Sheaff Brock Investment Advisors, LLC - WESTPORT FUEL SYSTEMS INC ownership

WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 85 filers reported holding WESTPORT FUEL SYSTEMS INC in Q4 2015. The put-call ratio across all filers is 5.37 and the average weighting 0.0%.

Quarter-by-quarter ownership
Sheaff Brock Investment Advisors, LLC ownership history of WESTPORT FUEL SYSTEMS INC
ValueSharesWeighting
Q2 2020$27,000
+35.0%
21,5000.0%0.00%0.0%
Q1 2020$20,000
-39.4%
21,500
+53.6%
0.00%0.0%
Q4 2019$33,000
+17.9%
14,000
+31.9%
0.00%0.0%
Q1 2016$28,000
+16.7%
10,615
-11.9%
0.00%0.0%
Q4 2015$24,00012,0470.00%
Other shareholders
WESTPORT FUEL SYSTEMS INC shareholders Q4 2015
NameSharesValueWeighting ↓
MUHLENKAMP & CO INC 622,397$15,056,0002.99%
Lipe & Dalton 135,000$3,265,650,0002.40%
Oceanic Investment Management LTD 184,662$4,467,0001.89%
TAMRO Capital Partners LLC 1,351,093$32,683,0001.36%
Lombard Odier Asset Management (USA) Corp 1,000,000$24,188,0001.21%
Bridgecreek Investment Management, LLC 157,775$3,817,0001.12%
Tiger Legatus Capital Management, LLC 75,000$1,814,0001.05%
Benchmark Capital Advisors 59,900$1,449,0001.04%
Ipswich Investment Management Co., Inc. 77,200$1,867,0000.84%
Thornmark Asset Management Inc. 10,441$253,0000.73%
View complete list of WESTPORT FUEL SYSTEMS INC shareholders