Spark Investment Management LLC - ORION ENERGY SYSTEMS INC ownership

ORION ENERGY SYSTEMS INC's ticker is OESX and the CUSIP is 686275108. A total of 43 filers reported holding ORION ENERGY SYSTEMS INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of ORION ENERGY SYSTEMS INC
ValueSharesWeighting
Q2 2014$111,000
-67.6%
27,300
-42.4%
0.02%
-69.8%
Q1 2014$343,000
-13.6%
47,400
-19.0%
0.05%
-23.2%
Q4 2013$397,000
+297.0%
58,500
+119.1%
0.07%
+200.0%
Q3 2013$100,000
+63.9%
26,700
+8.1%
0.02%
+43.8%
Q2 2013$61,00024,7000.02%
Other shareholders
ORION ENERGY SYSTEMS INC shareholders Q2 2013
NameSharesValueWeighting ↓
North Star Investment Management Corp. 4,090,585$11,658,0001.30%
Penbrook Management LLC 356,550$1,016,0001.10%
Alambic Investment Management, L.P. 206,864$590,0000.44%
EAM Investors, LLC 336,608$959,0000.25%
Worth Venture Partners, LLC 129,394$368,0000.21%
HEARTLAND ADVISORS INC 500,000$1,425,0000.11%
Hillsdale Investment Management Inc. 296,965$847,0000.07%
Bienville Capital Management, LLC 180,000$513,0000.06%
ALGERT GLOBAL LLC 39,740$113,0000.04%
Ariel Investments 610,242$1,739,0000.02%
View complete list of ORION ENERGY SYSTEMS INC shareholders