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 2026-06-24

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Summary

Type of holder Holding Stake
%
Custodians 15,074,358 4.10
Brokers 173,237,650 47.12
Other intermediaries 13 0.00
Intermediaries 188,312,021 51.22
Named investors 0 0.00
Unnamed investors 6,811 0.00
Total in CCASS 188,318,832 51.22
Securities not in CCASS 179,324,287 48.78
Issued securities 367,643,119 100.00

Details

Row CCASS ID Name Holding Last
change
Stake
%
Cumul.
Stake
%
1 B01938 CHINA INDUSTRIAL SECURITIES 116,143,520 2023-03-15 31.59 31.59
2 B01264 MIB SECURITIES (HONG KONG) LTD 21,745,061 2026-06-11 5.91 37.51
3 B01275 SANFULL SECURITIES LTD 6,574,265 2026-06-12 1.79 39.29
4 C00033 BANK OF CHINA (HONG KONG) LTD 6,247,452 2026-06-16 1.70 40.99
5 B01130 BOCI SECURITIES LTD 3,884,760 2026-06-18 1.06 42.05
6 B01668 BRIGHT SMART SECURITIES INTERNATIONAL 3,367,912 2026-06-24 0.92 42.97
7 B01955 FUTU SECURITIES INTERNATIONAL 2,895,117 2026-06-23 0.79 43.75
8 C00019 THE HONGKONG AND SHANGHAI BANKING 2,715,384 2026-06-24 0.74 44.49
9 B02132 BOOM SECURITIES (H.K.) LTD 2,418,200 2026-05-19 0.66 45.15
10 B01284 HANG SENG SECURITIES LTD 1,894,663 2026-06-24 0.52 45.67
11 B01115 SHENWAN HONGYUAN SECURITIES (H.K.) LTD 1,710,500 2026-05-14 0.47 46.13
12 C00048 CHIYU BANKING CORPORATION LTD 1,147,640 2026-02-03 0.31 46.44
13 B01904 VALUABLE CAPITAL LTD 1,138,600 2026-06-23 0.31 46.75
14 C00010 CITIBANK N.A. 1,068,380 2026-06-22 0.29 47.04
15 B01555 ABN AMRO CLEARING HONG KONG LTD 1,060,000 2026-05-20 0.29 47.33
16 B01973 PC SECURITIES LTD 900,000 2026-02-13 0.24 47.58
17 B01345 PHILLIP SECURITIES (HONG KONG) LTD 791,200 2026-06-10 0.22 47.79
18 C00039 STANDARD CHARTERED BANK (HONG KONG) LTD 648,080 2026-06-24 0.18 47.97
19 B01590 INTERACTIVE BROKERS HONG KONG LTD 588,400 2026-06-24 0.16 48.13
20 B01610 KGI ASIA LTD 584,900 2026-06-17 0.16 48.29
21 B01416 VC BROKERAGE LTD 581,241 2026-06-17 0.16 48.45
22 C00003 THE BANK OF EAST ASIA LTD 552,100 2026-06-17 0.15 48.60
23 C00042 CMB WING LUNG BANK LTD 483,241 2026-06-23 0.13 48.73
24 C00093 BNP PARIBAS 480,001 2026-06-24 0.13 48.86
25 B01695 DAH SING SECURITIES LTD 392,700 2026-05-18 0.11 48.96
26 C00037 SHANGHAI COMMERCIAL BANK LTD 385,360 2026-06-24 0.10 49.07
27 B01727 ICBC (ASIA) SECURITIES LTD 362,120 2026-06-16 0.10 49.17
28 C00018 HANG SENG BANK LTD 351,800 2026-04-20 0.10 49.26
29 B02004 INNOVATION SECURITIES CO LTD 340,000 2026-05-21 0.09 49.36
30 B01565 GUOTAI JUNAN SECURITIES (HONG KONG) LTD 310,460 2026-05-15 0.08 49.44
31 B01290 SPS SECURITIES LTD 300,000 2026-05-14 0.08 49.52
32 C00002 BANK OF COMMUNICATIONS TRUSTEE LTD 296,220 2026-05-20 0.08 49.60
33 B01148 CHINA MERCHANTS SECURITIES (HK) CO LTD 294,800 2026-05-18 0.08 49.68
