| Bruce & Co., Inc. | 1,556,247 | $3,439,305 | 0.96% |
|---|
| NEXPOINT ASSET MANAGEMENT, L.P. | 2,495,770 | $5,515,652 | 0.80% |
|---|
| CM Management, LLC | 250,000 | $553 | 0.54% |
|---|
| Newtyn Management, LLC | 764,274 | $1,689,046 | 0.40% |
|---|
| GENERAL AMERICAN INVESTORS CO INC | 1,839,424 | $4,065,127 | 0.35% |
|---|
| Trellus Management Company, LLC | 127,000 | $280,670 | 0.35% |
|---|
| Hunting Hill Global Capital, LLC | 361,226 | $798,309 | 0.26% |
|---|
| Eversept Partners, LP | 1,327,857 | $2,934,564 | 0.24% |
|---|
| PenderFund Capital Management Ltd. | 233,590 | $684 | 0.21% |
|---|
| FIFTH LANE CAPITAL, LP | 261,781 | $578,536 | 0.17% |
|---|
| Deuterium Capital Management, LLC | 110,272 | $243,702 | 0.16% |
|---|
| GABELLI & Co INVESTMENT ADVISERS, INC. | 306,950 | $678,360 | 0.11% |
|---|
| Rock Springs Capital Management LP | 1,734,037 | $3,832,222 | 0.09% |
|---|
| Carlyle Group Inc. | 1,041,131 | $2,300,900 | 0.08% |
|---|
| EQUITEC PROPRIETARY MARKETS, LLC | 97,700 | $215,917 | 0.06% |
|---|
| EQUITEC PROPRIETARY MARKETS, LLC | 95,600 | $211,276 | 0.06% |
|---|
| J. Goldman & Co LP | 758,431 | $1,676,133 | 0.06% |
|---|
| Yakira Capital Management, Inc. | 100,000 | $221,000 | 0.06% |
|---|
| Alpine Global Management, LLC | 66,402 | $146,748 | 0.04% |
|---|
| DELTEC ASSET MANAGEMENT LLC | 70,468 | $155,734 | 0.03% |
|---|