| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | ORACLE INVESTMENT MANAGEMENT INC | 1,518,876 | 71,296,039 | 84.06% | ||
| 2 | FRONTIER INVESTMENT MGMT CO | 274,035 | 12,841,000 | 15.14% | ||
| 3 | MARSHWINDS ADVISORY CO | 7,710 | 362,000 | 0.43% | ||
| 4 | TOCQUEVILLE ASSET MANAGEMENT L.P. | 6,800 | 319,000 | 0.38% |
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.