| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Knoll Capital Management, LLC | 1,750,000 | 5,390,000 | 56.48% | ||
| 2 | PERCEPTIVE ADVISORS LLC | 870,000 | 2,679,000 | 28.07% | ||
| 3 | VANGUARD GROUP INC | 333,713 | 1,028,000 | 10.77% | ||
| 4 | BlackRock Fund Advisors | 52,354 | 161,000 | 1.69% | ||
| 5 | DAFNA Capital Management LLC | 36,590 | 113,000 | 1.18% | ||
| 6 | Virtu KCG Holdings LLC | 27,539 | 85,000 | 0.89% | ||
| 7 | NORTHERN TRUST CORP | 10,997 | 34,000 | 0.36% | ||
| 8 | MORGAN STANLEY | 5,354 | 16,000 | 0.17% | ||
| 9 | BlackRock Investment Management, LLC | 3,102 | 10,000 | 0.10% | ||
| 10 | BlackRock Institutional Trust Company, N.A. | 3,207 | 10,000 | 0.10% | ||
| 11 | BLACKROCK ADVISORS LLC | 1,964 | 6,000 | 0.06% | ||
| 12 | UBS Group AG | 1,989 | 6,000 | 0.06% | ||
| 13 | Tower Research Capital LLC (TRC) | 924 | 3,000 | 0.03% | ||
| 14 | ROYAL BANK OF CANADA | 500 | 2,000 | 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.