RA CAPITAL MANAGEMENT, L.P. Diversified Active

CIK: 0001346824 · Show all filings

Period: Q2 2015 (← Previous) (Next →)

Filing Date: Aug 13, 2015

Total Value ($000): $994,105 (100.0% shares, 0.0% debt)

Holdings (59)

AXOVANT SCIENCES LTD 10.3%
Value ($000) $101,900 Shares 5,000,000 Est. Cost $20.38 Unrealized
ACHILLION PHARMACEUTICALS INC 8.9%
Value ($000) $88,122 Shares 9,945,997 Est. Cost $6.26 Unrealized
DYAX CORP 7.2%
Value ($000) $71,632 Shares 2,703,093 Est. Cost $8.24 Unrealized
SGMO SANGAMO BIOSCIENCES INC 6.7%
Value ($000) $66,540 Shares 6,000,000 Est. Cost $9.24 Unrealized +39.5%
TGTX TG THERAPEUTICS INC 5.5%
Value ($000) $54,784 Shares 3,302,213 Est. Cost $10.99 Unrealized +44.1%
REGULUS THERAPEUTICS INC 4.2%
Value ($000) $41,544 Shares 3,790,476 Est. Cost $15.77 Unrealized
CHRS COHERUS BIOSCIENCES INC 4.0%
Value ($000) $39,891 Shares 1,380,320 Est. Cost $14.11 Unrealized +79.2%
BCRX BIOCRYST PHARMACEUTICALS 3.9%
Value ($000) $38,898 Shares 2,605,361 Est. Cost $9.01 Unrealized +26.2%
DICERNA PHARMACEUTICALS INC 3.4%
Value ($000) $33,879 Shares 2,428,571 Est. Cost $28.25 Unrealized
ASND ASCENDIS PHARMA A S 3.4%
Value ($000) $33,825 Shares 1,913,153 Est. Cost $17.50 Unrealized
COLL COLLEGIUM PHARMACEUTICAL INC 2.8%
Value ($000) $27,570 Shares 1,545,410 Est. Cost $17.29 Unrealized 0.0%
ARDX ARDELYX INC 2.8%
Value ($000) $27,468 Shares 1,719,945 Est. Cost $12.61 Unrealized 0.0%
PROTEON THERAPEUTICS INC 2.7%
Value ($000) $26,913 Shares 1,506,872 Est. Cost $11.67 Unrealized
XNCR XENCOR INC 2.4%
Value ($000) $23,627 Shares 1,075,410 Est. Cost $11.47 Unrealized +48.6%
BLUEPRINT MEDICINES CORP 2.3%
Value ($000) $23,267 Shares 878,348 Est. Cost $26.49 Unrealized
BELLICUM PHARMACEUTICALS INC 2.2%
Value ($000) $21,832 Shares 1,026,402 Est. Cost $9.10 Unrealized
MEDICINES CO 2.0%
Value ($000) $20,197 Shares 705,925 Est. Cost $28.61 Unrealized
BLUEBIRD BIO INC 1.9%
Value ($000) $18,417 Shares 109,383 Est. Cost $30.29 Unrealized
DYNAVAX TECHNOLOGIES CORP 1.8%
Value ($000) $17,944 Shares 766,000 Est. Cost $22.43 Unrealized
CIDARA THERAPEUTICS INC 1.6%
Value ($000) $16,001 Shares 1,141,333 Est. Cost $14.02 Unrealized
NOVAVAX INC 1.6%
Value ($000) $15,944 Shares 1,431,232 Est. Cost $2.24 Unrealized
JUNO THERAPEUTICS INC 1.5%
Value ($000) $14,932 Shares 280,000 Est. Cost $52.22 Unrealized
AGENUS INC 1.4%
Value ($000) $13,808 Shares 1,600,000 Est. Cost $8.63 Unrealized
SGMO SANGAMO BIOSCIENCES INC 1.4%
Value ($000) $13,532 Shares 1,220,209 Est. Cost $9.24 Unrealized +39.5%
OMER OMEROS CORP 1.4%
Value ($000) $13,475 Shares 749,000 Est. Cost $22.83 Unrealized -5.5%
THERAPEUTICSMD INC 1.3%
Value ($000) $13,208 Shares 1,680,395 Est. Cost $3.00 Unrealized
AGILE THERAPEUTICS INC 1.3%
Value ($000) $12,531 Shares 1,458,792 Est. Cost $9.27 Unrealized
NIVALIS THERAPEUTICS INC 1.2%
Value ($000) $11,473 Shares 757,263 Est. Cost $15.15 Unrealized
