SIMPLEX TRADING, LLC - WESTPORT FUEL SYSTEMS INC ownership

WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 86 filers reported holding WESTPORT FUEL SYSTEMS INC in Q3 2022. The put-call ratio across all filers is 3.30 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of WESTPORT FUEL SYSTEMS INC
ValueSharesWeighting
Q1 2023$60
+81.8%
63,957
+47.7%
0.00%
Q4 2022$33
-99.9%
43,309
-31.4%
0.00%
Q3 2022$55,000
-37.5%
63,156
-27.9%
0.00%
Q2 2022$88,000
-52.2%
87,556
-24.9%
0.00%
Q1 2022$184,000
-29.0%
116,623
+6.3%
0.00%
Q4 2021$259,000
-28.1%
109,678
+59.7%
0.00%
Q3 2021$360,000
+25.4%
68,692
+26.7%
0.00%
Q2 2021$287,000
-6.8%
54,227
+26.2%
0.00%
-100.0%
Q1 2021$308,000
-14.2%
42,961
-36.2%
0.00%
Q4 2020$359,000
+25.5%
67,378
-61.6%
0.00%
Q3 2020$286,000
+167.3%
175,539
+102.8%
0.00%
Q2 2020$107,000
+167.5%
86,547
+99.3%
0.00%
Q1 2020$40,000
-7.0%
43,432
+135.8%
0.00%
Q4 2019$43,000
+72.0%
18,420
+97.2%
0.00%
Q3 2019$25,000
-53.7%
9,339
-53.8%
0.00%
Q2 2019$54,00020,212
+20112.0%
0.00%
Q1 2019$0
-100.0%
100
-97.2%
0.00%
Q4 2018$4,0000.0%3,590
+150.2%
0.00%
Q3 2018$4,000
-78.9%
1,435
-72.0%
0.00%
-100.0%
Q4 2017$19,0005,121
+1742.1%
0.00%
Q3 2017$0
-100.0%
278
-96.2%
0.00%
-100.0%
Q2 2017$16,000
+433.3%
7,230
+88.5%
0.00%
Q1 2017$3,000
-81.2%
3,835
-63.2%
0.00%
-100.0%
Q3 2016$16,000
+45.5%
10,413
+51.6%
0.00%0.0%
Q2 2016$11,000
-59.3%
6,868
-35.5%
0.00%
-50.0%
Q1 2016$27,000
-63.0%
10,655
-43.0%
0.00%
-75.0%
Q1 2015$73,00018,7010.01%
Other shareholders
WESTPORT FUEL SYSTEMS INC shareholders Q3 2022
NameSharesValueWeighting ↓
AMH Equity Ltd 2,000,000$1,743,0002.63%
Trellus Management Company, LLC 630,000$549,0000.67%
GRACE & WHITE INC /NY 3,137,756$2,735,0000.59%
AWM Investment Company, Inc. 3,832,047$3,340,0000.51%
S&T BANK/PA 2,047,925$1,785,0000.34%
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 314,288$274,0000.08%
FIRETHORN WEALTH PARTNERS, LLC 40,000$35,0000.03%
GILL CAPITAL PARTNERS, LLC 60,000$52,0000.03%
MARATHON CAPITAL MANAGEMENT 75,000$65,0000.02%
LYELL WEALTH MANAGEMENT, LP 64,500$56,0000.01%
View complete list of WESTPORT FUEL SYSTEMS INC shareholders