Wai Chun Bio-Technology Limited: O HKD

Exchange Code Listed Last trade Delisted
HK Main 00660  1993-02-05    
Stock code:
Show former holders

CCASS holdings on 2026-02-04

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Summary

Type of holder Holding Stake
%
Custodians 14,228,597 7.97
Brokers 151,610,011 84.95
Other intermediaries 13 0.00
Intermediaries 165,838,621 92.92
Named investors 0 0.00
Unnamed investors 18,211 0.01
Total in CCASS 165,856,832 92.93
Securities not in CCASS 12,619,621 7.07
Issued securities 178,476,453 100.00

Details

Row CCASS ID Name Holding Last
change
Stake
%
Cumul.
Stake
%
1 B01938 CHINA INDUSTRIAL SECURITIES 116,143,520 2023-03-15 65.07 65.07
2 B01275 SANFULL SECURITIES LTD 7,871,765 2025-08-18 4.41 69.49
3 B01955 FUTU SECURITIES INTERNATIONAL 3,800,600 2026-02-03 2.13 71.61
4 C00019 THE HONGKONG AND SHANGHAI BANKING 3,592,284 2026-01-21 2.01 73.63
5 C00033 BANK OF CHINA (HONG KONG) LTD 3,234,692 2026-02-03 1.81 75.44
6 B01668 BRIGHT SMART SECURITIES INTERNATIONAL 3,200,512 2026-01-28 1.79 77.23
7 B01284 HANG SENG SECURITIES LTD 3,053,363 2026-01-07 1.71 78.94
8 B01130 BOCI SECURITIES LTD 2,980,460 2025-12-19 1.67 80.61
9 B02132 BOOM SECURITIES (H.K.) LTD 2,452,200 2025-11-18 1.37 81.99
10 C00002 BANK OF COMMUNICATIONS TRUSTEE LTD 2,081,720 2026-01-20 1.17 83.15
11 B01904 VALUABLE CAPITAL LTD 2,045,000 2026-01-07 1.15 84.30
12 B01590 INTERACTIVE BROKERS HONG KONG LTD 1,348,400 2025-10-15 0.76 85.06
13 B01345 PHILLIP SECURITIES (HONG KONG) LTD 1,151,700 2025-09-22 0.65 85.70
14 C00048 CHIYU BANKING CORPORATION LTD 1,147,640 2026-02-03 0.64 86.34
15 B01115 SHENWAN HONGYUAN SECURITIES (H.K.) LTD 880,500 2026-01-27 0.49 86.84
16 C00039 STANDARD CHARTERED BANK (HONG KONG) LTD 871,180 2026-01-20 0.49 87.33
17 C00042 CMB WING LUNG BANK LTD 780,241 2026-01-05 0.44 87.76
18 C00028 NANYANG COMMERCIAL BANK LTD 604,600 2026-01-20 0.34 88.10
19 B01118 EAST ASIA SECURITIES CO LTD 554,600 2026-01-27 0.31 88.41
20 B01885 HAFOO SECURITIES LTD 488,200 2025-12-23 0.27 88.69
21 C00003 THE BANK OF EAST ASIA LTD 474,100 2025-09-29 0.27 88.95
22 B01858 YUANTA SECURITIES (HONG KONG) CO LTD 446,800 2025-10-22 0.25 89.20
23 B01584 CHIEF SECURITIES LTD 440,085 2026-01-20 0.25 89.45
24 B01264 MIB SECURITIES (HONG KONG) LTD 348,701 2025-04-15 0.20 89.64
25 C00018 HANG SENG BANK LTD 309,800 2025-06-26 0.17 89.82
26 B01565 GUOTAI JUNAN SECURITIES (HONG KONG) LTD 270,460 2025-08-01 0.15 89.97
27 C00010 CITIBANK N.A. 243,780 2025-08-19 0.14 90.11
28 B01963 TFI SECURITIES AND FUTURES LTD 240,000 2026-01-20 0.13 90.24
29 B01148 CHINA MERCHANTS SECURITIES (HK) CO LTD 234,800 2023-03-15 0.13 90.37
30 B01727 ICBC (ASIA) SECURITIES LTD 214,120 2025-09-02 0.12 90.49
