GROUP ONE TRADING, L.P. - HIGHPOWER INTL INC ownership

HIGHPOWER INTL INC's ticker is and the CUSIP is 43113X951. A total of 3 filers reported holding HIGHPOWER INTL INC in Q4 2018. 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 HIGHPOWER INTL INC
ValueSharesWeighting
Q1 2019$7,000
+40.0%
2,5000.0%0.00%
Q4 2018$5,000
-28.6%
2,5000.0%0.00%
Q3 2018$7,000
-12.5%
2,5000.0%0.00%
Q2 2018$8,000
+300.0%
2,500
+525.0%
0.00%
Q1 2018$2,000
-60.0%
400
-60.0%
0.00%
Q3 2017$5,000
+25.0%
1,0000.0%0.00%
Q2 2017$4,000
-71.4%
1,000
-78.7%
0.00%
Q4 2015$14,000
+27.3%
4,7000.0%0.00%
Q3 2015$11,000
-15.4%
4,700
+34.3%
0.00%
Q2 2015$13,0000.0%3,500
+9.4%
0.00%
Q1 2015$13,000
-13.3%
3,200
+3.2%
0.00%
Q4 2014$15,000
-11.8%
3,100
+47.6%
0.00%
Q3 2014$17,000
+325.0%
2,100
+162.5%
0.00%
Q2 2014$4,0008000.00%
Other shareholders
HIGHPOWER INTL INC shareholders Q4 2018
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 4,700$11,0000.00%
SIMPLEX TRADING, LLC 11$3,0000.00%
View complete list of HIGHPOWER INTL INC shareholders