RA CAPITAL MANAGEMENT, L.P. Diversified Active

CIK: 0001346824 · Show all filings

Period: Q2 2025 (← Previous) (Next →)

Filing Date: Aug 14, 2025

Total Value ($000): $5,935,681 (100.0% shares, 0.0% debt)

Holdings (63)

ASND ASCENDIS PHARMA A/S - ADR 29.9%
Value ($000) $1,774,586 Shares 10,281,496 Est. Cost $82.85 Unrealized —
PCVX VAXCYTE INC 6.6%
Value ($000) $389,014 Shares 11,965,991 Est. Cost $51.21 Unrealized -36.0%
RYTM RHYTHM PHARMACEUTICALS INC 5.9%
Value ($000) $351,422 Shares 5,561,359 Est. Cost $25.92 Unrealized +136.2%
JANX JANUX THERAPEUTICS INC 4.4%
Value ($000) $258,482 Shares 11,189,693 Est. Cost $26.21 Unrealized +0.5%
RNAM AVIDITY BIOSCIENCES INC 3.5%
Value ($000) $206,355 Shares 7,266,031 Est. Cost $25.22 Unrealized +18.2%
ACLX ARCELLX INC 3.4%
Value ($000) $199,955 Shares 3,036,527 Est. Cost $66.33 Unrealized -6.1%
— 89BIO INC 3.3%
Value ($000) $195,317 Shares 19,889,683 Est. Cost $12.96 Unrealized —
SPRY ARS PHARMACEUTICALS INC 3.2%
Value ($000) $189,524 Shares 10,860,977 Est. Cost $6.66 Unrealized +116.7%
NAMS NEWAMSTERDAM PHARMA CO NV 3.1%
Value ($000) $183,616 Shares 10,138,938 Est. Cost $14.02 Unrealized +30.1%
SION SIONNA THERAPEUTICS INC 3.1%
Value ($000) $181,226 Shares 10,445,322 Est. Cost $16.34 Unrealized -19.8%
— CIDARA THERAPEUTICS INC 2.8%
Value ($000) $163,935 Shares 3,365,523 Est. Cost $38.25 Unrealized —
EWTX EDGEWISE THERAPEUTICS INC 2.2%
Value ($000) $129,824 Shares 9,902,633 Est. Cost $15.75 Unrealized -8.4%
LENZ LENZ THERAPEUTICS INC 2.1%
Value ($000) $122,481 Shares 4,178,823 Est. Cost $20.79 Unrealized +30.9%
WVE WAVE LIFE SCIENCES LTD 2.0%
Value ($000) $118,313 Shares 18,202,009 Est. Cost $8.66 Unrealized -23.8%
TYRA TYRA BIOSCIENCES INC 2.0%
Value ($000) $116,741 Shares 12,198,625 Est. Cost $17.16 Unrealized -44.6%
GHRS GH RESEARCH PLC 1.6%
Value ($000) $93,579 Shares 7,676,697 Est. Cost $15.85 Unrealized -30.8%
DYN DYNE THERAPEUTICS INC 1.6%
Value ($000) $92,481 Shares 9,714,392 Est. Cost $21.08 Unrealized -47.8%
GERN GERON CORP 1.4%
Value ($000) $85,135 Shares 60,379,366 Est. Cost $2.43 Unrealized -41.6%
IRON DISC MEDICINE INC 1.4%
Value ($000) $83,524 Shares 1,577,106 Est. Cost $55.60 Unrealized -15.5%
MLYS MINERALYS THERAPEUTICS INC 1.4%
Value ($000) $83,173 Shares 6,147,280 Est. Cost $14.49 Unrealized +0.0%
SEPN SEPTERNA INC 1.2%
Value ($000) $73,946 Shares 6,995,858 Est. Cost $23.65 Unrealized -65.2%
FULC FULCRUM THERAPEUTICS INC 1.2%
Value ($000) $70,376 Shares 10,229,099 Est. Cost $7.35 Unrealized -27.2%
BCAX BICARA THERAPEUTICS INC 1.1%
Value ($000) $64,621 Shares 6,955,993 Est. Cost $25.50 Unrealized -53.3%
— VOR BIOPHARMA INC 1.1%
Value ($000) $64,227 Shares 39,646,039 Est. Cost $14.51 Unrealized —
TSHA TAYSHA GENE THERAPIES INC 0.9%
Value ($000) $54,414 Shares 23,555,648 Est. Cost $2.03 Unrealized +6.9%
DNTH DIANTHUS THERAPEUTICS INC 0.9%
Value ($000) $53,407 Shares 2,866,733 Est. Cost $21.84 Unrealized -14.1%
RXST RXSIGHT INC 0.8%
Value ($000) $48,139 Shares 3,702,967 Est. Cost $20.42 Unrealized -26.4%
— TOURMALINE BIO INC 0.7%
Value ($000) $40,597 Shares 2,538,925 Est. Cost $12.86 Unrealized —
SRRK SCHOLAR ROCK HOLDING CORP 0.7%
Value ($000) $40,253 Shares 1,136,453 Est. Cost $38.38 Unrealized -18.2%
CLYM CLIMB BIO INC 0.7%
Value ($000) $38,960 Shares 31,419,267 Est. Cost $12.52 Unrealized -90.1%
GPCR STRUCTURE THERAPEUTICS INC 0.5%