31 B01497 SINOPAC SECURITIES (ASIA) LTD 212,620 2025-11-11 0.12 90.61
32 B01695 DAH SING SECURITIES LTD 202,600 2025-08-20 0.11 90.72
33 B01347 CGS INTERNATIONAL SECURITIES HK LTD 182,000 2024-04-30 0.10 90.83
34 B01973 PC SECURITIES LTD 180,000 2026-01-30 0.10 90.93
35 C00015 DBS BANK (HONG KONG) LTD 156,300 2023-03-15 0.09 91.01
36 B01086 EVERBRIGHT SECURITIES INVESTMENT 154,720 2025-11-07 0.09 91.10
37 B01649 CINDA INTERNATIONAL SECURITIES LTD 151,100 2025-08-26 0.08 91.19
38 B01343 CELETIO INVESTMENTS LTD 151,000 2024-03-13 0.08 91.27
39 B01353 UOB KAY HIAN (HONG KONG) LTD 149,183 2025-11-19 0.08 91.35
40 C00088 CHINA MERCHANTS BANK CO LTD 145,040 2025-08-20 0.08 91.44
41 B01842 BOCOM INTERNATIONAL SECURITIES LTD 142,809 2025-08-19 0.08 91.52
42 C00037 SHANGHAI COMMERCIAL BANK LTD 133,360 2025-09-30 0.07 91.59
43 C00036 CHINA CONSTRUCTION BANK (ASIA) 125,600 2023-03-15 0.07 91.66
44 B01228 CITIC SECURITIES BROKERAGE (HK) LTD 114,800 2025-02-20 0.06 91.72
45 B01734 KCG SECURITIES ASIA LTD 113,320 2023-03-15 0.06 91.79
46 B01610 KGI ASIA LTD 112,000 2025-11-12 0.06 91.85
47 C00041 OCBC BANK (HONG KONG) LTD 108,900 2025-12-19 0.06 91.91
48 C00058 CHINA CITIC BANK INTERNATIONAL LTD 104,960 2025-12-29 0.06 91.97
49 B01289 SOUTH CHINA SECURITIES LTD 103,200 2023-03-15 0.06 92.03
50 C00095 EFG BANK AG 100,000 2024-05-27 0.06 92.08
51 B01826 GF SECURITIES (HONG KONG) BROKERAGE LTD 98,000 2026-01-08 0.05 92.14
52 B02047 EDDID SECURITIES AND FUTURES LTD 80,900 2025-08-19 0.05 92.18
53 B01980 SHANXI SECURITIES INTERNATIONAL LTD 72,400 2023-03-15 0.04 92.23
54 B01184 QUAM SECURITIES LTD 67,900 2026-01-23 0.04 92.26
55 B01272 FB SECURITIES (HONG KONG) LTD 65,900 2025-03-11 0.04 92.30
56 B01947 FUBON SECURITIES (HONG KONG) LTD 57,000 2023-04-11 0.03 92.33
57 B01338 EMPEROR SECURITIES LTD 53,871 2024-08-02 0.03 92.36
58 B01676 TAI SHING STOCK INVESTMENT CO LTD 50,000 2023-03-15 0.03 92.39
59 B01673 FULBRIGHT SECURITIES LTD 49,280 2024-03-06 0.03 92.42
60 B01356 DELTA ASIA SECURITIES LTD 43,000 2024-05-06 0.02 92.44
61 B01183 CHONG HING SECURITIES LTD 41,281 2025-09-22 0.02 92.47
62 B01974 ARISTO SECURITIES LTD 40,000 2023-03-15 0.02 92.49
63 B01788 SUNRISE SECURITIES LTD 38,300 2025-08-19 0.02 92.51
64 B01630 ANLI SECURITIES LTD 36,900 2024-05-27 0.02 92.53
65 B01890 GUOSEN SECURITIES (HK) BROKERAGE CO LTD 35,000 2026-01-26 0.02 92.55
66 B01623 TAI FUNG KUENTAI SECURITIES CO LTD 32,500 2025-08-18 0.02 92.57
67 B01962 CHINA SECURITIES (INTERNATIONAL) 32,100 2023-03-15 0.02 92.59
68 B01940 SOFI SECURITIES (HONG KONG) LTD 30,300 2025-12-23 0.02 92.60
69 B01905 SDIC SECURITIES (HONG KONG) LTD 29,600 2025-06-19 0.02 92.62
