| LINDEN ADVISORS LP | 137,397,000 | $195,071 |
| WOLVERINE ASSET MANAGEMENT LLC | 79,235,000 | $112,450 |
| FRANKLIN RESOURCES INC | 47,320,000 | $67,216 |
| LAZARD ASSET MANAGEMENT LLC | 35,212,000 | $500 |
| DeepCurrents Investment Group LLC | 33,394,000 | $47,379 |
| CAPSTONE INVESTMENT ADVISORS, LLC | 25,750,000 | $36,577 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 21,000,000 | $29,901 |
| Point72 Asset Management, L.P. | 20,000,000 | $28,334 |
| STATE STREET CORP | 12,446,000 | $17,699 |
| SSI INVESTMENT MANAGEMENT LLC | 10,851,000 | $15,373 |
| PFM Health Sciences, LP | 10,655,000 | $15,135 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | 10,000,000 | $14,167 |
| BlackRock, Inc. | 7,275,000 | $10,306 |
| AMERIPRISE FINANCIAL INC | 6,500,000 | $9,209 |
| Nicholas Investment Partners, LP | 6,035,000 | $8,550 |
| Polar Capital Holdings Plc | 5,000,000 | $7,102 |
| Lombard Odier Asset Management (Europe) Ltd | 4,169,000 | $5,913 |
| DAFNA Capital Management LLC | 4,000,000 | $5,460 |
| STATE OF WISCONSIN INVESTMENT BOARD | 3,000,000 | $4,250 |
| Invesco Ltd. | 3,000,000 | $4,250 |
| CITIGROUP INC | 2,219,000 | $3,144 |
| JPMORGAN CHASE & CO | 2,216,000 | $3,091 |
| MORGAN STANLEY | 2,191,000 | $3,104 |
| BNP Paribas Investment Partners S.A. | 2,000,000 | $3 |
| WELLINGTON MANAGEMENT GROUP LLP | 1,999,000 | $2,843 |
| BNP PARIBAS ARBITRAGE, SA | 1,780,000 | $2,522 |
| Voya Investment Management LLC | 1,700,000 | $2,415 |
| Jefferies Financial Group Inc. | 1,575,000 | $2,238 |
| BARCLAYS PLC | 1,357,000 | $1,916 |
| Man Group plc | 1,160,000 | $1,644 |
| ZAZOVE ASSOCIATES LLC | 1,050,000 | $1,489 |
| RWC Asset Management LLP | 970,000 | $1,374 |
| BANK OF AMERICA CORP /DE/ | 933,000 | $1,322 |
| OAKTREE CAPITAL MANAGEMENT LP | 700,000 | $994 |
| GROUPAMA ASSET MANAGMENT | 700,000 | $987 |
| TORONTO DOMINION BANK | 635,000 | $886 |
| ROYAL BANK OF CANADA | 576,000 | $816 |
| Union Bancaire Privee, UBP SA | 520,000 | $623 |
| Central Pacific Bank - Trust Division | 458,000 | $649 |
| SHENKMAN CAPITAL MANAGEMENT INC | 439,000 | $626 |
| DEUTSCHE BANK AG\ | 375,000 | $531 |
| WELLS FARGO & COMPANY/MN | 350,000 | $488 |
| Bank of New York Mellon Corp | 200,000 | $279 |
| SG Americas Securities, LLC | 180,000 | $25 |
| Russell Investments Group, Ltd. | 180,000 | $256 |
| Virtus ETF Advisers LLC | 32,000 | $45 |
| LOOMIS SAYLES & CO L P | 17,716 | $3,778 |
| Boussard & Gavaudan Investment Management LLP | 8,500 | $11,955 |
| ODDO BHF ASSET MANAGEMENT SAS | 161 | $229 |