iOThree Limited (IOTR) Ownership
IOTR ownership summary
as of October 18, 2026- Institutions
- 3.3% of shares outstanding
- Insiders
- 78.76% of shares outstanding
- Shares outstanding
- 3.0M
- Float
- 644K shares available to trade
- Short interest
- 0.87% 26K shares short
- Days to cover
- 1.75 short interest up 200.4% vs prior month
- Institutions 3.29%
- Insiders 78.76%
- Other investors 17.95%
IOTR top institutional holders
4 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | HRT FINANCIAL LLC | 3.35% | 86K | $186,648 | +86,013 (0.0%) | June 30, 2026 |
| 2 | Jane Street Group LLC | 0.45% | 11K | $24,849 | +11,451 (0.0%) | June 30, 2026 |
| 3 | UBS Group AG | 0.09% | 2,363 | $5,128 | +2,363 (0.0%) | June 30, 2026 |
| 4 | XTX Topco Ltd | 0.00% | — | — | −11,799 (−100.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 4, 3 holders added 100K shares and 1 cut 12K.
IOTR shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns IOTR
Institutional investors own 3.3% of iOThree's shares and insiders 78.76%. The largest holder is HRT FINANCIAL LLC with 3.35% of the shares (86K), as of June 30, 2026. Among the top 4 institutions, 3 added shares and 1 reduced their stake in the latest filings. Short interest is 0.87% of the float, or 1.75 days of average trading volume. The share count fell 90.2% since 2023.
Related: IOTR key metrics. See the IOTR stock overview for the latest quote and news.
IOTR ownership FAQ
Who owns the most iOThree stock?
The largest shareholders of iOThree are HRT FINANCIAL LLC (3.35%), Jane Street Group LLC (0.45%), UBS Group AG (0.09%), XTX Topco Ltd (0.00%).
What percentage of iOThree is owned by institutions?
Institutions hold 3.3% of iOThree's shares outstanding; insiders hold 78.76%.
What is iOThree's short interest?
26K shares of iOThree were sold short, 0.87% of the float; at the average daily volume it would take 1.75 days to cover.
How many shares of iOThree are outstanding?
iOThree has 3.0M shares outstanding, of which 644K are in the public float.