Value ($000) $31,471 Shares 1,517,418 Est. Cost $41.59 Unrealized —
SLDB SOLID BIOSCIENCES INC 0.5%
Value ($000) $28,301 Shares 5,811,323 Est. Cost $6.22 Unrealized -43.2%
— METSERA INC 0.3%
Value ($000) $19,219 Shares 675,525 Est. Cost $27.22 Unrealized —
MNPR MONOPAR THERAPEUTICS INC 0.3%
Value ($000) $18,291 Shares 511,207 Est. Cost $16.78 Unrealized +116.4%
NKTX NKARTA INC 0.3%
Value ($000) $17,937 Shares 10,805,129 Est. Cost $20.85 Unrealized -91.2%
LRMR LARIMAR THERAPEUTICS INC 0.3%
Value ($000) $17,471 Shares 6,045,351 Est. Cost $7.79 Unrealized -70.3%
ABOS ACUMEN PHARMACEUTICALS INC 0.3%
Value ($000) $17,321 Shares 14,932,063 Est. Cost $13.02 Unrealized -91.7%
ELVN ENLIVEN THERAPEUTICS INC 0.3%
Value ($000) $17,031 Shares 848,986 Est. Cost $20.34 Unrealized -6.9%
TVTX TRAVERE THERAPEUTICS INC 0.3%
Value ($000) $17,020 Shares 1,150,000 Est. Cost $17.69 Unrealized -6.3%
FDMT 4D MOLECULAR THERAPEUTICS IN 0.3%
Value ($000) $16,930 Shares 4,563,211 Est. Cost $19.29 Unrealized -81.8%
HNGE HINGE HEALTH INC-A 0.3%
Value ($000) $15,525 Shares 300,000 Est. Cost $40.42 Unrealized 0.0%
ARTV ARTIVA BIOTHERAPEUTICS INC 0.3%
Value ($000) $14,878 Shares 9,853,302 Est. Cost $11.59 Unrealized -81.9%
PEPG PEPGEN INC 0.2%
Value ($000) $11,865 Shares 10,689,545 Est. Cost $11.31 Unrealized -87.5%
JBIO JADE BIOSCIENCES INC 0.2%
Value ($000) $10,613 Shares 1,062,326 Est. Cost $33.31 Unrealized 0.0%
TNGX TANGO THERAPEUTICS INC 0.2%
Value ($000) $10,240 Shares 2,000,000 Est. Cost $2.47 Unrealized 0.0%
ACRV ACRIVON THERAPEUTICS INC 0.2%
Value ($000) $9,925 Shares 8,340,508 Est. Cost $10.73 Unrealized -87.2%
ELDN ELEDON PHARMACEUTICALS INC 0.2%
Value ($000) $9,665 Shares 3,566,338 Est. Cost $3.94 Unrealized -23.9%
RCUS ARCUS BIOSCIENCES INC 0.2%
Value ($000) $9,250 Shares 1,136,364 Est. Cost $11.59 Unrealized -26.3%
PCSC PERCEPTIVE CAPITAL SOLUTIONS 0.1%
Value ($000) $7,965 Shares 750,000 Est. Cost $10.07 Unrealized +3.8%
OMDA OMADA HEALTH INC 0.1%
Value ($000) $7,320 Shares 400,000 Est. Cost $17.31 Unrealized 0.0%
HOWL WEREWOLF THERAPEUTICS INC 0.1%
Value ($000) $7,283 Shares 6,681,307 Est. Cost $9.71 Unrealized -89.4%
BBNX BETA BIONICS INC 0.1%
Value ($000) $7,280 Shares 500,000 Est. Cost $18.64 Unrealized -24.1%
CTMX CYTOMX THERAPEUTICS INC 0.1%
Value ($000) $6,041 Shares 2,661,331 Est. Cost $1.30 Unrealized +24.2%
TXG 10X GENOMICS INC-CLASS A 0.1%
Value ($000) $5,504 Shares 475,343 Est. Cost $15.78 Unrealized -42.2%
SRZN SURROZEN INC 0.1%
Value ($000) $5,387 Shares 602,626 Est. Cost $11.08 Unrealized -17.5%
WGS GENEDX HOLDINGS CORP 0.1%
Value ($000) $5,358 Shares 58,044 Est. Cost $78.50 Unrealized 0.0%
AVTX AVALO THERAPEUTICS INC 0.1%
Value ($000) $4,656 Shares 932,973 Est. Cost $10.31 Unrealized -54.7%
— ADICET BIO INC 0.1%
Value ($000) $4,600 Shares 7,541,000 Est. Cost $2.35 Unrealized —
MBX MBX BIOSCIENCES INC 0.1%
Value ($000) $4,311 Shares 377,841 Est. Cost $22.87 Unrealized -55.5%
TARA PROTARA THERAPEUTIC INC 0.1%
Value ($000) $3,149 Shares 1,039,295 Est. Cost $3.06 Unrealized +12.8%
NAMSW NEWAMSTERDAM PHARMA CO NV-27 0.0%
Value ($000) $2,667 Shares 333,333 Est. Cost $0.87 Unrealized —
ACHC ACADIA HEALTHCARE CO INC 0.0%
Value ($000) $2,025 Shares 89,262 Est. Cost $38.10 Unrealized -37.8%
IFRX INFLARX NV 0.0%
Value ($000) $1,559 Shares 1,973,233 Est. Cost $1.18 Unrealized 0.0%