70 B01322 WATON SECURITIES INTERNATIONAL LIMITED 28,000 2025-08-18 0.02 92.63
71 B01829 HUATAI FINANCIAL HOLDINGS (HONG KONG) 26,300 2025-11-24 0.01 92.65
72 B01581 KINGSWAY FINANCIAL SERVICES GROUP LTD 26,000 2025-10-23 0.01 92.66
73 B01413 CORE PACIFIC - YAMAICHI INTERNATIONAL 25,560 2023-09-22 0.01 92.68
74 B01875 GUODU SECURITIES (HONG KONG) LTD 23,300 2023-03-15 0.01 92.69
75 B01843 TELECOM KING SECURITIES LTD 22,000 2025-08-19 0.01 92.70
76 B01756 CHINA SKY SECURITIES LTD 20,400 2023-03-15 0.01 92.72
77 B02078 AFFLUX SECURITIES LTD 20,000 2023-03-15 0.01 92.73
78 B01277 BRADBURY SECURITIES LTD 20,000 2023-03-15 0.01 92.74
79 B01949 GRAND CHINA SECURITIES LTD 20,000 2025-08-27 0.01 92.75
80 B01769 ONE CHINA SECURITIES LTD 18,525 2026-01-26 0.01 92.76
81 B01181 FOSUN INTERNATIONAL SECURITIES LTD 17,200 2024-04-11 0.01 92.77
82 B01900 ORIENT SECURITIES (HONG KONG) LTD 16,300 2024-03-13 0.01 92.78
83 B01813 CCB INTERNATIONAL SECURITIES LTD 16,000 2023-03-15 0.01 92.79
84 B01240 TSUN CHI YUEN SECURITIES CO LTD 14,784 2025-11-17 0.01 92.80
85 B01551 YUE XIU SECURITIES CO LTD 13,080 2023-03-15 0.01 92.80
86 B01814 WELL LINK SECURITIES LTD 12,200 2023-03-15 0.01 92.81
87 B01119 CELESTIAL SECURITIES LTD 12,000 2023-03-15 0.01 92.82
88 B01224 MERRILL LYNCH FAR EAST LTD 12,000 2026-01-30 0.01 92.82
89 B01169 PUBLIC FINANCIAL SECURITIES LTD 12,000 2023-03-15 0.01 92.83
90 B01143 HAITONG INTERNATIONAL SECURITIES CO LTD 10,900 2025-10-15 0.01 92.84
91 C00093 BNP PARIBAS 10,000 2023-11-21 0.01 92.84
92 B01089 HSBC BROKING SECURITIES (HONG KONG) LTD 8,180 2023-03-15 0.00 92.85
93 B01907 CHINA DEMETER SECURITIES LTD 8,000 2023-03-15 0.00 92.85
94 B01525 KEE CHEONG SECURITIES CO LTD 6,000 2025-06-11 0.00 92.85
95 B01248 KWAN YICK SECURITIES (INTERNATIONAL) LTD 6,000 2023-03-15 0.00 92.86
96 B01563 XINKONG INTERNATIONAL SECURITIES LTD 5,580 2023-03-15 0.00 92.86
97 B01423 PRUDENTIAL BROKERAGE LTD 5,486 2025-10-30 0.00 92.86
98 B01686 FIRST SHANGHAI SECURITIES LTD 5,080 2023-03-15 0.00 92.87
99 C00011 PUBLIC BANK (HONG KONG) LTD 4,400 2023-03-15 0.00 92.87
100 B02142 TIGER BROKERS (HK) GLOBAL LTD 4,400 2025-08-19 0.00 92.87
101 B01601 CSC SECURITIES (HK) LTD 4,300 2023-03-15 0.00 92.87
102 B01919 TIGER SECURITIES ASSET MANAGEMENT CO LTD 4,200 2023-03-15 0.00 92.88
103 B01173 RIFA SECURITIES LTD 4,100 2023-03-15 0.00 92.88
104 B02093 UPMAX SECURITIES LTD 4,021 2026-01-08 0.00 92.88
105 B01789 HO FUNG SHARES INVESTMENT LTD 4,000 2023-10-09 0.00 92.88
106 B01450 DL BROKERAGE LTD 3,900 2023-03-15 0.00 92.88
107 B01252 CORPORATE BROKERS LTD 3,700 2025-06-27 0.00 92.89
108 B02175 WEBULL SECURITIES LTD 3,500 2023-11-30 0.00 92.89
109 B01777 DAIWA CAPITAL MARKETS HONG KONG LTD 3,100 2025-08-18 0.00 92.89
