Security key
960908507
WESTPORT FUEL SYSTEMS INC. - Common Stock (WPRT)
CUSIP: 960908507
Q4 2024 13F Holders as of 31 Dec 2024
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 2,687,363
- Total 13F value
- $9,618,378
- Share change
- +681,431
- Put/Call ratio
- 988%
- SEC-reported price per share
- $3.58
- Number of holders
- 48
- Value change
- +$2,412,300
- Number of buys
- 23
- Number of sells
- 15
- Shares outstanding
- 22,229,450
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2024
Institutions
48
Top holders
10
WPRT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
WESTPORT FUEL SYSTEMS INC. SEC filings
WESTPORT FUEL SYSTEMS INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 960908507
Recent filing periods:
Ownership snapshot
Top reported holders of WPRT - WESTPORT FUEL SYSTEMS INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Alex Scott Cushner
Disclosed value leader
GRACE & WHITE INC /NY
Comparable rows
15/15
Latest evidence
31 Dec 2024
13D/G
13F
Lead comparable stake: 6.7%
13D/G row: Alex Scott Cushner
Showing 1-6 of 15 holder rows.
Quick read
Alex Scott Cushner leads the comparable SEC ownership view at 6.7%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Alex Scott Cushner's linked filing trail.
Comparable ownership
Top 5
Alex Scott Cushner
6.7%
GRACE & WHITE INC /NY
3.3%
Baird Financial Group, Inc.
3.1%
AMH Equity Ltd
0.94%
US BANCORP \DE\
0.85%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Alex Scott Cushner |
13D/G
Alex Cushner
|
6.7%
|
$3,284,732
1,144,506 shares
|
$0 | 31 Dec 2024 |
| GRACE & WHITE INC /NY |
13F
Company
|
3.3%
|
$3,415,795
744,182 shares
|
— | 30 Sep 2024 |
| Baird Financial Group, Inc. |
13F
Company
|
3.1%
|
$3,123,761
680,558 shares
|
— | 30 Sep 2024 |
| AMH Equity Ltd |
13F
Company
|
0.94%
|
$963,900
210,000 shares
|
— | 30 Sep 2024 |
| US BANCORP \DE\ |
13F
Company
|
0.85%
|
$864,522
188,349 shares
|
— | 30 Sep 2024 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
0.18%
|
$184,339
40,161 shares
|
— | 30 Sep 2024 |
How to read this table
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.
13F holder rows
Institutional holders as of Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
48
Shares
2,687,363
Rows available
48
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
44
Q4 2024 holders
48
Holder diff
4
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend