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Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.
About 17.2% of UCL shares are held by financial institutions. DIMENSIONAL FUND ADVISORS LP is the top corporate investor, holding 10.46K shares valued at $14.72K. A 0.27% stake in uCloudlink Group Inc. is owned by the company. GEODE CAPITAL MANAGEMENT, LLC owns 11.07K shares valued at $15.61K, which translates its holding of 0.29% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | DIMENSIONAL FUND ADVISORS LP | 0.27% | 10.46K | 14.72K | -276 | -2.57% |
| Mar 31, 2026 | GEODE CAPITAL MANAGEMENT, LLC | 0.29% | 11.07K | 15.61K | 0 | 0 |
| Mar 31, 2026 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.39% | 14.8K | 20.87K | 1.27K | +9.40% |
| Mar 31, 2026 | CITADEL ADVISORS LLC | 0.49% | 18.76K | 26.45K | -16.09K | -46.17% |
| Mar 31, 2026 | SBI SECURITIES CO., LTD. | 0% | 6 | 8 | 0 | 0 |
| Mar 31, 2026 | RENAISSANCE TECHNOLOGIES LLC | 2.44% | 92.96K | 130.5K | -4.75K | -4.86% |
| Mar 31, 2026 | UBS GROUP AG | 0% | 51 | 72 | -254 | -83.28% |
| Mar 31, 2026 | RHUMBLINE ADVISERS | 0.02% | 760 | 1.07K | 0 | 0 |
| Mar 31, 2026 | MORGAN STANLEY | 0.12% | 4.63K | 6.49K | 0 | 0 |
| Dec 31, 2025 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.03% | 13.53K | 22.59K | -8.57K | -38.78% |
| Dec 31, 2025 | DIMENSIONAL FUND ADVISORS LP | 0.02% | 10.74K | 18.22K | 10.74K | +100.00% |
| Dec 31, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.02% | 11.07K | 18.49K | 0 | 0 |
| Dec 31, 2025 | RENAISSANCE TECHNOLOGIES LLC | 0.21% | 97.71K | 160.24K | -8.6K | -8.09% |
| Dec 31, 2025 | SBI SECURITIES CO., LTD. | 0% | 6 | 10 | -2 | -25.00% |
| Dec 31, 2025 | UBS GROUP AG | 0% | 305 | 500 | 227 | +291.03% |
| Dec 31, 2025 | RHUMBLINE ADVISERS | 0% | 760 | 1.27K | 0 | 0 |
| Dec 31, 2025 | MORGAN STANLEY | 0.01% | 4.63K | 7.59K | 0 | 0 |
| Dec 31, 2025 | CITADEL ADVISORS LLC | 0.07% | 34.85K | 58.19K | -33.46K | -48.99% |
| Sep 30, 2025 | UBS GROUP AG | 0% | 78 | 169 | -5.53K | -98.61% |
| Sep 30, 2025 | MORGAN STANLEY | 0.12% | 4.63K | 10.04K | 0 | 0 |
| Sep 30, 2025 | RENAISSANCE TECHNOLOGIES LLC | 2.82% | 106.31K | 230.68K | 33.9K | +46.82% |
| Sep 30, 2025 | CITADEL ADVISORS LLC | 1.81% | 68.31K | 148.24K | 68.31K | +100.00% |
| Sep 30, 2025 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.59% | 22.1K | 47.96K | 22.1K | +100.00% |
| Sep 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.29% | 11.07K | 24.02K | 0 | 0 |
| Sep 30, 2025 | RHUMBLINE ADVISERS | 0.02% | 760 | 1.65K | 760 | +100.00% |
| Sep 30, 2025 | SBI SECURITIES CO., LTD. | 0% | 8 | 17 | -998 | -99.20% |
| Sep 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0% | 0 | - | -20 | -100.00% |
| Jun 30, 2025 | 0% | 1.01K | 1.94K | -6K | -85.64% | |
