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Active Power Inc

Q3 2012 vs Q2 2013

Comparing institutional holders between quarters

Quarters

Q2 2013Q3 2012Q2 2012Q1 2012Q4 2011
CompareDetailedHistoricalFundsOptionsShort Interest13D/13GPeersTargetingTrading SummaryProfile
Marxe Austin W & Greenhouse David M
NEW
Shares150,772
Change+150,772
Value$630
Filed 2013-08-07
Zurcher Kantonalbank (Zurich Cantonalbank)
CLOSED
Shares0 from 340,000
Change-340,000 (-100%)
Value$0 (-$272)
Filed 2015-05-06
Status
Marxe Austin W & Greenhouse David M
NEW150,772—+150,772——$630—2013-08-07
Zurcher Kantonalbank (Zurich Cantonalbank)
CLOSED0340,000-340,000-100%$272$0-$2722015-05-06
Showing 2 of 2 institutions