DIMENSIONAL FUND ADVISORS LP - 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 Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
DIMENSIONAL FUND ADVISORS LP ownership history of ACTIVE POWER INC
ValueSharesWeighting
Q2 2016$14,000
-91.4%
35,791
-78.7%
0.00%
Q1 2016$163,000
-26.2%
167,671
-1.3%
0.00%
Q4 2015$221,000
-25.8%
169,871
-7.1%
0.00%
Q3 2015$298,000
-18.8%
182,7600.0%0.00%
Q2 2015$367,000
-8.2%
182,7600.0%0.00%
Q1 2015$400,000
+15.3%
182,760
-3.0%
0.00%
Q4 2014$347,000
-17.6%
188,327
-10.6%
0.00%
Q3 2014$421,000
-27.5%
210,6590.0%0.00%
Q2 2014$581,000
-17.9%
210,659
-1.5%
0.00%
-100.0%
Q1 2014$708,000
-5.5%
213,959
-3.7%
0.00%0.0%
Q4 2013$749,000
+15.8%
222,1900.0%0.00%0.0%
Q3 2013$647,000
-31.3%
222,190
-1.4%
0.00%0.0%
Q2 2013$942,000225,2520.00%
Other shareholders
ACTIVE POWER INC shareholders Q2 2014
NameSharesValueWeighting ↓
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 713,428$1,969,0000.35%
THB ASSET MANAGEMENT 1,485,641$4,100,0000.26%
MARXE AUSTIN W & GREENHOUSE DAVID M 725,000$2,001,0000.25%
ARDSLEY ADVISORY PARTNERS LP 283,100$781,0000.10%
Penn Capital Management Company, LLC 443,011$1,223,0000.05%
Ruffer LLP 200,000$549,0000.02%
Spark Investment Management LLC 22,100$60,0000.01%
Ancora Advisors LLC 20,000$55,0000.01%
Arbiter Partners Capital Management LLC 16,900$47,0000.01%
GMT CAPITAL CORP 15,074$42,0000.00%
View complete list of ACTIVE POWER INC shareholders