Rock Springs Capital Management LP Q1 2017 Filing
Filed May 15, 2017
Portfolio Value
$1.7B
Holdings
140
Report Date
Q1 2017
Filing Type
13F-HR
All Holdings (140 positions)
| Stock | Value |
|---|---|
—TESARO INC | $73.1M |
ACHCACADIA HEALTHCARE COMPANY IN | $55.6M |
ALXNALEXION PHARMACEUTICALS INC | $55.4M |
MRKMERCK & CO INC | $47.7M |
PCRXPACIRA PHARMACEUTICALS INC | $45.6M |
—GW PHARMACEUTICALS PLC | $43.1M |
—ALLERGAN PLC | $39.7M |
CICIGNA CORPORATION | $39.6M |
ISRGINTUITIVE SURGICAL INC | $36.8M |
—RADIUS HEALTH INC | $35.2M |
—MEDICINES CO | $34.2M |
—ADVANCED ACCELERATOR APPLIC | $33.9M |
—SPARK THERAPEUTICS INC | $33.3M |
WCGEURWELLCARE HEALTH PLANS INC | $32.9M |
CELGCELGENE CORP | $30.2M |
PRAHPRA HEALTH SCIENCES INC | $29.8M |
—AETNA INC NEW | $28.1M |
LLYLILLY ELI & CO | $27.3M |
HUMHUMANA INC | $27.3M |
UNHUNITEDHEALTH GROUP INC | $27.1M |
PENPENUMBRA INC | $25.9M |
ARDXARDELYX INC | $25.3M |
BMYBRISTOL MYERS SQUIBB CO | $24.6M |
—SHIRE PLC | $24.2M |
INCYINCYTE CORP | $22.6M |
TBPHTHERAVANCE BIOPHARMA INC | $22.1M |
JNJJOHNSON & JOHNSON | $21.8M |
—WRIGHT MED GROUP N V | $20.9M |
ACRSACLARIS THERAPEUTICS INC | $20.1M |
GILDGILEAD SCIENCES INC | $19.5M |
GLPGGALAPAGOS NV | $18.1M |
JAZZJAZZ PHARMACEUTICALS PLC | $18.0M |
NBIXNEUROCRINE BIOSCIENCES INC | $17.8M |
PRTAPROTHENA CORP PLC | $17.3M |
COLLCOLLEGIUM PHARMACEUTICAL INC | $17.1M |
—RA PHARMACEUTICALS INC | $16.8M |
AMGNAMGEN INC | $16.1M |
AMRNAMARIN CORP PLC | $16.0M |
HOLXHOLOGIC INC | $14.5M |
WTWWILLIS TOWERS WATSON PUB LTD | $14.4M |
CHRSCOHERUS BIOSCIENCES INC | $14.3M |
DHRDANAHER CORP DEL | $13.7M |
EWEDWARDS LIFESCIENCES CORP | $13.4M |
WBAWALGREENS BOOTS ALLIANCE INC | $13.4M |
NVTA1EURINVITAE CORP | $13.3M |
—DERMIRA INC | $13.2M |
BIIBBIOGEN INC | $13.1M |
CLVSEURCLOVIS ONCOLOGY INC | $11.7M |
—THERAPEUTICSMD INC | $11.5M |
—HEALTHSOUTH CORP | $11.3M |
BMRNBIOMARIN PHARMACEUTICAL INC | $11.0M |
—ALMOST FAMILY INC | $10.9M |
RAREULTRAGENYX PHARMACEUTICAL IN | $10.8M |
—AVEXIS INC | $10.6M |
—PATHEON N V | $10.5M |
—PARATEK PHARMACEUTICALS INC | $10.1M |
ASMBASSEMBLY BIOSCIENCES INC | $9.9M |
VRTXVERTEX PHARMACEUTICALS INC | $9.9M |
—EPIZYME INC | $9.8M |
ONCBEIGENE LTD | $9.7M |
MRUSMERUS N V | $9.4M |
ASNDASCENDIS PHARMA A S | $9.1M |
—ENVISION HEALTHCARE CORP | $8.9M |
CRVSCORVUS PHARMACEUTICALS INC | $8.8M |
—OBSEVA SA | $8.7M |
—AUDENTES THERAPEUTICS INC | $8.5M |
IM8NINSMED INC | $8.2M |
EXASEXACT SCIENCES CORP | $8.0M |
—LOXO ONCOLOGY INC | $7.6M |
—RTI SURGICAL INC | $7.4M |
CLSDUSDCLEARSIDE BIOMEDICAL INC | $7.4M |
—RETROPHIN INC | $7.4M |
ALKSALKERMES PLC | $7.3M |
—ATHENAHEALTH INC | $7.1M |
—EGALET CORP | $6.5M |
TTPHEURTETRAPHASE PHARMACEUTICALS I | $6.4M |
—AIMMUNE THERAPEUTICS INC | $6.4M |
—ACHILLION PHARMACEUTICALS IN | $6.3M |
—NABRIVA THERAPEUTICS AG | $6.3M |
—FIVE PRIME THERAPEUTICS INC | $6.0M |
—INTERSECT ENT INC | $5.9M |
FGENEURFIBROGEN INC | $5.9M |
—CHINA CORD BLOOD CORP | $5.9M |
REGNREGENERON PHARMACEUTICALS | $5.9M |
SRPTSAREPTA THERAPEUTICS INC | $5.7M |
GBTUSDGLOBAL BLOOD THERAPEUTICS IN | $5.5M |
AM6AMICUS THERAPEUTICS INC | $5.4M |
LGNDLIGAND PHARMACEUTICALS INC | $5.3M |
—KITE PHARMA INC | $5.3M |
ADAPYADAPTIMMUNE THERAPEUTICS PLC | $4.8M |
—MEDICINES CO | $4.7M |
—STERIS PLC | $4.5M |
—ADURO BIOTECH INC | $4.5M |
—JUNO THERAPEUTICS INC | $4.4M |
—NOVADAQ TECHNOLOGIES INC | $4.3M |
—ALLERGAN PLC | $4.2M |
MGNXMACROGENICS INC | $4.2M |
AGLEUSDAEGLEA BIOTHERAPEUTICS INC | $3.9M |
EX9EXELIXIS INC | $3.8M |
—ALDER BIOPHARMACEUTICALS INC | $3.8M |
Page 1 of 2Next