Spark Investment Management LLC - ACTIVE POWER INC ownership

ACTIVE POWER INC's ticker is PIOI and the CUSIP is 00504W308. A total of 27 filers reported holding ACTIVE POWER INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of ACTIVE POWER INC
ValueSharesWeighting
Q3 2016$9,000
-35.7%
36,000
-1.9%
0.00%0.0%
Q2 2016$14,000
-60.0%
36,7000.0%0.00%
-75.0%
Q1 2016$35,000
-25.5%
36,7000.0%0.00%
-33.3%
Q4 2015$47,000
-19.0%
36,7000.0%0.01%
-25.0%
Q3 2015$58,000
-20.5%
36,7000.0%0.01%
-20.0%
Q2 2015$73,000
+10.6%
36,700
+18.8%
0.01%
+11.1%
Q1 2015$66,000
+100.0%
30,900
+66.1%
0.01%
+50.0%
Q4 2014$33,000
-45.0%
18,600
-15.8%
0.01%
-33.3%
Q2 2014$60,000
-60.8%
22,100
-52.5%
0.01%
-62.5%
Q1 2014$153,000
+178.2%
46,500
+180.1%
0.02%
+140.0%
Q4 2013$55,00016,6000.01%
Other shareholders
ACTIVE POWER INC shareholders Q3 2015
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