Ticker: VSTM CUSIP: 92337C203 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| Exome Asset Management LLC | 401,743 | $3,101 |
| Deep Track Capital, LP | 5,740,850 | $44,319 |
| Birchview Capital, LP | 150,000 | $1,158 |
| Torray Investment Partners LLC | 216,387 | $1,671 |
| Ikarian Capital, LLC | 213,865 | $1,651 |
| FARALLON CAPITAL MANAGEMENT LLC | 2,000,000 | $15,440 |
| FOX RUN MANAGEMENT, L.L.C. | 57,137 | $441 |
| Burkehill Global Management, LP | 125,000 | $965 |
| Hennion & Walsh Asset Management, Inc. | 174,384 | $1,346 |
| Virtus Investment Advisers, LLC | 27,682 | $214 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 74,221 | $573 |
| Quarry LP | 27,000 | $208 |
| BOOTHBAY FUND MANAGEMENT, LLC | 68,541 | $529 |
| Entropy Technologies, LP | 20,793 | $161 |
| FRANKLIN RESOURCES INC | 926,011 | $7,149 |
| Qube Research & Technologies Ltd | 254,900 | $1,968 |
| Caption Management, LLC | 70,405 | $544 |
| Aquatic Capital Management LLC | 30,930 | $239 |
| CANTOR FITZGERALD, L. P. | 42,251 | $326 |
| JANE STREET GROUP, LLC | 320,806 | $2,477 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Stonepine Capital Management, LLC | 2,670,032 | 2,732,079 | +62,047 (+2.3%) |
| Foresite Capital Management VI LLC | 2,615,120 | 3,135,120 | +520,000 (+19.9%) |
| ACORN CAPITAL ADVISORS, LLC | 779,498 | 1,469,153 | +689,655 (+88.5%) |
| SPHERA FUNDS MANAGEMENT LTD. | 78,307 | 343,678 | +265,371 (+338.9%) |
| ARMISTICE CAPITAL, LLC | 2,096,000 | 3,536,000 | +1,440,000 (+68.7%) |
| RTW INVESTMENTS, LP | 5,426,306 | 6,576,306 | +1,150,000 (+21.2%) |
| TANG CAPITAL MANAGEMENT LLC | 789,810 | 1,069,810 | +280,000 (+35.5%) |
| J. Goldman & Co LP | 413,872 | 947,303 | +533,431 (+128.9%) |
| Polar Capital Holdings Plc | 1,058,776 | 3,925,126 | +2,866,350 (+270.7%) |
| Y-Intercept (Hong Kong) Ltd | 14,298 | 364,283 | +349,985 (+2447.8%) |
| XTX Topco Ltd | 48,911 | 131,121 | +82,210 (+168.1%) |
| CITADEL ADVISORS LLC | 184,840 | 2,353,465 | +2,168,625 (+1173.2%) |
| TWO SIGMA ADVISERS, LP | 87,092 | 398,992 | +311,900 (+358.1%) |
| GOLDMAN SACHS GROUP INC | 247,413 | 1,495,424 | +1,248,011 (+504.4%) |
| PROFUND ADVISORS LLC | 19,778 | 47,665 | +27,887 (+141.0%) |
| ExodusPoint Capital Management, LP | 35,900 | 104,947 | +69,047 (+192.3%) |
| STATE STREET CORP | 2,228,640 | 3,219,295 | +990,655 (+44.5%) |
| BlackRock, Inc. | 3,717,182 | 4,752,842 | +1,035,660 (+27.9%) |
| CITIGROUP INC | 2,015 | 364,436 | +362,421 (+17986.2%) |
| VANGUARD GROUP INC | 3,479,011 | 4,152,706 | +673,695 (+19.4%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Logos Global Management LP | 4,050,000 | 1,700,000 | -2,350,000 (-58.0%) |
| Rosalind Advisors, Inc. | 1,929,563 | 1,788,475 | -141,088 (-7.3%) |
| Vivo Capital, LLC | 2,644,985 | 1,106,524 | -1,538,461 (-58.2%) |
| Nantahala Capital Management, LLC | 1,292,903 | 462,140 | -830,763 (-64.3%) |
| Polymer Capital Management (HK) LTD | 309,780 | 266,812 | -42,968 (-13.9%) |
| Point72 Asset Management, L.P. | 3,879,364 | 995,026 | -2,884,338 (-74.4%) |
| BALYASNY ASSET MANAGEMENT L.P. | 4,146,762 | 3,195,726 | -951,036 (-22.9%) |
| MILLENNIUM MANAGEMENT LLC | 1,159,598 | 555,129 | -604,469 (-52.1%) |
| ROYAL BANK OF CANADA | 412,541 | 96,046 | -316,495 (-76.7%) |
| Trexquant Investment LP | 191,538 | 154,768 | -36,770 (-19.2%) |
| Jefferies Financial Group Inc. | 590,184 | 557,016 | -33,168 (-5.6%) |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 197,686 | 143,318 | -54,368 (-27.5%) |
| Invesco Ltd. | 150,469 | 104,093 | -46,376 (-30.8%) |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 52,377 | 16,410 | -35,967 (-68.7%) |
| GROUP ONE TRADING, L.P. | 42,930 | 17,887 | -25,043 (-58.3%) |
| D. E. Shaw & Co., Inc. | 362,597 | 338,853 | -23,744 (-6.5%) |
| WELLINGTON MANAGEMENT GROUP LLP | 155,009 | 145,512 | -9,497 (-6.1%) |
| AQR CAPITAL MANAGEMENT LLC | 57,311 | 49,002 | -8,309 (-14.5%) |
| SIMPLEX TRADING, LLC | 20,704 | 7,491 | -13,213 (-63.8%) |
| BNP PARIBAS ARBITRAGE, SA | 8,550 | 3,507 | -5,043 (-59.0%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| SILVERARC CAPITAL MANAGEMENT, LLC | 1,042,757 | $9,208 |
| Soleus Capital Management, L.P. | 935,909 | $8,264 |
| ORBIMED ADVISORS LLC | 887,561 | $7,837 |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 29,087 | $257 |
| Atom Investors LP | 67,042 | $592 |
| TWO SIGMA SECURITIES, LLC | 32,078 | $283 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 63,411 | $560 |
| MARSHALL WACE, LLP | 1,055,389 | $9,319 |
| Aigen Investment Management, LP | 13,431 | $119 |
| Woodline Partners LP | 307,554 | $2,716 |
| Verition Fund Management LLC | 141,832 | $1,252 |
| TD Asset Management Inc | 74,000 | $653 |
| Quadrature Capital Ltd | 16,659 | $147 |
| Engineers Gate Manager LP | 12,858 | $114 |
| Allworth Financial LP | 51 | $0 |
| FINANCIAL CONSULATE, INC | 30 | $0 |
| Wealthspire Advisors, LLC | 20 | $0 |
| Federation des caisses Desjardins du Quebec | 13 | $0 |
| EVERMAY WEALTH MANAGEMENT LLC | 6 | $0 |
| Larson Financial Group LLC | 5 | $0 |