SIMPLEX TRADING, LLC - HIGHPOWER INTL INC ownership

HIGHPOWER INTL INC's ticker is and the CUSIP is 43113X901. A total of 2 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
SIMPLEX TRADING, LLC ownership history of HIGHPOWER INTL INC
ValueSharesWeighting
Q3 2019$35,000
+59.1%
76
+43.4%
0.00%
Q2 2019$22,000
+2100.0%
53
+960.0%
0.00%
Q3 2018$1,0000.0%5
-16.7%
0.00%
Q2 2018$1,00060.0%0.00%
Q1 2018$06
-40.0%
0.00%
Q4 2017$010
-16.7%
0.00%
Q3 2017$012
+500.0%
0.00%
Q2 2017$0
-100.0%
2
-97.3%
0.00%
Q1 2017$3,00075
+3650.0%
0.00%
Q1 2016$02
-81.8%
0.00%
Q4 2015$011
+1000.0%
0.00%
Q3 2015$01
-97.5%
0.00%
Q2 2015$0400.0%0.00%
Q1 2015$0400.00%
Other shareholders
HIGHPOWER INTL INC shareholders Q4 2018
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 700$2,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of HIGHPOWER INTL INC shareholders