Potomac Capital Management, Inc. - O2MICRO INTERNATIONAL LTD ownership

O2MICRO INTERNATIONAL LTD's ticker is OIIM and the CUSIP is 67107W100. A total of 18 filers reported holding O2MICRO INTERNATIONAL LTD in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
Potomac Capital Management, Inc. ownership history of O2MICRO INTERNATIONAL LTD
ValueSharesWeighting
Q3 2015$1,136,000
-19.9%
500,000
-8.3%
1.40%
-18.9%
Q2 2015$1,418,000
-16.4%
545,451
-15.8%
1.73%
-5.1%
Q1 2015$1,696,000
+9.1%
647,4510.0%1.82%
+1.6%
Q4 2014$1,554,000
-15.1%
647,451
-6.0%
1.79%
-10.2%
Q3 2014$1,831,000
-31.5%
688,451
-12.1%
2.00%
-4.9%
Q2 2014$2,672,000
+5.7%
783,451
+1.6%
2.10%
-3.0%
Q1 2014$2,529,000
+17.6%
770,938
+0.1%
2.16%
+18.4%
Q4 2013$2,150,000770,5381.83%
Other shareholders
O2MICRO INTERNATIONAL LTD shareholders Q3 2015
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