Rock Springs Capital Management LP Q2 2019 Filing

Filed August 14, 2019

Portfolio Value

$2.8T

Holdings

135

Report Date

Q2 2019

Filing Type

13F-HR

All Holdings (135 positions)

StockValue
RYTMRHYTHM PHARMACEUTICALS INC
$5.2M
NGMUSDNGM BIOPHARMACEUTICALS INC
$5.1M
MGNXMACROGENICS INC
$5.1M
GAMIDA CELL LTD
$5.1M
MEDICINES CO
$5.0M
MOMENTA PHARMACEUTICALS INC
$5.0M
CHIASMA INC
$4.9M
ALDER BIOPHARMACEUTICALS INC
$4.7M
ACRSACLARIS THERAPEUTICS INC
$4.4M
AKROAKERO THERAPEUTICS INC
$4.3M
CGENCOMPUGEN LTD
$4.2M
RESTORBIO INC
$4.1M
MYOVANT SCIENCES LTD
$4.1M
ICPTUSDINTERCEPT PHARMACEUTICALS IN
$4.0M
LA JOLLA PHARMACEUTICAL CO
$3.9M
NABRIVA THERAPEUTICS PLC
$3.9M
CLVSEURCLOVIS ONCOLOGY INC
$3.8M
MEDICINES CO
$3.6M
ADAPYADAPTIMMUNE THERAPEUTICS PLC
$3.5M
ARVNARVINAS INC
$3.3M
FIVE PRIME THERAPEUTICS INC
$3.2M
DVAXDYNAVAX TECHNOLOGIES CORP
$2.6M
CORREVIO PHARMA CORP
$2.6M
PARATEK PHARMACEUTICALS INC
$1.8M
CRVSCORVUS PHARMACEUTICALS INC
$1.5M
RADIUS HEALTH INC
$1.4M
NBIX 2.25 05/15/24NEUROCRINE BIOSCIENCES INC
$1.3M
THERAVANCE BIOPHARMA INC
$1.3M
KLDOKALEIDO BIOSCIENCES INC
$1.2M
PACIRA BIOSCIENCES
$1.0M
NVV1NOVAVAX INC
$952K
DERMIRA INC
$865K
CVETUSDCOVETRUS INC
$788K
HRTXHERON THERAPEUTICS INC
$558K
PROTEOSTASIS THERAPEUTICS IN
$390K
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