110 B01230 GAOYU SECURITIES LIMITED 3,000 2023-03-15 0.00 92.89
111 B01470 HUNG SING SECURITIES LTD 3,000 2023-03-15 0.00 92.89
112 B01459 IFAST SECURITIES (HK) LTD 3,000 2023-03-15 0.00 92.90
113 B01209 MASON SECURITIES LTD 3,000 2023-03-15 0.00 92.90
114 B02159 USMART SECURITIES LTD 3,000 2025-08-20 0.00 92.90
115 B01967 YUNFENG SECURITIES LTD 2,900 2023-10-09 0.00 92.90
116 B01665 WINSOME STOCK CO LTD 2,880 2023-03-15 0.00 92.90
117 B01700 REALINK FINANCIAL TRADE LTD 2,500 2025-02-20 0.00 92.90
118 B01705 HENIK SECURITIES LTD 2,000 2023-03-15 0.00 92.90
119 B02120 LIVERMORE HOLDINGS LTD 2,000 2024-09-09 0.00 92.91
120 B01481 NEW REGION SECURITIES CO LTD 2,000 2023-03-15 0.00 92.91
121 B01158 SOLID KING SECURITIES LTD 2,000 2023-03-15 0.00 92.91
122 B01310 TUNG TAK SECURITIES (H.K.) CO LTD 2,000 2023-03-15 0.00 92.91
123 B01458 YICKO SECURITIES LTD 1,540 2023-03-15 0.00 92.91
124 B01853 CMBC SECURITIES CO LTD 1,500 2023-03-15 0.00 92.91
125 B01351 WING FUNG SECURITIES LTD 1,400 2025-02-20 0.00 92.91
126 B01741 SINOMAX SECURITIES LTD 1,340 2023-03-15 0.00 92.91
127 B01416 VC BROKERAGE LTD 1,241 2025-08-06 0.00 92.91
128 B01556 LUK FOOK SECURITIES (HK) LTD 1,200 2023-03-15 0.00 92.91
129 B01825 GUOYUAN SECURITIES BROKERAGE (HONG KONG) 1,000 2023-03-15 0.00 92.91
130 B01588 LEI SHING HONG SECURITIES LTD 1,000 2023-03-15 0.00 92.92
131 B01511 TAT LEE SECURITIES CO LTD 1,000 2023-03-15 0.00 92.92
132 B01271 HANG TAI SECURITIES LTD 960 2023-03-15 0.00 92.92
133 B01438 KINGSTON SECURITIES LTD 900 2025-05-06 0.00 92.92
134 B01959 ZHONGTAI INTERNATIONAL SECURITIES LTD 800 2023-03-15 0.00 92.92
135 B01552 CARRIER STOCK INVESTMENT CO LTD 500 2023-03-15 0.00 92.92
136 B01762 DBS VICKERS (HONG KONG) LTD 500 2025-01-14 0.00 92.92
137 B01298 GET NICE SECURITIES LTD 500 2023-03-15 0.00 92.92
138 B01340 LEHIN SECURITIES LTD 415 2023-03-15 0.00 92.92
139 B01469 KAISER SECURITIES LTD 400 2023-03-15 0.00 92.92
140 B01427 TSE'S SECURITIES LTD 400 2023-03-17 0.00 92.92
141 B01929 CHINA GALAXY INTERNATIONAL SECURITIES 300 2023-03-15 0.00 92.92
142 B01213 MONEYMORE SECURITIES LTD 100 2023-03-15 0.00 92.92
143 B02176 PING AN SECURITIES (HONG KONG) CO LTD 100 2025-08-18 0.00 92.92
144 B01451 GOLDMAN SACHS (ASIA) SECURITIES LTD 89 2023-03-15 0.00 92.92
145 B01373 CHRISTFUND SECURITIES LTD 80 2023-06-21 0.00 92.92
146 HONG KONG SECURITIES CLEARING CO. LTD. 13 2023-03-15 0.00 92.92
146 Total named holdings 165,838,621 92.92
5 Unnamed Investor Partipants 18,211 0.01
151 Total in CCASS 165,856,832 92.93
Securities not in CCASS 12,619,621 7.07
Issued securities 178,476,453 2025-12-31 100.00

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