Vaxart, Inc. (VXRT) Ownership
VXRT ownership summary
as of October 21, 2026- Institutions
- 0.1% of shares outstanding
- Insiders
- 1.43% of shares outstanding
- Shares outstanding
- 243.7M
- Float
- 239.2M shares available to trade
- Short interest
- 7.51% 21.2M shares short
- Days to cover
- 1.87 short interest up 44.3% vs prior month
- Institutions 0.05%
- Insiders 1.43%
- Other investors 98.52%
VXRT top institutional holders
6 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Heritage Wealth Advisors, LLC | 0.01% | 30K | $14,234 | +3,671 (+14.1%) | March 31, 2026 |
| 2 | LVM Capital Management Ltd. | 0.01% | 25K | $12,000 | — | June 30, 2026 |
| 3 | Kingswood Wealth Advisors LLC | <0.01% | 10K | $4,802 | +10,005 (0.0%) | June 30, 2026 |
| 4 | Golden State Equity Partners | <0.01% | 2,000 | $960 | +2,000 (0.0%) | March 31, 2026 |
| 5 | Archer Investment Corporation | 0.00% | 15 | $7 | — | June 30, 2026 |
| 6 | First Command Advisory Services, Inc. | 0.00% | — | — | −40 (−100.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 6, 3 holders added 16K shares and 1 cut 40.
VXRT top mutual fund and ETF holders
2 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | LUX IM Global Medtech HX | 0.03% | 65K | $31,158 | — | August 31, 2026 |
| 2 | Guggenheim Active Allocation Fund | <0.01% | 1,430 | $686 | +715 (+100.0%) | May 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
VXRT insider transactions
latest 1| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-05-19 | Steven Lo | Buy | $0.49 | 100,000 | $49,000 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
VXRT shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns VXRT
Institutional investors own 0.1% of Vaxart's shares and insiders 1.43%. The largest holder is Heritage Wealth Advisors, LLC with 0.01% of the shares (30K), as of March 31, 2026. Among the top 6 institutions, 3 added shares and 1 reduced their stake in the latest filings. Short interest is 7.51% of the float, or 1.87 days of average trading volume. The share count rose 621.8% since 2014.
Related: VXRT analyst forecast, VXRT key metrics. See the VXRT stock overview for the latest quote and news.
VXRT ownership FAQ
Who owns the most Vaxart stock?
The largest shareholders of Vaxart are Heritage Wealth Advisors, LLC (0.01%), LVM Capital Management Ltd. (0.01%), Kingswood Wealth Advisors LLC (<0.01%), Golden State Equity Partners (<0.01%), Archer Investment Corporation (0.00%).
What percentage of Vaxart is owned by institutions?
Institutions hold 0.1% of Vaxart's shares outstanding; insiders hold 1.43%.
Which funds own Vaxart?
The largest fund holders of Vaxart are LUX IM Global Medtech HX (0.03%), Guggenheim Active Allocation Fund (<0.01%).
What is Vaxart's short interest?
21.2M shares of Vaxart were sold short, 7.51% of the float; at the average daily volume it would take 1.87 days to cover.
Are insiders buying or selling Vaxart?
Of the latest 1 reported insider transactions in Vaxart (since May 19, 2025), 1 were purchases and 0 were sales.
How many shares of Vaxart are outstanding?
Vaxart has 243.7M shares outstanding, of which 239.2M are in the public float.