Rock Springs Capital Management LP
CIK Number: 0001595725
Main Sectors:
Top Industries:
Filing Date: May 15, 2025
| Rank | Symbol | Name | Price | % Change | Shares | % Change Shares | Market Value | Avg. Price Paid | % Weight | Asset Type |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ARGX | argenx SE | 652.36 | +0.89% | 175.75K | -23.45% | 104.02M | 160.41 | 5.95% | Share |
| 2 | LLY | Eli Lilly and C... | 684.46 | +3.63% | 113.5K | -21.45% | 93.74M | 712.53 | 5.36% | Share |
| 3 | BPMC | Blueprint Medic... | 129.46 | +0.14% | 1.01M | -8.14% | 89.18M | 70.28 | 5.10% | Share |
| 4 | MDGL | Madrigal Pharma... | 370.89 | -0.69% | 166.7K | -37.15% | 55.22M | 139.71 | 3.16% | Share |
| 5 | TVTX | Travere Therape... | 18.23 | +1.00% | 2.92M | -41.27% | 52.35M | 13.84 | 3.00% | Share |
| 6 | ISRG | Intuitive Surgi... | 477.00 | -1.11% | 102K | -52.78% | 50.52M | 61.23 | 2.89% | Share |
| 7 | PEN | Penumbra, Inc. | 253.24 | -1.61% | 171K | -28.75% | 45.73M | 167.43 | 2.62% | Share |
| 8 | RVMD | Revolution Medi... | 36.02 | -0.14% | 1.28M | +5.64% | 45.32M | 29.05 | 2.59% | Share |
| 9 | RYTM | Rhythm Pharmace... | 96.48 | -1.41% | 834.19K | -28.26% | 44.19M | 17.53 | 2.53% | Share |
| 10 | MIRM | Mirum Pharmaceu... | 64.83 | -0.48% | 951.76K | -35.32% | 42.88M | 16.98 | 2.45% | Share |
| 11 | INSM | Insmed Incorpor... | 127.79 | +4.00% | 515.9K | -6.2% | 39.36M | 66.34 | 2.25% | Share |
| 12 | ALNY | Alnylam Pharmac... | 442.85 | +2.39% | 143.25K | -44.09% | 38.68M | 110.37 | 2.21% | Share |
| 13 | ASND | Ascendis Pharma... | 191.88 | +0.42% | 216K | -29.18% | 33.67M | 92.14 | 1.93% | Share |
| 14 | XENE | Xenon Pharmaceu... | 37.95 | +0.74% | 931.68K | -25.58% | 31.26M | 24.02 | 1.79% | Share |
| 15 | NBIX | Neurocrine Bios... | 131.31 | -0.24% | 279K | -61.28% | 30.86M | 75.12 | 1.77% | Share |
| 16 | NUVL | Nuvalent, Inc. | 76.80 | -1.84% | 427.53K | -0.57% | 30.32M | 86.81 | 1.73% | Share |
| 17 | AGL | Agilon Health, ... | 1.04 | -0.48% | 6.95M | -6.88% | 30.09M | 35.11 | 1.72% | Share |
| 18 | PHR | Phreesia, Inc. | 28.00 | -2.25% | 1.15M | -43.71% | 29.35M | 25.7 | 1.68% | Share |
| 19 | AKRO | Akero Therapeut... | 50.11 | +3.73% | 672.76K | -28.92% | 27.23M | 29.31 | 1.56% | Share |
| 20 | DXCM | DexCom, Inc. | 79.97 | +0.01% | 397.65K | +12.65% | 27.16M | 102.09 | 1.55% | Share |
| 21 | IRTC | iRhythm Technol... | 162.02 | -2.9% | 254.3K | -36.03% | 26.62M | 75.1 | 1.52% | Share |
| 22 | EVH | Evolent Health,... | 8.82 | -1.62% | 2.7M | +30.86% | 25.53M | 22.46 | 1.46% | Share |
| 23 | KYMR | Kymera Therapeu... | 41.57 | +2.06% | 794.44K | -23.18% | 21.74M | 29.77 | 1.24% | Share |
| 24 | GPCR | Structure Thera... | 18.48 | -3.56% | 1.13M | +4.81% | 19.61M | 39.28 | 1.12% | Share |
| 25 | SMMT | Summit Therapeu... | 26.45 | -1.56% | 995K | -5.6% | 19.19M | 21.85 | 1.10% | Share |
| 26 | EW | Edwards Lifesci... | 78.18 | +0.64% | 255K | -53.21% | 18.48M | 43.63 | 1.06% | Share |
| 27 | TARS | Tarsus Pharmace... | 54.14 | +2.69% | 354.38K | +219.58% | 18.2M | 52.62 | 1.04% | Share |
| 28 | IMVT | Immunovant, Inc... | 15.21 | -4.31% | 975.8K | +7.34% | 16.68M | 36.47 | 0.95% | Share |
| 29 | AZTA | Azenta, Inc. | 30.59 | -4.64% | 475K | 0.00% | 16.45M | 55.96 | 0.94% | Share |
| 30 | FOLD | Amicus Therapeu... | 7.11 | -1.11% | 1.91M | -26.55% | 15.58M | 10.76 | 0.89% | Share |
| 31 | WRBY | Warby Parker In... | 26.86 | +0.17% | 835K | -9.24% | 15.22M | 28.69 | 0.87% | Share |
| 32 | MREO | Mereo BioPharma... | 1.70 | -1.73% | 6.68M | -30.37% | 15.04M | 2.76 | 0.86% | Share |
| 33 | OSCR | Oscar Health, I... | 14.69 | -1.64% | 1.05M | 0.00% | 13.77M | 12.79 | 0.79% | Share |
| 34 | WST | West Pharmaceut... | 246.35 | +0.05% | 60.25K | -64.3% | 13.49M | 288.05 | 0.77% | Share |
| 35 | VERA | Vera Therapeuti... | 21.27 | -3.19% | 520.8K | +6.75% | 12.51M | 40.72 | 0.72% | Share |
| 36 | DHR | Danaher Corpora... | 210.15 | +0.48% | 58.8K | +100.00% | 12.05M | 205 | 0.69% | Share |
| 37 | SRPT | Sarepta Therape... | 20.30 | -0.49% | 159.3K | -48.2% | 10.17M | 75.42 | 0.58% | Share |
| 38 | AGIO | Agios Pharmaceu... | 36.67 | +0.18% | 342.18K | -27.36% | 10.03M | 39.36 | 0.57% | Share |
| 39 | PHVS | Pharvaris N.V. | 22.99 | +7.28% | 623.4K | -19.57% | 9.79M | 21.57 | 0.56% | Share |
| 40 | CMPX | Compass Therape... | 2.96 | -4.68% | 4.96M | -14.13% | 9.43M | 3.1 | 0.54% | Share |
| 41 | ELVN | Enliven Therape... | 19.82 | -0.83% | 465.87K | +8.70% | 9.17M | 18.96 | 0.52% | Share |
| 42 | SLNO | Soleno Therapeu... | 77.36 | -4.66% | 124.09K | 0.00% | 8.87M | 44.95 | 0.51% | Share |
| 43 | ARDX | Ardelyx, Inc. | 5.84 | +1.57% | 1.6M | +9.66% | 7.88M | 5.06 | 0.45% | Share |
| 44 | ACRS | Aclaris Therape... | 1.69 | -0.59% | 5.05M | -18.66% | 7.72M | 6.82 | 0.44% | Share |
| 45 | ZBIO | Zenas BioPharma... | 16.76 | +0.30% | 878.67K | 0.00% | 6.94M | 16.92 | 0.40% | Share |
| 46 | ETNB | 89bio, Inc. | 9.10 | -0.44% | 844.44K | +52.77% | 6.14M | 7.63 | 0.35% | Share |
| 47 | PRTA | Prothena Corpor... | 8.06 | +0.12% | 492.6K | -23.58% | 6.1M | 16.92 | 0.35% | Share |
| 48 | JANX | Janux Therapeut... | 24.98 | +0.08% | 204.47K | 0.00% | 5.52M | 53.54 | 0.32% | Share |
| 49 | DYN | Dyne Therapeuti... | 12.51 | +2.21% | 524.5K | +10.53% | 5.49M | 26.35 | 0.31% | Share |
