Rock Springs Capital Management LP Q3 2017 Filing

Filed November 14, 2017

Portfolio Value

$2.2T

Holdings

147

Report Date

Q3 2017

Filing Type

13F-HR

All Holdings (147 positions)

StockValue
MEDICINES CO
$5.3B
ANABANAPTYSBIO INC
$5.2B
NABRIVA THERAPEUTICS PLC
$5.1B
BLUEBIRD BIO INC
$4.8B
GBTUSDGLOBAL BLOOD THERAPEUTICS IN
$4.7B
MYOVANT SCIENCES LTD
$4.6B
ADURO BIOTECH INC
$4.4B
EX9EXELIXIS INC
$4.2B
MGNXMACROGENICS INC
$4.2B
EGALET CORP
$4.1B
MEDICINES CO
$3.8B
ALLERGAN PLC
$3.8B
CBAYUSDCYMABAY THERAPEUTICS INC
$3.6B
DVAXDYNAVAX TECHNOLOGIES CORP
$3.5B
MCRB1EURSERES THERAPEUTICS INC
$3.5B
ZOGENIX INC
$3.5B
BMYBRISTOL MYERS SQUIBB CO
$3.2B
IRWDIRONWOOD PHARMACEUTICALS INC
$3.2B
CGENCOMPUGEN LTD
$3.1B
DBV TECHNOLOGIES S A
$3.1B
ITCIEURINTRA CELLULAR THERAPIES INC
$3.0B
AGLEUSDAEGLEA BIOTHERAPEUTICS INC
$2.6B
CARDIOME PHARMA CORP
$2.6B
RIGLUSDRIGEL PHARMACEUTICALS INC
$2.5B
ZBHZIMMER BIOMET HLDGS INC
$2.5B
CIDARA THERAPEUTICS INC
$2.4B
ATYR PHARMA INC
$2.4B
BCRXBIOCRYST PHARMACEUTICALS
$2.4B
SG7SAGE THERAPEUTICS INC
$2.0B
THERAVANCE BIOPHARMA INC
$1.8B
SCYXEURSCYNEXIS INC
$1.8B
NVLSEURALPINE IMMUNE SCIENCES INC
$1.7B
MYOKARDIA INC
$1.7B
RADIUS HEALTH INC
$1.5B
DIMENSION THERAPEUTICS INC
$1.4B
CHIASMA INC
$1.3B
WRIGHT MED GROUP INC
$1.1B
PROTEOSTASIS THERAPEUTICS IN
$945.0M
NVAXNOVAVAX INC
$935.0M
NEWLINK GENETICS CORP
$738.0M
KALAKALA PHARMACEUTICALS INC
$571.0M
TANDEM DIABETES CARE INC
$411.0M
EGALET CORP
$384.0M
INFIQINFINITY PHARMACEUTICALS INC
$359.0M
OREXIGEN THERAPEUTICS INC
$350.0M
DAREDARE BIOSCIENCE INC
$195.0M
ANTHANTHERA PHARMACEUTICALS INC
$155.0M
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