Today
+1.35%
5 Days
-3.47%
1 Month
-13.36%
6 Months
+51.28%
Year to Date
+38.27%
1 Year
+59.51%



| 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% |
Related Instruments