SERES THERAPEUTICS INC 1.0%
Value ($000) $10,236 Shares 246,645 Est. Cost $41.50 Unrealized
ALCOBRA LTD 1.0%
Value ($000) $9,979 Shares 1,525,894 Est. Cost $6.54 Unrealized
CONCERT PHARMACEUTICALS INC 1.0%
Value ($000) $9,953 Shares 668,406 Est. Cost $15.14 Unrealized
TENAX THERAPEUTICS INC 1.0%
Value ($000) $9,853 Shares 2,670,300 Est. Cost $3.92 Unrealized
SUCAMPO PHARMACEUTICALS INC 0.7%
Value ($000) $7,394 Shares 450,000 Est. Cost $15.56 Unrealized
ARCA BIOPHARMA INC 0.7%
Value ($000) $6,530 Shares 5,678,592 Est. Cost $1.15 Unrealized
AURIS MED HLDG AG 0.5%
Value ($000) $4,568 Shares 940,000 Est. Cost $5.77 Unrealized
AUPH AURINIA PHARMACEUTICALS INC 0.3%
Value ($000) $3,451 Shares 1,142,676 Est. Cost $3.52 Unrealized +5.5%
TREVENA INC 0.3%
Value ($000) $3,306 Shares 528,118 Est. Cost $5.98 Unrealized
T2 BIOSYSTEMS INC 0.2%
Value ($000) $2,240 Shares 138,002 Est. Cost $18.09 Unrealized
VICAL INC 0.2%
Value ($000) $1,825 Shares 2,606,978 Est. Cost $1.09 Unrealized
BIOTA PHARMACEUTIALS INC 0.2%
Value ($000) $1,672 Shares 807,855 Est. Cost $2.24 Unrealized
MERRIMACK PHARMACEUTICALS IN 0.1%
Value ($000) $1,439 Shares 116,400 Est. Cost $8.78 Unrealized
TESARO INC 0.1%
Value ($000) $1,382 Shares 23,500 Est. Cost $57.40 Unrealized
NEWLINK GENETICS CORP 0.1%
Value ($000) $1,328 Shares 30,000 Est. Cost $21.43 Unrealized
REGN REGENERON PHARMACEUTICALS 0.1%
Value ($000) $1,250 Shares 2,450 Est. Cost $333.32 Unrealized +45.8%
PTCT PTC THERAPEUTICS INC 0.1%
Value ($000) $1,242 Shares 25,800 Est. Cost $31.28 Unrealized +86.5%
ALKS ALKERMES PLC 0.1%
Value ($000) $1,235 Shares 19,200 Est. Cost $44.82 Unrealized +36.5%
NBIX NEUROCRINE BIOSCIENCES INC 0.1%
Value ($000) $1,165 Shares 24,400 Est. Cost $42.40 Unrealized 0.0%
CLOVIS ONCOLOGY INC 0.1%
Value ($000) $1,160 Shares 13,200 Est. Cost $87.88 Unrealized
ACAD ACADIA PHARMACEUTICALS INC 0.1%
Value ($000) $1,143 Shares 27,300 Est. Cost $23.39 Unrealized +65.5%
INCY INCYTE CORP 0.1%
Value ($000) $1,115 Shares 10,700 Est. Cost $103.51 Unrealized 0.0%
AGIO AGIOS PHARMACEUTICALS INC 0.1%
Value ($000) $1,100 Shares 9,900 Est. Cost $43.10 Unrealized +149.9%
BIIB BIOGEN INC 0.1%
Value ($000) $1,050 Shares 2,600 Est. Cost $329.72 Unrealized +21.7%
CELGENE CORP 0.1%
Value ($000) $1,007 Shares 8,700 Est. Cost $94.83 Unrealized
DURECT CORP 0.1%
Value ($000) $913 Shares 381,800 Est. Cost $2.39 Unrealized
ARRAY BIOPHARMA INC 0.1%
Value ($000) $909 Shares 126,095 Est. Cost $7.37 Unrealized
AMGN AMGEN INC 0.1%
Value ($000) $906 Shares 5,900 Est. Cost $94.52 Unrealized +24.4%
WAFERGEN BIO-SYSTEMS INC 0.1%
Value ($000) $647 Shares 205,400 Est. Cost $4.35 Unrealized
KERYX BIOPHARMACEUTICALS INC 0.1%
Value ($000) $591 Shares 59,200 Est. Cost $13.75 Unrealized
PBYI PUMA BIOTECHNOLOGY INC 0.0%
Value ($000) $362 Shares 3,100 Est. Cost $205.34 Unrealized -11.8%