Wai Chun Bio-Technology Limited: O HKD

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

Table rows with no holding change: include exclude

Estimated securities not in CCASS

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Row Holding
date		 Holding Change Stake
%		 Issued
shares		 As at date
1 2026-02-03 12,619,621 1 7.07 178,476,453 2026-01-31
2 2025-03-20 12,619,620 7,000,000 7.07 178,476,453 2025-03-20
3 2023-03-31 5,619,620 3,400,000 3.28 171,476,453 2023-03-31
4 2023-03-15 2,219,620 1,492,711,506 1.32 168,076,453 2023-03-14
5 2023-03-14 -1,490,491,886 -1,512,688,084 -886.79 168,076,453 2023-03-14
6 2023-02-07 22,196,198 -10,000 1.32 1,680,764,537 2023-01-31
7 2022-11-08 22,206,198 5 1.32 1,680,764,537 2022-10-31
8 2022-11-01 22,206,193 10,000 1.32 1,680,764,537 2022-10-31
9 2022-04-11 22,196,193 477 1.32 1,680,764,537 2022-03-31
10 2022-03-31 22,195,716 100 1.32 1,680,764,537 2022-03-31
11 2021-11-19 22,195,616 29 1.32 1,680,764,537 2021-10-31
12 2021-08-25 22,195,587 5,000 1.32 1,680,764,537 2021-07-31
13 2021-04-26 22,190,587 21,696,000 1.32 1,680,764,537 2021-04-26
14 2021-01-06 494,587 -178,000 0.03 1,659,068,537 2020-12-31
15 2020-12-30 672,587 6,000 0.04 1,659,068,537 2020-11-30
16 2020-12-29 666,587 17,000 0.04 1,659,068,537 2020-11-30
17 2020-12-28 649,587 2,000 0.04 1,659,068,537 2020-11-30
18 2020-12-22 647,587 37,000 0.04 1,659,068,537 2020-11-30
19 2020-12-16 610,587 10,000 0.04 1,659,068,537 2020-11-30
20 2020-12-15 600,587 106,000 0.04 1,659,068,537 2020-11-30
21 2020-11-30 494,587 14,927,165,559 0.03 1,659,068,537 2020-11-30
22 2020-11-27 -14,926,670,972 -14,931,616,839 -899.70 1,659,068,537 2020-11-27
23 2020-11-25 4,945,867 58 0.03 16,590,685,376 2020-10-31
24 2020-11-17 4,945,809 10,000 0.03 16,590,685,376 2020-10-31
25 2020-01-23 4,935,809 -530,000 0.03 16,590,685,376 2019-12-31
26 2019-12-24 5,465,809 -384,690 0.03 16,590,685,376 2019-11-30
27 2019-10-22 5,850,499 530,000 0.04 16,590,685,376 2019-09-30
28 2019-02-13 5,320,499 4,039 0.03 16,590,685,376 2019-01-31
29 2018-07-05 5,316,460 -670,000 0.03 16,590,685,376 2018-06-30
30 2018-03-09 5,986,460 -210,000 0.04 16,590,685,376 2018-02-28
31 2018-01-24 6,196,460 210,000 0.04 16,590,685,376 2017-12-31
32 2017-12-07 5,986,460 -320,000,000 0.04 16,590,685,376 2017-12-06
33 2017-12-06 325,986,460 320,000,000 1.96 16,590,685,376 2017-12-06
34 2017-10-23 5,986,460 -660,000 0.04 16,270,685,376 2017-09-30
35 2017-07-17 6,646,460 660,000 0.04 16,270,685,376 2017-06-30
36 2017-06-01 5,986,460 -1,200,000 0.04 16,270,685,376 2017-05-31
37 2017-05-04 7,186,460 1,200,000 0.04 16,270,685,376 2017-04-30
38 2016-07-22 5,986,460 -1,286,400,000 0.04 16,270,685,376 2016-06-30
39 2016-07-08 1,292,386,460 -159 7.94 16,270,685,376 2016-06-30
