A.R.T. Advisors, LLC - HIGHPOWER INTL INC ownership

HIGHPOWER INTL INC's ticker is HPJ and the CUSIP is 43113X101. A total of 15 filers reported holding HIGHPOWER INTL INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of HIGHPOWER INTL INC
ValueSharesWeighting
Q2 2015$79,000
-22.5%
20,803
-18.1%
0.00%
-25.0%
Q1 2015$102,000
-60.3%
25,391
-50.9%
0.00%
-60.0%
Q4 2014$257,000
+157.0%
51,718
+310.0%
0.01%
+100.0%
Q3 2014$100,00012,6130.01%
Other shareholders
HIGHPOWER INTL INC shareholders Q3 2015
NameSharesValueWeighting ↓
BRIDGEWAY CAPITAL MANAGEMENT, LLC 131,845$286,0000.00%
Spark Investment Management LLC 22,558$48,0000.00%
Renaissance Technologies 1,047,299$2,273,0000.00%
Citadel Advisors 31,100$67,0000.00%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 30,800$67,0000.00%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 19,900$43,0000.00%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 35,223$77,0000.00%
SIMPLEX TRADING, LLC 209$00.00%
IFP Advisors, Inc 1,050$2,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of HIGHPOWER INTL INC shareholders