OneConstruction Group Limited (ONEG) Ownership
ONEG ownership summary
as of October 18, 2026- Institutions
- 2.7% of shares outstanding
- Insiders
- 56.25% of shares outstanding
- Shares outstanding
- 16.0M
- Float
- 7.0M shares available to trade
- Short interest
- 0.22% 15K shares short
- Days to cover
- 0.45 short interest down 5.4% vs prior month
- Institutions 2.67%
- Insiders 56.25%
- Other investors 41.08%
ONEG top institutional holders
13 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | XTX Topco Ltd | 1.20% | 192K | $156,107 | +141,612 (+279.7%) | June 30, 2026 |
| 2 | HRT FINANCIAL LLC | 0.74% | 118K | $95,794 | +117,973 (0.0%) | June 30, 2026 |
| 3 | Ground Swell Capital, LLC | 0.50% | 80K | $64,624 | +79,586 (0.0%) | June 30, 2026 |
| 4 | StoneX Group Inc | 0.09% | 14K | $11,154 | +13,736 (0.0%) | June 30, 2026 |
| 5 | TWO SIGMA SECURITIES, LLC | 0.07% | 11K | $9,084 | −6,226 (−35.8%) | June 30, 2026 |
| 6 | UBS Group AG | 0.05% | 8,324 | $6,759 | −14,798 (−64.0%) | June 30, 2026 |
| 7 | Tower Research Capital LLC | 0.03% | 4,900 | $3,979 | +4,900 (0.0%) | June 30, 2026 |
| 8 | Caitong International Asset Management Co., Limited. | 0.00% | 1 | $1 | +1 (0.0%) | June 30, 2026 |
| 9 | Centiva Capital LP | 0.00% | — | — | −32,616 (−100.0%) | June 30, 2026 |
| 10 | Millennium Management LLC | 0.00% | — | — | −10,609 (−100.0%) | March 31, 2026 |
| 11 | Morgan Stanley - Brokerage Accounts | 0.00% | — | — | −2,000 (−100.0%) | June 30, 2026 |
| 12 | Geode Capital Management, LLC | 0.00% | — | — | −11,036 (−100.0%) | June 30, 2026 |
| 13 | Advisor Group Holdings, Inc. | 0.00% | — | — | −100 (−100.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 13, 6 holders added 358K shares and 7 cut 77K.
ONEG top mutual fund and ETF holders
1 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Nasdaq Composite Index | 0.05% | 8,773 | $7,124 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
ONEG shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns ONEG
Institutional investors own 2.7% of OneConstruction's shares and insiders 56.25%. The largest holder is XTX Topco Ltd with 1.20% of the shares (192K), as of June 30, 2026. Among the top 13 institutions, 6 added shares and 7 reduced their stake in the latest filings. Short interest is 0.22% of the float, or 0.45 days of average trading volume. The share count rose 37.1% since 2023.
Related: ONEG key metrics. See the ONEG stock overview for the latest quote and news.
ONEG ownership FAQ
Who owns the most OneConstruction stock?
The largest shareholders of OneConstruction are XTX Topco Ltd (1.20%), HRT FINANCIAL LLC (0.74%), Ground Swell Capital, LLC (0.50%), StoneX Group Inc (0.09%), TWO SIGMA SECURITIES, LLC (0.07%).
What percentage of OneConstruction is owned by institutions?
Institutions hold 2.7% of OneConstruction's shares outstanding; insiders hold 56.25%.
Which funds own OneConstruction?
The largest fund holders of OneConstruction are Fidelity Nasdaq Composite Index (0.05%).
What is OneConstruction's short interest?
15K shares of OneConstruction were sold short, 0.22% of the float; at the average daily volume it would take 0.45 days to cover.
How many shares of OneConstruction are outstanding?
OneConstruction has 16.0M shares outstanding, of which 7.0M are in the public float.