40 2016-02-04 1,292,386,619 -316,000,000 7.94 16,270,685,376 2016-01-31
41 2015-12-29 1,608,386,619 316,000,000 9.89 16,270,685,376 2015-12-29
42 2015-11-27 1,292,386,619 -10,000 8.10 15,954,685,376 2015-10-31
43 2015-09-29 1,292,396,619 10,000 8.10 15,954,685,376 2015-08-31
44 2015-06-30 1,292,386,619 -50,000 8.10 15,954,685,376 2015-06-30
45 2015-06-10 1,292,436,619 -70,000 8.10 15,954,685,376 2015-05-31
46 2015-05-19 1,292,506,619 -48,007 8.10 15,954,685,376 2015-04-30
47 2015-05-04 1,292,554,626 -80,000 8.10 15,954,685,376 2015-04-30
48 2015-04-22 1,292,634,626 48,007 8.10 15,954,685,376 2015-03-31
49 2015-04-21 1,292,586,619 10,000 8.10 15,954,685,376 2015-03-31
50 2015-04-16 1,292,576,619 -48,007 8.10 15,954,685,376 2015-03-31
51 2015-01-28 1,292,624,626 -56,060,000 8.10 15,954,685,376 2014-12-31
52 2014-05-28 1,348,684,626 -500,000,000 8.45 15,954,685,376 2014-05-21
53 2014-05-21 1,848,684,626 500,000,000 11.59 15,954,685,376 2014-05-21
54 2013-10-15 1,348,684,626 10,000 8.73 15,454,685,376 2013-09-30
55 2013-09-03 1,348,674,626 120,000 8.73 15,454,685,376 2013-08-31
56 2013-07-23 1,348,554,626 -98 8.73 15,454,685,376 2013-06-30
57 2013-07-08 1,348,554,724 48,007 8.73 15,454,685,376 2013-06-30
58 2012-07-27 1,348,506,717 -100,000 8.73 15,454,685,376 2012-06-30
59 2012-06-29 1,348,606,717 100,000 8.73 15,454,685,376 2012-05-31
60 2012-04-11 1,348,506,717 56,060,000 8.73 15,454,685,376 2012-03-31
61 2012-03-20 1,292,446,717 -50,000 8.36 15,454,685,376 2012-02-29
62 2012-03-19 1,292,496,717 50,000 8.36 15,454,685,376 2012-02-29
63 2011-10-12 1,292,446,717 117 8.36 15,454,685,376 2011-09-30
64 2011-07-20 1,292,446,600 -60,000 8.36 15,454,685,376 2011-06-30
65 2011-06-22 1,292,506,600 60,000 8.36 15,454,685,376 2011-05-31
66 2011-04-26 1,292,446,600 -12,777 8.36 15,454,685,376 2011-03-31
67 2011-04-01 1,292,459,377 98 8.36 15,454,685,376 2011-03-31
68 2011-01-26 1,292,459,279 -3,236 8.36 15,454,685,376 2010-12-31
69 2010-12-31 1,292,462,515 -50,000 8.36 15,454,685,376 2010-12-31
70 2010-08-09 1,292,512,515 -12,368 8.36 15,454,685,376 2010-07-31
71 2010-08-03 1,292,524,883 -2,123 8.36 15,454,685,376 2010-07-31
72 2010-07-30 1,292,527,006 -738 8.36 15,454,685,376 2010-06-30
73 2010-07-23 1,292,527,744 -60,450 8.36 15,454,685,376 2010-06-30
74 2010-07-19 1,292,588,194 -11,942 8.36 15,454,685,376 2010-06-30
75 2010-07-16 1,292,600,136 -19,997 8.36 15,454,685,376 2010-06-30
76 2010-05-11 1,292,620,133 -10,000 8.36 15,454,685,376 2010-04-30
77 2010-04-30 1,292,630,133 60,000 8.36 15,454,685,376 2010-04-30
78 2010-04-22 1,292,570,133 1,616 8.36 15,454,685,376 2010-03-31
79 2010-04-14 1,292,568,517 -105,406 8.36 15,454,685,376 2010-03-31
