Vaxart, Inc.
VXRT- Exchange
- OTC
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0000072444
No open-market purchases or sales by Vaxart, Inc. insiders were filed in the last 90 days; 4 institutions reported holding it in 13F filings for Q2 2026, worth $39.0K in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Vaxart, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 92
- 0 vs. Q4 2024
- Shares held
- 27.3M
- −8.42M (−23.6%) vs. Q4 2024
- Total value
- $11.1M
- −$12.5M (−53.0%) vs. Q4 2024
- New holders
- 12
- 15 more added
- Sold out
- 12
- 24 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting VXRT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 4 | $39.0K |
| Q1 2026 | 5 | $34.2K |
| Q4 2025 | 5 | $22.2K |
| Q3 2025 | 17 | $839.9K |
| Q2 2025 | 98 | $10.3M |
| Q1 2025 | 92 | $11.1M |
| Q4 2024 | 93 | $23.7M |
| Q3 2024 | 100 | $31.9M |
| Q2 2024 | 100 | $27.0M |
| Q1 2024 | 104 | $52.3M |
| Q4 2023 | 87 | $9.38M |
| Q3 2023 | 96 | $13.9M |
| Q2 2023 | 111 | $21.1M |
| Q1 2023 | 109 | $25.8M |
| Q4 2022 | 132 | $42.6M |
| Q3 2022 | 143 | $110.7M |
| Q2 2022 | 146 | $155.6M |
| Q1 2022 | 148 | $226.3M |
| Q4 2021 | 147 | $267.9M |
| Q3 2021 | 141 | $297.5M |
| Q2 2021 | 143 | $260.6M |
| Q1 2021 | 159 | $195.1M |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Vaxart, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 10,368,924 | $4.22M | 0.00% | +291,506+2.9% | Added |
| Sio Capital Management, LLC | 5,583,448 | $2.27M | 0.69% | −5,931,867−51.5% | Reduced |
| Geode Capital Management, LLC | 2,660,119 | $1.08M | 0.00% | +58,980+2.3% | Added |
| BlackRock, Inc. | 1,784,229 | $726.2K | 0.00% | −215,555−10.8% | Reduced |
| Millennium Management LLC | 955,866 | $389.0K | 0.00% | −2,034,776−68.0% | Reduced |
| Squarepoint Ops LLC | 804,475 | $327.4K | 0.00% | +287,677+55.7% | Added |
| State Street Corp | 790,245 | $321.6K | 0.00% | +101,400+14.7% | Added |
| Silverarc Capital Management, LLC | 683,825 | $278.3K | 0.06% | −393,957−36.6% | Reduced |
| UBS Group AG | 559,206 | $227.6K | 0.00% | +63,413+12.8% | Added |
| Northern Trust Corp | 409,182 | $166.5K | 0.00% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 217,383 | $88.5K | 0.00% | −3,292−1.5% | Reduced |
| Morgan Stanley | 214,028 | $87.1K | 0.00% | +107,303+100.5% | Added |
| Raymond James Financial Inc | 202,091 | $82.3K | 0.00% | +6,643+3.4% | Added |
| Charles Schwab Investment Management Inc | 153,547 | $62.5K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 146,366 | $59.6K | 0.00% | +70,568+93.1% | Added |
| Virtu Financial LLC | 138,236 | $56.0K | 0.00% | +138,236 | New |
| Bank of America Corp | 121,641 | $49.5K | 0.00% | −62,806−34.1% | Reduced |
| Susquehanna International Group, LLP | 120,702 | $49.1K | 0.00% | −208,095−63.3% | Reduced |
| Graham Capital Management, L.P. | 89,541 | $36.4K | 0.00% | +36,210+67.9% | Added |
| Goldman Sachs Group Inc | 76,156 | $31.0K | 0.00% | +76,156 | New |
| Dimensional Fund Advisors LP | 75,491 | $30.7K | 0.00% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 75,118 | $30.6K | 0.00% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 66,348 | $27.0K | 0.00% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 63,613 | $25.9K | 0.00% | +3,400+5.6% | Added |
| LPL Financial LLC | 60,955 | $24.8K | 0.00% | +32,603+115.0% | Added |
| Beacon Capital Management, LLC | 60,314 | $24.5K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 43,081 | $17.5K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 39,144 | $15.9K | 0.00% | −66,752−63.0% | Reduced |
| Jane Street Group, LLC | 30,516 | $12.4K | 0.00% | −94,157−75.5% | Reduced |
| Kestra Private Wealth Services, LLC | 30,268 | $12.3K | 0.00% | +30,268 | New |
| Bernardo Wealth Planning LLC | 29,250 | $12.0K | 0.00% | +29,250 | New |
| HighTower Advisors, LLC | 29,051 | $11.8K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 27,143 | $11.0K | 0.00% | −745−2.7% | Reduced |
| Catalyst Funds Management Pty Ltd | 26,742 | $10.9K | 0.00% | +26,742 | New |
| Prudential Financial Inc | 25,900 | $10.5K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 25,000 | $10.2K | 0.00% | 00.0% | Unchanged |
| LVM Capital Management Ltd | 25,000 | $10.0K | 0.00% | 00.0% | Unchanged |
| Breakwater Capital Group | 24,000 | $9.77K | 0.00% | 00.0% | Unchanged |
