DXR · Daxor Corp · Holdings
Market Cap
$44.52M
Shares
4.20M
Volume · Oct 5
28.58K
Avg daily vol (3M)
18.46K
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 15
Total Value: $4,342,374
Total Shares: 422,000
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 15 13F filers · Δ vs Mar 31, 2026Top Holder
57.3%
+2.0 pts
Top 5
92.1%
+2.8 pts
Top 10
99.8%
+0.2 pts
HHI
3,622
Highly concentrated+231
Quarterly Activity
vs Mar 31, 2026
New
1
Increased
8
Decreased
1
Sold Out
1
Unchanged
5
Holder count:
0
Institutional value:
+6.9%
Shares held:
+0.5%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | +13,411 | 27,131 | |
| Mid THOMPSON SIEGEL & WALMSLEY LLC | +9,647 | 241,767 | |
| Mid Crescent Grove Advisors, LLC | +1,700 | 12,423 | |
| Large RENAISSANCE TECHNOLOGIES LLC | +1,410 | 29,421 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | +551 | 48,831 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small Aristides Capital LLC | −3 | 41,689 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega UBS Group AG | 172 | $1,769 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 25,192 | $243,606 |