DXR Daxor Corp
Daxor Corp (DXR) Institutional Ownership
What the institutions did with DXR last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| THOMPSON SIEGEL & WALMSLEY LLC | 241.8K | 57.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 48.8K | 11.6% |
| Aristides Capital LLC | 41.7K | 9.9% |
| RENAISSANCE TECHNOLOGIES LLC | 29.4K | 7.0% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 27.1K | 6.4% |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 12.5K | 3.0% |
| Crescent Grove Advisors, LLC | 12.4K | 2.9% |
| SBI Securities Co., Ltd. | 3.1K | 0.7% |
| MORGAN STANLEY | 3.1K | 0.7% |
| VANGUARD FIDUCIARY TRUST CO | 1.0K | 0.2% |
| OSAIC HOLDINGS, INC. | 500 | 0.1% |
| Tower Research Capital LLC (TRC) | 305 | 0.1% |
| UBS Group AG | 172 | 0.0% |
| JPMORGAN CHASE & CO | 6 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | Sold Out | 25.2K | 0 | -25.2K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 13.7K | 27.1K | +13.4K |
| THOMPSON SIEGEL & WALMSLEY LLC | Increased | 232.1K | 241.8K | +9.6K |
| Crescent Grove Advisors, LLC | Increased | 10.7K | 12.4K | +1.7K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 28.0K | 29.4K | +1.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 48.3K | 48.8K | +551 |
| Tower Research Capital LLC (TRC) | Increased | 109 | 305 | +196 |
| UBS Group AG | New | 0 | 172 | +172 |
| JPMORGAN CHASE & CO | Increased | 1 | 6 | +5 |
| Aristides Capital LLC | Reduced | 41.7K | 41.7K | -3 |
| SBI Securities Co., Ltd. | Increased | 3.1K | 3.1K | +3 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.