THOMPSON INVESTMENT MANAGEMENT, INC. - WESTPORT FUEL SYSTEMS INC ownership

WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 2 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
THOMPSON INVESTMENT MANAGEMENT, INC. ownership history of WESTPORT FUEL SYSTEMS INC
ValueSharesWeighting
Q1 2023$1,5241,6000.00%
Other shareholders
WESTPORT FUEL SYSTEMS INC shareholders Q3 2023
NameSharesValueWeighting ↓
MIZUHO SECURITIES USA LLC 97,800$1,282,0000.16%
BOLTON LP 179,200$360,0000.14%
BOLTON LP 179,200$360,0000.14%
K2 PRINCIPAL FUND, L.P. 181,921$366,0000.05%
K2 PRINCIPAL FUND, L.P. 125,200$251,0000.03%
Lyons Wealth Management, LLC. 10,500$21,0000.03%
GRACE & WHITE INC /NY 57,800$116,0000.03%
ELKHORN PARTNERS LIMITED PARTNERSHIP 21,800$44,0000.03%
MIZUHO SECURITIES USA LLC 97,800$197,0000.02%
MARATHON CAPITAL MANAGEMENT 22,100$44,0000.02%
View complete list of WESTPORT FUEL SYSTEMS INC shareholders