Fund Holdings — RA CAPITAL MANAGEMENT, L.P.

Total Portfolio Value
$9.44B
Total Bought
$1.58B
Total Sold
$1.60B
Net Transaction
-$12.50M
Filing Period:
Securities
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SharesValue ($K)
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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SPYGLASS PHARMA INC(SGP)08,021,117+8,021,1170207,8272.20%+207,827
VAXCYTE INC(PCVX)10,724,59911,474,599+750,000494,833666,7897.07%+171,956
ASCENDIS PHARMA A/S - ADR(ASND)10,281,49610,281,49602,192,4262,351,68724.92%+159,260
DIANTHUS THERAPEUTICS INC(DNTH)1,611,7332,611,733+1,000,00066,420219,1772.32%+152,757
TYRA BIOSCIENCES INC(TYRA)12,198,62512,198,6250320,702467,2074.95%+146,505
ZAI LAB LTD-ADR(ZLAB)05,707,262+5,707,2620107,3541.14%+107,354
SAREPTA THERAPEUTICS INC(SRPT)03,902,596+3,902,596084,9200.90%+84,920
NUVALENT INC-A1,880,0572,534,145+654,088189,115259,6232.75%+70,508
EDGEWISE THERAPEUTICS INC(EWTX)10,428,43710,428,4370258,782328,4963.48%+69,714
DAMORA THERAPEUTICS INC(DMRA)02,399,310+2,399,310062,1420.66%+62,142
XENCOR INC(XNCR)04,897,237+4,897,237059,0610.63%+59,061
CENTURY THERAPEUTICS INC(IPSC)017,754,430+17,754,430040,1250.43%+40,125
SOLID BIOSCIENCES INC5,811,4239,339,978+3,528,55532,77667,2480.71%+34,471
MIRUM PHARMACEUTICALS INC(MIRM)0318,554+318,554029,4280.31%+29,428
BIOAGE LABS INC(BIOA)01,650,648+1,650,648028,8700.31%+28,870
SPYRE THERAPEUTICS INC(SYRE)1,621,6201,621,620053,12481,7950.87%+28,670
BICARA THERAPEUTICS INC6,955,9937,255,993+300,000117,069144,3221.53%+27,252
BIOCRYST PHARMACEUTICALS INC(BCRX)15,827,18615,827,1860123,452150,6751.60%+27,223
AKTIS ONCOLOGY INC(AKTS)01,503,084+1,503,084026,8900.28%+26,890
ALX ONCOLOGY HOLDINGS INC(ALXO)013,011,849+13,011,849026,0890.28%+26,089
VOR BIOPHARMA INC(VOR)5,404,9985,404,998070,69796,4251.02%+25,728
ACLARIS THERAPEUTICS INC(ACRS)06,804,072+6,804,072025,5150.27%+25,515
TRAVERE THERAPEUTICS INC(TVTX)0746,841+746,841022,1890.24%+22,189
ARTIVA BIOTHERAPEUTICS INC(ARTV)9,853,3029,853,302042,27163,4550.67%+21,185
EVOMMUNE INC(EVMN)3,458,7703,494,638+35,86859,21480,3420.85%+21,128
RELMADA THERAPEUTICS INC(RLMD)02,947,369+2,947,369020,5140.22%+20,514
BRIGHT MINDS BIOSCIENCES INC(DRUG)0265,000+265,000019,3370.20%+19,337
ACUMEN PHARMACEUTICALS INC(ABOS)14,932,06320,992,669+6,060,60631,50749,5430.52%+18,036
DESIGN THERAPEUTICS INC(DSGN)1,461,3812,972,973+1,511,59213,70831,6320.34%+17,925
SUTRO BIOPHARMA INC(STRO)0715,307+715,307017,8180.19%+17,818
ANTERIS TECHNOLOGIES GLOBAL(AVR)03,000,000+3,000,000016,6500.18%+16,650
ONKURE THERAPEUTICS INC-A(OKUR)03,998,333+3,998,333016,5530.18%+16,553
HELIX ACQUISITION CORP-CL A(HLXC)01,250,000+1,250,000012,7000.13%+12,700
ATRIUM THERAPEUTICS INC(RNA)0864,102+864,102011,5530.12%+11,553
GERON CORP(GERN)63,771,36663,771,366084,17895,0191.01%+10,841
KARYOPHARM THERAPEUTICS INC(KPTI)01,917,354+1,917,354010,6800.11%+10,680
GH RESEARCH PLC(GHRS)7,676,6977,676,697097,494107,9341.14%+10,440
HINGE HEALTH INC-A(HNGE)80,113364,613+284,5003,72114,0590.15%+10,338
PRAXIS PRECISION MEDICINES I(PRAX)373,787373,7870110,170120,4301.28%+10,260
WAYSTAR HOLDING CORP(WAY)144,400529,400+385,0004,72912,7640.14%+8,035
CORVUS PHARMACEUTICALS INC(CRVS)0450,000+450,00006,5840.07%+6,584
REZOLUTE INC(RZLT)9,180,0009,180,000021,66527,9990.30%+6,334
OVID THERAPEUTICS INC(OVID)10,714,00010,714,000017,46423,7850.25%+6,321
EQUILLIUM INC(EQ)03,096,336+3,096,33606,1930.07%+6,193
GENEDX HOLDINGS CORP(WGS)58,044209,887+151,8437,54913,4790.14%+5,930
