Quantum Thinking Limited

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Exchange	Code	Listed	Last trade	Delisted
SEHK Growth Enterprise Market	8050	2000-07-24

• Buybacks
• Outstanding
• Total return
• Compare returns
• Prices
• Events

• Holdings
• Changes
• Big changes
• Concentration
• Big changes all stocks
• Participants
• About CCASS

Stock code:

Big changes in CCASS holders

This table shows daily movements larger than 0.25% of outstanding shares. Click the "Change" heading to sort by absolute size of change. Click the participant name to see the history of its holding in this stock. Click the date of change to see the CCASS movements on that date.

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Row	Date Y-M-D	Participant	Change	Previous change
1	2025-10-10	HONG KONG SECURITIES CLEARING CO. LTD.	-4.41	2025-10-09
2	2025-10-09	HONG KONG SECURITIES CLEARING CO. LTD.	4.42	2025-09-30
3	2025-10-09	KGI ASIA LTD	-4.35	2025-09-10
4	2025-09-15	WELL LINK SECURITIES LTD	0.76	2025-09-12
5	2025-08-19	BOCOM INTERNATIONAL SECURITIES LTD	39.46	2025-08-13
6	2025-08-19	KGI ASIA LTD	-39.46	2025-07-24
7	2025-08-13	BOCOM INTERNATIONAL SECURITIES LTD	33.18	2022-06-28
8	2022-11-24	YUANTA SECURITIES (HONG KONG) CO LTD	0.31	2022-02-14
9	2022-11-24	MORGAN STANLEY HONG KONG SECURITIES LTD	-0.31	2021-03-15
10	2022-08-01	CLSA LTD	1.01	2020-10-15
11	2022-08-01	THE HONGKONG AND SHANGHAI BANKING	-1.01	2022-06-28
12	2022-06-09	THE HONGKONG AND SHANGHAI BANKING	0.52	2022-05-30
13	2022-06-09	CITIBANK N.A.	-0.43	2022-05-19
14	2022-04-04	CITIBANK N.A.	0.43	2022-03-30
15	2022-04-04	THE HONGKONG AND SHANGHAI BANKING	-0.52	2022-03-18
16	2021-08-02	BOCI SECURITIES LTD	0.74	2021-07-30
17	2021-08-02	PRESIDENT SECURITIES (HONG KONG) LTD	-0.74	2019-04-03
18	2021-01-29	THE HONGKONG AND SHANGHAI BANKING	1.01	2021-01-27
19	2021-01-29	CITIBANK N.A.	-1.01	2021-01-25
20	2020-10-15	CITIBANK N.A.	1.20	2020-08-14
21	2020-10-15	CLSA LTD	-1.20	2020-05-19
22	2018-03-28	CLSA LTD	1.20	2018-01-09
23	2018-03-28	MERRILL LYNCH FAR EAST LTD	-1.20	2018-03-27
24	2017-12-15	MERRILL LYNCH FAR EAST LTD	0.98	2017-12-14
25	2017-12-15	DEUTSCHE BANK AG	-0.98	2017-12-14
26	2017-12-14	DEUTSCHE BANK AG	0.99	2017-12-08
27	2017-12-14	MERRILL LYNCH FAR EAST LTD	-0.98	2017-12-13
28	2017-12-08	MERRILL LYNCH FAR EAST LTD	0.98	2017-12-07
29	2017-12-08	DEUTSCHE BANK AG	-0.98	2017-12-07
30	2017-12-07	DEUTSCHE BANK AG	0.98	2017-12-06
31	2017-12-07	MERRILL LYNCH FAR EAST LTD	-0.98	2017-12-06
32	2017-12-06	MERRILL LYNCH FAR EAST LTD	0.98	2017-12-04
33	2017-12-06	DEUTSCHE BANK AG	-0.98	2017-11-30
34	2017-11-30	DEUTSCHE BANK AG	0.98	2017-11-22
35	2017-11-30	MERRILL LYNCH FAR EAST LTD	-0.98	2017-11-20
36	2017-11-20	MERRILL LYNCH FAR EAST LTD	0.98	2017-11-17
37	2017-11-20	DEUTSCHE BANK AG	-0.98	2017-11-15
38	2017-11-15	DEUTSCHE BANK AG	0.98	2017-11-08
39	2017-11-15	MERRILL LYNCH FAR EAST LTD	-0.98	2017-11-08
