Transtech Optelecom Science Holdings Limited: O HKD

Exchange Code Listed Last trade Delisted
HK GEM 08465  2017-07-20  2020-11-04  2020-11-05
HK Main 09963  2020-11-05    
Stock code:
Show former holders

CCASS holdings on 2026-04-13

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Summary

Type of holder Holding Stake
%
Custodians 18,782,280 6.28
Brokers 56,981,420 19.06
Other intermediaries 0 0.00
Intermediaries 75,763,700 25.34
Named investors 0 0.00
Unnamed investors 2,000 0.00
Total in CCASS 75,765,700 25.34
Securities not in CCASS 223,210,300 74.66
Issued securities 298,976,000 100.00

Details

Row CCASS ID Name Holding Last
change		 Stake
%		 Cumul.
Stake
%
1 B02075 INNOVAX SECURITIES LTD 23,022,000 2026-04-13 7.70 7.70
2 C00033 BANK OF CHINA (HONG KONG) LTD 11,780,000 2026-04-13 3.94 11.64
3 B01853 CMBC SECURITIES CO LTD 5,866,000 2026-04-13 1.96 13.60
4 B01955 FUTU SECURITIES INTERNATIONAL 4,382,000 2026-04-13 1.47 15.07
5 B01143 HAITONG INTERNATIONAL SECURITIES CO LTD 4,274,000 2026-02-03 1.43 16.50
6 C00019 THE HONGKONG AND SHANGHAI BANKING 3,742,000 2026-04-13 1.25 17.75
7 B01829 HUATAI FINANCIAL HOLDINGS (HONG KONG) 2,570,000 2026-04-01 0.86 18.61
8 B01565 GUOTAI JUNAN SECURITIES (HONG KONG) LTD 2,158,000 2026-04-13 0.72 19.33
9 B01353 UOB KAY HIAN (HONG KONG) LTD 1,630,000 2026-04-08 0.55 19.88
10 B01959 ZHONGTAI INTERNATIONAL SECURITIES LTD 1,084,000 2024-12-12 0.36 20.24
11 B01901 CMB INTERNATIONAL SECURITIES LTD 840,000 2026-04-13 0.28 20.52
12 C00088 CHINA MERCHANTS BANK CO LTD 808,000 2026-04-13 0.27 20.79
13 B01654 CHINA INTERNATIONAL CAPITAL CORPORATION 788,000 2026-04-13 0.26 21.05
14 B01555 ABN AMRO CLEARING HONG KONG LTD 772,000 2026-04-13 0.26 21.31
15 B01184 QUAM SECURITIES LTD 740,000 2026-04-13 0.25 21.56
16 B01224 MERRILL LYNCH FAR EAST LTD 704,000 2026-04-13 0.24 21.79
17 B01590 INTERACTIVE BROKERS HONG KONG LTD 684,000 2026-04-13 0.23 22.02
18 B01413 CORE PACIFIC - YAMAICHI INTERNATIONAL 676,000 2024-12-23 0.23 22.25
19 B01904 VALUABLE CAPITAL LTD 668,000 2026-04-13 0.22 22.47
20 B01130 BOCI SECURITIES LTD 556,000 2026-04-13 0.19 22.66
21 B01148 CHINA MERCHANTS SECURITIES (HK) CO LTD 546,000 2026-01-23 0.18 22.84
22 B01900 ORIENT SECURITIES (HONG KONG) LTD 518,000 2020-07-15 0.17 23.01
23 B01668 BRIGHT SMART SECURITIES INTERNATIONAL 516,000 2026-04-13 0.17 23.19
24 C00093 BNP PARIBAS 510,000 2026-04-13 0.17 23.36
25 B01284 HANG SENG SECURITIES LTD 486,000 2026-04-13 0.16 23.52
26 B02159 USMART SECURITIES LTD 462,000 2026-04-13 0.15 23.67
27 C00039 STANDARD CHARTERED BANK (HONG KONG) LTD 450,000 2026-04-13 0.15 23.83
28 C00042 CMB WING LUNG BANK LTD 412,280 2026-04-13 0.14 23.96
29 C00010 CITIBANK N.A. 398,000 2026-04-13 0.13 24.10
30 B01938 CHINA INDUSTRIAL SECURITIES 396,000 2025-09-05 0.13 24.23
31 B01274 MORGAN STANLEY HONG KONG SECURITIES LTD 352,000 2026-04-13 0.12 24.35
32 B01826 GF SECURITIES (HONG KONG) BROKERAGE LTD 346,000 2026-04-13 0.12 24.46
33 B02195 LONG BRIDGE HK LTD 316,000 2026-04-13 0.11 24.57
34 C00028 NANYANG COMMERCIAL BANK LTD 312,000 2026-04-13 0.10 24.67
35 C00036 CHINA CONSTRUCTION BANK (ASIA) 260,000 2026-04-08 0.09 24.76
36 B01497 SINOPAC SECURITIES (ASIA) LTD 180,000 2026-02-20 0.06 24.82
37 B01584 CHIEF SECURITIES LTD 164,000 2026-04-13 0.05 24.87
38 B02102 ZINVEST GLOBAL LTD 162,000 2026-04-13 0.05 24.93
39 B02022 MODERN INNOVATIVE SECURITIES LTD 150,000 2026-03-23 0.05 24.98
