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13F-HR filed by JW Asset Management, LLC

JW Asset Management, LLC filed this 13F-HR for the quarter ended 2015-03-31, filed 2015-05-15, with 47 holding rows worth $231,246,000.

Accession
0001420506-15-000315
Filed
2015-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2015

A holdings report, 47 entries on the cover page, a total value of $231,246,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $231,246,000 with VALUE read as thousands by filing date, 13F file number 028-16404. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
EAGLE PHARMACEUTICALS INC269796108COM735,542$30,812,000thousands by filing date
Apple Inc037833100COM180,000$22,397,000thousands by filing date
REGENERON PHARMACEUTICALS COM75886F107Stock47,338$21,372,000thousands by filing date
HORIZON PHARMA PLCG4617B105SHS729,609$18,948,000thousands by filing date
BLACKSTONE GROUP LP09253U108COM UNIT LTD400,477$15,575,000thousands by filing date
ACTAVIS PLCG0083B108SHS40,594$12,082,000thousands by filing date
TARO PHARMACEUTICAL INDS LTDM8737E108SHS79,685$11,238,000thousands by filing date
INSYS THERAPEUTICS INC45824V209COMMON STOCK187,118$10,877,000thousands by filing date
FLAMEL TECHNOLOGIES-SP ADR338488109SPON551,562$9,917,000thousands by filing date
LANNETT COMPANY INCORPORATED516012101COM125,759$8,515,000thousands by filing date
BUFFALO WILD WINGS INC119848109COMMON STOCK43,328$7,853,000thousands by filing date
JAZZ PHARMACEUTICALS PLC SHS USDG50871105Stock32,436$5,605,000thousands by filing date
ALEXION PHARMACEUTICALS INC015351109COM32,229$5,585,000thousands by filing date
PERRIGO CO PLC SHSG97822103Stock27,031$4,475,000thousands by filing date
SALIX PHARMACEUTICALS INC795435106COM22,096$3,818,000thousands by filing date
AKORN INC009728106COM74,606$3,545,000thousands by filing date
BIOGEN INC COM09062X103Stock8,104$3,422,000thousands by filing date
ANI PHARMACEUTICALS INC00182C103COM50,553$3,162,000thousands by filing date
COLUMBIA LABS INC197779200COM NEW498,767$3,097,000thousands by filing date
Tesla Motors, Inc88160R101COM15,000$2,832,000thousands by filing date
CHIPOTLEMEXICANGRILLI169656105STOK4,295$2,794,000thousands by filing date
LIGAND PHARMACEUTICALS INC53220K504COM NEW35,019$2,700,000thousands by filing date
SAGENT PHARMACEUTICALS INC786692103COM111,385$2,590,000thousands by filing date
Mallinckrodt PlcG5785G107SHS17,876$2,264,000thousands by filing date
ENDO INTL PLCG30401106SHS22,085$1,981,000thousands by filing date
META PLATFORMS INC CL A30303M102COM20,000$1,644,000thousands by filing date
SHIRE PLC82481R106COMMON STOCK-FO6,193$1,482,000thousands by filing date
Netflix, Inc64110L106COM3,391$1,413,000thousands by filing date
IMPAX LABORATORIES INC45256B101COM26,243$1,230,000thousands by filing date
Amazon.com, Inc023135106COM3,091$1,150,000thousands by filing date
IGI LABORATORIES INC449575109COM133,974$1,093,000thousands by filing date
PERNIX THERAPEUTICS HOLDINGS71426V108COM101,671$1,087,000thousands by filing date
CAMBREX CORP132011107COM19,523$774,000thousands by filing date
VANDA PHARMACEUTICALS INC921659108COM70,080$652,000thousands by filing date
Starbucks Corporation855244109COM6,128$580,000thousands by filing date
DIGIRAD CORP253827109COM110,015$499,000thousands by filing date
PRICELINE GRP INC741503403COM NEW385$448,000thousands by filing date
RETROPHIN INC761299106COM17,446$418,000thousands by filing date
PAPA MURPHYS HLDGS INC698814100COM20,000$363,000thousands by filing date
SHAKE SHACK INC819047101CL A5,128$257,000thousands by filing date
BLACKBERRY LTD COM09228F103Stock20,513$183,000thousands by filing date
MEDICAL TRANSCRIPTION BLG CO58464J105COM63,748$136,000thousands by filing date
ANTARES PHARMA INC036642106COM42,048$114,000thousands by filing date
GERON CORP374163103COM30,000$113,000thousands by filing date
CTI BIOPHARMA CORP COM NEW12648L106Stock52,271$95,000thousands by filing date
QLT INC746927102COMMON STOCK10,993$43,000thousands by filing date
NANOSPHERE INC63009F105COM68,875$16,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001420506-15-000315this filing2015-05-15acceptance time not in the bulk data set