ALLIANCEBERNSTEIN L.P. - WESTPORT FUEL SYSTEMS INC ownership

WESTPORT FUEL SYSTEMS INC's ticker is WPRT and the CUSIP is 960908309. A total of 171 filers reported holding WESTPORT FUEL SYSTEMS INC in Q2 2013. The put-call ratio across all filers is 1.46 and the average weighting 0.2%.

Quarter-by-quarter ownership
ALLIANCEBERNSTEIN L.P. ownership history of WESTPORT FUEL SYSTEMS INC
ValueSharesWeighting
Q1 2015$8,0000.0%2,0000.0%0.00%
Q4 2014$8,000
-61.9%
2,0000.0%0.00%
Q3 2014$21,000
-41.7%
2,0000.0%0.00%
Q2 2014$36,000
+24.1%
2,0000.0%0.00%
Q1 2014$29,000
-27.5%
2,000
-1.6%
0.00%
Q4 2013$40,000
-18.4%
2,033
+1.6%
0.00%
Q3 2013$49,000
+44.1%
2,000
+100.0%
0.00%
Q2 2013$34,0001,0000.00%
Other shareholders
WESTPORT FUEL SYSTEMS INC shareholders Q2 2013
NameSharesValueWeighting ↓
Pembroke Management, LTD 3,910,850$18,498,0001.90%
Hood River Capital Management LLC 5,087,680$19,130,0001.11%
GRACE & WHITE INC /NY 1,402,615$5,274,0001.06%
G2 Investment Partners Management LLC 292,838$1,101,0000.42%
Trellus Management Company, LLC 80,000$301,0000.41%
Cortina Asset Management, LLC 1,683,972$6,332,0000.28%
QCM Cayman, Ltd. 14,811$56,0000.23%
MYDA Advisors LLC 102,718$386,0000.17%
ROYCE & ASSOCIATES LP 6,034,983$22,692,0000.15%
MARATHON CAPITAL MANAGEMENT 83,000$312,0000.12%
View complete list of WESTPORT FUEL SYSTEMS INC shareholders