80 2010-03-24 1,292,673,923 -2,189 8.36 15,454,685,376 2010-02-28
81 2010-03-22 1,292,676,112 100 8.36 15,454,685,376 2010-02-28
82 2010-03-15 1,292,676,012 -24,210 8.36 15,454,685,376 2010-02-28
83 2010-03-02 1,292,700,222 -35,127 8.36 15,454,685,376 2010-02-28
84 2010-02-24 1,292,735,349 -10,295 8.36 15,454,685,376 2010-02-02
85 2010-02-23 1,292,745,644 -41,921 8.36 15,454,685,376 2010-02-02
86 2010-02-22 1,292,787,565 -24,775 8.37 15,454,685,376 2010-02-02
87 2010-02-17 1,292,812,340 -62,158 8.37 15,454,685,376 2010-02-02
88 2010-02-12 1,292,874,498 628 8.37 15,454,685,376 2010-02-02
89 2010-02-11 1,292,873,870 -31,326 8.37 15,454,685,376 2010-02-02
90 2010-02-10 1,292,905,196 -110,987 8.37 15,454,685,376 2010-02-02
91 2010-02-09 1,293,016,183 -26,179 8.37 15,454,685,376 2010-02-02
92 2010-02-08 1,293,042,362 -15,334 8.37 15,454,685,376 2010-02-02
93 2010-02-05 1,293,057,696 -198,048 8.37 15,454,685,376 2010-02-02
94 2010-02-04 1,293,255,744 -701,060 8.37 15,454,685,376 2010-02-02
95 2010-02-03 1,293,956,804 -1,666,173 8.37 15,454,685,376 2010-02-02
96 2010-02-02 1,295,622,977 217,661,147 8.38 15,454,685,376 2010-02-02
97 2010-01-29 1,077,961,830 30,000 8.37 12,878,904,480 2009-12-31
98 2010-01-28 1,077,931,830 -30,000 8.37 12,878,904,480 2009-12-31
99 2010-01-26 1,077,961,830 -10,000 8.37 12,878,904,480 2009-12-31
100 2010-01-25 1,077,971,830 -10,000 8.37 12,878,904,480 2009-12-31
101 2010-01-20 1,077,981,830 -100,000 8.37 12,878,904,480 2009-12-31
102 2010-01-19 1,078,081,830 -10,000 8.37 12,878,904,480 2009-12-31
103 2010-01-18 1,078,091,830 -9,700 8.37 12,878,904,480 2009-12-31
104 2010-01-15 1,078,101,530 -50,000 8.37 12,878,904,480 2009-12-31
105 2010-01-13 1,078,151,530 -20,000 8.37 12,878,904,480 2009-12-31
106 2010-01-11 1,078,171,530 -60,000 8.37 12,878,904,480 2009-12-31
107 2010-01-05 1,078,231,530 -30,000 8.37 12,878,904,480 2009-12-31
108 2009-12-31 1,078,261,530 -5,000 8.37 12,878,904,480 2009-12-31
109 2009-12-30 1,078,266,530 113,000 8.37 12,878,904,480 2009-11-30
110 2009-12-29 1,078,153,530 119,800 8.37 12,878,904,480 2009-11-30
111 2009-12-28 1,078,033,730 -398,230,000 8.37 12,878,904,480 2009-11-30
112 2009-12-24 1,476,263,730 40,700 11.46 12,878,904,480 2009-11-30
113 2009-12-23 1,476,223,030 -255,955,550 11.46 12,878,904,480 2009-11-30
114 2009-12-22 1,732,178,580 50,500 13.45 12,878,904,480 2009-11-30
115 2009-12-21 1,732,128,080 40,020 13.45 12,878,904,480 2009-11-30
116 2009-12-18 1,732,088,060 -1,071,950,000 13.45 12,878,904,480 2009-11-30
117 2009-12-17 2,804,038,060 20,330 21.77 12,878,904,480 2009-11-30
118 2009-12-16 2,804,017,730 190,150 21.77 12,878,904,480 2009-11-30
119 2009-12-15 2,803,827,580 70,300 21.77 12,878,904,480 2009-11-30
