MARXE AUSTIN W & GREENHOUSE DAVID M - ACTIVE POWER INC ownership

ACTIVE POWER INC's ticker is PIOI and the CUSIP is 00504W308. A total of 33 filers reported holding ACTIVE POWER INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
MARXE AUSTIN W & GREENHOUSE DAVID M ownership history of ACTIVE POWER INC
ValueSharesWeighting
Q3 2014$1,450,000
-27.5%
725,0000.0%0.20%
-21.7%
Q2 2014$2,001,000
-16.6%
725,0000.0%0.25%
-4.9%
Q1 2014$2,400,000725,0000.27%
Other shareholders
ACTIVE POWER INC shareholders Q1 2014
NameSharesValueWeighting ↓
Penn Capital Management Company, LLC 879,052$1,143,0000.05%
Spark Investment Management LLC 36,700$47,0000.01%
Concert Wealth Management Inc. 10,775$14,0000.00%
Ancora Advisors LLC 20,000$37,0000.00%
JACOBS LEVY EQUITY MANAGEMENT, INC 26,900$35,0000.00%
Renaissance Technologies 352,000$458,0000.00%
A.R.T. Advisors, LLC 10,651$13,0000.00%
Commonwealth Equity Services, Inc 42,130$55,0000.00%
CHICKASAW CAPITAL MANAGEMENT LLC 14,000$18,0000.00%
CITIGROUP INC 1,001$1,0000.00%
View complete list of ACTIVE POWER INC shareholders