| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Polaris Venture Management Co. V, L.L.C. | 3,287,529 | 13,873,000 | 37.47% | ||
| 2 | FMR LLC | 2,431,400 | 10,261,000 | 27.72% | ||
| 3 | Polaris Venture Management Co IV LLC | 1,437,441 | 6,066,000 | 16.38% | ||
| 4 | WALL STREET ASSOCIATES | 475,000 | 2,004,000 | 5.41% | ||
| 5 | Cormorant Asset Management, LP | 450,000 | 1,899,000 | 5.13% | ||
| 6 | PRINCIPAL FINANCIAL GROUP INC | 293,800 | 1,240,000 | 3.35% | ||
| 7 | Deer VII & Co. Ltd. | 166,675 | 633,000 | 1.71% | ||
| 8 | Rock Springs Capital Management LP | 85,635 | 361,000 | 0.98% | ||
| 9 | OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 50,421 | 213,000 | 0.58% | ||
| 10 | GOLDMAN SACHS GROUP INC | 44,346 | 187,000 | 0.51% | ||
| 11 | VANGUARD GROUP INC | 25,581 | 108,000 | 0.29% | ||
| 12 | Northeast Financial Consultants Inc | 20,000 | 84,000 | 0.23% | ||
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 18,878 | 79,000 | 0.21% | ||
| 14 | BlackRock Institutional Trust Company, N.A. | 1,828 | 8,000 | 0.02% | ||
| 15 | BlackRock Investment Management, LLC | 1,752 | 7,000 | 0.02% |
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.