40 B01814 WELL LINK SECURITIES LTD 116,000 2026-04-08 0.04 25.02
41 B01948 CAITONG INTERNATIONAL SECURITIES CO LTD 104,000 2018-09-07 0.03 25.05
42 B02142 TIGER BROKERS (HK) GLOBAL LTD 92,000 2026-04-13 0.03 25.08
43 B01727 ICBC (ASIA) SECURITIES LTD 78,000 2026-04-13 0.03 25.11
44 B01181 FOSUN INTERNATIONAL SECURITIES LTD 66,000 2026-04-13 0.02 25.13
45 B02206 ZIRCON SECURITIES (HK) LTD 52,000 2026-02-10 0.02 25.15
46 C00002 BANK OF COMMUNICATIONS TRUSTEE LTD 50,000 2026-04-13 0.02 25.17
47 B01907 CHINA DEMETER SECURITIES LTD 50,000 2026-04-13 0.02 25.18
48 B01615 KAM FAI SECURITIES CO LTD 50,000 2026-04-13 0.02 25.20
49 B02108 WK SECURITIES LTD 34,000 2024-12-17 0.01 25.21
50 B01423 PRUDENTIAL BROKERAGE LTD 31,800 2026-03-26 0.01 25.22
51 C00037 SHANGHAI COMMERCIAL BANK LTD 28,000 2026-04-13 0.01 25.23
52 B01345 PHILLIP SECURITIES (HONG KONG) LTD 26,000 2026-04-08 0.01 25.24
53 B01673 FULBRIGHT SECURITIES LTD 22,000 2026-04-13 0.01 25.25
54 B02155 ADEN FINANCIAL GROUP LTD 20,000 2026-04-13 0.01 25.25
55 B01843 TELECOM KING SECURITIES LTD 20,000 2026-04-13 0.01 25.26
56 C00003 THE BANK OF EAST ASIA LTD 20,000 2026-04-09 0.01 25.27
57 B01967 YUNFENG SECURITIES LTD 20,000 2026-03-18 0.01 25.27
58 B01982 CENTRAL CHINA INTERNATIONAL SECURITIES 18,000 2025-03-31 0.01 25.28
59 B01939 SOOCHOW SECURITIES INTERNATIONAL 18,000 2020-12-10 0.01 25.28
60 B01610 KGI ASIA LTD 16,000 2026-04-13 0.01 25.29
61 B01623 TAI FUNG KUENTAI SECURITIES CO LTD 16,000 2026-04-10 0.01 25.30
62 B01762 DBS VICKERS (HONG KONG) LTD 14,000 2026-04-13 0.00 25.30
63 B01929 CHINA GALAXY INTERNATIONAL SECURITIES 12,000 2026-02-26 0.00 25.30
64 B01183 CHONG HING SECURITIES LTD 10,000 2026-03-25 0.00 25.31
65 B01695 DAH SING SECURITIES LTD 10,000 2026-04-09 0.00 25.31
66 B01789 HO FUNG SHARES INVESTMENT LTD 10,000 2026-01-09 0.00 25.31
67 C00041 OCBC BANK (HONG KONG) LTD 10,000 2026-04-13 0.00 25.32
68 B01825 GUOYUAN SECURITIES BROKERAGE (HONG KONG) 8,000 2026-04-09 0.00 25.32
69 B01289 SOUTH CHINA SECURITIES LTD 8,000 2025-12-22 0.00 25.32
70 B01563 XINKONG INTERNATIONAL SECURITIES LTD 8,000 2018-01-09 0.00 25.33
71 B01885 HAFOO SECURITIES LTD 6,000 2026-04-13 0.00 25.33
72 B01964 HALCYON SECURITIES LTD 6,000 2018-12-17 0.00 25.33
73 B01508 SOUTHWEST SECURITIES (HK) BROKERAGE LTD 6,000 2022-06-10 0.00 25.33
74 B01115 SHENWAN HONGYUAN SECURITIES (H.K.) LTD 4,000 2026-03-24 0.00 25.33
75 B01564 ABCI SECURITIES CO LTD 2,000 2020-03-23 0.00 25.33
76 B02210 ARK GROUP HOLDINGS (HONG KONG) LTD 2,000 2026-01-15 0.00 25.33
77 C00058 CHINA CITIC BANK INTERNATIONAL LTD 2,000 2022-09-14 0.00 25.34
78 B01962 CHINA SECURITIES (INTERNATIONAL) 2,000 2026-04-02 0.00 25.34
79 B01777 DAIWA CAPITAL MARKETS HONG KONG LTD 2,000 2026-01-07 0.00 25.34
80 B01523 EVER-LONG SECURITIES CO LTD 2,000 2019-11-20 0.00 25.34
81 B01272 FB SECURITIES (HONG KONG) LTD 2,000 2020-11-19 0.00 25.34
82 B01947 FUBON SECURITIES (HONG KONG) LTD 2,000 2026-04-09 0.00 25.34
83 B01905 SDIC SECURITIES (HONG KONG) LTD 2,000 2020-12-28 0.00 25.34
84 B01585 SINO GRADE SECURITIES LTD 2,000 2025-10-31 0.00 25.34
85 B01540 UPBEST SECURITIES CO LTD 2,000 2026-04-13 0.00 25.34
86 B01769 ONE CHINA SECURITIES LTD 1,620 2026-03-31 0.00 25.34
86 Total named holdings 75,763,700 25.34
1 Unnamed Investor Partipants 2,000 0.00
87 Total in CCASS 75,765,700 25.34
Securities not in CCASS 223,210,300 74.66
Issued securities 298,976,000 2026-03-31 100.00

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