Weichai Power Hong Kong International Development Co., Ltd

3 filings 1 distinct issuers Active 2026-05-13 → 2026-05-19

Track Record

Total filings

3 SCHEDULE 13D/A

Distinct issuers

33% issuer diversity

Median stake

10.96%

35,118,493 avg shares

AI briefs cached

0/3

intent-classified filings

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

Median 30d

+0.7%

across 3 filings · win rate 67%

Median 60d

-29.1%

across 3 filings · win rate 0%

Median 90d

—

across 0 filings · win rate —

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
2026-05-19	SCHEDULE 13D/A	Ballard Power Systems Inc.BLDP	10.32%	31,102,826	view →
2026-05-15	SCHEDULE 13D/A	Ballard Power Systems Inc.BLDP	11.61%	34,999,826	view →
2026-05-13	SCHEDULE 13D/A	Ballard Power Systems Inc.BLDP	—	39,252,826	view →

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