34 B01423 PRUDENTIAL BROKERAGE LTD 285,486 2026-06-17 0.08 49.76
35 B01858 YUANTA SECURITIES (HONG KONG) CO LTD 284,800 2026-06-11 0.08 49.84
36 B01584 CHIEF SECURITIES LTD 252,585 2026-06-18 0.07 49.91
37 B01497 SINOPAC SECURITIES (ASIA) LTD 232,620 2026-06-16 0.06 49.97
38 C00028 NANYANG COMMERCIAL BANK LTD 204,600 2026-06-11 0.06 50.03
39 B02159 USMART SECURITIES LTD 203,000 2026-06-23 0.06 50.08
40 B01347 CGS INTERNATIONAL SECURITIES HK LTD 192,000 2026-04-29 0.05 50.13
41 B01649 CINDA INTERNATIONAL SECURITIES LTD 191,100 2026-06-05 0.05 50.18
42 B01843 TELECOM KING SECURITIES LTD 161,000 2026-06-15 0.04 50.23
43 C00015 DBS BANK (HONG KONG) LTD 156,200 2026-04-16 0.04 50.27
44 B01086 EVERBRIGHT SECURITIES INVESTMENT 152,720 2026-04-21 0.04 50.31
45 B01343 CELETIO INVESTMENTS LTD 151,000 2024-03-13 0.04 50.35
46 B02142 TIGER BROKERS (HK) GLOBAL LTD 144,400 2026-05-18 0.04 50.39
47 C00036 CHINA CONSTRUCTION BANK (ASIA) 134,600 2026-04-20 0.04 50.43
48 B01118 EAST ASIA SECURITIES CO LTD 119,600 2026-04-30 0.03 50.46
49 C00058 CHINA CITIC BANK INTERNATIONAL LTD 117,960 2026-06-02 0.03 50.49
50 B01183 CHONG HING SECURITIES LTD 116,281 2026-06-15 0.03 50.53
51 B01228 CITIC SECURITIES BROKERAGE (HK) LTD 114,800 2025-02-20 0.03 50.56
52 B01734 KCG SECURITIES ASIA LTD 113,320 2023-03-15 0.03 50.59
53 B01947 FUBON SECURITIES (HONG KONG) LTD 98,700 2026-06-03 0.03 50.61
54 B01673 FULBRIGHT SECURITIES LTD 89,280 2026-05-14 0.02 50.64
55 B01842 BOCOM INTERNATIONAL SECURITIES LTD 87,809 2026-04-17 0.02 50.66
56 B01181 FOSUN INTERNATIONAL SECURITIES LTD 87,200 2026-06-08 0.02 50.69
57 B01885 HAFOO SECURITIES LTD 87,200 2026-06-24 0.02 50.71
58 B01274 MORGAN STANLEY HONG KONG SECURITIES LTD 80,000 2026-05-20 0.02 50.73
59 B01265 OCBC SECURITIES BROKERAGE (HK) LTD 80,000 2026-06-17 0.02 50.75
60 B01413 CORE PACIFIC - YAMAICHI INTERNATIONAL 79,760 2026-05-26 0.02 50.78
61 B01289 SOUTH CHINA SECURITIES LTD 79,200 2026-04-16 0.02 50.80
62 B01623 TAI FUNG KUENTAI SECURITIES CO LTD 72,500 2026-04-23 0.02 50.82
63 B01980 SHANXI SECURITIES INTERNATIONAL LTD 72,400 2023-03-15 0.02 50.84
64 C00041 OCBC BANK (HONG KONG) LTD 65,900 2026-04-24 0.02 50.85
65 B01252 CORPORATE BROKERS LTD 63,700 2026-06-17 0.02 50.87
66 B02175 WEBULL SECURITIES LTD 61,500 2026-05-15 0.02 50.89
67 B01615 KAM FAI SECURITIES CO LTD 60,000 2026-05-20 0.02 50.90
68 B02195 LONG BRIDGE HK LTD 60,000 2026-06-11 0.02 50.92
69 B01939 SOOCHOW SECURITIES INTERNATIONAL 60,000 2026-04-22 0.02 50.94
70 B01826 GF SECURITIES (HONG KONG) BROKERAGE LTD 54,000 2026-04-17 0.01 50.95
71 B01338 EMPEROR SECURITIES LTD 53,871 2024-08-02 0.01 50.97
72 B01962 CHINA SECURITIES (INTERNATIONAL) 52,100 2026-05-14 0.01 50.98
73 B01119 CELESTIAL SECURITIES LTD 52,000 2026-06-02 0.01 50.99
