45 filings
SC 13G/A
Grandeur Peak Global Advisors, LLC
17 Mar 23
O2MICRO INTERNATIONAL / Grandeur Peak Global Advisors ownership change
2:08pm
SC 13G/A
DnB Asset Management AS
10 Mar 23
O2MICRO INTERNATIONAL / DnB Asset Management AS ownership change
1:34pm
SC 13D/A
Kuo Chuan-Chiung
3 Mar 23
O2MICRO INTERNATIONAL / Kuo Chuan-Chiung ownership change
10:04am
SC 13G
Lu Kevin
24 Feb 23
O2MICRO INTERNATIONAL / Lu Kevin ownership change
12:33pm
SC 13G/A
OIIM
O2 Micro International
13 Feb 23
O2MICRO INTERNATIONAL / RENAISSANCE TECHNOLOGIES ownership change
1:10pm
SC 13G/A
irgrhl33el0f3o
13 Feb 23
O2MICRO INTERNATIONAL / Grandeur Peak Global Advisors ownership change
12:00am
SC 13G/A
h8d37h4ckrlkvt mb2yo
31 Jan 23
O2MICRO INTERNATIONAL / DnB Asset Management AS ownership change
2:40pm
SC 13D/A
3wp4dipr95u8i8uu
3 Oct 22
O2MICRO INTERNATIONAL / Kuo Chuan-Chiung ownership change
6:05am
SC 13D/A
0bqvfqk7uf
20 Sep 22
O2MICRO INTERNATIONAL / Kuo Chuan-Chiung ownership change
7:23am
SC 13D
rdyuf
3 Jun 22
O2MICRO INTERNATIONAL / Kuo Chuan-Chiung ownership change
4:00pm
SC 13G/A
alc9vou9yf4k
11 Feb 22
O2MICRO INTERNATIONAL / RENAISSANCE TECHNOLOGIES ownership change
3:03pm
SC 13G/A
uvkv4brbq a4f
11 Feb 22
O2MICRO INTERNATIONAL / Grandeur Peak Global Advisors ownership change
12:00am
SC 13G/A
u9fr1di0qt51gk
9 Feb 22
O2MICRO INTERNATIONAL / DnB Asset Management AS ownership change
11:17am
SC 13G/A
vu8mtg
20 Jan 22
O2MICRO INTERNATIONAL / HIRSCHMAN ORIN ownership change
7:49am
SC 13G
gkaj6 blv8dt98a
30 Sep 21
O2MICRO INTERNATIONAL / HIRSCHMAN ORIN ownership change
1:48pm
SC 13G/A
vsyz38pjg0
12 Feb 21
O2MICRO INTERNATIONAL / DnB Asset Management AS ownership change
10:15am
SC 13G/A
5cvm72xd109t 39gnm
11 Feb 21
O2MICRO INTERNATIONAL / RENAISSANCE TECHNOLOGIES ownership change
11:33am
SC 13G/A
2uxn4klpwf5
12 Jan 21
O2MICRO INTERNATIONAL / Grandeur Peak Global Advisors ownership change
12:00am
SC 13G
fbiq9
6 Nov 20
O2MICRO INTERNATIONAL / HIRSCHMAN ORIN ownership change
7:25am
SC 13G/A
lsahnfjq0nlp c17g7
19 Feb 20
O2MICRO International LTD
6:01am