| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Polaris Venture Management Co. V, L.L.C. | 3,287,529 | 19,068,000 | 36.68% | ||
| 2 | FMR LLC | 2,431,400 | 14,102,000 | 27.12% | ||
| 3 | Polaris Venture Management Co IV LLC | 1,437,441 | 8,337,000 | 16.04% | ||
| 4 | WALL STREET ASSOCIATES | 475,000 | 2,755,000 | 5.30% | ||
| 5 | Cormorant Asset Management, LP | 450,000 | 2,610,000 | 5.02% | ||
| 6 | PRINCIPAL FINANCIAL GROUP INC | 290,000 | 1,682,000 | 3.24% | ||
| 7 | JPMORGAN CHASE & CO | 156,485 | 908,000 | 1.75% | ||
| 8 | Deer VII & Co. Ltd. | 168,580 | 880,000 | 1.69% | ||
| 9 | OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 109,650 | 636,000 | 1.22% | ||
| 10 | Rock Springs Capital Management LP | 85,635 | 497,000 | 0.96% | ||
| 11 | GOLDMAN SACHS GROUP INC | 47,980 | 278,000 | 0.53% | ||
| 12 | Northeast Financial Consultants Inc | 20,000 | 116,000 | 0.22% | ||
| 13 | MILLENNIUM MANAGEMENT LLC | 15,984 | 93,000 | 0.18% | ||
| 14 | Tower Research Capital LLC (TRC) | 1,714 | 10,000 | 0.02% | ||
| 15 | BlackRock Investment Management, LLC | 1,575 | 9,000 | 0.02% | ||
| 16 | UBS AG | 889 | 5,000 | 0.01% | ||
| 17 | Ground Swell Capital, LLC | 283 | 2,000 | 0.00% | ||
| 18 | CITIGROUP INC | 138 | 1,000 | 0.00% | ||
| 19 | MORGAN STANLEY | 34 | 0 | 0.00% |
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.