74 B01676 TAI SHING STOCK INVESTMENT CO LTD 50,000 2023-03-15 0.01 51.01
75 B01184 QUAM SECURITIES LTD 47,900 2026-04-23 0.01 51.02
76 B01829 HUATAI FINANCIAL HOLDINGS (HONG KONG) 46,300 2026-05-22 0.01 51.03
77 B01700 REALINK FINANCIAL TRADE LTD 42,500 2026-06-08 0.01 51.05
78 B01788 SUNRISE SECURITIES LTD 38,300 2025-08-19 0.01 51.06
79 B01630 ANLI SECURITIES LTD 36,900 2024-05-27 0.01 51.07
80 B01890 GUOSEN SECURITIES (HK) BROKERAGE CO LTD 35,000 2026-05-14 0.01 51.08
81 B01224 MERRILL LYNCH FAR EAST LTD 32,000 2026-06-16 0.01 51.08
82 B01905 SDIC SECURITIES (HONG KONG) LTD 29,600 2025-06-19 0.01 51.09
83 B01875 GUODU SECURITIES (HONG KONG) LTD 23,300 2026-04-22 0.01 51.10
84 B01272 FB SECURITIES (HONG KONG) LTD 21,400 2026-06-24 0.01 51.10
85 B01756 CHINA SKY SECURITIES LTD 20,400 2023-03-15 0.01 51.11
86 B02078 AFFLUX SECURITIES LTD 20,000 2023-03-15 0.01 51.12
87 B01494 AUDREY CHOW SECURITIES LTD 20,000 2026-04-17 0.01 51.12
88 B01923 BERKSHIRE CAPITALS LTD 20,000 2026-04-16 0.01 51.13
89 B01901 CMB INTERNATIONAL SECURITIES LTD 20,000 2026-04-29 0.01 51.13
90 B01433 HING WAI ALLIED SECURITIES LTD 20,000 2026-04-21 0.01 51.14
91 B01789 HO FUNG SHARES INVESTMENT LTD 20,000 2026-04-22 0.01 51.14
92 B01510 ORIENTAL PATRON SECURITIES LTD 20,000 2026-04-17 0.01 51.15
93 B01256 SINOLINK SECURITIES (HONG KONG) CO LTD 20,000 2026-04-17 0.01 51.15
94 B01769 ONE CHINA SECURITIES LTD 19,388 2026-06-24 0.01 51.16
95 B01240 TSUN CHI YUEN SECURITIES CO LTD 17,430 2026-05-18 0.00 51.16
96 B01900 ORIENT SECURITIES (HONG KONG) LTD 16,300 2024-03-13 0.00 51.17
97 B01813 CCB INTERNATIONAL SECURITIES LTD 16,000 2023-03-15 0.00 51.17
98 C00088 CHINA MERCHANTS BANK CO LTD 15,040 2026-05-14 0.00 51.18
99 B01551 YUE XIU SECURITIES CO LTD 13,080 2023-03-15 0.00 51.18
100 B01169 PUBLIC FINANCIAL SECURITIES LTD 12,000 2023-03-15 0.00 51.18
101 B01322 WATON SECURITIES INTERNATIONAL LIMITED 12,000 2026-04-21 0.00 51.19
102 B01143 HAITONG INTERNATIONAL SECURITIES CO LTD 10,900 2025-10-15 0.00 51.19
103 B01089 HSBC BROKING SECURITIES (HONG KONG) LTD 8,180 2023-03-15 0.00 51.19
104 B01907 CHINA DEMETER SECURITIES LTD 8,000 2023-03-15 0.00 51.19
105 B01353 UOB KAY HIAN (HONG KONG) LTD 7,503 2026-05-06 0.00 51.20
106 B01525 KEE CHEONG SECURITIES CO LTD 6,000 2026-04-27 0.00 51.20
107 B01581 KINGSWAY FINANCIAL SERVICES GROUP LTD 6,000 2026-03-11 0.00 51.20
108 B01248 KWAN YICK SECURITIES (INTERNATIONAL) LTD 6,000 2023-03-15 0.00 51.20
109 B01563 XINKONG INTERNATIONAL SECURITIES LTD 5,580 2023-03-15 0.00 51.20
110 B01686 FIRST SHANGHAI SECURITIES LTD 5,080 2023-03-15 0.00 51.20
111 B01277 BRADBURY SECURITIES LTD 5,000 2026-04-16 0.00 51.21
112 C00011 PUBLIC BANK (HONG KONG) LTD 4,400 2023-03-15 0.00 51.21
113 B01601 CSC SECURITIES (HK) LTD 4,300 2023-03-15 0.00 51.21