| Jun 30, 2025 | MORGAN STANLEY | 0.01% | 4.63K | 8.94M | 0 | 0 |
| Jun 30, 2025 | GOLDMAN SACHS GROUP INC | 0.04% | 15.22K | 29.4M | 15.22K | +100.00% |
| Jun 30, 2025 | SBI SECURITIES CO., LTD. | 0% | 1.01K | 1.94K | -6K | -85.64% |
| Jun 30, 2025 | UBS GROUP AG | 0.01% | 5.61K | 10.84K | 5.61K | +280,500.00% |
| Jun 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.03% | 11.07K | 21.59K | -1.34K | -10.78% |
| Jun 30, 2025 | RENAISSANCE TECHNOLOGIES LLC | 0.19% | 72.41K | 139.89K | -31.6K | -30.38% |
| Jun 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0% | 20 | 39 | 20 | +100.00% |
| Mar 31, 2025 | 0% | 0 | - | -680 | -100.00% | |
| Mar 31, 2025 | TWO SIGMA SECURITIES, LLC | 0% | 0 | - | -18.17K | -100.00% |
| Mar 31, 2025 | UBS GROUP AG | 0% | 2 | 2 | -4.5K | -99.96% |
| Mar 31, 2025 | MORGAN STANLEY | 0.01% | 4.63K | 5.71K | 0 | 0 |
| Mar 31, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.03% | 12.41K | 15.39K | 0 | 0 |
| Mar 31, 2025 | RENAISSANCE TECHNOLOGIES LLC | 0.28% | 104.01K | 128.45K | 49.2K | +89.77% |
| Mar 31, 2025 | XTX TOPCO LTD | 0% | 0 | - | -12.25K | -100.00% |
| Mar 31, 2024 | NOMURA HOLDINGS INC | 2.61% | 970.88K | 1.52M | 0 | 0 |
| Mar 31, 2024 | UBS GROUP AG | 0% | 94 | 148 | 94 | +100.00% |
| Mar 31, 2024 | RENAISSANCE TECHNOLOGIES LLC | 0.08% | 28.71K | 45K | -500 | -1.71% |
| Mar 31, 2024 | MORGAN STANLEY | 0.26% | 95.55K | 150.01K | 0 | 0 |
| Mar 31, 2024 | GEODE CAPITAL MANAGEMENT, LLC | 0.03% | 12.41K | 19.48K | 0 | 0 |
| Dec 31, 2023 | MORGAN STANLEY | 0.26% | 95.55K | 167.21K | 0 | 0 |
| Dec 31, 2023 | NOMURA HOLDINGS INC | 2.61% | 970.88K | 1.7M | 0 | 0 |
| Dec 31, 2023 | RENAISSANCE TECHNOLOGIES LLC | 0.08% | 29.21K | 51K | -23.2K | -44.27% |
| Dec 31, 2023 | GEODE CAPITAL MANAGEMENT, LLC | 0.03% | 12.41K | 22.96K | 0 | 0 |
| Dec 31, 2023 | CITADEL ADVISORS LLC | 0% | 0 | - | -14.16K | -100.00% |
| Dec 31, 2023 | UBS GROUP AG | 0% | 0 | - | -94 | -100.00% |
Among the UCL insiders holding of 10.9% of the stake in company, PENG ZHIPING, , holds the largest shares of 515.74K. WILLIAMSON CHARLES R, CEO, is the second largest UCL insider with ownership of 20.61K shares. MILLER DOUGLAS M, VP,Corp. Development, stands third with possession of 12.88K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| PENG ZHIPING | 515.74K | |
| WILLIAMSON CHARLES R | CEO | 20.61K |
| MILLER DOUGLAS M | VP,Corp. Development | 12.88K |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Jun 05, 2026 | PENG ZHIPING | PURCHASE | 1.09 | 10K | 10.87K | 515.74K |
| Dec 30, 2004 | WILLIAMSON CHARLES R | SALE | 43.13 | 350 | 15.1K | 20.61K |
| Nov 18, 2004 | MILLER DOUGLAS M | SALE | 43.22 | 500 | 21.61K | 12.88K |
| Sep 01, 2004 | MILLER DOUGLAS M | SALE | 38.26 | 59 | 2.26K | 13.38K |
| Nov 04, 2003 | MILLER DOUGLAS M | SALE | 31.46 | 1K | 31.46K | 10.73K |