DXR — DAXOR CORP
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-05.
Performance
Technicals
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-06-23 | Feldschuh Jonathan Adam Chief Scientific Officer | Grant or award | 25.0K | 0.00 | 0 |
| 2026-06-23 | Michel Robert J Chief Financial Officer | Grant or award | 12.0K | 0.00 | 0 |
| 2026-06-23 | Feldschuh Michael Richard Chief Executive Officer | Grant or award | 30.0K | 0.00 | 0 |
| 2026-04-08 | Feldschuh Michael Richard Chief Executive Officer | Open-market purchase | 1.0K | 9.07 | 9.1K |
| 2026-03-31 | Michel Robert J Chief Financial Officer | Open-market purchase | 1.0K | 9.90 | 9.9K |
| 2026-03-20 | Jefferies John Chief Medical Officer | Open-market purchase | 3.7K | 0.00 | 0 |
| 2026-03-20 | Jefferies John Chief Medical Officer | Open-market purchase | 2.3K | 0.00 | 0 |
| 2025-12-09 | Feldschuh Jonathan Adam Chief Scientific Officer | Open-market purchase | 18.0K | 0.00 | 0 |
| 2025-12-09 | Michel Robert J Chief Financial Officer | Open-market purchase | 3.0K | 0.00 | 0 |
| 2025-11-12 | Jefferies John Chief Medical Officer | Open-market purchase | 2.3K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 469.3K | 48.3K |
| Aristides Capital LLC | 403.2K | 41.7K |
| RENAISSANCE TECHNOLOGIES LLC | 270.9K | 28.0K |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 244.9K | 25.2K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 133.4K | 13.7K |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 121.5K | 12.5K |
| Crescent Grove Advisors, LLC | 103.7K | 10.7K |
| SBI Securities Co., Ltd. | 30.2K | 3.1K |
| MORGAN STANLEY | 29.9K | 3.1K |
| VANGUARD FIDUCIARY TRUST CO | 10.1K | 1.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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