114 B01919 TIGER SECURITIES ASSET MANAGEMENT CO LTD 4,200 2023-03-15 0.00 51.21
115 B01173 RIFA SECURITIES LTD 4,100 2023-03-15 0.00 51.21
116 B01556 LUK FOOK SECURITIES (HK) LTD 3,200 2026-05-14 0.00 51.21
117 B01777 DAIWA CAPITAL MARKETS HONG KONG LTD 3,100 2025-08-18 0.00 51.21
118 B01470 HUNG SING SECURITIES LTD 3,000 2023-03-15 0.00 51.21
119 B01459 IFAST SECURITIES (HK) LTD 3,000 2026-05-05 0.00 51.21
120 B01967 YUNFENG SECURITIES LTD 2,900 2023-10-09 0.00 51.21
121 B01665 WINSOME STOCK CO LTD 2,880 2023-03-15 0.00 51.21
122 B01356 DELTA ASIA SECURITIES LTD 2,000 2026-04-16 0.00 51.22
123 B01705 HENIK SECURITIES LTD 2,000 2026-05-21 0.00 51.22
124 B02120 LIVERMORE HOLDINGS LTD 2,000 2024-09-09 0.00 51.22
125 B01458 YICKO SECURITIES LTD 1,540 2023-03-15 0.00 51.22
126 B01853 CMBC SECURITIES CO LTD 1,500 2023-03-15 0.00 51.22
127 B02093 UPMAX SECURITIES LTD 1,500 2026-06-02 0.00 51.22
128 B01351 WING FUNG SECURITIES LTD 1,400 2025-02-20 0.00 51.22
129 B01741 SINOMAX SECURITIES LTD 1,340 2023-03-15 0.00 51.22
130 B01940 SOFI SECURITIES (HONG KONG) LTD 1,300 2026-04-21 0.00 51.22
131 B01825 GUOYUAN SECURITIES BROKERAGE (HONG KONG) 1,000 2023-03-15 0.00 51.22
132 B01588 LEI SHING HONG SECURITIES LTD 1,000 2023-03-15 0.00 51.22
133 B01511 TAT LEE SECURITIES CO LTD 1,000 2023-03-15 0.00 51.22
134 B01271 HANG TAI SECURITIES LTD 960 2023-03-15 0.00 51.22
135 B02047 EDDID SECURITIES AND FUTURES LTD 900 2026-05-15 0.00 51.22
136 B01959 ZHONGTAI INTERNATIONAL SECURITIES LTD 800 2026-05-13 0.00 51.22
137 B01438 KINGSTON SECURITIES LTD 700 2026-04-16 0.00 51.22
138 B01552 CARRIER STOCK INVESTMENT CO LTD 500 2023-03-15 0.00 51.22
139 B01762 DBS VICKERS (HONG KONG) LTD 500 2025-01-14 0.00 51.22
140 B01298 GET NICE SECURITIES LTD 500 2023-03-15 0.00 51.22
141 B01340 LEHIN SECURITIES LTD 415 2023-03-15 0.00 51.22
142 B01469 KAISER SECURITIES LTD 400 2023-03-15 0.00 51.22
143 B01427 TSE'S SECURITIES LTD 400 2023-03-17 0.00 51.22
144 B01929 CHINA GALAXY INTERNATIONAL SECURITIES 300 2026-04-21 0.00 51.22
145 B01814 WELL LINK SECURITIES LTD 200 2026-04-24 0.00 51.22
146 B01213 MONEYMORE SECURITIES LTD 100 2023-03-15 0.00 51.22
147 B02176 PING AN SECURITIES (HONG KONG) CO LTD 100 2025-08-18 0.00 51.22
148 B01451 GOLDMAN SACHS (ASIA) SECURITIES LTD 89 2023-03-15 0.00 51.22
149 B01373 CHRISTFUND SECURITIES LTD 80 2023-06-21 0.00 51.22
150 B01450 DL BROKERAGE LTD 54 2026-04-16 0.00 51.22
151 HONG KONG SECURITIES CLEARING CO. LTD. 13 2023-03-15 0.00 51.22
151 Total named holdings 188,312,021 51.22
3 Unnamed Investor Partipants 6,811 0.00
154 Total in CCASS 188,318,832 51.22
Securities not in CCASS 179,324,287 48.78
Issued securities 367,643,119 2026-05-31 100.00

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