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WPRT

Westport Fuel Systems

42 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

24% more capital invested

Capital invested by funds: $3.13M → $3.88M (+$750K)

0.78% more ownership

Funds ownership: 11.49%12.27% (+0.78%)

13% less funds holding

Funds holding: 4842 (-6)

22% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 9

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
42
Holders Change
-6
Holders Change %
-12.5%
% of All Funds
0.52%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
6
Increased
7
Reduced
9
Closed
10
Calls
Puts
$190K
Net Calls
-$190K
Net Calls Change
-$317K
Name Holding Trade Value Shares
Change
Change in
Stake
GWI
1
Grace & White Inc
New York
$1.83M -$307K -153,379 -13%
RA
2
Royce & Associates
New York
$895K +$529K +264,398 +116%
US Bancorp
3
US Bancorp
Minnesota
$304K
Baird Financial Group
4
Baird Financial Group
Wisconsin
$298K -$26.8K -13,384 -8%
Citadel Advisors
5
Citadel Advisors
Florida
$282K +$254K +126,719 +450%
Goldman Sachs
6
Goldman Sachs
New York
$69.6K -$1.02K -508 -1%
TWC
7
TD Waterhouse Canada
Ontario, Canada
$32.5K +$44 +22 +0.1%
UBS Group
8
UBS Group
Switzerland
$29.9K -$194 -97 -0.6%
Jane Street
9
Jane Street
New York
$27.7K -$26.7K -13,350 -47%
CC
10
Centiva Capital
New York
$23.7K +$26K +13,012 New
Cambridge Investment Research Advisors
11
Cambridge Investment Research Advisors
Iowa
$21K -$701 -350 -3%
LPL Financial
12
LPL Financial
California
$18.2K -$94 -47 -0.5%
Royal Bank of Canada
13
Royal Bank of Canada
Ontario, Canada
$14K -$9.92K -4,955 -39%
Morgan Stanley
14
Morgan Stanley
New York
$7.39K +$3.88K +1,938 +91%
TRCT
15
Tower Research Capital (TRC)
New York
$6.71K +$200 +100 +3%
FDCDDQ
16
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.92K
Wells Fargo
17
Wells Fargo
California
$2.58K -$36 -18 -1%
AF
18
Allworth Financial
California
$1.87K
SC
19
Swan Capital
Florida
$1.82K
Group One Trading
20
Group One Trading
Illinois
$1.63K +$1.79K +897 New
Jones Financial Companies
21
Jones Financial Companies
Missouri
$1.32K +$1.42K +710 New
Osaic Holdings
22
Osaic Holdings
Arizona
$878 +$262 +131 +37%
OWP
23
ORG Wealth Partners
Texas
$728 +$801 +400 New
HWM
24
HighMark Wealth Management
Minnesota
$637
CTB
25
Country Trust Bank
Illinois
$400

WPRT Hedge Fund Activity: Q1 2026 in Review

42 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Westport Fuel Systems (WPRT) for Q1 2026, worth a combined $3.88M — up 24% from $3.13M a quarter earlier.

Sellers outnumbered buyers: 10 funds closed out of WPRT and 6 opened new positions — a net loss of 4 holders — while 9 trimmed existing stakes and 7 added.

The largest buyer was Royce & Associates, adding an estimated $529K. The largest seller was Grace & White Inc, cutting an estimated $307K.

  • 42 institutional investors held Westport Fuel Systems (WPRT) as of Q1 2026, down from 48 in Q4 2025.
  • Funds reported $3.88M of Westport Fuel Systems stock for Q1 2026, up 24% quarter-over-quarter.
  • 6 funds opened new Westport Fuel Systems positions in Q1 2026 and 10 closed out, a net change of -4 holders.
  • The largest Westport Fuel Systems buyer in Q1 2026 was Royce & Associates, an estimated $529K added.
  • The largest Westport Fuel Systems seller in Q1 2026 was Grace & White Inc, an estimated $307K sold.

Based on aggregated 13F filings for Q1 2026.