Today
+1.16%
5 Days
+7.00%
1 Month
-7.70%
6 Months
-31.09%
Year to Date
-13.81%
1 Year
+7.30%



| Shareholders | Proportion |
|---|---|
| Third Rock Ventures, LLC | 15.48% |
| Fidelity Management & Research Company LLC | 14.87% |
| ARCH Venture Partners | 7.80% |
| Capital International Investors | 7.11% |
| Shareholder Types | Proportion |
|---|---|
| Investment Advisor | 44.45% |
| Venture Capital | 31.60% |
| Investment Advisor/Hedge Fund | 12.72% |
| Hedge Fund | 12.70% |
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