Who Owns Westport Fuel Systems Inc. (WPRT)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$3.5700026100023e+64T
% of Float Held
—
QoQ Change in Holders
+14 / -3
Price History
WPRT — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| ROYCE & ASSOCIATES LP | New Position | +228K | +$357.0M |
| GRACE & WHITE INC /NY | New Position | +1.2M | +$1.8M |
| TD Waterhouse Canada Inc. | New Position | +18K | +$28K |
| RENAISSANCE TECHNOLOGIES LLC | New Position | +10K | +$0 |
| COUNTRY TRUST BANK | New Position | +220 | +$0 |
| THOMPSON INVESTMENT MANAGEMENT, INC. | New Position | +125 | +$0 |
| North Star Investment Management Corp. | New Position | +20 | +$0 |
| LPL Financial LLC | New Position | +10K | +$0 |
| HRT FINANCIAL LP | New Position | +10K | +$0 |
| SIMPLEX TRADING, LLC | Increased | +6K | +$0 |
| CWM, LLC | New Position | +11 | +$0 |
| JANE STREET GROUP, LLC | New Position | +29K | +$0 |
| AllSquare Wealth Management LLC | New Position | +6 | +$0 |
| Golden State Wealth Management, LLC | New Position | +30 | +$0 |
| CBIZ Investment Advisory Services, LLC | New Position | +45 | +$0 |
WPRT — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Baird Financial Group, Inc. | Decreased | -372K | -$1.2B |
| ROYAL BANK OF CANADA | Decreased | -167K | -$408.0M |
| CITADEL ADVISORS LLC | Decreased | -23K | -$115.4M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Closed Position | -10K | -$23.1M |
| VSM Wealth Advisory, LLC | Closed Position | -2K | -$5.3M |
| OSAIC HOLDINGS, INC. | Decreased | -6 | -$996K |
| GROUP ONE TRADING LLC | Closed Position | -146 | -$331K |
| Cambridge Investment Research Advisors, Inc. | Decreased | -500 | -$29K |
| MORGAN STANLEY | Decreased | -2K | -$8K |
| Federation des caisses Desjardins du Quebec | Decreased | -478 | -$4K |
Top Institutional Holders(Q4 2025)
WPRT Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 47 | $644.9M | +21 |
| Q3 2025 | 26 | $2.3B | -16 |
| Q2 2025 | 42 | $1.9B | -6 |
| Q1 2025 | 48 | $36.8B | +2 |
| Q4 2024 | 46 | $5.7B | +10 |
| Q3 2024 | 36 | $5.6B | +1 |
| Q2 2024 | 35 | $7.8B | -4 |
| Q1 2024 | 39 | $131.1T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold WPRT (Westport Fuel Systems Inc.). The largest holder is ROYCE & ASSOCIATES LP with $357.0M in shares. This quarter, 14 institutions opened new positions and 3 closed their positions.
Frequently Asked Questions
How many hedge funds own WPRT?
As of Q4 2025, 50 institutional investors report holding WPRT (Westport Fuel Systems Inc.) in their 13F filings.
Who is the largest institutional holder of WPRT?
The largest institutional holder of WPRT is ROYCE & ASSOCIATES LP with $357.0M in shares.
Is institutional ownership of WPRT increasing or decreasing?
This quarter, 14 institutions opened new positions in WPRT and 3 closed their positions.