Yu Peter → WESTPORT FUEL SYSTEMS INC. WPRT

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 16/100

Passive Schedule 13G filer baseline
Elevated short days-to-cover (9.8 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

7 13D/G filings on this issuer

6 other filings besides this one

Filer Track Record

4 filings by this filer

3 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 9.76

443,421 shares short · +1.2% vs prior

Other 13D/G Filings on WESTPORT FUEL SYSTEMS INC.

Filed	Form	Filer	Stake	Shares
2026-07-22	SCHEDULE 13G	ROYCE & ASSOCIATES LP	—	—	view →
2026-06-29	SCHEDULE 13G	CVI Investments, Inc.	—	—	view →
2021-06-09	SC	DOUGLAS KEVIN	—	—	view →
2021-03-30	SC	DOUGLAS KEVIN	—	—	view →
2020-05-04	SC	DOUGLAS KEVIN	—	—	view →
2018-01-12	SC	DOUGLAS KEVIN	—	—	view →

Other Filings by Yu Peter

Filed	Form	Issuer	Stake	Shares
2024-07-02	SC	TH International Ltd THCH	—	—	view →
2023-06-12	SC	AlTi Global, Inc. ALTI	—	—	view →
2023-04-04	SC	TH International Ltd THCH	—	—	view →

Want this depth on every filing the moment it hits SEC EDGAR?

Free $0 (48h-delayed alerts) · Individual $49/mo (real-time) · Team & API $199/mo · Enterprise.

See pricing →