Hedge Fund - Rock Springs Capital Management

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No. Security Ticker Shares Value Activity % Port History
1. UNH 294,250 $172,042,090 +8% 5.59%
2. ISRG 270,000 $132,642,900 -10% 4.31%
3. ARGX 233,500 $126,575,680 +2% 4.11%
4. LLY 142,000 $125,803,480 +17% 4.09%
5. RARE 1,978,272 $109,893,010 +3% 3.57%