Ticker · CUSIP 16954L204

COE

ADR
51TALK ONLINE EDUCATION GROU
···Share
Holders (tracked)
1
Combined shares
46,175
Combined value
$1.47M
Last close
$24.04
Quarter
2025Q4
Price · 1Y$24.04+9.31 (+63.20%)H $55.56 · L $14.73 · Avg Vol 11K
Insider buy
$20.00$30.00$40.00$50.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
122024Q12025Q4
Price is -24.7% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

12 events
  1. Huang Jack Jiajia · Chief Executive Officer
    2026-04-09
    Bought $3.46M @ $21.70
    Insider buy
  2. Huang Jack Jiajia · Chief Executive Officer
    2026-04-08
    Bought $861.9K @ $21.70
    Insider buy
  3. Huang Jack Jiajia · Chief Executive Officer
    2026-04-07
    Bought $431.6K @ $21.28
    Insider buy
  4. Huang Jack Jiajia · Chief Executive Officer
    2026-04-06
    Bought $2.70M @ $22.96
    Insider buy
  5. Huang Jack Jiajia · Chief Executive Officer
    2026-04-02
    Bought $3.79M @ $22.21
    Insider buy
  6. Huang Jack Jiajia · Chief Executive Officer
    2026-04-01
    Bought $6.65M @ $21.48
    Insider buy
  7. Huang Jack Jiajia · Chief Executive Officer
    2026-03-31
    Bought $3.72M @ $19.09
    Insider buy
  8. Huang Jack Jiajia · Chief Executive Officer
    2026-03-30
    Bought $6.25M @ $18.50
    Insider buy
  9. Huang Jack Jiajia · Chief Executive Officer
    2026-03-27
    Bought $5.84M @ $19.37
    Insider buy
  10. Huang Jack Jiajia · Chief Executive Officer
    2026-03-26
    Bought $1.63M @ $18.35
    Insider buy
  11. Renaissance Technologies trimmed2026-02-12
    −3,000 shares · 2025Q4
    Position
  12. Renaissance Technologies trimmed2025-11-13
    −400 shares · 2025Q3
    Position

Insider activity

Last 30 days
Net (open-market)
$35.33M
Buys
10 · $35.33M
Sells
0 · $0
Unique insiders
2
DateInsiderCodeSharesPriceValue
04-09Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P159,420$21.70$3.46M
04-08Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P39,720$21.70$861.9K
04-07Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P20,280$21.28$431.6K
04-06Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P117,660$22.96$2.70M
04-02Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P170,520$22.21$3.79M
04-01Wu Xiaoguang
Director
M45,907—$0
04-01Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P309,660$21.48$6.65M
03-31Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P195,060$19.09$3.72M
03-30Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P337,740$18.50$6.25M
03-30Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
M275,000—$0
03-27Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P301,620$19.37$5.84M
03-26Huang Jack Jiajia
Chief Executive Officer · Officer, Director, 10%+
P88,560$18.35$1.63M
View full insider history for COE →
Follow-the-investor returns
If you'd copied each holder of COE…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Renaissance Technologies2022Q4$10.53+128.3%$1.1M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed1
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q4
1
$388K
2023Q1
1
$360K
2023Q2
1
$468K
2023Q3
1
$424K
2023Q4
1
$359K
2024Q1
2
$315K
2024Q2
2
$501K
2024Q3
1
$789K
2024Q4
1
$961K
2025Q1
1
$923K
2025Q2
1
$1.6M
2025Q3
1
$2.2M
2025Q4
1
$1.5M

Who owns COE

1 super-investors · 2025Q4
Tracked stake
46.2K
shares
Combined value
$1M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim1
#ManagerSharesValue
1Renaissance Technologies46.2K$1M

Recent moves

13 transactions
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