WPRT

Westport Fuel Systems

41 hedge funds and large institutions have $3.88M invested in Westport Fuel Systems in 2026 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 7 increasing their positions, 9 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

40% less first-time investments, than exits

New positions opened: 6 | Existing positions closed: 10

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $190K

Holders
41
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
$190K
Net Calls
Net Calls Change

Top Buyers

1 +$529K
2 +$254K
3 +$26K
4
Morgan Stanley
Morgan Stanley
New York
+$3.88K
5
Group One Trading
Group One Trading
Illinois
+$1.79K

Top Sellers

1 -$307K
2 -$34.9K
3 -$30.6K
4
Baird Financial Group
Baird Financial Group
Wisconsin
-$26.8K
5
Jane Street
Jane Street
New York
-$26.7K