MARSHALL WACE, LLP - 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
MARSHALL WACE, LLP ownership history of O2MICRO INTERNATIONAL LTD
ValueSharesWeighting
Q2 2022$49,000
-43.7%
13,173
-37.4%
0.00%
Q1 2022$87,000
-22.3%
21,040
-14.3%
0.00%
Q4 2021$112,000
-34.9%
24,547
+3.0%
0.00%
-100.0%
Q2 2021$172,000
-85.7%
23,834
-84.5%
0.00%
-80.0%
Q1 2021$1,199,000
+205.1%
153,378
+258.2%
0.01%
+150.0%
Q4 2020$393,00042,8230.00%
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