Daxor Corporation (DXR) Ownership
DXR ownership summary
as of October 18, 2026- Institutions
- 7.0% of shares outstanding
- Insiders
- 49.50% of shares outstanding
- Shares outstanding
- 5.8M
- Float
- 2.9M shares available to trade
- Short interest
- 0.23% 6,959 shares short
- Days to cover
- 0.16 short interest up 198.5% vs prior month
- Institutions 7.02%
- Insiders 49.50%
- Other investors 43.48%
DXR top institutional holders
16 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Thompson, Siegel & Walmsley LLC | 4.14% | 242K | $2.4M | +9,647 (+4.2%) | June 30, 2026 |
| 2 | Vanguard Capital Management, LLC | 0.84% | 49K | $490,752 | +551 (+1.1%) | June 30, 2026 |
| 3 | Aristides Capital LLC | 0.71% | 42K | $418,974 | −3 (−0.0%) | June 30, 2026 |
| 4 | Renaissance Technologies Corp | 0.50% | 29K | $295,681 | +1,410 (+5.0%) | June 30, 2026 |
| 5 | Susquehanna International Group, LLP | 0.46% | 27K | $272,667 | +13,411 (+97.7%) | June 30, 2026 |
| 6 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 0.21% | 12K | $125,625 | — | June 30, 2026 |
| 7 | Crescent Grove Advisors, LLC | 0.21% | 12K | $124,851 | +1,700 (+15.9%) | June 30, 2026 |
| 8 | SBI Securities Co Ltd | 0.05% | 3,131 | $31,467 | +3 (+0.1%) | June 30, 2026 |
| 9 | Morgan Stanley - Brokerage Accounts | 0.05% | 3,087 | $31,024 | — | June 30, 2026 |
| 10 | Vanguard Fiduciary Trust Co | 0.02% | 1,037 | $10,422 | — | June 30, 2026 |
| 11 | Advisor Group Holdings, Inc. | 0.01% | 500 | $5,025 | — | June 30, 2026 |
| 12 | Tower Research Capital LLC | 0.01% | 305 | $3,065 | +196 (+179.8%) | June 30, 2026 |
| 13 | UBS Group AG | <0.01% | 172 | $1,729 | +172 (0.0%) | June 30, 2026 |
| 14 | JPMorgan Chase & Co | <0.01% | 6 | $60 | +5 (+500.0%) | June 30, 2026 |
| 15 | Wells Fargo & Co | 0.00% | — | — | — | June 30, 2026 |
| 16 | Empirical Financial Services, LLC | 0.00% | — | — | −25,192 (−100.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 16, 9 holders added 27K shares and 2 cut 25K.
DXR top mutual fund and ETF holders
2 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 0.84% | 49K | $490,752 | — | August 31, 2026 |
| 2 | Gabelli Global Mini Mites I | 0.01% | 400 | $4,020 | — | June 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
DXR insider transactions
latest 1| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-08 | Michael Richard Feldschuh | Buy | $9.07 | 1,000 | $9,070 |
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.
DXR shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns DXR
Institutional investors own 7.0% of Daxor's shares and insiders 49.50%. The largest holder is Thompson, Siegel & Walmsley LLC with 4.14% of the shares (242K), as of June 30, 2026. Among the top 16 institutions, 9 added shares and 2 reduced their stake in the latest filings. Short interest is 0.23% of the float, or 0.16 days of average trading volume. The share count rose 26.8% since 2014.
Related: DXR analyst forecast, DXR key metrics. See the DXR stock overview for the latest quote and news.
DXR ownership FAQ
Who owns the most Daxor stock?
The largest shareholders of Daxor are Thompson, Siegel & Walmsley LLC (4.14%), Vanguard Capital Management, LLC (0.84%), Aristides Capital LLC (0.71%), Renaissance Technologies Corp (0.50%), Susquehanna International Group, LLP (0.46%).
What percentage of Daxor is owned by institutions?
Institutions hold 7.0% of Daxor's shares outstanding; insiders hold 49.50%.
Which funds own Daxor?
The largest fund holders of Daxor are Vanguard MStar Total Stk Mkt Idx Invest (0.84%), Gabelli Global Mini Mites I (0.01%).
What is Daxor's short interest?
6,959 shares of Daxor were sold short, 0.23% of the float; at the average daily volume it would take 0.16 days to cover.
Are insiders buying or selling Daxor?
Of the latest 1 reported insider transactions in Daxor (since April 8, 2026), 1 were purchases and 0 were sales.
How many shares of Daxor are outstanding?
Daxor has 5.8M shares outstanding, of which 2.9M are in the public float.