| Fund | Previous Shares | Current Shares ▲▼ | Change in Shares ▲▼ | Previous Portfolio Weightage (%) | Current Portfolio Weightage (%) ▲▼ | Change in Weight (%) ▲▼ | Type |
|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | 3,877,965 | 5,111,588 | +1,233,623 | 0.39 | 0.70 | +0.31 | buy |
| Destiny Wealth Partners, LLC | 0 | 52,500 | +52,500 | 0.00 | 0.01 | +0.01 | buy |
| BlackRock, Inc. | 425,866 | 458,506 | +32,640 | 0.00 | 0.00 | +0.00 | buy |
| NORTHERN TRUST CORP | 64,799 | 94,065 | +29,266 | 0.00 | 0.00 | +0.00 | buy |
| Stonepine Capital Management, LLC | 2,055,225 | 2,083,762 | +28,537 | 2.44 | 3.98 | +1.54 | buy |
| WealthTrust Axiom LLC | 0 | 20,500 | +20,500 | 0.00 | 0.01 | +0.01 | buy |
| Solstein Capital, LLC | 0 | 16,385 | +16,385 | 0.00 | 0.02 | +0.02 | buy |
| Virtu Financial LLC | 0 | 13,411 | +13,411 | 0.00 | 0.00 | +0.00 | buy |
| GSA CAPITAL PARTNERS LLP | 40,664 | 51,196 | +10,532 | 0.00 | 0.01 | +0.00 | buy |
| COMMONWEALTH EQUITY SERVICES, LLC | 28,441 | 38,441 | +10,000 | 0.00 | 0.00 | +0.00 | buy |
| SILVERARC CAPITAL MANAGEMENT, LLC | 2,771,288 | 2,779,795 | +8,507 | 0.71 | 1.10 | +0.40 | buy |
| Sio Capital Management, LLC | 630,000 | 636,300 | +6,300 | 0.23 | 0.50 | +0.26 | buy |
| HighTower Advisors, LLC | 10,352 | 16,352 | +6,000 | 0.00 | 0.00 | +0.00 | buy |
| LAZARD ASSET MANAGEMENT LLC | 0 | 2,116 | +2,116 | 0.00 | 0.00 | +0.00 | buy |
| CWM, LLC | 0 | 337 | +337 | 0.00 | 0.00 | +0.00 | buy |
| FEDERATED HERMES, INC. | 563 | 613 | +50 | 0.00 | 0.00 | +0.00 | buy |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 200,000 | 200,000 | 0 | 0.01 | 0.02 | +0.01 | hold |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 57,500 | 57,500 | 0 | 0.00 | 0.00 | +0.00 | hold |
| BNP PARIBAS FINANCIAL MARKETS | 224 | 224 | 0 | 0.00 | 0.00 | +0.00 | hold |
| DAFNA Capital Management LLC | 1,441,029 | 1,441,029 | 0 | 0.50 | 0.77 | +0.27 | hold |
| Essex Woodlands Management, Inc. | 4,110,709 | 4,110,709 | 0 | 1.45 | 2.86 | +1.41 | hold |
| Birchview Capital, LP | 155,000 | 155,000 | 0 | 0.16 | 0.30 | +0.13 | hold |
| Steward Partners Investment Advisory, LLC | 1,991 | 1,991 | 0 | 0.00 | 0.00 | +0.00 | hold |
| Velan Capital Investment Management LP | 747,410 | 747,410 | 0 | 0.94 | 1.45 | +0.51 | hold |
| SBI Securities Co., Ltd. | 371 | 371 | 0 | 0.00 | 0.00 | +0.00 | hold |
| Rollins Financial Advisors, LLC | 18,656 | 18,656 | 0 | 0.00 | 0.01 | +0.00 | hold |
| UP STRATEGIC WEALTH INVESTMENT ADVISORS LLC | 99,888 | 99,888 | 0 | 0.11 | 0.15 | +0.04 | hold |
| Embree Financial Group | 14,000 | 14,000 | 0 | 0.00 | 0.00 | +0.00 | hold |
| PNC FINANCIAL SERVICES GROUP, INC. | 53,612 | 53,612 | 0 | 0.00 | 0.00 | +0.00 | hold |
| CITIGROUP INC | 750,000 | 750,000 | 0 | 0.00 | 0.00 | +0.00 | hold |
| STATE STREET CORP | 63,383 | 63,383 | 0 | 0.00 | 0.00 | +0.00 | hold |
| BARCLAYS PLC | 4 | 0 | -4 | 0.00 | 0.00 | -0.00 | sell |
| SIMPLEX TRADING, LLC | 310 | 0 | -310 | 0.00 | 0.00 | 0.00 | sell |
| COLDSTREAM CAPITAL MANAGEMENT INC | 3,667 | 0 | -3,667 | 0.00 | 0.00 | -0.00 | sell |
| Atom Investors LP | 48,110 | 42,795 | -5,315 | 0.01 | 0.01 | +0.00 | sell |
| GEODE CAPITAL MANAGEMENT, LLC | 346,668 | 337,945 | -8,723 | 0.00 | 0.00 | +0.00 | sell |
| XTX Topco Ltd | 10,156 | 0 | -10,156 | 0.00 | 0.00 | -0.00 | sell |
| PRUDENTIAL FINANCIAL INC | 12,200 | 0 | -12,200 | 0.00 | 0.00 | -0.00 | sell |
| SG Americas Securities, LLC | 12,769 | 0 | -12,769 | 0.00 | 0.00 | -0.00 | sell |
| Walleye Capital LLC | 15,301 | 0 | -15,301 | 0.00 | 0.00 | -0.00 | sell |
| VANGUARD GROUP INC | 1,928,173 | 1,911,578 | -16,595 | 0.00 | 0.00 | +0.00 | sell |
| OCCUDO QUANTITATIVE STRATEGIES LP | 19,960 | 0 | -19,960 | 0.00 | 0.00 | -0.00 | sell |
| PERKINS CAPITAL MANAGEMENT INC | 910,615 | 875,865 | -34,750 | 1.17 | 1.71 | +0.54 | sell |
| JPMORGAN CHASE & CO | 108,367 | 59,519 | -48,848 | 0.00 | 0.00 | -0.00 | sell |
| UBS Group AG | 330,683 | 245,548 | -85,135 | 0.00 | 0.00 | +0.00 | sell |
| RENAISSANCE TECHNOLOGIES LLC | 244,444 | 67,333 | -177,111 | 0.00 | 0.00 | -0.00 | sell |
| Pentwater Capital Management LP | 998,755 | 815,000 | -183,755 | 0.02 | 0.02 | +0.00 | sell |
| Mink Brook Asset Management LLC | 357,092 | 0 | -357,092 | 0.46 | 0.00 | -0.46 | sell |
| AIGH Capital Management LLC | 1,416,323 | 0 | -1,416,323 | 0.90 | 0.00 | -0.90 | sell |