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The company

Westport Fuel Systems Inc - Common Shares

WPRT · Nasdaq

IndustrialsMachineryNot moving yet

WPRT stood above a rising 150-day average in 3 of the last 52 weekly readings, and has been out of that trend for the last 14 weeks. It is 7.1% below that average now. Machinery: 24% of its 144 stocks in an uptrend (−3 points in four weeks); Industrials: 27% (−4 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 14
Industry in uptrend: 24% -4 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 41 (+2)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 3 of 52 weeks.

17 Apr – 16 Oct

Machinery: A minority of its stocks are in an uptrend and the share has been slipping. Industrials: A minority of its stocks are in an uptrend and the share has been slipping.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months0

Buyers · sellers0 · 0

No open-market buy or sale by its insiders on record.

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders41+2 on the quarter

New · exited7 · 5

Reported value$8.2M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
HEIGHTS CAPITAL MANAGEMENT, INCnew · filed 14 Aug 2026	1,325,121$3.0M	+1,325,121
ROYCE & ASSOCIATES LPadded · filed 14 Aug 2026	1,131,479$2.6M	+639,577+130.0%
GRACE & WHITE INCreduced · filed 17 Jul 2026	714,106$1.6M	-292,602−29.1%
Baird Financial Group, Inc.reduced · filed 12 Aug 2026	140,024$316K	-23,874−14.6%
CITADEL ADVISORS LLCreduced · filed 14 Aug 2026	89,959$203K	-64,946−41.9%
US BANCORP \DE\reduced · filed 12 Aug 2026	73,108$165K	-93,721−56.2%
GOLDMAN SACHS GROUP INCreduced · filed 14 Aug 2026	31,647$72K	-6,598−17.3%
UBS Group AGadded · filed 13 Aug 2026	19,316$44K	+2,898+17.7%
TD Waterhouse Canada Inc.unchanged · filed 27 Jul 2026	18,114$38K	00.0%
SUSQUEHANNA INTERNATIONAL GROUP, LLPnew · filed 14 Aug 2026	18,017$41K	+18,017