ONEG · OneConstruction Group Ltd · Holdings
Market Cap
$16.32M
Shares
16.00M
Volume · Oct 7
8427
Avg daily vol (3M)
41.76K
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: 8
Total Value: $509,265
Total Shares: 427,957
Institutional Ownership Trend
7 quarters
Holder Concentration
Across 8 13F filers · Δ vs Mar 31, 2026Top Holder
44.9%
+7.9 pts
Top 5
96.9%
−1.6 pts
Top 10
100.0%
0.0 pts
HHI
3,146
Highly concentrated+697
Quarterly Activity
vs Mar 31, 2026
New
5
Increased
1
Decreased
2
Sold Out
4
Unchanged
0
Holder count:
+1
Institutional value:
+78.8%
Shares held:
+212.5%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | +141,612 | 192,250 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | −14,798 | 8,324 | |
| Mid TWO SIGMA SECURITIES, LLC | −6,226 | 11,187 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large HRT FINANCIAL LP | 117,973 | $140,387 | |
| Micro Ground Swell Capital, LLC | 79,586 | $94,707 | |
| Mid StoneX Group Inc. | 13,736 | $16,345 | |
| Mid Tower Research Capital LLC (TRC) | 4,900 | $5,831 | |
| Small Caitong International Asset Management Co., Ltd | 1 | $1 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Large Centiva Capital, LP | 32,616 | $67,841 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 11,036 | $22,954 | |
| Mega MORGAN STANLEY | 2,000 | $4,160 | |
| Large OSAIC HOLDINGS, INC. | 100 | $208 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid XTX Topco Ltd | $228,777 | 44.92% | 192,250 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $140,387 | 27.57% | 117,973 | Shares | 2026-08-14 | |
| Micro Ground Swell Capital, LLC | $94,707 | 18.60% | 79,586 | Shares | 2026-08-05 | |
| Mid StoneX Group Inc. | $16,345 | 3.21% | 13,736 | Shares | 2026-08-12 | |
| Mid TWO SIGMA SECURITIES, LLC Broker-Dealer | $13,312 | 2.61% | 11,187 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $9,905 | 1.94% | 8,324 | Shares | 2026-08-13 | |
| Mid Tower Research Capital LLC (TRC) | $5,831 | 1.14% | 4,900 | Shares | 2026-08-11 | |
| Small Caitong International Asset Management Co., Ltd | $1 | 0.00% | 1 | Shares | 2026-08-05 |