Ra Capital Management, L.P. Portfolio Stock Holdings
Ra Capital Management, L.P. disclosed 85 stock positions valued at approximately $9.4 billion in its latest SEC 13F filing. The largest holdings include ASCENDIS PHARMA A/S - ADR, VAXCYTE INC, and RHYTHM PHARMACEUTICALS INC. The filing reflects positions held as of March 31, 2026 and was filed on May 15, 2026.
- Report Period
- March 31, 2026
- No. of Stocks
- 85
- Portfolio Value
- $9.4B
Holdings by Sector
Ra Capital Management, L.P. Portfolio Holdings in Q1 2026
58 holdings in the latest reporting period.
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| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| ASCENDIS PHARMA A/S - ADR | ASND | Healthcare | 24.92% | 10,281,496 | - | - | $2,351,686,580 |
| VAXCYTE INC | PCVX | Healthcare | 7.07% | 11,474,599 | +750,000 | +6.99% | $666,788,948 |
| RHYTHM PHARMACEUTICALS INC | RYTM | Healthcare | 6.14% | 6,666,837 | - | - | $579,814,814 |
| TYRA BIOSCIENCES INC | TYRA | Healthcare | 4.95% | 12,198,625 | - | - | $467,207,338 |
| SIONNA THERAPEUTICS INC | SION | Other | 4.21% | 9,905,045 | - | - | $397,093,254 |
| EDGEWISE THERAPEUTICS INC | EWTX | Healthcare | 3.48% | 10,428,437 | - | - | $328,495,766 |
| NEWAMSTERDAM PHARMA CO NV | NAMSW | Other | 3.24% | 9,550,191 | - | - | $305,701,614 |
| NUVALENT INC-A | NUVL | Healthcare | 2.75% | 2,534,145 | +654,088 | +34.79% | $259,623,155 |
| DIANTHUS THERAPEUTICS INC | DNTH | Healthcare | 2.32% | 2,611,733 | +1,000,000 | +62.05% | $219,176,633 |
| MINERALYS THERAPEUTICS INC | MLYS | Healthcare | 2.21% | 7,692,750 | +369,000 | +5.04% | $208,396,598 |
| DISC MEDICINE INC | IRON | Healthcare | 1.66% | 2,450,221 | +474,089 | +23.99% | $156,667,131 |
| JANUX THERAPEUTICS INC | JANX | Healthcare | 1.65% | 11,189,693 | - | - | $155,536,733 |
| BIOCRYST PHARMACEUTICALS INC | BCRX | Healthcare | 1.60% | 15,827,186 | - | - | $150,674,811 |
| PRAXIS PRECISION MEDICINES I | PRAX | Healthcare | 1.28% | 373,787 | - | - | $120,430,434 |
| ZAI LAB LTD-ADR | ZLAB | Healthcare | 1.14% | 5,707,262 | +5,707,262 | +100.00% | $107,353,598 |
| TAYSHA GENE THERAPIES INC | TSHA | Healthcare | 1.12% | 23,555,648 | - | - | $105,293,747 |
| GERON CORP | GERN | Healthcare | 1.01% | 63,771,366 | - | - | $95,019,335 |
| ARS PHARMACEUTICALS INC | SPRY | Healthcare | 0.92% | 10,860,977 | - | - | $87,213,645 |
| SAREPTA THERAPEUTICS INC | SRPT | Healthcare | 0.90% | 3,902,596 | +3,902,596 | +100.00% | $84,920,489 |
| SPYRE THERAPEUTICS INC | SYRE | Healthcare | 0.87% | 1,621,620 | - | - | $81,794,513 |
| CLIMB BIO INC | ELYM | Other | 0.82% | 11,300,939 | +7,111 | +0.06% | $77,411,432 |
| SOLID BIOSCIENCES INC | SLDB | Healthcare | 0.71% | 9,339,978 | +3,528,555 | +60.72% | $67,247,842 |
| XENCOR INC | XNCR | Healthcare | 0.63% | 4,897,237 | +4,897,237 | +100.00% | $59,060,678 |
| ACUMEN PHARMACEUTICALS INC | ABOS | Healthcare | 0.52% | 20,992,669 | +6,060,606 | +40.59% | $49,542,699 |
| 4D MOLECULAR THERAPEUTICS IN | FDMT | Healthcare | 0.50% | 5,049,779 | -603,432 | -10.67% | $47,013,442 |
