Rock Springs Capital Management LP - Q2 2020 holdings

$3.65 Billion is the total value of Rock Springs Capital Management LP's 143 reported holdings in Q2 2020. The portfolio turnover from Q1 2020 to Q2 2020 was 0.0% .

 Value Shares↓ Weighting
BAX  BAXTER INTL INC$55,535,000
+6.0%
645,0000.0%1.52%
-29.7%
SRPT  SAREPTA THERAPEUTICS INC$55,397,000
+63.9%
345,5000.0%1.52%
+8.7%
BIIB  BIOGEN INC$48,159,000
-15.4%
180,0000.0%1.32%
-43.9%
TFX  TELEFLEX INCORPORATED$47,317,000
+24.3%
130,0000.0%1.30%
-17.5%
IDXX  IDEXX LABS INC$41,270,000
+36.3%
125,0000.0%1.13%
-9.6%
BSX  BOSTON SCIENTIFIC CORP$38,621,000
+7.6%
1,100,0000.0%1.06%
-28.6%
EXAS  EXACT SCIENCES CORP$36,863,000
+49.9%
424,0000.0%1.01%
-0.6%
VRTX  VERTEX PHARMACEUTICALS INC$36,289,000
+22.0%
125,0000.0%1.00%
-19.1%
GLPG  GALAPAGOS NVspon adr$34,526,000
+0.7%
175,0000.0%0.95%
-33.2%
AMRN  AMARIN CORP PLCspons adr new$32,178,000
+73.0%
4,650,0000.0%0.88%
+14.8%
ASND  ASCENDIS PHARMA A Ssponsored adr$31,577,000
+31.3%
213,5000.0%0.87%
-12.9%
AMGN  AMGEN INC$29,718,000
+16.3%
126,0000.0%0.82%
-22.8%
INCY  INCYTE CORP$25,993,000
+42.0%
250,0000.0%0.71%
-5.8%
ACHC  ACADIA HEALTHCARE COMPANY IN$22,608,000
+36.9%
900,0000.0%0.62%
-9.2%
COLL  COLLEGIUM PHARMACEUTICAL INC$20,563,000
+7.2%
1,175,0000.0%0.56%
-28.9%
 CYTOKINETICS INCnote 4.000%11/1$19,082,000
+80.5%
8,000,0000.0%0.52%
+19.7%
WST  WEST PHARMACEUTICAL SVSC INC$16,129,000
+49.2%
71,0000.0%0.44%
-1.1%
GH  GUARDANT HEALTH INC$15,415,000
+16.6%
190,0000.0%0.42%
-22.7%
JNJ  JOHNSON & JOHNSON$14,766,000
+7.2%
105,0000.0%0.40%
-28.8%
MNTA  MOMENTA PHARMACEUTICALS INC$13,308,000
+22.3%
400,0000.0%0.36%
-18.9%
CNMD  CONMED CORP$12,958,000
+25.7%
180,0000.0%0.36%
-16.7%
HCAT  HEALTH CATALYST INC$12,397,000
+11.5%
425,0000.0%0.34%
-26.1%
NVCR  NOVOCURE LTD$10,378,000
-11.9%
175,0000.0%0.28%
-41.5%
XENT  INTERSECT ENT INC$6,770,000
+14.3%
500,0000.0%0.19%
-24.1%
TXG  10X GENOMICS INC$6,788,000
+43.3%
76,0000.0%0.19%
-5.1%
 INSMED INCnote 1.750% 1/1$5,861,000
+16.3%
6,000,0000.0%0.16%
-22.6%
CO  GLOBAL CORD BLOOD CORPORATIO$2,868,000
-2.5%
925,0000.0%0.08%
-35.2%
 RETROPHIN INCnote 2.500% 9/1$2,713,000
+5.7%
3,250,0000.0%0.07%
-30.2%
 NEUROCRINE BIOSCIENCES INCnote 2.250% 5/1$1,673,000
+30.0%
1,000,0000.0%0.05%
-13.2%
 THERAVANCE BIOPHARMA INCnote 3.250%11/0$1,460,000
+0.8%
1,500,0000.0%0.04%
-33.3%
 RADIUS HEALTH INCnote 3.000% 9/0$1,105,000
+3.6%
1,500,0000.0%0.03%
-31.8%
 PACIRA BIOSCIENCESnote 2.375% 4/0$1,094,000
+13.3%
1,000,0000.0%0.03%
-25.0%
BMYRT  BRISTOL-MYERS SQUIBB COright 99/99/9999$663,000
-5.8%
185,1500.0%0.02%
-37.9%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2020-08-14
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
INTUITIVE SURGICAL INC40Q3 20233.4%
NEUROCRINE BIOSCIENCES INC39Q3 20234.8%
PACIRA PHARMACEUTICALS INC39Q3 20232.6%
ULTRAGENYX PHARMACEUTICAL IN39Q3 20231.9%
ACADIA HEALTHCARE COMPANY IN38Q3 20234.4%
ASCENDIS PHARMA A/S35Q3 20231.3%
INVITAE CORP35Q3 20231.8%
BIOMARIN PHARMACEUTICAL INC35Q3 20231.3%
MACROGENICS INC35Q3 20230.5%
COLLEGIUM PHARMACEUTICAL INC34Q3 20232.1%

View Rock Springs Capital Management LP's complete holdings history.

Latest significant ownerships (13-D/G)
Rock Springs Capital Management LP Q2 2020 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
Aeglea BioTherapeutics, Inc.February 14, 20233,413,9065.6%
Compass Therapeutics, Inc.February 14, 20235,333,1884.2%
Mirum Pharmaceuticals, Inc.February 14, 20231,795,7334.9%
PhaseBio Pharmaceuticals IncSold outFebruary 14, 202300.0%
Sierra Oncology, Inc.Sold outFebruary 14, 202300.0%
ARDELYX, INC.Sold outFebruary 15, 202200.0%
CHIASMA, INCSold outFebruary 15, 202200.0%
FIVE PRIME THERAPEUTICS, INC.Sold outFebruary 15, 202200.0%
F-star Therapeutics, Inc.February 15, 2022751,8893.6%
Protara Therapeutics, Inc.Sold outFebruary 15, 202200.0%

View Rock Springs Capital Management LP's complete significant-ownership history.

Latest filings
TypeFiled
SC 13G2024-05-01
SC 13G/A2024-04-05
13F-HR2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14
SC 13G/A2024-02-14

View Rock Springs Capital Management LP's complete filings history.

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