Vistagen Therapeutics, Inc. - VTGN
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ORBIMED ADVISORS LLC | History | Reduced | 3,060,000 | 1,748 | 0.03% | 0.04% | 1 | -45,200 | -1.46% | Q1 2026 | May 15, 2026 |
| TCG Crossover Management, LLC | History | No change | 2,676,580 | 1,529 | 0.04% | 0.06% | 2 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 1,824,738 | 1,207 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 1,574,200 | 900 | 0.0% | — | 4 | +1,574,200 | New | Q1 2026 | May 15, 2026 |
| ADAR1 Capital Management, LLC | History | Added to | 751,141 | 429 | 0.03% | 0.04% | 5 | +7,566 | 1.02% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 644,404 | 368 | 0.0% | 0.0% | 6 | +447,359 | 227.03% | Q1 2026 | May 15, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | New | 589,663 | 336 | 0.0% | — | 7 | +589,663 | New | Q1 2026 | May 13, 2026 |
| Ikarian Capital, LLC | History | No change | 519,077 | 296 | 0.02% | 0.03% | 8 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 469,619 | 268 | 0.0% | 0.0% | 9 | +274,049 | 140.13% | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 453,391 | 259 | 0.0% | 0.0% | 10 | +100,555 | 28.5% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Added to | 448,507 | 256 | 0.0% | 0.0% | 11 | +25,748 | 6.09% | Q1 2026 | May 13, 2026 |
| LUMINUS MANAGEMENT LLC | History | Added to | 396,053 | 226 | 0.14% | 0.2% | 12 | +46,053 | 13.16% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 296,011 | 169 | 0.0% | 0.0% | 13 | -310,816 | -51.22% | Q1 2026 | May 12, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 291,300 | 166 | 0.0% | 0.0% | 14 | +130,509 | 81.17% | Q1 2026 | May 14, 2026 |
| AdvisorShares Investments LLC | History | Added to | 277,110 | 158 | 0.03% | 0.03% | 15 | +26,922 | 10.76% | Q1 2026 | Apr 28, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 274,900 | 157 | 0.0% | 0.0% | 16 | -576,800 | -67.72% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 217,700 | 124 | 0.0% | — | 17 | +217,700 | New | Q1 2026 | May 08, 2026 |
| Verdad Advisers, LP | History | New | 184,938 | 105 | 0.12% | — | 18 | +184,938 | New | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 183,007 | 104 | 0.0% | 0.0% | 19 | -642,179 | -77.82% | Q1 2026 | May 15, 2026 |
| TWO SIGMA ADVISERS, LP | History | No change | 137,732 | 91 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | New | 152,849 | 87 | 0.0% | — | 21 | +152,849 | New | Q1 2026 | May 15, 2026 |
| Shay Capital LLC | History | Added to | 144,452 | 82 | 0.01% | 0.0% | 22 | +124,252 | 615.11% | Q1 2026 | May 15, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | No change | 134,571 | 76 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| STATE STREET CORP | History | No change | 121,114 | 69 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| DIADEMA PARTNERS LP | History | Reduced | 105,428 | 60 | 0.01% | 0.02% | 26 | -101,072 | -48.95% | Q1 2026 | May 15, 2026 |
| TUDOR INVESTMENT CORP ET AL | History | Added to | 106,172 | 60 | 0.0% | 0.0% | 25 | +30,000 | 39.38% | Q1 2026 | May 15, 2026 |
| STEMPOINT CAPITAL LP | History | No change | 616,749 | 58 | 0.01% | 0.02% | 27 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 98,549 | 56 | 0.0% | 0.0% | 28 | -80,151 | -44.85% | Q1 2026 | May 14, 2026 |
| UBS Group AG | History | Added to | 78,736 | 45 | 0.0% | 0.0% | 29 | +26,743 | 51.44% | Q1 2026 | May 05, 2026 |
| NORTHERN TRUST CORP | History | No change | 72,655 | 41 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| PRUDENTIAL FINANCIAL INC | History | New | 53,100 | 30 | 0.0% | — | 31 | +53,100 | New | Q1 2026 | May 13, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 49,842 | 28 | 0.0% | — | 32 | +49,842 | New | Q1 2026 | May 08, 2026 |
| Schonfeld Strategic Advisors LLC | History | Added to | 26,589 | 15 | 0.0% | 0.0% | 33 | +4,853 | 22.33% | Q1 2026 | May 15, 2026 |
| Persistent Asset Partners Ltd | History | No change | 26,612 | 15 | 0.01% | 0.01% | 34 | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| HRT FINANCIAL LP | History | Reduced | 25,370 | 14 | 0.0% | 0.0% | 35 | -12,215 | -32.5% | Q1 2026 | May 14, 2026 |
| Kestra Advisory Services, LLC | History | Reduced | 26,000 | 14 | 0.0% | 0.0% | 36 | -33 | -0.13% | Q1 2026 | Apr 30, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 19,875 | 11 | 0.0% | 0.0% | 37 | -140,562 | -87.61% | Q1 2026 | May 13, 2026 |
| HighTower Advisors, LLC | History | No change | 20,628 | 11 | 0.0% | 0.0% | 38 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 16,495 | 9 | 0.0% | — | 40 | +16,495 | New | Q1 2026 | May 15, 2026 |
| Truvestments Capital LLC | History | No change | 16,992 | 9 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Caption Management, LLC | History | Reduced | 14,664 | 8 | 0.0% | 0.0% | 42 | -63,506 | -81.24% | Q1 2026 | May 15, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | New | 14,884 | 8 | 0.0% | — | 43 | +14,884 | New | Q1 2026 | May 14, 2026 |
| StoneX Group Inc. | History | Added to | 15,198 | 8 | 0.0% | 0.0% | 41 | +1,849 | 13.85% | Q1 2026 | May 14, 2026 |
| Vanguard Global Advisers, LLC | History | New | 10,809 | 6 | 0.0% | — | 44 | +10,809 | New | Q1 2026 | May 08, 2026 |
| Performa Ltd (US), LLC | History | Added to | 7,500 | 4 | 0.0% | — | 45 | +6,500 | 650.0% | Q1 2026 | May 06, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 4,133 | 2 | 0.0% | 0.0% | 46 | -1,136 | -21.56% | Q1 2026 | May 15, 2026 |
| ROYAL BANK OF CANADA | History | New | 2,127 | 1 | 0.0% | — | 47 | +2,127 | New | Q1 2026 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Closed out | 0 | 0 | — | 0.0% | — | -151,874 | -100.0% | Q1 2026 | May 07, 2026 |
| OMERS ADMINISTRATION Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -103,400 | -100.0% | Q1 2026 | May 15, 2026 |
| Seven Fleet Capital Management LP | History | Closed out | 0 | 0 | — | 0.03% | — | -62,701 | -100.0% | Q1 2026 | Jun 04, 2026 |
| Qube Research & Technologies Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -60,139 | -100.0% | Q1 2026 | May 15, 2026 |
| OCCUDO QUANTITATIVE STRATEGIES LP | History | Closed out | 0 | 0 | — | 0.0% | — | -59,038 | -100.0% | Q1 2026 | May 15, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Closed out | 0 | 0 | — | 0.0% | — | -48,770 | -100.0% | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -37,739 | -100.0% | Q1 2026 | May 14, 2026 |
| Engineers Gate Manager LP | History | Closed out | 0 | 0 | — | 0.0% | — | -30,490 | -100.0% | Q1 2026 | May 15, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -23,302 | -100.0% | Q1 2026 | May 15, 2026 |
| Lighthouse Investment Partners, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -20,580 | -100.0% | Q1 2026 | May 14, 2026 |
| MARSHALL WACE, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -19,973 | -100.0% | Q1 2026 | May 14, 2026 |
| MORGAN STANLEY | History | Reduced | 1 | 0 | — | 0.0% | — | -12,657 | -99.99% | Q1 2026 | May 15, 2026 |
| DRW Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,000 | -100.0% | Q1 2026 | May 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 1,572 | 0 | — | 0.0% | — | -6,992 | -81.64% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -3,145 | -100.0% | Q1 2026 | May 15, 2026 |
| Annis Gardner Whiting Capital Advisors, LLC | History | New | 600 | 0 | — | — | — | +600 | New | Q1 2026 | May 06, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | New | 16 | 0 | — | — | — | +16 | New | Q1 2026 | May 07, 2026 |
| CITIGROUP INC | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 11, 2026 |
| JPMORGAN CHASE & CO | History | No change | 16 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 114 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| MAI Capital Management | History | No change | 526 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 13 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| CWM, LLC | History | No change | 582 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| SBI Securities Co., Ltd. | History | No change | 288 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| Fairman Group, LLC | History | No change | 29 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 23, 2026 |