ACADIAN ASSET MANAGEMENT LLC - O2MICRO INTERNATIONAL LTD ownership

O2MICRO INTERNATIONAL LTD's ticker is OIIM and the CUSIP is 67107W100. A total of 29 filers reported holding O2MICRO INTERNATIONAL LTD in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
ACADIAN ASSET MANAGEMENT LLC ownership history of O2MICRO INTERNATIONAL LTD
ValueSharesWeighting
Q1 2022$30,000
-95.4%
7,441
-93.1%
0.00%
-100.0%
Q3 2021$655,000
-34.4%
108,444
-21.7%
0.00%
-50.0%
Q2 2021$999,000
-26.9%
138,536
-20.7%
0.00%
-20.0%
Q1 2021$1,367,000
+87.5%
174,734
+120.2%
0.01%
+66.7%
Q4 2020$729,000
+432.1%
79,363
+104.4%
0.00%
+200.0%
Q3 2020$137,00038,8230.00%
Other shareholders
O2MICRO INTERNATIONAL LTD shareholders Q4 2020
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