ts_code,ann_date,end_date,holder_num
688778.SH,20250821,20250630,14720
688778.SH,20250426,20250331,14235
688778.SH,20250426,20241231,14740
688778.SH,20241026,20240930,13770
688778.SH,20240803,20240630,14169
688778.SH,20240418,20240331,13613
688778.SH,20240418,20231231,13732
688778.SH,20231025,20230930,13957
688778.SH,20230825,20230630,15024
688778.SH,20230422,20230331,16033
688778.SH,20230422,20221231,14462
688778.SH,20221027,20220930,11115
688778.SH,20220728,20220630,12073
688778.SH,20220427,20220331,14159
688778.SH,20220331,20220228,15105
688778.SH,20220331,20211231,15688
688778.SH,20211029,20210930,15837
688778.SH,20210804,20210805,51601