GROUP ONE TRADING, L.P. - BALLARD PWR SYS INC NEW ownership

BALLARD PWR SYS INC NEW's ticker is and the CUSIP is 58586958. A total of 2 filers reported holding BALLARD PWR SYS INC NEW in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of BALLARD PWR SYS INC NEW
ValueSharesWeighting
Q3 2016$45,000
+73.1%
20,4000.0%0.00%
Q2 2016$26,000
+188.9%
20,400
+229.0%
0.00%
Q1 2016$9,000
-72.7%
6,200
-70.6%
0.00%
Q4 2015$33,000
-23.3%
21,100
-41.6%
0.00%
-100.0%
Q3 2015$43,000
-44.9%
36,100
-3.0%
0.00%0.0%
Q2 2015$78,000
+13.0%
37,200
+13.1%
0.00%0.0%
Q1 2015$69,000
-61.2%
32,900
-63.5%
0.00%
-66.7%
Q4 2014$178,000
-44.5%
90,100
-9.4%
0.00%
-40.0%
Q3 2014$321,000
-67.3%
99,500
-58.2%
0.01%
-66.7%
Q2 2014$981,000
-36.7%
238,000
-32.4%
0.02%
-42.3%
Q1 2014$1,550,000
+77400.0%
352,300
+29258.3%
0.03%
Q4 2013$2,000
-94.1%
1,200
-93.9%
0.00%
-100.0%
Q3 2013$34,00019,7000.00%
Other shareholders
BALLARD PWR SYS INC NEW shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 90,100$178,0000.00%
SIMPLEX TRADING, LLC 9$3,0000.00%
View complete list of BALLARD PWR SYS INC NEW shareholders