Westport Fuel Systems
WPRT · TORONTO
$2.22−$0.02 (−0.89%)TodayMarket closed ·
Prev close $2.24
Who owns WPRT
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 29.0% of WPRT’s shares.
- Douglas (Kevin Glen)9.6%
- Heights Capital Management, Inc.7.0%
- Royce Investment Partners6.0%
- Grace & White, Inc.3.8%
- Next 6 largest institutions2.8%
- All other shareholders71.0%
| Holder | Shares | % of shares |
|---|---|---|
| Douglas (Kevin Glen) | 1.82M | 9.56% |
| Heights Capital Management, Inc. | 1.33M | 6.97% |
| Royce Investment Partners | 1.13M | 5.96% |
| Grace & White, Inc. | 714.11K | 3.76% |
| Robert W. Baird & Co. Inc. | 140.02K | 0.74% |
| AMH Equity, Ltd. | 137.00K | 0.72% |
| Citadel Advisors LLC | 89.96K | 0.47% |
| U.S. Bancorp Asset Management, Inc. | 73.11K | 0.38% |
| Sceli (Daniel) | 57.09K | 0.30% |
| Hancock (Daniel M) | 33.23K | 0.17% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Royce Micro-Cap Trust | 712.59K | 3.75% |
| Royce Micro-Cap Fund | 314.98K | 1.66% |
| Royce Capital Fund - Micro-Cap Portfolio | 103.91K | 0.55% |
| Fidelity NASDAQ Composite Index Fund | 6.61K | 0.03% |
| Dimensional Global Small Companies Fund | 548 | 0.00% |
Short interest
Settled Sep 30, 2026
- Shares short
- 438.19K
- Days to cover
- 9.08
- % of shares outstanding
- 2.31%
- Average daily volume
- 48.28K
- Change since last report
- −8.1%
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