Rock Springs Capital Management LP
CIK Number: 0001595725
Main Sectors:
Top Industries:
Filing Date: Aug 14, 2025
| Rank | Symbol | Name | Price | % Change | Shares | % Change Shares | Market Value | Avg. Price Paid | % Weight | Asset Type |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ARGX | argenx SE | 791.59 | +3.16% | 175.75K | 0.00% | 96.88M | 160.41 | 6.04% | Share |
| 2 | LLY | Eli Lilly and C... | 820.20 | -0.63% | 116.5K | +2.64% | 90.82M | 714.25 | 5.66% | Share |
| 3 | MRUS | Merus N.V. | 94.15 | -0.01% | 1.06M | +8.45% | 55.95M | 32.75 | 3.49% | Share |
| 4 | RYTM | Rhythm Pharmace... | 97.23 | -2.78% | 861.15K | +3.23% | 54.42M | 18.96 | 3.39% | Share |
| 5 | INSM | Insmed Incorpor... | 152.80 | +3.75% | 525K | +1.76% | 52.84M | 66.93 | 3.29% | Share |
| 6 | RARE | Ultragenyx Phar... | 30.90 | +3.03% | 1.39M | -0.24% | 50.58M | 58.9 | 3.15% | Share |
| 7 | RVMD | Revolution Medi... | 45.70 | -0.35% | 1.33M | +3.85% | 48.97M | 29.33 | 3.05% | Share |
| 8 | ISRG | Intuitive Surgi... | 443.01 | +1.13% | 82K | -19.61% | 44.56M | 61.23 | 2.78% | Share |
| 9 | MDGL | Madrigal Pharma... | 449.64 | +0.11% | 140.3K | -15.84% | 42.46M | 139.71 | 2.65% | Share |
| 10 | MIRM | Mirum Pharmaceu... | 71.75 | -1.71% | 818.21K | -14.03% | 41.64M | 16.98 | 2.59% | Share |
| 11 | BSX | Boston Scientif... | 96.24 | +0.41% | 355K | +28.16% | 38.13M | 65.25 | 2.38% | Share |
| 12 | ASND | Ascendis Pharma... | 200.97 | -1.54% | 217K | +0.46% | 37.45M | 92.51 | 2.33% | Share |
| 13 | IRTC | iRhythm Technol... | 173.81 | +3.80% | 242.5K | -4.64% | 37.34M | 75.1 | 2.33% | Share |
| 14 | AKRO | Akero Therapeut... | 46.41 | -0.3% | 640.53K | -4.79% | 34.18M | 29.31 | 2.13% | Share |
| 15 | PEN | Penumbra, Inc. | 253.65 | +1.61% | 128.5K | -24.85% | 32.98M | 167.43 | 2.05% | Share |
| 16 | AGIO | Agios Pharmaceu... | 39.93 | -0.35% | 989.75K | +189.25% | 32.92M | 35.37 | 2.05% | Share |
| 17 | ALNY | Alnylam Pharmac... | 460.99 | +0.07% | 100K | -30.19% | 32.61M | 110.37 | 2.03% | Share |
| 18 | EVH | Evolent Health,... | 7.89 | -1.68% | 2.82M | +4.64% | 31.76M | 21.97 | 1.98% | Share |
| 19 | ZLAB | Zai Lab Limited | 33.85 | -1.71% | 871.39K | -3.67% | 30.47M | 51.42 | 1.90% | Share |
| 20 | EXAS | Exact Sciences ... | 56.19 | -0.43% | 572K | +19.17% | 30.4M | 55.71 | 1.89% | Share |
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