40	2017-11-08	MERRILL LYNCH FAR EAST LTD	0.98	2017-11-07
41	2017-11-08	DEUTSCHE BANK AG	-0.98	2017-08-15
42	2017-10-11	GUOSEN SECURITIES (HK) BROKERAGE CO LTD	-0.41	2017-10-10
43	2017-09-05	MEGABASE SECURITIES LTD	-0.93	2014-05-19
44	2017-09-05	KGI ASIA LTD	-2.95	2017-08-28
45	2017-07-28	DEUTSCHE BANK AG	0.98	2017-07-25
46	2017-07-28	MERRILL LYNCH FAR EAST LTD	-0.98	2017-07-25
47	2017-07-25	MERRILL LYNCH FAR EAST LTD	0.99	2017-07-12
48	2017-07-25	DEUTSCHE BANK AG	-0.99	2016-10-04
49	2017-06-16	SHENWAN HONGYUAN SECURITIES (H.K.) LTD	-1.89	2017-03-16
50	2016-10-04	DEUTSCHE BANK AG	0.99	2016-09-23
51	2016-10-04	MERRILL LYNCH FAR EAST LTD	-0.99	2016-10-03
52	2015-12-02	MERRILL LYNCH FAR EAST LTD	1.00	2015-11-30
53	2015-12-02	DEUTSCHE BANK AG	-1.00	2015-08-03
54	2015-08-21	PRESIDENT SECURITIES (HONG KONG) LTD	0.74	2015-06-10
55	2015-08-21	BOCI SECURITIES LTD	-0.74	2015-08-20
56	2015-08-20	HSBC BROKING SECURITIES (HONG KONG) LTD	1.47	2015-06-10
57	2015-08-20	BOCI SECURITIES LTD	-1.47	2015-08-19
58	2015-07-31	DEUTSCHE BANK AG	0.97	2015-07-28
59	2015-07-31	MERRILL LYNCH FAR EAST LTD	-0.97	2015-07-30
60	2015-07-28	MERRILL LYNCH FAR EAST LTD	1.00	2015-07-27
61	2015-07-28	DEUTSCHE BANK AG	-1.00	2015-07-24
62	2015-05-05	EMPEROR SECURITIES LTD	0.59	2015-04-29
63	2014-09-15	KGI ASIA LTD	1.15	2014-09-12
64	2014-09-15	THE HONGKONG AND SHANGHAI BANKING	-1.15	2014-09-12
65	2014-08-08	SOOCHOW SECURITIES INTERNATIONAL	0.26	2014-06-03
66	2014-08-08	CHINA EVERBRIGHT SECURITIES (HK) LTD	-0.26	2014-08-07
67	2014-04-16	KGI ASIA LTD	-0.28	2014-04-15
68	2014-04-08	KGI ASIA LTD	-0.83	2014-04-07
69	2014-02-21	BOCI SECURITIES LTD	0.25	2014-02-20
70	2014-02-20	CHINA EVERBRIGHT SECURITIES (HK) LTD	0.73	2014-02-19
71	2014-02-14	BOCI SECURITIES LTD	0.42	2014-02-13
72	2014-02-14	EMPEROR SECURITIES LTD	-0.40	2014-02-12
73	2014-02-10	EMPEROR SECURITIES LTD	0.74	2013-04-24
74	2014-02-07	KINGSTON SECURITIES LTD	0.74	2014-01-21
75	2013-10-02	SANFULL SECURITIES LTD	-2.18	2013-04-02
76	2013-09-19	HANG SENG BANK LTD	-0.71	2013-01-23
77	2013-08-08	KGI ASIA LTD	-24.25	2013-07-31
78	2013-08-07	CORE PACIFIC - YAMAICHI INTERNATIONAL	-0.25	2013-08-02
79	2013-08-07	CHINA EVERBRIGHT SECURITIES (HK) LTD	-0.28	2013-07-16
80	2013-08-07	THE HONGKONG AND SHANGHAI BANKING	-1.14	2013-07-29
81	2013-08-05	BOCI SECURITIES LTD	-0.33	2013-07-23
82	2013-08-05	BANK OF CHINA (HONG KONG) LTD	-0.39	2013-07-23
83	2013-04-24	EMPEROR SECURITIES LTD	-2.21	2013-04-15
84	2013-04-15	EMPEROR SECURITIES LTD	-1.10	2013-03-27
85	2013-04-12	BANK OF CHINA (HONG KONG) LTD	-0.27	2013-03-26
86	2013-04-03	KGI ASIA LTD	-1.10	2013-03-27
87	2013-04-02	SANFULL SECURITIES LTD	-1.05	2012-12-13
88	2013-03-27	EMPEROR SECURITIES LTD	3.31	2012-12-13
89	2013-03-27	THE HONGKONG AND SHANGHAI BANKING	-0.49	2013-03-25
90	2013-01-23	HANG SENG BANK LTD	-0.49	2011-04-28
91	2013-01-04	BANK OF CHINA (HONG KONG) LTD	0.29	2013-01-03
92	2012-12-18	UPBEST SECURITIES CO LTD	0.31	2012-12-13
