| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Sio Capital Management, LLC | 2.4% | -52% | $2,400,883 | -$2,550,703 | 5,583,448 | -52% | Sio Capital Management, LLC | 31 Mar 2025 |
As of 30 Sep 2025, 17 institutional investors reported holding 2,338,371 shares of Vaxart, Inc. - Common Stock, $0.0001 par value per share (VXRT). This represents 1% of the company’s total 227,895,837 outstanding shares.
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 27,000 | $9,692 | -$3,650 | $0.35 | 2 |
| 2025 Q3 | 2,338,371 | $839,886 | -$9,288,272 | $0.36 | 17 |
| 2025 Q2 | 22,805,763 | $10,301,552 | -$1,737,522 | $0.45 | 97 |
| 2025 Q1 | 27,306,075 | $11,110,908 | -$3,608,004 | $0.41 | 89 |
| 2024 Q4 | 35,728,016 | $23,655,360 | -$1,335,256 | $0.66 | 89 |
| 2024 Q3 | 37,562,644 | $31,885,705 | -$1,926,509 | $0.85 | 96 |
| 2024 Q2 | 40,544,786 | $27,055,640 | -$12,340,425 | $0.67 | 99 |
| 2024 Q1 | 40,218,838 | $52,285,659 | +$31,589,473 | $1.30 | 100 |
| 2023 Q4 | 16,249,885 | $9,316,148 | -$1,611,931 | $0.57 | 82 |
| 2023 Q3 | 18,472,322 | $13,927,108 | -$7,849,436 | $0.75 | 92 |
| 2023 Q2 | 28,932,069 | $21,120,871 | -$3,760,598 | $0.73 | 106 |
| 2023 Q1 | 34,049,788 | $25,765,874 | -$8,484,803 | $0.76 | 104 |
| 2022 Q4 | 44,330,432 | $42,597,056 | -$9,062,782 | $0.96 | 125 |
| 2022 Q3 | 50,772,854 | $110,697,554 | +$12,776,842 | $2.18 | 126 |
| 2022 Q2 | 44,419,298 | $155,464,628 | -$2,050,076 | $3.50 | 124 |
| 2022 Q1 | 44,895,260 | $226,254,471 | +$10,121,284 | $5.04 | 134 |
| 2021 Q4 | 42,700,531 | $267,665,650 | +$29,342,931 | $6.27 | 136 |
| 2021 Q3 | 37,384,827 | $297,374,706 | +$21,133,084 | $7.95 | 132 |
| 2021 Q2 | 34,774,573 | $260,500,843 | +$22,436,078 | $7.49 | 132 |
| 2021 Q1 | 32,198,814 | $194,757,375 | -$18,652,466 | $6.05 | 146 |
| 2020 Q4 | 35,464,181 | $202,567,816 | -$13,777,599 | $5.71 | 132 |
| 2020 Q3 | 36,789,682 | $244,669,410 | +$105,076,047 | $6.65 | 123 |
| 2020 Q2 | 19,595,458 | $173,349,751 | -$94,879,784 | $8.85 | 84 |
| 2020 Q1 | 30,401,321 | $53,848,931 | +$5,921,365 | $1.77 | 33 |
| 2019 Q4 | 26,801,761 | $9,394,751 | +$76,069 | $0.35 | 11 |
| 2019 Q3 | 26,553,042 | $9,532,842 | +$8,809,727 | $0.36 | 14 |
| 2019 Q2 | 1,972,618 | $1,321,170 | +$822,655 | $0.67 | 13 |
| 2019 Q1 | 718,149 | $1,391,760 | +$445,914 | $1.94 | 11 |
| 2018 Q4 | 490,211 | $918,118 | -$498,812 | $1.87 | 14 |
| 2018 Q3 | 658,356 | $1,877,498 | +$330,382 | $2.85 | 17 |
| 2018 Q2 | 542,449 | $1,643,424 | -$932,233 | $3.03 | 14 |
| 2018 Q1 | 648,488 | $3,418,863 | +$3,418,863 | $5.31 | 13 |