| PFG Investments, LLC | 23,880 | $9.72K | 0.00% | −4,000−14.3% | Reduced |
| CAPROCK Group, Inc. | 23,000 | $9.36K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 22,590 | $9.20K | 0.00% | −2,500−10.0% | Reduced |
| Heritage Wealth Advisors | 21,484 | $8.74K | 0.00% | −296−1.4% | Reduced |
| Fi3 FINANCIAL ADVISORS, LLC | 21,163 | $8.61K | 0.00% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 20,000 | $8.14K | 0.00% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 19,825 | $8.07K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 20,887 | $8.00K | 0.00% | −49,470−70.3% | Reduced |
| Kingswood Wealth Advisors, LLC | 20,005 | $7.80K | 0.00% | −10,000−33.3% | Reduced |
| Truist Financial Corp | 16,000 | $6.51K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 15,435 | $6.30K | 0.00% | +9,628+165.8% | Added |
| Cetera Investment Advisers | 15,275 | $6.22K | 0.00% | −1,315−7.9% | Reduced |
| Bank of Montreal | 15,125 | $6.16K | 0.00% | 00.0% | Unchanged |
| Capital Advisory Group Advisory Services, LLC | 15,000 | $6.11K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 15,706 | $6.00K | 0.00% | −75−0.5% | Reduced |
| Bank of New York Mellon Corp | 14,590 | $5.94K | 0.00% | −10.0% | Reduced |
| Two Sigma Investments, LP | 13,824 | $5.63K | 0.00% | −37,859−73.3% | Reduced |
| Ausdal Financial Partners, Inc. | 12,007 | $4.89K | 0.00% | −906−7.0% | Reduced |
| Colony Group, LLC | 11,000 | $4.48K | 0.00% | −6,650−37.7% | Reduced |
| Edmond de Rothschild Holding S.A. | 11,000 | $4.48K | 0.00% | 00.0% | Unchanged |
| Baader Bank INC | 13,633 | $4.39K | 0.00% | +13,633 | New |
| Red Door Wealth Management, LLC | 10,100 | $4.11K | 0.00% | +10,100 | New |
| Perigon Wealth Management, LLC | 10,000 | $4.07K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 10,000 | $4.07K | 0.00% | −206−2.0% | Reduced |
| Fisher Asset Management, LLC | 10,000 | $4.07K | 0.00% | −25−0.2% | Reduced |
| US Bancorp | 10,000 | $4.07K | 0.00% | 00.0% | Unchanged |
| Carnegie Lake Advisors LLC | 10,000 | $4.00K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 7,999 | $3.37K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,651 | $3.11K | 0.00% | +3,339+77.4% | Added |
| ORG Partners LLC | 8,250 | $3.07K | 0.00% | +8,250 | New |
| Hantz Financial Services, Inc. | 7,400 | $3.00K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 7,050 | $2.87K | 0.00% | +47+0.7% | Added |
| Wells Fargo & Company | 4,658 | $1.90K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 3,000 | $1.22K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 2,476 | $1.01K | 0.00% | −211−7.9% | Reduced |
| JPMorgan Chase & Co | 2,214 | $901 | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 2,000 | $814 | 0.00% | +2,000 | New |
| MJT & Associates Financial Advisory Group, Inc. | 1,500 | $611 | 0.00% | +1,500 | New |
| MAI Capital Management | 1,000 | $407 | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 200 | $81 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 173 | $73 | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 160 | $66 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 156 | $63 | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 150 | $62 | 0.00% | +150 | New |
| Umb Bank N A | 100 | $41 | 0.00% | 00.0% | Unchanged |
| Cheviot Value Management, LLC | 85 | $35 | 0.00% | +85 | New |
| Concord Wealth Partners | 75 | $31 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 35 | $13 | 0.00% | 00.0% | Unchanged |
| Synergy Investment Management, LLC | 30 | $12 | 0.00% | 00.0% | Unchanged |
| Birch Capital Management, LLC | 22 | $9 | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 15 | $6 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 3 | $2 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 606 | $0 | 0.00% | +326+116.4% | Added |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −501,623−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −91,270−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −65,177−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −24,700−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −10,513−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1,464−100.0% | Sold out |
| Transce3nd, LLC | 0 | $0 | 0.00% | −235−100.0% | Sold out |