Austin W. Marxe & David M. Greenhouse’s Active Power Inc PIOI Stock Holding History

Austin W. Marxe & David M. Greenhouse’s Portfolio PIOI Stock Details PIOI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q3	$1.45M	Hold	725,000	–	–	0.2%	105
2014 Q2	$2M	Hold	725,000	–	–	0.25%	94
2014 Q1	$2.4M	Buy	+725,000	New	+$2.47M	0.27%	88
2013 Q3	–	Sell	-150,772	Closed	-$630K	–	142
2013 Q2	$630K	Buy	+150,772	New	+$654K	0.08%	117

Other funds holding PIOI

TAM

THB Asset Management Norwalk, Connecticut $440M AUM 59.59% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

PGCM

Prescott Group Capital Management Tulsa, Oklahoma $1B AUM 51.95% 1-Year Est. Return

PCM

Penn Capital Management Philadelphia, Pennsylvania $1.58B AUM 81.2% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

California Public Employees Retirement System Sacramento, California $162B AUM 25.78% 1-Year Est. Return

Austin W. Marxe & David M. Greenhouse's PIOI Position: Q3 2014 in Review

Austin W. Marxe & David M. Greenhouse held its Active Power Inc (PIOI) position steady in Q3 2014 at 725,000 shares worth $1.45M. The position accounts for 0.2% of the portfolio, ranked #105.

Austin W. Marxe & David M. Greenhouse first reported a position in PIOI in Q2 2013 and has held it in 4 quarters since. The position peaked at $2.4M in Q1 2014. 30 funds tracked by Wall St. Rank hold PIOI as of Q3 2014.

Austin W. Marxe & David M. Greenhouse held 725,000 shares of Active Power Inc worth $1.45M as of Q3 2014.
Austin W. Marxe & David M. Greenhouse left its Active Power Inc share count unchanged in Q3 2014.
Active Power Inc made up 0.2% of Austin W. Marxe & David M. Greenhouse's portfolio in Q3 2014, its #105 holding.
Austin W. Marxe & David M. Greenhouse first reported a position in Active Power Inc in Q2 2013 and has held it in 4 quarters since.
Austin W. Marxe & David M. Greenhouse's Active Power Inc position peaked at $2.4M in Q1 2014.
30 funds tracked by Wall St. Rank held Active Power Inc as of Q3 2014.

Based on Austin W. Marxe & David M. Greenhouse's 13F filing for Q3 2014, filed 14 Nov 2014.