120 2009-11-04 2,803,757,280 -400,000 21.77 12,878,904,480 2009-10-31
121 2009-10-15 2,804,157,280 50,000 21.77 12,878,904,480 2009-09-30
122 2009-09-30 2,804,107,280 10,000 21.77 12,878,904,480 2009-09-30
123 2009-09-18 2,804,097,280 2,144,000,000 21.77 12,878,904,480 2009-09-18
124 2009-03-12 660,097,280 -87,800 6.15 10,734,904,480 2009-02-28
125 2008-08-26 660,185,080 -22,420,924 6.15 10,734,904,480 2008-07-21
126 2008-08-25 682,606,004 -240,000 6.36 10,734,904,480 2008-07-21
127 2008-08-20 682,846,004 -19,640,000 6.36 10,734,904,480 2008-07-21
128 2008-08-19 702,486,004 -360,000 6.54 10,734,904,480 2008-07-21
129 2008-08-18 702,846,004 -140,755,000 6.55 10,734,904,480 2008-07-21
130 2008-08-15 843,601,004 -44,610,000 7.86 10,734,904,480 2008-07-21
131 2008-08-14 888,211,004 140,000 8.27 10,734,904,480 2008-07-21
132 2008-08-13 888,071,004 640,000 8.27 10,734,904,480 2008-07-21
133 2008-08-12 887,431,004 520,000 8.27 10,734,904,480 2008-07-21
134 2008-08-11 886,911,004 480,000 8.26 10,734,904,480 2008-07-21
135 2008-08-08 886,431,004 1,320,000 8.26 10,734,904,480 2008-07-21
136 2008-08-07 885,111,004 9,040,000 8.25 10,734,904,480 2008-07-21
137 2008-08-05 876,071,004 -9,858,833,476 8.16 10,734,904,480 2008-07-21
138 2008-07-22 10,734,904,480 2,453,784,619 100.00 10,734,904,480 2008-07-21
139 2008-07-21 8,281,119,861 8,051,178,360 77.14 10,734,904,480 2008-07-21
140 2008-07-16 229,941,501 -4,062,500 8.57 2,683,726,120 2007-05-28
141 2008-07-14 234,004,001 -17,672,269 8.72 2,683,726,120 2007-05-28
142 2008-06-06 251,676,270 40,000,000 9.38 2,683,726,120 2007-05-28
143 2008-02-26 211,676,270 100 7.89 2,683,726,120 2007-05-28
144 2008-02-20 211,676,170 -1,080 7.89 2,683,726,120 2007-05-28
145 2008-02-19 211,677,250 -20,000 7.89 2,683,726,120 2007-05-28
146 2008-01-21 211,697,250 -10,000 7.89 2,683,726,120 2007-05-28
147 2007-12-11 211,707,250 -1,080 7.89 2,683,726,120 2007-05-28
148 2007-11-28 211,708,330 -20,000 7.89 2,683,726,120 2007-05-28
149 2007-09-18 211,728,330 -10,000 7.89 2,683,726,120 2007-05-28
150 2007-08-31 211,738,330 -20,000 7.89 2,683,726,120 2007-05-28
151 2007-08-28 211,758,330 -520,000 7.89 2,683,726,120 2007-05-28
152 2007-07-31 212,278,330 -20,000 7.91 2,683,726,120 2007-05-28
153 2007-07-23 212,298,330 -40,000 7.91 2,683,726,120 2007-05-28
154 2007-07-17 212,338,330 63,980,000 7.91 2,683,726,120 2007-05-28
155 2007-07-13 148,358,330 -20,000 5.53 2,683,726,120 2007-05-28
156 2007-07-06 148,378,330 111,650,000 5.53 2,683,726,120 2007-05-28
157 2007-07-05 36,728,330 80,000 1.37 2,683,726,120 2007-05-28
158 2007-07-04 36,648,330 20,000 1.37 2,683,726,120 2007-05-28
159 2007-07-03 36,628,330 -160,000 1.36 2,683,726,120 2007-05-28

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