ESSEX INVESTMENT MANAGEMENT CO LLC - O2MICRO INTERNATIONAL LTD ownership

O2MICRO INTERNATIONAL LTD's ticker is OIIM and the CUSIP is 67107W100. A total of 14 filers reported holding O2MICRO INTERNATIONAL LTD in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of O2MICRO INTERNATIONAL LTD
ValueSharesWeighting
Q1 2019$320,000
-38.7%
187,055
-45.9%
0.05%
+14.6%
Q4 2018$522,000
+286.7%
345,674
+490.2%
0.04%
+156.2%
Q3 2018$135,000
-77.7%
58,572
-83.9%
0.02%
-80.0%
Q4 2017$606,000
-6.3%
363,309
-0.6%
0.08%
-9.1%
Q3 2017$647,000
+7.1%
365,531
+18.5%
0.09%
+2.3%
Q2 2017$604,000
+10.2%
308,370
+28.9%
0.09%0.0%
Q1 2017$548,000
+349.2%
239,230
+253.7%
0.09%
+330.0%
Q4 2016$122,00067,6320.02%
Other shareholders
O2MICRO INTERNATIONAL LTD shareholders Q3 2018
NameSharesValueWeighting ↓
VIEX Capital Advisors, LLC 1,197,608$4,970,0008.88%
Grandeur Peak Global Advisors, LLC 3,825,080$15,874,0000.75%
GLOBEFLEX CAPITAL L P 392,623$1,629,0000.33%
WHITE PINE CAPITAL LLC 165,043$685,0000.21%
DnB Asset Management AS 2,166,175$8,989,626,0000.05%
Renaissance Technologies 1,656,862$6,876,0000.01%
Hennion & Walsh Asset Management, Inc. 11,526$48,0000.00%
Ergoteles LLC 13,200$55,0000.00%
TWO SIGMA INVESTMENTS, LP 58,351$242,0000.00%
Patriot Financial Group Insurance Agency, LLC 633$3,0000.00%
View complete list of O2MICRO INTERNATIONAL LTD shareholders