shares; 2015Q2: 277,500 shares; 2015Q3: 277,500 shares; 2015Q4: 277,500 shares; 2016Q1: 255,300 shares 255,300$20.4M3.19%-22,200
FDXFEDEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 122,500 shares; 2014Q4: 122,500 shares; 2015Q1: 122,500 shares; 2015Q2: 122,500 shares; 2015Q3: 122,500 shares; 2015Q4: 122,500 shares; 2016Q1: 122,500 shares 122,500$19.9M3.12%0Timeline
CVSCVS HEALTH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 192,090 shares; 2014Q4: 192,090 shares; 2015Q1: 192,090 shares; 2015Q2: 192,090 shares; 2015Q3: 192,090 shares; 2015Q4: 192,090 shares; 2016Q1: 192,090 shares 192,090$19.9M3.12%0Timeline
BIGGQBIG LOTS INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 500,932 shares; 2014Q4: 480,932 shares; 2015Q1: 480,932 shares; 2015Q2: 459,541 shares; 2015Q3: 459,541 shares; 2015Q4: 421,617 shares; 2016Q1: 421,617 shares 421,617$19.1M2.99%0Timeline
IPGPIPG PHOTONICS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 386,752 shares; 2014Q4: 358,845 shares; 2015Q1: 348,845 shares; 2015Q2: 330,299 shares; 2015Q3: 293,749 shares; 2015Q4: 223,249 shares; 2016Q1: 184,400 shares 184,400$17.7M2.77%-38,849Timeline
TIME WARNER INCTIME WARNER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 230,000 shares; 2014Q4: 230,000 shares; 2015Q1: 230,000 shares; 2015Q2: 230,000 shares; 2015Q3: 230,000 shares; 2015Q4: 230,000 shares; 2016Q1: 230,000 shares 230,000$16.7M2.61%0
URIUNITED RENTALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 303,759 shares; 2014Q4: 288,759 shares; 2015Q1: 288,759 shares; 2015Q2: 270,400 shares; 2015Q3: 265,400 shares; 2015Q4: 260,400 shares; 2016Q1: 260,400 shares 260,400$16.2M2.53%0Timeline
FMCFMC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 380,000 shares; 2014Q4: 380,000 shares; 2015Q1: 380,000 shares; 2015Q2: 380,000 shares; 2015Q3: 380,000 shares; 2015Q4: 380,000 shares; 2016Q1: 380,000 shares 380,000$15.3M2.4%0Timeline
ZBRAZEBRA TECHNOLOGIES CORPORATIQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 197,500 shares; 2014Q4: 207,500 shares; 2015Q1: 207,500 shares; 2015Q2: 207,500 shares; 2015Q3: 207,500 shares; 2015Q4: 207,500 shares; 2016Q1: 207,500 shares 207,500$14.3M2.24%0Timeline
ROGROGERS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 235,953 shares; 2014Q4: 235,953 shares; 2015Q1: 235,953 shares; 2015Q2: 235,953 shares; 2015Q3: 235,953 shares; 2015Q4: 225,953 shares; 2016Q1: 220,995 shares 220,995$13.2M2.07%-4,958Timeline
CRLCHARLES RIV LABS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 155,000 shares; 2014Q4: 155,000 shares; 2015Q1: 155,000 shares; 2015Q2: 155,000 shares; 2015Q3: 155,000 shares; 2015Q4: 155,000 shares; 2016Q1: 155,000 shares 155,000$11.8M1.84%0Timeline
ANADARKO PETROLEUM CORPANADARKO PETROLEUM CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 200,000 shares; 2014Q4: 200,000 shares; 2015Q1: 200,000 shares; 2015Q2: 200,000 shares; 2015Q3: 200,000 shares; 2015Q4: 200,000 shares; 2016Q1: 200,000 shares 200,000$9.31M1.46%0
ROCKWELL COLLINS INCROCKWELL COLLINS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 100,000 shares; 2014Q4: 100,000 shares; 2015Q1: 100,000 shares; 2015Q2: 100,000 shares; 2015Q3: 100,000 shares; 2015Q4: 100,000 shares; 2016Q1: 100,000 shares 100,000$9.22M1.44%0
GILDGILEAD SCIENCES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: not reported; 2015Q1: not reported; 2015Q2: 95,000 shares; 2015Q3: 95,000 shares; 2015Q4: 95,000 shares; 2016Q1: 95,000 shares 95,000$8.73M1.36%0Timeline
ABTABBOTT LABORATORIESQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 200,000 shares; 2014Q4: 200,000 shares; 2015Q1: 200,000 shares; 2015Q2: 200,000 shares; 2015Q3: 200,000 shares; 2015Q4: 200,000 shares; 2016Q1: 200,000 shares 200,000$8.37M1.31%0Timeline
RDNRADIAN GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 507,989 shares; 2014Q4: 657,989 shares; 2015Q1: 657,989 shares; 2015Q2: 657,989 shares; 2015Q3: 657,989 shares; 2015Q4: 657,989 shares; 2016Q1: 657,989 shares 657,989$8.16M1.28%0Timeline
