O2Micro International Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.4%.

Top 25 shareholders own 47.3% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
13.6%	Grandeur Peak Global Advisors, LLC	3,972,005	US$19.5m	-6%	0.38%
8.03%	DNB Asset Management AS	2,344,319	US$11.5m	0%	0.04%
6.38%	Sterling Du	1,862,193	US$9.1m	0%	no data
4.47%	Renaissance Technologies LLC	1,303,949	US$6.4m	-7.37%	0.01%
3.92%	Chawn-Yi Guo	1,143,000	US$5.6m	0%	no data
1.88%	Chuan Kuo	549,002	US$2.7m	0%	no data
1.69%	Su-Jane Hsieh	494,000	US$2.4m	0%	no data
0.88%	Young Du	258,150	US$1.3m	0%	no data
0.76%	Maven Securities Limited	220,976	US$1.1m	0%	0.23%
0.73%	Krilogy Financial LLC	213,500	US$1.0m	0%	0.1%
0.69%	Wei Du	201,145	US$985.6k	0%	no data
0.64%	White Pine Capital, LLC	188,125	US$921.8k	-57.8%	0.35%
0.45%	AKRO Investicni Spolecnost A.S.	130,000	US$637.0k	0%	2.11%
0.42%	Bank of America Corporation, Asset Management Arm	121,946	US$597.5k	-3.23%	no data
0.41%	PEH Wertpapier AG	120,656	US$591.2k	0%	0.05%
0.39%	Li Guoxing	113,119	US$554.3k	0%	no data
0.31%	JBF Capital, Inc.	90,000	US$441.0k	105%	0.1%
0.28%	Ching-Chuan Kuo	82,124	US$402.4k	0%	no data
0.26%	Trium Capital Managers Ltd	76,956	US$377.1k	0%	0.2%
0.22%	Hsiao-Tsai Chen	62,865	US$308.0k	0%	no data
0.21%	Lin Yun	62,570	US$306.6k	0%	no data
0.19%	Citadel Advisors LLC	54,728	US$268.2k	0%	no data
0.17%	PenderFund Capital Management Ltd.	48,400	US$237.2k	0%	0.06%
0.16%	Redwood Wealth Management Group, LLC	45,792	US$224.4k	0%	0.27%
0.15%	Ergoteles LLC	44,614	US$218.6k	3.27%	0.01%