| FULCRUM THERAPEUTICS INC | FULC | Healthcare | 0.49% | 6,053,960 | - | - | $46,433,873 |
| CAPRICOR THERAPEUTICS INC | CAPR | Healthcare | 0.49% | 1,507,844 | - | - | $45,838,458 |
| CENTURY THERAPEUTICS INC | IPSC | Healthcare | 0.43% | 17,754,430 | +17,754,430 | +100.00% | $40,125,012 |
| OLEMA PHARMACEUTICALS INC | OLMA | Healthcare | 0.41% | 2,600,000 | - | - | $38,766,000 |
| LENZ THERAPEUTICS INC | LENZ | Healthcare | 0.41% | 4,178,823 | - | - | $38,236,230 |
| PEPGEN INC | PEPG | Healthcare | 0.38% | 20,064,545 | - | - | $35,514,245 |
| DESIGN THERAPEUTICS INC | DSGN | Healthcare | 0.34% | 2,972,973 | +1,511,592 | +103.44% | $31,632,433 |
| MIRUM PHARMACEUTICALS INC | MIRM | Healthcare | 0.31% | 318,554 | +318,554 | +100.00% | $29,428,019 |
| LEXEO THERAPEUTICS INC | LXEO | Healthcare | 0.30% | 5,000,000 | - | - | $28,700,000 |
| ASSEMBLY BIOSCIENCES INC | ASMB | Healthcare | 0.30% | 1,020,410 | - | - | $28,316,378 |
| REZOLUTE INC | RZLT | Healthcare | 0.30% | 9,180,000 | - | - | $27,999,000 |
| ALX ONCOLOGY HOLDINGS INC | ALXO | Healthcare | 0.28% | 13,011,849 | +13,011,849 | +100.00% | $26,088,757 |
| ACLARIS THERAPEUTICS INC | ACRS | Healthcare | 0.27% | 6,804,072 | +6,804,072 | +100.00% | $25,515,270 |
| OVID THERAPEUTICS INC | OVID | Healthcare | 0.25% | 10,714,000 | - | - | $23,785,080 |
| NKARTA INC | NKTX | Healthcare | 0.24% | 10,805,129 | - | - | $22,798,822 |
| TRAVERE THERAPEUTICS INC | TVTX | Healthcare | 0.24% | 746,841 | +746,841 | +100.00% | $22,188,646 |
| GRAIL INC | GRAL | Healthcare | 0.23% | 428,266 | - | - | $22,132,787 |
| C4 THERAPEUTICS INC | CCCC | Healthcare | 0.22% | 8,000,000 | - | - | $21,040,000 |
| RELMADA THERAPEUTICS INC | RLMD | Healthcare | 0.22% | 2,947,369 | +2,947,369 | +100.00% | $20,513,688 |
| BENITEC BIOPHARMA INC | BNTC | Healthcare | 0.21% | 1,850,000 | - | - | $19,702,500 |
| CONTINEUM THERAPEUTICS INC-A | CTNM | Healthcare | 0.18% | 1,296,012 | -883,699 | -40.54% | $16,925,917 |
| SAB BIOTHERAPEUTICS INC | SABS | Healthcare | 0.18% | 4,401,500 | - | - | $16,857,745 |
| INSPIRE MEDICAL SYSTEMS INC | INSP | Healthcare | 0.18% | 325,663 | +183,699 | +129.40% | $16,797,698 |
| HINGE HEALTH INC-A | 433313103 | Other | 0.15% | 364,613 | +284,500 | +355.12% | $14,059,477 |
| GENEDX HOLDINGS CORP | WGS | Healthcare | 0.14% | 209,887 | +151,843 | +261.60% | $13,478,943 |
| WAYSTAR HOLDING CORP | WAY | Healthcare | 0.14% | 529,400 | +385,000 | +266.62% | $12,763,834 |
| ACRIVON THERAPEUTICS INC | ACRV | Healthcare | 0.12% | 8,340,508 | - | - | $11,593,306 |
| AVALO THERAPEUTICS INC | AVTX | Healthcare | 0.10% | 662,968 | - | - | $9,898,112 |
| CORVUS PHARMACEUTICALS INC | CRVS | Healthcare | 0.07% | 450,000 | +450,000 | +100.00% | $6,583,500 |
| RANI THERAPEUTICS HOLDINGS-A | RANI | Healthcare | 0.07% | 8,500,000 | - | - | $6,245,800 |
| EQUILLIUM INC | EQ | Healthcare | 0.07% | 3,096,336 | +3,096,336 | +100.00% | $6,192,672 |
| WEREWOLF THERAPEUTICS INC | HOWL | Healthcare | 0.06% | 6,681,307 | - | - | $5,562,856 |
| MACROGENICS INC | MGNX | Healthcare | 0.06% | 1,864,176 | +1,864,176 | +100.00% | $5,387,469 |