| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | MPM ASSET MANAGEMENT LLC | 5,736,296 | 9,752,000 | 45.60% | ||
| 2 | FMR LLC | 3,189,747 | 5,423,000 | 25.36% | ||
| 3 | Abingworth LLP | 2,080,595 | 3,537,000 | 16.54% | ||
| 4 | Rock Springs Capital Management LP | 492,500 | 837,000 | 3.91% | ||
| 5 | VANGUARD GROUP INC | 318,135 | 541,000 | 2.53% | ||
| 6 | BlackRock Finance, Inc. | 187,978 | 318,000 | 1.49% | ||
| 7 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 172,389 | 293,000 | 1.37% | ||
| 8 | MORGAN STANLEY | 128,452 | 218,000 | 1.02% | ||
| 9 | JACOBS LEVY EQUITY MANAGEMENT, INC | 64,176 | 109,000 | 0.51% | ||
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 48,470 | 82,000 | 0.38% | ||
| 11 | NORTHERN TRUST CORP | 43,057 | 74,000 | 0.35% | ||
| 12 | WEDBUSH SECURITIES INC | 30,573 | 52,000 | 0.24% | ||
| 13 | SHEPHERD KAPLAN KROCHUK, LLC | 26,949 | 46,000 | 0.22% | ||
| 14 | MILLENNIUM MANAGEMENT LLC | 21,079 | 36,000 | 0.17% | ||
| 15 | GOLDMAN SACHS GROUP INC | 20,039 | 34,000 | 0.16% | ||
| 16 | Virtu KCG Holdings LLC | 13,886 | 24,000 | 0.11% | ||
| 17 | ROYAL BANK OF CANADA | 3,006 | 5,000 | 0.02% | ||
| 18 | Tower Research Capital LLC (TRC) | 2,406 | 4,000 | 0.02% | ||
| 19 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 614 | 1,000 | 0.00% | ||
| 20 | Crestwood Advisors Group, LLC | 200 | 0 | 0.00% | ||
| 21 | BARCLAYS PLC | 210 | 0 | 0.00% | ||
| 22 | JPMORGAN CHASE & CO | 144 | 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.