C4 THERAPEUTICS INC(CCCC)8,000,0008,000,000015,28021,0400.22%+5,760
MACROGENICS INC(MGNX)01,864,176+1,864,17605,3870.06%+5,387
LB PHARMACEUTICALS INC(LBRX)2,208,6042,208,604049,16454,4640.58%+5,301
MAPLIGHT THERAPEUTICS INC(MPLT)0248,294+248,29405,0480.05%+5,048
4D MOLECULAR THERAPEUTICS IN5,653,2115,049,779-603,43242,39947,0130.50%+4,614
INSPIRE MEDICAL SYSTEMS INC(INSP)141,964325,663+183,69913,09316,7980.18%+3,704
NKARTA INC(NKTX)10,805,12910,805,129019,98922,7990.24%+2,809
CAPRICOR THERAPEUTICS INC(CAPR)1,507,8441,507,844043,51645,8380.49%+2,322
WEREWOLF THERAPEUTICS INC(HOWL)6,681,3076,681,30704,2335,5630.06%+1,330
JANUX THERAPEUTICS INC(JANX)11,189,69311,189,6930154,418155,5371.65%+1,119
SAB BIOTHERAPEUTICS INC(SABS)4,401,5004,401,500016,46216,8580.18%+396
PALATIN TECHNOLOGIES INC(PTN)70,00070,00001,0771,2190.01%+143
ADICET BIO INC948,2491,182,624+234,3757,9848,0540.09%+69
DISC MEDICINE INC(IRON)1,976,1322,450,221+474,089156,925156,6671.66%-258
CLIMB BIO INC(CLYM)11,293,82811,300,939+7,11177,71177,4110.82%-300
NEWAMSTERDAM PHARMA CO NV-27
*W EXP 99/99/999
333,333333,33307,6676,6800.07%-987
PERCEPTIVE CAPITAL SOLUTIONS
CL A ORD SHS
750,000750,00009,7738,2280.09%-1,545
HEALTH CATALYST INC(HCAT)793,7490-793,7491,8970—-1,897
ORTHOPEDIATRICS CORP(KIDS)109,9590-109,9591,9530—-1,953
QIAGEN N.V.(QGEN)43,9760-43,9762,0820—-2,082
AVALO THERAPEUTICS INC(AVTX)662,968662,968012,0399,8980.10%-2,141
PROGYNY INC96,6280-96,6282,4810—-2,481
PALISADE BIO INC(PALI)7,124,1167,124,116016,74212,4670.13%-4,274
JADE BIOSCIENCES INC3,671,0833,671,083056,64551,5790.55%-5,066
BENITEC BIOPHARMA INC(BNTC)1,850,0001,850,000024,92019,7030.21%-5,217
RANI THERAPEUTICS HOLDINGS-A(RANI)8,500,0008,500,000011,4756,2460.07%-5,229
ASSEMBLY BIOSCIENCES INC1,020,4101,020,410034,70428,3160.30%-6,388
MONOPAR THERAPEUTICS INC(MNPR)667,207667,207043,56936,5560.39%-7,012
CONTINEUM THERAPEUTICS INC-A(CTNM)2,179,7111,296,012-883,69924,91416,9260.18%-7,988
ACRIVON THERAPEUTICS INC8,340,5088,340,508020,10111,5930.12%-8,507
SIONNA THERAPEUTICS INC(SION)9,905,0459,905,0450407,494397,0934.21%-10,400
MEDLINE INC-CL A(MDLN)335,0000-335,00014,0700—-14,070
GRAIL INC(GRAL)428,266428,266036,65522,1330.23%-14,522
LEXEO THERAPEUTICS INC(LXEO)5,000,0005,000,000049,65028,7000.30%-20,950
FULCRUM THERAPEUTICS INC(FULC)6,053,9606,053,960068,47046,4340.49%-22,036
TAYSHA GENE THERAPIES INC(TSHA)23,555,64823,555,6480129,556105,2941.12%-24,262
OLEMA PHARMACEUTICALS INC(OLMA)2,600,0002,600,000065,00038,7660.41%-26,234
SEPTERNA INC(SEPN)6,995,8586,995,8580195,045168,1101.78%-26,934
LENZ THERAPEUTICS INC(LENZ)4,178,8234,178,823066,86138,2360.41%-28,625
NEWAMSTERDAM PHARMA CO NV
ORDINARY SHARES
9,550,1919,550,1910335,021305,7023.24%-29,319
ARS PHARMACEUTICALS INC(SPRY)10,860,97710,860,9770126,53087,2140.92%-39,317
INVIVYD INC(IVVD)17,119,0960-17,119,09642,2840—-42,284
MINERALYS THERAPEUTICS INC(MLYS)7,323,7507,692,750+369,000265,779208,3972.21%-57,382
BELITE BIO INC - ADR(BLTE)432,4840-432,48469,1800—-69,180
ARCELLX INC
COMMON STOCK
1,267,1560-1,267,15682,6190—-82,619
PEPGEN INC(PEPG)20,064,54520,064,5450130,62035,5140.38%-95,106
WAVE LIFE SCIENCES LTD(WVE)18,203,00926,975,505+8,772,496309,451195,5722.07%-113,879
RHYTHM PHARMACEUTICALS INC(RYTM)6,666,8376,666,8370713,618579,8156.14%-133,803
AVIDITY BIOSCIENCES INC8,641,0310-8,641,031623,2780—-623,278
CIDARA THERAPEUTICS INC3,365,5230-3,365,523743,4100—-743,410
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RA CAPITAL MANAGEMENT, L.P. — 13F Holdings — Q1 2026 | TickerTrail