| 50 | GOSS | Gossamer Bio, I... | 1.96 | -0.51% | 9.57M | 0.00% | 5.26M | 1.01 | 0.30% | Share |
| 51 | MLYS | Mineralys Thera... | 14.15 | +4.35% | 320.81K | +100.00% | 5.09M | 15.88 | 0.29% | Share |
| 52 | CGEM | Cullinan Oncolo... | 7.59 | -0.65% | 644.63K | -13.14% | 4.88M | 16.7 | 0.28% | Share |
| 53 | NVRO | Nevro Corp. | 5.84 | 0.00% | 800.49K | -51.43% | 4.67M | 49.32 | 0.27% | Share |
| 54 | NVAX | Novavax, Inc. | 9.43 | +6.55% | 650K | 0.00% | 4.17M | 48.48 | 0.24% | Share |
| 55 | LUNG | Pulmonx Corpora... | 1.51 | -1.95% | 503.7K | -34.77% | 3.39M | 48.73 | 0.19% | Share |
| 56 | INZY | Inozyme Pharma,... | 4.00 | +0.25% | 3.45M | -10.79% | 3.14M | 9.05 | 0.18% | Share |
| 57 | BEAM | Beam Therapeuti... | 17.64 | +0.68% | 150.02K | -40.52% | 2.93M | 31.36 | 0.17% | Share |
| 58 | ATEC | Alphatec Holdin... | 15.57 | -1.46% | 267.5K | +33.75% | 2.71M | 9.42 | 0.16% | Share |
| 59 | SGMT | Sagimet Bioscie... | 8.67 | -9.5% | 787.81K | 0.00% | 2.57M | 8.53 | 0.15% | Share |
| 60 | EDAP | Edap Tms S.a. | 1.35 | +0.75% | 1.27M | -20.22% | 2.49M | 7.24 | 0.14% | Share |
| 61 | JSPR | Jasper Therapeu... | 3.02 | +1.52% | 545.17K | +17.73% | 2.34M | 23.68 | 0.13% | Share |
| 62 | LENZ | LENZ Therapeuti... | 40.90 | +3.91% | 83.08K | +183.51% | 2.14M | 26.82 | 0.12% | Share |
| 63 | REGN | Regeneron Pharm... | 565.97 | +0.79% | 2.8K | +100.00% | 1.78M | 634.23 | 0.10% | Share |
| 64 | APLS | Apellis Pharmac... | 27.62 | +3.91% | 80K | 0.00% | 1.75M | 36.29 | 0.10% | Share |
| 65 | BCRX | BioCryst Pharma... | 8.46 | -0.88% | 222.01K | -91.71% | 1.67M | 8.89 | 0.10% | Share |
| 66 | MGNX | MacroGenics, In... | 1.62 | -2.41% | 1.15M | +8.69% | 1.45M | 14.67 | 0.08% | Share |
| 67 | CGEN | Compugen Ltd. | 1.45 | -2.03% | 989.99K | 0.00% | 1.45M | 5.58 | 0.08% | Share |
| 68 | MRSN | Mersana Therape... | 7.42 | +9.03% | 3.81M | +11.16% | 1.31M | 10.56 | 0.08% | Share |
| 69 | NGNE | Neurogene Inc. | 20.20 | -4.31% | 104.34K | +9.36% | 1.22M | 21.91 | 0.07% | Share |
| 70 | AMLX | Amylyx Pharmace... | 8.41 | +1.39% | 343.23K | +100.00% | 1.22M | 3.54 | 0.07% | Share |
| 71 | SION | Sionna Therapeu... | 20.91 | -0.05% | 99.43K | +100.00% | 1.04M | 10.46 | 0.06% | Share |
| 72 | VIGL | Vigil Neuroscie... | 8.05 | 0.00% | 471.96K | 0.00% | 840.09K | 7.03 | 0.05% | Share |
| 73 | PLRX | Pliant Therapeu... | 1.57 | -1.56% | 590K | +45.75% | 796.5K | 18.22 | 0.05% | Share |
| 74 | SPRB | Spruce Bioscien... | 9.30 | +3.35% | 2.61M | 0.00% | 756.91K | 15.11 | 0.04% | Share |
| 75 | KRRO | Korro Bio, Inc. | 19.87 | +4.97% | 35.72K | 0.00% | 621.87K | 33.85 | 0.04% | Share |