ts_code,ann_date,end_date,holder_num
688334.SH,20250821,20250630,12225
688334.SH,20250411,20250331,12082
688334.SH,20250411,20241231,12364
688334.SH,20241030,20240930,12979
688334.SH,20240830,20240630,14145
688334.SH,20240411,20240331,14265
688334.SH,20240430,20240331,14265
688334.SH,20240411,20231231,15965
688334.SH,20240103,20231229,15965
688334.SH,20231028,20230930,22857
688334.SH,20230830,20230630,30695
688334.SH,20230616,20230619,66464
688334.SH,20220630,20220630,7