| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Athyrium Capital Management LP | 8.86M (23.69%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 2 | Highbridge Capital Management, LLC | 6.33M (16.94%) | 0.00 Increased by 0.00% | Dec 31, 22 |
| 3 | Stonepine Capital Management Llc | 6.28M (16.79%) | -55.15K Decreased by -0.88% | Mar 31, 23 |
| 4 | Mpm Asset Management, LLC | 2.67M (7.14%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 5 | Morgan Stanley - Brokerage Accounts | 2.50M (6.70%) | 2.42M Increased by +96.68% | Mar 31, 23 |
| 6 | UBS O'Connor LLC | 2.00M (5.35%) | 0.00 Increased by 0.00% | Dec 31, 22 |
| 7 | Test Hedge Fund Mgmt | 1.67M (4.46%) | 1.67M Increased by +100.00% | Mar 31, 23 |
| 8 | Eckert Corp | 1.58M (4.22%) | 1.58M Increased by +100.00% | Mar 31, 23 |
| 9 | Rock Springs Capital Management LP | 1.33M (3.55%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 10 | Nantahala Capital Management, LLC | 820.83K (2.20%) | -616.63K Decreased by -75.12% | Mar 31, 23 |
| 11 | Clearline Capital LP | 630.17K (1.69%) | -1.77K Decreased by -0.28% | Mar 31, 23 |
| 12 | Barclays PLC | 609.55K (1.63%) | 609.55K Increased by +100.00% | Mar 31, 23 |
| 13 | Water Island Capital LLC | 584.57K (1.56%) | 584.57K Increased by +100.00% | Mar 31, 23 |
| 14 | Hudson Bay Capital Management LP | 570.80K (1.53%) | 570.80K Increased by +100.00% | Mar 31, 23 |
| 15 | Black Maple Capital Management LP | 545.69K (1.46%) | 545.69K Increased by +100.00% | Mar 31, 23 |
| 16 | Handelsbanken Fonder AB | 525.18K (1.40%) | -891.47K Decreased by -169.75% | Mar 31, 23 |
| 17 | Global Frontier Investments LLC | 505.00K (1.35%) | 0.00 Increased by 0.00% | Dec 31, 22 |
| 18 | Whitebox Advisors, LLC | 466.71K (1.25%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 19 | New Leaf Venture Partners, L.L.C. | 449.74K (1.20%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 20 | LMR Partners LLP | 400.00K (1.07%) | 400.00K Increased by +100.00% | Mar 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | EdgePoint Global Growth and Income | 1.40M (3.74%) | 0.00 Increased by 0.00% | Dec 31, 22 |
| 2 | Arbitrage R | 471.09K (1.26%) | 471.09K Increased by +100.00% | Feb 28, 23 |
| 3 | AlphaCentric LifeSci Healthcare I | 81.00K (0.22%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 4 | Water Island Event-Driven Fund I | 40.86K (0.11%) | 40.86K Increased by +100.00% | Feb 28, 23 |
| 5 | Gabelli ABC AAA | 10.00K (0.03%) | 10.00K Increased by +100.00% | Mar 31, 23 |
| 6 | GDL Fund | 7.00K (0.02%) | 7.00K Increased by +100.00% | Mar 31, 23 |
| 7 | Comstock Capital Value A | 2.00K (0.01%) | 2.00K Increased by +100.00% | Jan 31, 23 |
| 8 | Goldman Sachs Multi-Manager Alts Instl | 1.80K (0.00%) | 1.80K Increased by +100.00% | Mar 31, 23 |
| 9 | Gabelli Entpr Mergers & Acquisitions Y | 1.50K (0.00%) | 1.50K Increased by +100.00% | Jan 31, 23 |
| 10 | AltShares Event-Driven ETF | 1.45K (0.00%) | 1.45K Increased by +100.00% | Feb 28, 23 |
| 11 | NT Quality SCC US Fund - L | 118.00 (0.00%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 12 | NT Quality Small Cap Core | 118.00 (0.00%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 13 | Symmetry Axiom International Factor | 54.00 (0.00%) | -53.00 Decreased by -98.15% | Mar 31, 23 |
| 14 | Symmetry Axiom Global Factor | 31.00 (0.00%) | -27.00 Decreased by -87.10% | Mar 31, 23 |