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603421.SH · SSE

Qingdao Topscomm Communication Co.,Ltd.

鼎信通讯 · 工业 · 青岛市

Top shareholders · H1 2026

RankShareholderReported shares
1曾繁忆176,189,440
2王建华91,574,884
3张启60,593,352
4王天宇32,064,961
5范建华19,282,129
6陈萍13,636,945
7高峰11,589,645
8袁志双8,237,948
9盛云7,490,645
10葛军6,802,794

Top shareholders · Q1 2026

RankShareholderReported shares
1曾繁忆176,189,440
2王建华91,574,884
3张启60,593,352
4王天宇32,598,761
5范建华19,282,129
6陈萍13,636,945
7高峰11,589,645
8袁志双8,237,948
9盛云7,490,645
10葛军6,802,794

Reported top-shareholder data does not establish that a holder bought or sold shares during the period.