Security key
960908507
WESTPORT FUEL SYSTEMS INC. - Common Shares (WPRT)
CUSIP: 960908507
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Common Shares
- Shares outstanding
- 17,728,200
- Total 13F shares
- 1,992,779
- Share change
- -128,040
- Total reported value
- $3,128,194
- Put/Call ratio
- 24%
- Price per share
- $1.57
- Number of holders
- 45
- Value change
- -$211,154
- Number of buys
- 16
- Number of sells
- 12
Report period
Q4 2025
Institutions
45
Top holders
10
WPRT full security history
Newer quarter: Q1 2026
Previous quarter: Q3 2025
WESTPORT FUEL SYSTEMS INC. SEC filings
WESTPORT FUEL SYSTEMS INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 960908507
Recent filing periods:
Top shareholders of WPRT - WESTPORT FUEL SYSTEMS INC. - Common Shares (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Kevin Douglas |
13D/G
|
— |
10%
|
1,816,689
|
$5,213,897 | $0 | 30 Apr 2025 | |
| GRACE & WHITE INC /NY |
13F
13D/G
|
Company · GRACE & WHITE, INC. |
6.7%
from 13D/G
|
1,045,300
|
$2,372,831 | — | 30 Sep 2025 | |
| Alex Scott Cushner |
13D/G
|
Alex Cushner |
6.7%
|
1,144,506
|
$3,284,732 | $0 | 31 Dec 2024 | |
| Robert W. Baird & Co. Inc |
13D/G
|
— |
1%
|
177,282
|
$278,333 | -$1,160,051 | 31 Dec 2025 | |
| Baird Financial Group, Inc. |
13F
|
Company |
3.1%
|
549,074
|
$1,246,398 | — | 30 Sep 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
1%
|
179,909
|
$408,000 | — | 30 Sep 2025 | |
| US BANCORP \DE\ |
13F
|
Company |
0.94%
|
166,829
|
$378,702 | — | 30 Sep 2025 | |
| AMH Equity Ltd |
13F
|
Company |
0.77%
|
137,000
|
$310,990 | — | 30 Sep 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.29%
|
50,833
|
$115,391 | — | 30 Sep 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.18%
|
31,352
|
$71,169 | — | 30 Sep 2025 | |
| TD Waterhouse Canada Inc. |
13F
|
Company |
0.1%
|
18,092
|
$40,306 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
0.09%
|
15,318
|
$34,772 | — | 30 Sep 2025 | |
| Cambridge Investment Research Advisors, Inc. |
13F
|
Company |
0.07%
|
12,631
|
$29,000 | — | 30 Sep 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.06%
|
10,196
|
$23,145 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.02%
|
4,369
|
$9,918 | — | 30 Sep 2025 | |
| VSM Wealth Advisory, LLC |
13F
|
Company |
0.01%
|
2,350
|
$5,335 | — | 30 Sep 2025 | |
| Federation Des Caisses Desjardins du Quebec |
13F
|
Individual |
0.01%
|
2,151
|
$4,757 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.01%
|
1,558
|
$3,537 | — | 30 Sep 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.01%
|
1,459
|
$3,365 | — | 30 Sep 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.01%
|
1,185
|
$2,690 | — | 30 Sep 2025 | |
| Allworth Financial LP |
13F
|
Company |
0.01%
|
1,025
|
$2,327 | — | 30 Sep 2025 | |
| SWAN Capital LLC |
13F
|
Company |
0.01%
|
1,000
|
$2,270 | — | 30 Sep 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.01%
|
912
|
$2,000 | — | 30 Sep 2025 | |
| CITIGROUP INC |
13F
|
Company |
0%
|
804
|
$1,849 | — | 30 Sep 2025 | |
| ORG Partners LLC |
13F
|
Company |
0%
|
400
|
$908 | — | 30 Sep 2025 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0%
|
358
|
$996 | — | 30 Sep 2025 | |
| HighMark Wealth Management LLC |
13F
|
Company |
0%
|
350
|
$795 | — | 30 Sep 2025 | |
| COUNTRY TRUST BANK |
13F
|
Company |
0%
|
220
|
$499 | — | 30 Sep 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0%
|
184
|
$418 | — | 30 Sep 2025 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0%
|
146
|
$331 | — | 30 Sep 2025 | |
| THOMPSON INVESTMENT MANAGEMENT, INC. |
13F
|
Company |
0%
|
125
|
$284 | — | 30 Sep 2025 | |
| Gen-Wealth Partners Inc |
13F
|
Company |
0%
|
86
|
$195 | — | 30 Sep 2025 | |
| Golden State Wealth Management, LLC |
13F
|
Company |
0%
|
54
|
$122 | — | 30 Sep 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0%
|
36
|
$82 | — | 30 Sep 2025 | |
| MAI Capital Management |
13F
|
Company |
0%
|
33
|
$75 | — | 30 Sep 2025 | |
| Rockefeller Capital Management L.P. |
13F
|
Company |
0%
|
30
|
$68 | — | 30 Sep 2025 | |
| HARBOUR INVESTMENTS, INC. |
13F
|
Company |
0%
|
27
|
$61 | — | 30 Sep 2025 | |
| CBIZ Investment Advisory Services, LLC |
13F
|
Company |
0%
|
25
|
$57 | — | 30 Sep 2025 | |
| North Star Investment Management Corp. |
13F
|
Company |
0%
|
20
|
$45 | — | 30 Sep 2025 | |
| DELTA ASSET MANAGEMENT LLC/TN |
13F
|
Company |
0%
|
15
|
$34 | — | 30 Sep 2025 | |
| Avalon Trust Co |
13F
|
Company |
0%
|
13
|
$30 | — | 30 Sep 2025 | |
| AllSquare Wealth Management LLC |
13F
|
Company |
0%
|
6
|
$14 | — | 30 Sep 2025 |
Institutional Holders of WESTPORT FUEL SYSTEMS INC. - Common Shares (WPRT) as of Q4 2025
As of 31 Dec 2025,
WESTPORT FUEL SYSTEMS INC. - Common Shares (WPRT) was held by
45 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
1,992,779 shares.
The largest 10 holders included
GRACE & WHITE INC /NY, ROYCE & ASSOCIATES LP, Baird Financial Group, Inc., US BANCORP \DE\, GOLDMAN SACHS GROUP INC, JANE STREET GROUP, LLC, CITADEL ADVISORS LLC, Bucket List Wealth Management, LLC, XTX Topco Ltd, and TD Waterhouse Canada Inc..
This page lists
45
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
39
Q4 2025 holders
45
Holder diff
6
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.