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WPRT

Westport Fuel Systems
WPRT

48 hedge funds and large institutions have $9.5M invested in Westport Fuel Systems in 2025 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 8 increasing their positions, 9 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

31% more call options, than puts

Call options by funds: $122K | Put options by funds: $93K

0.73% less ownership

Funds ownership: 15.56% → 14.83% (-0.73%)

1% less capital invested

Capital invested by funds: $9.62M → $9.5M (-$119K)

6% less funds holding

Funds holding: 51 → 48 (-3)

11% less repeat investments, than reductions

Existing positions increased: 8 | Existing positions reduced: 9

38% less first-time investments, than exits

New positions opened: 5 | Existing positions closed: 8

Holders
48
Holders Change
-3
Holders Change %
-5.88%
% of All Funds
0.64%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
8
Reduced
9
Closed
8
Calls
$122K
Puts
$93K
Net Calls
+$29K
Net Calls Change
+$115K

Top Buyers

1
Baird Financial Group
Baird Financial Group
Wisconsin
+$156K
2
VF
Virtu Financial
New York
+$45.4K
3
PA
Parallel Advisors
California
+$44.7K
4
VWA
VSM Wealth Advisory
Maryland
+$8.21K
5
TWC
TD Waterhouse Canada
Ontario, Canada
+$7.05K

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$278K
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$156K
3
Millennium Management
Millennium Management
New York
-$149K
4
EGM
Engineers Gate Manager
New York
-$60.8K
5
Citigroup
Citigroup
New York
-$48K
Name Holding Trade Value Shares
Change 		Change in
Stake
OP
26
ORG Partners
Indiana
$1.48K – – –
Osaic Holdings
27
Osaic Holdings
Arizona
$1.4K +$107 +26 +7%
HWM
28
HighMark Wealth Management
Minnesota
$1.3K – – –
KWM
29
Kiker Wealth Management
Georgia
$816 +$903 +220 New
TRCT
30
Tower Research Capital (TRC)
New York
$686 -$1.09K -265 -59%
Deutsche Bank
31
Deutsche Bank
Germany
$683 – – –
TIM
32
Thompson Investment Management
Wisconsin
$464 – – –
GWP
33
Gen-Wealth Partners
Michigan
$319 – – –
Group One Trading
34
Group One Trading
Illinois
$215 +$238 +58 New
Northwestern Mutual Wealth Management
35
Northwestern Mutual Wealth Management
Wisconsin
$186 +$205 +50 New
CIAS
36
CBIZ Investment Advisory Services
Ohio
$148 – – –
SS
37
SBI Securities
Japan
$134 – – –
GSWM
38
Golden State Wealth Management
California
$111 – – –
HI
39
Harbour Investments
Wisconsin
$100 – – –
NSIM
40
North Star Investment Management
Illinois
$74 – – –
AF
41
Allworth Financial
California
$73 – – –
DAM
42
Delta Asset Management
Tennessee
$56 -$62 -15 -50%
AT
43
Avalon Trust
New Mexico
$49 – – –
MCM
44
MAI Capital Management
Ohio
$12 – – –
JP Morgan Chase
45
JP Morgan Chase
New York
$4 – – –
RF
46
Robinswood Financial
Washington
$3 – – –
Millennium Management
47
Millennium Management
New York
– -$149K -41,671 Closed
EGM
48
Engineers Gate Manager
New York
– -$60.8K -16,987 Closed
Citigroup
49
Citigroup
New York
– -$48K -13,421 Closed
LDB
50
Lee, Danner & Bass
Tennessee
– -$358 -100 Closed
1
2
3

WPRT Hedge Fund Activity: Q1 2025 in Review

48 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Westport Fuel Systems (WPRT) for Q1 2025, worth a combined $9.5M — down 1.2% from $9.62M a quarter earlier.

Sellers outnumbered buyers: 8 funds closed out of WPRT and 5 opened new positions — a net loss of 3 holders — while 9 trimmed existing stakes and 8 added.

The largest buyer was Baird Financial Group, adding an estimated $156K. The largest seller was Citadel Advisors, cutting an estimated $278K.

  • 48 institutional investors held Westport Fuel Systems (WPRT) as of Q1 2025, down from 51 in Q4 2024.
  • Funds reported $9.5M of Westport Fuel Systems stock for Q1 2025, down 1.2% quarter-over-quarter.
  • 5 funds opened new Westport Fuel Systems positions in Q1 2025 and 8 closed out, a net change of -3 holders.
  • The largest Westport Fuel Systems buyer in Q1 2025 was Baird Financial Group, an estimated $156K added.
  • The largest Westport Fuel Systems seller in Q1 2025 was Citadel Advisors, an estimated $278K sold.

Based on aggregated 13F filings for Q1 2025.