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
Renaissance Technologies LLC
13 Feb 23
O2MICRO INTERNATIONAL / RENAISSANCE TECHNOLOGIES ownership change
1:10pm
SC 13G/A
zrc7cr
13 Feb 23
O2MICRO INTERNATIONAL / Grandeur Peak Global Advisors ownership change
12:00am
SC 13G/A
jynqv9ncfoj
31 Jan 23
O2MICRO INTERNATIONAL / DnB Asset Management AS ownership change
2:40pm
SC 13D/A
r49a8w
3 Oct 22
O2MICRO INTERNATIONAL / Kuo Chuan-Chiung ownership change
6:05am
SC 13D/A
8xw 7kz9t9z
20 Sep 22
O2MICRO INTERNATIONAL / Kuo Chuan-Chiung ownership change
7:23am
SC 13D
m5f 0xbgl0umki
3 Jun 22
O2MICRO INTERNATIONAL / Kuo Chuan-Chiung ownership change
4:00pm
SC 13G/A
f2jg0 7w9w4l9foyle
11 Feb 22
O2MICRO INTERNATIONAL / RENAISSANCE TECHNOLOGIES ownership change
3:03pm
SC 13G/A
v3e6t92ecn7pfra
11 Feb 22
O2MICRO INTERNATIONAL / Grandeur Peak Global Advisors ownership change
12:00am
SC 13G/A
txsj4
9 Feb 22
O2MICRO INTERNATIONAL / DnB Asset Management AS ownership change
11:17am
SC 13G/A
lrei12has
20 Jan 22
O2MICRO INTERNATIONAL / HIRSCHMAN ORIN ownership change
7:49am
SC 13G
bbyxak3oy
30 Sep 21
O2MICRO INTERNATIONAL / HIRSCHMAN ORIN ownership change
1:48pm
SC 13G/A
2t1 jh1dly
12 Feb 21
O2MICRO INTERNATIONAL / DnB Asset Management AS ownership change
10:15am
SC 13G/A
1l1m8f7rmdeli3t9 6g
11 Feb 21
O2MICRO INTERNATIONAL / RENAISSANCE TECHNOLOGIES ownership change
11:33am
SC 13G/A
khxbb
12 Jan 21
O2MICRO INTERNATIONAL / Grandeur Peak Global Advisors ownership change
12:00am
SC 13G
3v344b34c3b 9q6dkv
6 Nov 20
O2MICRO INTERNATIONAL / HIRSCHMAN ORIN ownership change
7:25am
SC 13G/A
qanjd18isk
19 Feb 20
O2MICRO International LTD
6:01am