93	2012-12-13	KGI ASIA LTD	1.64	2012-12-11
94	2012-12-13	PRUDENTIAL BROKERAGE LTD	0.39	2012-12-07
95	2012-12-13	THE HONGKONG AND SHANGHAI BANKING	-0.38	2012-12-11
96	2012-12-13	SANFULL SECURITIES LTD	-1.86	2012-12-05
97	2012-12-05	SANFULL SECURITIES LTD	-0.40	2012-03-22
98	2012-07-26	KGI ASIA LTD	0.44	2012-06-22
99	2012-06-04	KGI ASIA LTD	0.69	2012-05-10
100	2012-03-22	SANFULL SECURITIES LTD	4.93	2011-12-23
101	2012-03-22	KINGSTON SECURITIES LTD	-4.93	2012-01-13
102	2011-12-23	KGI ASIA LTD	70.00	2011-12-22
103	2011-12-23	SANFULL SECURITIES LTD	-19.00	2011-06-01
104	2011-12-23	DBS VICKERS (HONG KONG) LTD	-51.00	2011-11-21
105	2011-08-09	THE HONGKONG AND SHANGHAI BANKING	-0.26	2011-08-08
106	2011-05-13	KINGSTON SECURITIES LTD	4.93	2011-05-12
107	2011-05-13	SANFULL SECURITIES LTD	-4.93	2011-05-05
108	2011-05-05	SANFULL SECURITIES LTD	28.88	2011-04-13
109	2011-05-05	DBS VICKERS (HONG KONG) LTD	-28.99	2011-05-03
110	2011-04-04	DBS VICKERS (HONG KONG) LTD	0.62	2011-04-01
111	2011-04-04	HANG SENG BANK LTD	-0.62	2011-01-24
112	2011-03-31	DBS VICKERS (HONG KONG) LTD	79.25	2011-03-30
113	2011-03-31	BANK OF COMMUNICATIONS TRUSTEE LTD	-79.25	2011-03-29
114	2011-03-29	COL SECURITIES (HK) LTD	0.27
115	2011-03-25	KGI ASIA LTD	-0.30	2011-03-24
116	2011-03-08	KGI ASIA LTD	-0.29	2011-03-07
117	2011-02-28	KGI ASIA LTD	-0.35	2011-02-25
118	2011-02-25	WIN WONG SECURITIES LTD	-0.35	2011-02-24
119	2011-02-24	WIN WONG SECURITIES LTD	0.29	2011-02-23
120	2011-02-23	BANK OF CHINA (HONG KONG) LTD	0.30	2011-01-03
121	2011-02-23	LEHIN SECURITIES LTD	-0.30	2011-02-22
122	2011-02-23	PRUDENTIAL BROKERAGE LTD	-0.40	2010-09-03
123	2011-02-23	KGI ASIA LTD	-0.75	2010-12-29
124	2011-02-22	LEHIN SECURITIES LTD	0.30	2010-08-04
125	2010-01-13	STANDARD CHARTERED BANK (HONG KONG) LTD	0.41	2009-10-14
126	2010-01-13	EVERBRIGHT SECURITIES INVESTMENT	-0.41	2010-01-11
127	2009-10-14	BANK OF CHINA (HONG KONG) LTD	0.47	2009-10-08
128	2009-10-14	HAITONG INTERNATIONAL SECURITIES CO LTD	-0.42	2009-10-08
129	2009-10-08	HAITONG INTERNATIONAL SECURITIES CO LTD	0.42	2009-09-09
130	2009-10-08	BANK OF CHINA (HONG KONG) LTD	-0.42	2009-10-07
131	2009-07-31	BANK OF CHINA (HONG KONG) LTD	0.34	2009-07-30
132	2009-07-31	HAITONG INTERNATIONAL SECURITIES CO LTD	-0.34	2009-07-30
133	2009-07-28	HAITONG INTERNATIONAL SECURITIES CO LTD	0.27	2009-07-23
134	2009-06-15	HAITONG INTERNATIONAL SECURITIES CO LTD	0.30	2009-06-12
135	2008-03-10	THE HONGKONG AND SHANGHAI BANKING	0.55	2008-02-29
136	2008-03-10	DBS BANK (HONG KONG) LTD	-0.50	2007-08-27
137	2007-08-29	HANG SENG BANK LTD	0.50	2007-06-26
138	2007-08-29	DBS VICKERS (HONG KONG) LTD	-0.50	2007-08-27
139	2007-08-27	DBS BANK (HONG KONG) LTD	0.50
140	2007-08-27	DBS VICKERS (HONG KONG) LTD	-0.51	2007-08-24
141	2007-08-23	CITIBANK N.A.	0.26	2007-08-02
142	2007-08-23	DBS VICKERS (HONG KONG) LTD	-0.28	2007-08-22

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