TDCTERADATA CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 272,840 shares; 2014Q4: 272,840 shares; 2015Q1: 272,840 shares; 2015Q2: 272,840 shares; 2015Q3: 272,840 shares; 2015Q4: 265,000 shares; 2016Q1: 265,000 shares 265,000$6.95M1.09%0Timeline
AGRIUM INCAGRIUM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 70,700 shares; 2014Q4: 70,700 shares; 2015Q1: 70,700 shares; 2015Q2: 70,700 shares; 2015Q3: 70,700 shares; 2015Q4: 70,700 shares; 2016Q1: 70,700 shares 70,700$6.24M0.98%0
DEVRY INC DELDEVRY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 552,036 shares; 2014Q4: 538,136 shares; 2015Q1: 538,136 shares; 2015Q2: 488,699 shares; 2015Q3: 443,150 shares; 2015Q4: 403,150 shares; 2016Q1: 323,150 shares 323,150$5.58M0.87%-80,000
BED BATH & BEYOND INCBED BATH & BEYOND INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 90,000 shares; 2014Q4: 90,000 shares; 2015Q1: 100,000 shares; 2015Q2: 100,000 shares; 2015Q3: 100,000 shares; 2015Q4: 100,000 shares; 2016Q1: 100,000 shares 100,000$4.96M0.78%0
ROFIN-SINAR TECHNOLOGIES INCROFIN-SINAR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 150,553 shares; 2014Q4: 150,553 shares; 2015Q1: 150,553 shares; 2015Q2: 150,553 shares; 2015Q3: 150,553 shares; 2015Q4: 150,553 shares; 2016Q1: 150,553 shares 150,553$4.85M0.76%0
EXPRESS INCEXPRESS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: 116,217 shares; 2015Q1: 191,217 shares; 2015Q2: 191,217 shares; 2015Q3: 191,217 shares; 2015Q4: 191,217 shares; 2016Q1: 191,217 shares 191,217$4.09M0.64%0
CACICACI INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 35,000 shares; 2014Q4: 35,000 shares; 2015Q1: 35,000 shares; 2015Q2: 35,000 shares; 2015Q3: 35,000 shares; 2015Q4: 35,000 shares; 2016Q1: 35,000 shares 35,000$3.73M0.58%0Timeline
PRKSUNITED PARKS & RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 150,000 shares; 2014Q4: 155,000 shares; 2015Q1: 155,000 shares; 2015Q2: 155,000 shares; 2015Q3: 155,000 shares; 2015Q4: 155,000 shares; 2016Q1: 155,000 shares 155,000$3.26M0.51%0Timeline
MHKMOHAWK INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: not reported; 2014Q4: not reported; 2015Q1: 16,000 shares; 2015Q2: 16,000 shares; 2015Q3: 16,000 shares; 2015Q4: 16,000 shares; 2016Q1: 16,000 shares 16,000$3.05M0.48%0Timeline
YADKIN FINANCIAL CORPYADKIN FINANCIAL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 141,026 shares; 2014Q4: 91,026 shares; 2015Q1: 91,026 shares; 2015Q2: 91,026 shares; 2015Q3: 91,026 shares; 2015Q4: 91,026 shares; 2016Q1: 96,913 shares 96,913$2.29M0.36%+5,887
BANRBANNER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 83,133 shares; 2014Q4: 83,133 shares; 2015Q1: 53,580 shares; 2015Q2: 53,580 shares; 2015Q3: 53,580 shares; 2015Q4: 33,580 shares; 2016Q1: 33,580 shares 33,580$1.41M0.22%0Timeline
BELMOND LTDBELMOND LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 806,827 shares; 2014Q4: 227,613 shares; 2015Q1: 227,613 shares; 2015Q2: 227,613 shares; 2015Q3: 227,613 shares; 2015Q4: 128,182 shares; 2016Q1: 128,182 shares 128,182$1.22M0.19%0
Check Point Software Techno…Check Point Software Technologies…Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 619,150 shares; 2014Q4: 619,150 shares; 2015Q1: 498,902 shares; 2015Q2: 498,902 shares; 2015Q3: 527,434 shares; 2015Q4: 527,434 shares; 2016Q1: 64,525 shares 64,525$653K0.1%-462,909
STONE ENERGY CORPSTONE ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2014Q2: restricted; 2014Q3: 325,541 shares; 2014Q4: 325,541 shares; 2015Q1: 325,541 shares; 2015Q2: 325,541 shares; 2015Q3: 325,541 shares; 2015Q4: 312,541 shares; 2016Q1: 312,541 shares 312,541$247K0.04%0

Sold out in Q1 2016

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

SecurityShares beforeValue beforeType
WILLIS GROUP HOLDINGS PLCWILLIS GROUP HOLDINGS PLC712,498$34.6Mshares
PRECISION CASTPARTS CORPPRECISION CASTPARTS CORP132,144$30.7Mshares
APDAIR PRODUCTS AND CHEMICALS I28,500$3.71Mshares
AJGGALLAGHER ARTHUR J & CO41,666$1.71Mshares

How Q1 2016 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 0001398344-16-013317 base2016-05-13acceptance time not in the bulk data set