Huang Jack Jiajia

4 filings 1 distinct issuers Active 2024-07-11 → 2026-10-16

Track Record

Total filings

1 SCHEDULE 13D/A · 2 SCHEDULE · 1 SC

Distinct issuers

25% issuer diversity

Median stake

34.6%

122,623,557 avg shares

AI briefs cached

0/4

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

-75.6%

across 1 filings · win rate 0%

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 · 4 total

Filed	Form	Issuer	Stake	Shares
2026-10-16	SCHEDULE 13D/A	51Talk Online Education GroupCOE	37.40%	134,684,684	view →
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 →

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