Aperio Group, LLC - WESTPORT FUEL SYSTEMS INC ownership

WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 140 filers reported holding WESTPORT FUEL SYSTEMS INC in Q4 2013. The put-call ratio across all filers is 1.84 and the average weighting 0.1%.

Quarter-by-quarter ownership
Aperio Group, LLC ownership history of WESTPORT FUEL SYSTEMS INC
ValueSharesWeighting
Q2 2019$10,000
-80.4%
3,739
-81.9%
0.00%
-100.0%
Q3 2015$51,000
-85.5%
20,650
-72.2%
0.00%
-75.0%
Q2 2015$352,000
+52.4%
74,351
+26.8%
0.00%
+33.3%
Q1 2015$231,000
-60.8%
58,651
+4.4%
0.00%
-62.5%
Q3 2014$590,000
-11.7%
56,153
+51.4%
0.01%
-20.0%
Q2 2014$668,000
+140.3%
37,084
+93.2%
0.01%
+150.0%
Q1 2014$278,000
+40.4%
19,191
+90.2%
0.00%
+33.3%
Q4 2013$198,00010,0890.00%
Other shareholders
WESTPORT FUEL SYSTEMS INC shareholders Q4 2013
NameSharesValueWeighting ↓
GRACE & WHITE INC /NY 227,031$593,0000.13%
TWO SIGMA SECURITIES, LLC 14,098$37,0000.05%
INVESTORS ASSET MANAGEMENT OF GEORGIA INC /GA/ /ADV 18,600$49,0000.04%
Lyons Wealth Management, LLC. 10,500$27,0000.04%
ELKHORN PARTNERS LIMITED PARTNERSHIP 19,000$50,0000.03%
NWAM LLC 23,550$61,0000.02%
Brookfield Asset Management 1,657,179$4,317,0000.02%
MARATHON CAPITAL MANAGEMENT 16,250$42,0000.02%
K2 PRINCIPAL FUND, L.P. 60,200$157,0000.02%
Cribstone Capital Management, LLC 10,115$26,0000.02%
View complete list of WESTPORT FUEL SYSTEMS INC shareholders