WESTPORT FUEL SYSTEMS INC COM COM is a security (CUSIP 960908507) tracked across SEC portfolio filings. 48 institutional managers reported $4.1M on Form 13F as of 2026-06-30; 1 registered fund positions totaling $555K via N-PORT as of 2026-03-31.
Showing 15 of 48 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| GRACE & WHITE INC /NY | NY, NY | $1.6M | 714,106 |
| ROYCE & ASSOCIATES LP | New York, NY | $895K | 491,902 |
| CITADEL ADVISORS LLC | MIAMI, FL | $373K | 154,905 |
| AMH Equity Ltd | NEW YORK, NY | $311K | 137,000 |
| US BANCORP \DE\ | MINNEAPOLIS, MN | $304K | 166,829 |
| Baird Financial Group, Inc. | MILWAUKEE, WI | $298K | 163,898 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $70K | 38,245 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $56K | 15,193 |
| TD Waterhouse Canada Inc. | TORONTO, A6 | $38K | 18,114 |
| UBS Group AG | Zurich, V8 | $30K | 16,418 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $27K | — |
| Centiva Capital, LP | New York, NY | $24K | 13,012 |
| LPL Financial LLC | FORT MILL, SC | $18K | 10,026 |
| Royal Bank of Canada | TORONTO, A6 | $14K | 7,858 |
| MORGAN STANLEY | NEW YORK, NY | $7K | 4,061 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| ROYCE MICRO-CAP TRUST, INC. | ROYCE MICRO-CAP TRUST, INC. | $555K | 8.06% |