Institutional Ownership
Westport Fuel Systems Inc
CUSIP 960908507COMWPRTQ1 2026
Institutional Holders
41
13F filers
Shares Held
2.13M
Aggregate institutional
Institutional Value
$3.86M
Q1 2026
Net New Holders
-4
6 new · 10 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions6
Increased7
Decreased9
Sold out10
Institutional Holders
41 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Grace & White Inc /Ny | 1.01M | $1.83M | −153.4K | Reduced |
| 2 | Royce & Associates LP | 491.9K | $895.3K | +264.4K | Added |
| 3 | Us Bancorp \De\ | 166.8K | $303.6K | 0 | Held |
| 4 | Baird Financial Group, Inc. | 163.9K | $298.3K | −13.4K | Reduced |
| 5 | Citadel Advisors LLC | 154.9K | $281.9K | +126.7K | Added |
| 6 | Goldman Sachs Group Inc | 38.2K | $69.6K | −508 | Reduced |
| 7 | Td Waterhouse Canada Inc. | 18.1K | $32.5K | +22 | Added |
| 8 | Ubs Group AG | 16.4K | $29.9K | −97 | Reduced |
| 9 | Jane Street Group, LLC | 15.2K | $27.7K | −13.3K | Reduced |
| 10 | Centiva Capital, LP | 13.0K | $23.7K | +13.0K | New |
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