RA CAPITAL MANAGEMENT, L.P. Diversified Active

Location: Boston, MA

CIK: 0001346824 · Show all filings

Period: Q1 2016 (← Previous) (Next →)

Filing Date: May 16, 2016

Total Value: $782M (100.0% shares, 0.0% debt)

Holdings (42)

WVE WAVE LIFE SCIENCES LTD 12.6%
Value $98.39M Shares 7,088,651 Share Price $13.88 Est. Cost/Share $15.68 Unrealized @ Report Date -10.8%
— ACHILLION PHARMACEUTICALS INC 11.9%
Value $92.9M Shares 12,033,220 Share Price $7.72 Est. Cost/Share $6.45 Unrealized @ Report Date —
— AXOVANT SCIENCES LTD 7.3%
Value $57.4M Shares 5,000,000 Share Price $11.48 Est. Cost/Share $20.38 Unrealized @ Report Date —
ACRS ACLARIS THERAPEUTICS INC 6.4%
Value $49.8M Shares 2,627,719 Share Price $18.95 Est. Cost/Share $19.34 Unrealized @ Report Date -1.2%
— NEKTAR THERAPEUTICS 5.6%
Value $43.71M Shares 3,178,854 Share Price $13.75 Est. Cost/Share $13.75 Unrealized @ Report Date —
ASND ASCENDIS PHARMA A S 5.1%
Value $40.09M Shares 2,161,366 Share Price $18.55 Est. Cost/Share $17.82 Unrealized @ Report Date —
TGTX TG THERAPEUTICS INC 4.9%
Value $38.61M Shares 4,531,714 Share Price $8.52 * Est. Cost/Share $10.14 Unrealized @ Report Date -13.7%
— AVEXIS INC 4.7%
Value $37.09M Shares 1,361,582 Share Price $27.24 Est. Cost/Share $27.24 Unrealized @ Report Date —
CHRS COHERUS BIOSCIENCES INC 3.5%
Value $27.01M Shares 1,272,048 Share Price $21.23 * Est. Cost/Share $14.11 Unrealized @ Report Date +16.1%
— ZOGENIX INC 2.9%
Value $22.65M Shares 2,451,237 Share Price $9.24 Est. Cost/Share $13.45 Unrealized @ Report Date —
— ARENA PHARMACEUTICAL S INC 2.4%
Value $18.45M Shares 9,364,105 Share Price $1.97 Est. Cost/Share $1.90 Unrealized @ Report Date —
ARDX ARDELYX INC 2.3%
Value $17.88M Shares 2,300,481 Share Price $7.77 * Est. Cost/Share $10.53 Unrealized @ Report Date -6.5%
— AIMMUNE THERAPEUTICS INC 2.2%
Value $17.53M Shares 1,292,940 Share Price $13.56 Est. Cost/Share $20.75 Unrealized @ Report Date —
— CELATOR PHARMACEUTICALS INC 2.0%
Value $15.6M Shares 1,414,114 Share Price $11.03 Est. Cost/Share $11.03 Unrealized @ Report Date —
— AQUINOX PHARMACEUTICALS INC 1.9%
Value $14.92M Shares 1,691,977 Share Price $8.82 Est. Cost/Share $13.76 Unrealized @ Report Date —
— CIDARA THERAPEUTICS INC 1.9%
Value $14.91M Shares 1,174,219 Share Price $12.70 Est. Cost/Share $13.98 Unrealized @ Report Date —
SGMO SANGAMO BIOSCIENCES INC 1.7%
Value $13.38M Shares 2,212,036 Share Price $6.05 Est. Cost/Share $8.61 Unrealized @ Report Date -30.2%
— ACORDA THERAPEUTICS INC 1.7%
Value $13.18M Shares 498,159 Share Price $26.45 Est. Cost/Share $26.45 Unrealized @ Report Date —
— DICERNA PHARMACEUTICALS INC 1.7%
Value $13.02M Shares 2,428,571 Share Price $5.36 Est. Cost/Share $28.25 Unrealized @ Report Date —
— PROTEON THERAPEUTICS INC 1.6%
Value $12.59M Shares 1,626,931 Share Price $7.74 Est. Cost/Share $11.31 Unrealized @ Report Date —
— STRONGBRIDGE BIOPHARMA PLC 1.6%
Value $12.27M Shares 2,690,702 Share Price $4.56 Est. Cost/Share $7.60 Unrealized @ Report Date —
— DIMENSION THERAPEUTICS INC 1.5%
Value $12.12M Shares 1,548,033 Share Price $7.83 Est. Cost/Share $10.25 Unrealized @ Report Date —
— ALCOBRA LTD 1.5%
Value $11.49M Shares 3,032,911 Share Price $3.79 Est. Cost/Share $6.39 Unrealized @ Report Date —
— VITAE PHARMACEUTICALS INC 1.3%
Value $10.44M Shares 1,575,000 Share Price $6.63 Est. Cost/Share $7.52 Unrealized @ Report Date —
COLL COLLEGIUM PHARMACEUTICAL INC 1.1%
Value $8.831M Shares 486,557 Share Price $18.15 Est. Cost/Share $17.29 Unrealized @ Report Date +5.1%
BCRX BIOCRYST PHARMACEUTICALS 1.1%
Value $8.461M Shares 2,989,795 Share Price $2.83 * Est. Cost/Share $9.58 Unrealized @ Report Date -53.7%
NTRA NATERA INC 1.0%
Value $7.459M Shares 783,520 Share Price $9.52 * Est. Cost/Share $16.90 Unrealized @ Report Date -49.9%
— REGULUS THERAPEUTICS INC 0.9%
Value $7.243M Shares 1,045,119 Share Price $6.93 Est. Cost/Share $15.20 Unrealized @ Report Date —
— AGILE THERAPEUTICS INC 0.8%
Value $6.609M Shares 1,064,217 Share Price $6.21 Est. Cost/Share $6.21 Unrealized @ Report Date —
ONC BEIGENE LTD 0.6%
Value $4.983M Shares 170,000 Share Price $29.31 Est. Cost/Share $29.31 Unrealized @ Report Date —
— TENAX THERAPEUTICS INC 0.6%
Value $4.899M Shares 2,389,700 Share Price $2.05 Est. Cost/Share $3.92 Unrealized @ Report Date —
— EIGER BIOPHARMACEUTICALS INC 0.6%
Value $4.892M Shares 291,700 Share Price $16.77 Est. Cost/Share $16.77 Unrealized @ Report Date —
— ZYNERBA PHARMACEUTICALS INC 0.6%
Value $4.793M Shares 507,191 Share Price $9.45 Est. Cost/Share $14.31 Unrealized @ Report Date —
— PRONAI THERAPEUTICS INC 0.5%
Value $4.078M Shares 604,982 Share Price $6.74 Est. Cost/Share $20.52 Unrealized @ Report Date —
— APPLIED GENETIC TECHNOL CORP 0.4%
Value $3.3M Shares 236,059 Share Price $13.98 Est. Cost/Share $16.68 Unrealized @ Report Date —
— ARCA BIOPHARMA INC 0.3%
Value $2.7M Shares 778,211 Share Price $3.47 Est. Cost/Share $4.96 Unrealized @ Report Date —
— AKARI THERAPEUTICS PLC 0.3%
Value $2.598M Shares 257,721 Share Price $10.08 Est. Cost/Share $24.00 Unrealized @ Report Date —
— NIVALIS THERAPEUTICS INC 0.3%
Value $2.556M Shares 612,863 Share Price $4.17 Est. Cost/Share $15.15 Unrealized @ Report Date —
— NEURODERM LTD 0.3%
Value $2.043M Shares 144,671 Share Price $14.12 Est. Cost/Share $20.67 Unrealized @ Report Date —
— BLUEPRINT MEDICINES CORP 0.1%
Value $1.019M Shares 56,442 Share Price $18.05 Est. Cost/Share $26.49 Unrealized @ Report Date —
— DERMA SCIENCES INC 0.0%
Value $252K Shares 81,239 Share Price $3.10 Est. Cost/Share $4.57 Unrealized @ Report Date —
— AMPLIPHI BIOSCIENCES CORP 0.0%
Value $211K Shares 53,600 Share Price $3.94 Est. Cost/Share $3.95 Unrealized @ Report Date —