Lu Jiayan

3 filings 1 distinct issuers Active 2025-02-18 → 2026-05-14

Track Record

Total filings

1 SCHEDULE 13D/A · 2 SCHEDULE

Distinct issuers

33% issuer diversity

Median stake

10.35%

41,580,570 avg shares

AI briefs cached

0/3

intent-classified filings

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

Median 30d

+9.9%

across 3 filings · win rate 67%

Median 60d

+3.3%

across 3 filings · win rate 67%

Median 90d

+360.4%

across 2 filings · win rate 50%

Median 1y

+202.3%

across 1 filings · win rate 100%

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
2026-05-14	SCHEDULE 13D/A	Jianpu Technology Inc.AIJTY	—	45,867,919	view →
2025-12-03	SCHEDULE	Jianpu Technology Inc.AIJTY	10.90%	41,717,256	view →
2025-02-18	SCHEDULE	Jianpu Technology Inc.AIJTY	9.80%	37,156,536	view →

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