Who owns OneConstruction Group Ltd?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of ONEG from SEC Form 13F filings across 8 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 8 institutions disclosed 427,957 shares of OneConstruction Group Ltd worth $508,764 — about 2.7% of shares outstanding; the largest disclosed holder is XTX Topco Ltd. Source: SEC Form 13F filings, parsed by EvidInvest.
8
13F holders
$508,764
value, 2026 filers
2.7%
of shares outstanding (427,957 sh)
5
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of ONEG's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | XTX Topco Ltd | 192,250 | $228,778 | 0.0% | 1.2% | +279.7% |
| 2 | HRT FINANCIAL LPNEW | 117,973 | $140,000 | 0.0% | 0.7% | new |
| 3 | Ground Swell Capital, LLCNEW | 79,586 | $94,707 | 0.1% | 0.5% | new |
| 4 | StoneX Group Inc.NEW | 13,736 | $16,228 | 0.0% | 0.1% | new |
| 5 | TWO SIGMA SECURITIES, LLC | 11,187 | $13,313 | 0.0% | 0.1% | -35.8% |
| 6 | UBS Group AG | 8,324 | $9,906 | 0.0% | 0.1% | -64.0% |
| 7 | Tower Research Capital LLC (TRC)NEW | 4,900 | $5,831 | 0.0% | 0% | new |
| 8 | Caitong International Asset Management Co., LtdNEW | 1 | $1 | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.