Huang Jack Jiajia

3 filings 1 distinct issuers Active 2024-07-11 → 2026-01-12

Track Record

Total filings

2 SCHEDULE · 1 SC

Distinct issuers

33% issuer diversity

Median stake

33.2%

116,592,994 avg shares

AI briefs cached

0/3

intent-classified filings

Backtested Performance · post-filing returns (split + dividend adjusted)

Median 30d

-15.9%

across 2 filings · win rate 0%

Median 60d

-11.1%

across 2 filings · win rate 0%

Median 90d

-30.2%

across 2 filings · win rate 0%

Median 1y

—

across 0 filings · win rate —

Anchor: closest trading day on/after filing's date_of_event. Source: Yahoo Finance daily adj_close. Past performance is not indicative of future results.

Filings · 3 total

Filed	Form	Issuer	Stake	Shares
2026-01-12	SCHEDULE	51Talk Online Education GroupCOE	33.80%	118,647,664	view →
2025-10-10	SCHEDULE	51Talk Online Education GroupCOE	32.60%	114,538,324	view →
2024-07-11	SC	51Talk Online Education GroupCOE	—	—	view →

Alert me when Huang Jack Jiajia files anything

Free. We email you when criteria match. One-click unsubscribe in every email.

Track this filer's every move in real time.

Custom alerts on filer activity · full feed access · daily intelligence · API. From $49/mo.

See pricing →