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WPRT

Westport Fuel Systems
WPRT

48 hedge funds and large institutions have $3.13M invested in Westport Fuel Systems in 2025 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 7 increasing their positions, 10 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

310% more call options, than puts

Call options by funds: $168K | Put options by funds: $41K

267% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 3

14% more funds holding

Funds holding: 42 → 48 (+6)

1.4% less ownership

Funds ownership: 12.88% → 11.49% (-1.4%)

30% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 10

38% less capital invested

Capital invested by funds: $5.07M → $3.13M (-$1.95M)

Holders
48
Holders Change
+6
Holders Change %
+14.29%
% of All Funds
0.58%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
11
Increased
7
Reduced
10
Closed
3
Calls
$168K
Puts
$41K
Net Calls
+$127K
Net Calls Change
+$164K

Top Buyers

Rank Fund Capital Flow
1
RA
Royce & Associates
New York
+$426K
2
GWI
Grace & White Inc
New York
+$215K
3
Jane Street
Jane Street
New York
+$53.4K
4
XT
XTX Topco
Cayman Islands
+$36.4K
5
HF
HRT Financial
New York
+$18.9K

Top Sellers

Rank Fund Capital Flow
1
Baird Financial Group
Baird Financial Group
Wisconsin
-$695K
2
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$313K
3
Citadel Advisors
Citadel Advisors
Florida
-$42.4K
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$23.1K
5
VWA
VSM Wealth Advisory
Maryland
-$5.33K
Name Holding Trade Value Shares
Change 		Change in
Stake
SC
26
Swan Capital
Florida
$1.57K – – –
OP
27
ORG Partners
Indiana
$628 – – –
DEM
28
Disciplined Equity Management
Florida
$618 +$561 +300 New
Osaic Holdings
29
Osaic Holdings
Arizona
$551 -$11 -6 -2%
HWM
30
HighMark Wealth Management
Minnesota
$549 – – –
CTB
31
Country Trust Bank
Illinois
$345 – – –
Deutsche Bank
32
Deutsche Bank
Germany
$289 – – –
Fifth Third Bancorp
33
Fifth Third Bancorp
Ohio
$267 +$318 +170 New
PPL
34
Planning Project LLC
Texas
$236 +$281 +150 New
TIM
35
Thompson Investment Management
Wisconsin
$196 – – –
GWP
36
Gen-Wealth Partners
Michigan
$135 – – –
CIAS
37
CBIZ Investment Advisory Services
Ohio
$71 +$37 +20 +80%
SS
38
SBI Securities
Japan
$55 -$2 -1 -3%
MCM
39
MAI Capital Management
Ohio
$52 – – –
GSWM
40
Golden State Wealth Management
California
$47 -$45 -24 -44%
Rockefeller Capital Management
41
Rockefeller Capital Management
New York
$47 – – –
HI
42
Harbour Investments
Wisconsin
$42 – – –
NSIM
43
North Star Investment Management
Illinois
$31 – – –
DAM
44
Delta Asset Management
Tennessee
$24 – – –
AT
45
Avalon Trust
New Mexico
$21 – – –
RF
46
Robinswood Financial
Washington
$1 – – –
Susquehanna International Group
47
Susquehanna International Group
Pennsylvania
– -$23.1K -10,196 Closed
VWA
48
VSM Wealth Advisory
Maryland
– -$5.33K -2,350 Closed
Group One Trading
49
Group One Trading
Illinois
– -$273 -146 Closed
Carson Wealth (CWM LLC)
50
Carson Wealth (CWM LLC)
Nebraska
– -$112 -60 -85%
1
2

WPRT Hedge Fund Activity: Q4 2025 in Review

48 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Westport Fuel Systems (WPRT) for Q4 2025, worth a combined $3.13M — down 38% from $5.07M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new WPRT positions and 3 closed out — a net gain of 8 holders — while 7 added to existing stakes and 10 trimmed.

The largest buyer was Royce & Associates, opening a new position worth an estimated $426K. The largest seller was Baird Financial Group, cutting an estimated $695K.

  • 48 institutional investors held Westport Fuel Systems (WPRT) as of Q4 2025, up from 42 in Q3 2025.
  • Funds reported $3.13M of Westport Fuel Systems stock for Q4 2025, down 38% quarter-over-quarter.
  • 11 funds opened new Westport Fuel Systems positions in Q4 2025 and 3 closed out, a net change of +8 holders.
  • The largest Westport Fuel Systems buyer in Q4 2025 was Royce & Associates, an estimated $426K added.
  • The largest Westport Fuel Systems seller in Q4 2025 was Baird Financial Group, an estimated $695K sold.

Based on aggregated 13F filings for Q4 2025.