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WESTPORT FUEL SYSTEMS INC. hedge fund holdings

WPRTNASDAQ
$1.84-0.04 (-2.13% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

WPRT · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (-19.3%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 2025813$931K$1.52M43Aug 14, 2025
Q3 2025911$94.1K$401K41Nov 14, 2025
Q4 2025139$332K$907K47Feb 14, 2026
Q1 2026813$741K$471K39May 15, 2026
Q2 20261012$4.52M$1.13M40Aug 14, 2026

Quarterly action breakdown

Q2 2026
40 filers
New position
4
$3.04M+1.34M sh
Increased
6
$1.48M+656K sh
Reduced
11
-$1.1M-486K sh
Out / sold
1
-$29.4K-13K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Heights Capital Management, IncNew Buy+$2.99M$2.99M0.69%Aug 14, 2026
Baird Financial Group, Inc.Reduce 14.57%-$54K$316K0.00%Aug 12, 2026
Thompson Investment Management, Inc.Reduce 52.00%-$147$1360.00%Jul 13, 2026

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