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Home › Fund moves › 51talk Online Education Group › Jack Jiajia Huang disclosed a 37.4% stake in COE and may seek to influ
Why it stands out A Schedule 13D means the holder owns more than 5% and keeps the option to push for changes: board seats, a sale, buybacks. It must be filed within 5 business days.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell.
All the details
Dates, kept separate
Date of the event that required the filing Jul 1, 2026
Reporting period Not applicable
Filed with the SEC Oct 16, 2026 activist 5% holder
Context Change vs prior quarter Undefined
Compared with the manager's prior 13F
Tracked managers with the same change NaN
For the same quarter
0001104659-26-116452
Data quality Verified: identifiers matched exactly
Around the same time Insider filing
Traded Oct 1 · filed 26 days later
Derivative exercise or conversion — not an open-market buy.
Insider filing
Traded Jul 1 · filed 118 days later
Compensation award — excluded from discretionary-purchase analysis.
Insider filing
Traded Oct 1 · filed 26 days later
Derivative exercise or conversion — not an open-market buy.
The story around this disclosure Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.
May 27, 2026 Insider CEO purchased ~$1.21M of COE shares in the open market May 28, 2026 Insider CEO purchased ~$665K of COE shares in the open market May 29, 2026 Insider CEO purchased ~$547K of COE shares in the open market Jun 1, 2026 Insider CEO purchased ~$1.24M of COE shares in the open market Jun 2, 2026 Insider CEO purchased ~$1.43M of COE shares in the open market Jun 3, 2026 Insider CEO purchased ~$219K of COE shares in the open market Jun 4, 2026 Insider CEO purchased ~$364K of COE shares in the open market Jun 5, 2026 Insider CEO purchased ~$334K of COE shares in the open market Jun 8, 2026 Insider CEO purchased ~$521K of COE shares in the open market Jun 9, 2026 Insider CEO purchased ~$785K of COE shares in the open market Jun 10, 2026 Insider CEO purchased ~$401K of COE shares in the open market Jun 11, 2026 Insider CEO purchased ~$656K of COE shares in the open market Jun 12, 2026 Insider CEO purchased ~$1.8M of COE shares in the open market Jun 15, 2026 Insider CEO purchased ~$405K of COE shares in the open market Jun 16, 2026 Insider CEO purchased ~$975K of COE shares in the open market Jun 17, 2026 Insider CEO purchased ~$687K of COE shares in the open market Jun 18, 2026 Insider · 1 person Insiders: 3 purchases (~$1.7M) Jun 22, 2026 Insider · 1 person Insiders: 3 purchases (~$1.2M) Jun 23, 2026 Insider · 1 person Insiders: 6 purchases (~$4.0M) Jun 24, 2026 Insider · 1 person Insiders: 7 purchases (~$7.8M) Jun 25, 2026 Insider CEO purchased ~$2.37M of COE shares in the open market Jun 26, 2026 Insider · 1 person Insiders: 2 purchases (~$2.4M) Jun 29, 2026 Insider · 1 person Insiders: 3 purchases (~$3.8M) Jun 30, 2026 Insider · 1 person Insiders: 3 purchases (~$5.6M) Jul 1, 2026 Insider CEO purchased ~$4.75M of COE shares in the open market What came next Jul 2, 2026 Insider CEO purchased ~$9.33M of COE shares in the open market Jul 6, 2026 Insider CEO purchased ~$2.72M of COE shares in the open market Jul 7, 2026 Insider CEO purchased ~$3.53M of COE shares in the open market Jul 8, 2026 Insider CEO purchased ~$3.06M of COE shares in the open market Jul 9, 2026 Insider CEO purchased ~$3.21M of COE shares in the open market
