Wai Chun Bio-Technology Limited: O

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

Table rows with no holding change: include exclude

Total holdings in CCASS

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Row Holding
date		 Holding Change Holders Stake
%		 Issued
shares		 As at date
1 2023-03-15 165,856,833 -1,492,711,506 175 98.6794 168,076,453 2023-03-14
2 2023-02-07 1,658,568,339 10,000 176 98.6794 1,680,764,537 2023-01-31
3 2022-11-08 1,658,558,339 -5 173 98.6788 1,680,764,537 2022-10-31
4 2022-11-01 1,658,558,344 -10,000 172 98.6788 1,680,764,537 2022-10-31
5 2022-04-11 1,658,568,344 -477 180 98.6794 1,680,764,537 2022-03-31
6 2022-03-31 1,658,568,821 -100 183 98.6794 1,680,764,537 2022-03-31
7 2021-11-19 1,658,568,921 -29 181 98.6794 1,680,764,537 2021-10-31
8 2021-08-25 1,658,568,950 -5,000 183 98.6794 1,680,764,537 2021-07-31
9 2021-01-06 1,658,573,950 178,000 192 99.9702 1,659,068,537 2020-12-31
10 2020-12-30 1,658,395,950 -6,000 192 99.9595 1,659,068,537 2020-11-30
11 2020-12-29 1,658,401,950 -17,000 192 99.9598 1,659,068,537 2020-11-30
12 2020-12-28 1,658,418,950 -2,000 192 99.9608 1,659,068,537 2020-11-30
13 2020-12-22 1,658,420,950 -37,000 192 99.9610 1,659,068,537 2020-11-30
14 2020-12-16 1,658,457,950 -10,000 192 99.9632 1,659,068,537 2020-11-30
15 2020-12-15 1,658,467,950 -106,000 192 99.9638 1,659,068,537 2020-11-30
16 2020-11-30 1,658,573,950 -14,927,165,559 190 99.9702 1,659,068,537 2020-11-30
17 2020-11-25 16,585,739,509 -58 191 99.9702 16,590,685,376 2020-10-31
18 2020-11-17 16,585,739,567 -10,000 192 99.9702 16,590,685,376 2020-10-31
19 2020-01-23 16,585,749,567 530,000 168 99.9702 16,590,685,376 2019-12-31
20 2019-12-24 16,585,219,567 384,690 167 99.9671 16,590,685,376 2019-11-30
21 2019-10-22 16,584,834,877 -530,000 168 99.9647 16,590,685,376 2019-09-30
22 2019-02-13 16,585,364,877 -4,039 174 99.9679 16,590,685,376 2019-01-31
23 2018-07-05 16,585,368,916 670,000 173 99.9680 16,590,685,376 2018-06-30
24 2018-03-09 16,584,698,916 210,000 174 99.9639 16,590,685,376 2018-02-28
25 2018-01-24 16,584,488,916 -210,000 176 99.9627 16,590,685,376 2017-12-31
26 2017-12-07 16,584,698,916 320,000,000 177 99.9639 16,590,685,376 2017-12-06
27 2017-10-23 16,264,698,916 660,000 174 99.9632 16,270,685,376 2017-09-30
28 2017-07-17 16,264,038,916 -660,000 173 99.9592 16,270,685,376 2017-06-30
29 2017-06-01 16,264,698,916 1,200,000 175 99.9632 16,270,685,376 2017-05-31
30 2017-05-04 16,263,498,916 -1,200,000 175 99.9558 16,270,685,376 2017-04-30
31 2016-07-22 16,264,698,916 1,286,400,000 197 99.9632 16,270,685,376 2016-06-30
32 2016-07-08 14,978,298,916 159 191 92.0570 16,270,685,376 2016-06-30
33 2016-02-04 14,978,298,757 316,000,000 191 92.0570 16,270,685,376 2016-01-31
34 2015-11-27 14,662,298,757 10,000 192 91.8996 15,954,685,376 2015-10-31
35 2015-09-29 14,662,288,757 -10,000 191 91.8996 15,954,685,376 2015-08-31
36 2015-06-30 14,662,298,757 50,000 191 91.8996 15,954,685,376 2015-06-30
37 2015-06-10 14,662,248,757 70,000 201 91.8993 15,954,685,376 2015-05-31
38 2015-05-19 14,662,178,757 48,007 201 91.8989 15,954,685,376 2015-04-30
39 2015-05-04 14,662,130,750 80,000 191 91.8986 15,954,685,376 2015-04-30
40 2015-04-22 14,662,050,750 -48,007 192 91.8981 15,954,685,376 2015-03-31
41 2015-04-21 14,662,098,757 -10,000 191 91.8984 15,954,685,376 2015-03-31
42 2015-04-16 14,662,108,757 48,007 197 91.8985 15,954,685,376 2015-03-31
43 2015-01-28 14,662,060,750 56,060,000 181 91.8982 15,954,685,376 2014-12-31
44 2014-05-28 14,606,000,750 500,000,000 180 91.5468 15,954,685,376 2014-05-21
45 2013-10-15 14,106,000,750 -10,000 177 91.2733 15,454,685,376 2013-09-30
46 2013-09-03 14,106,010,750 -120,000 175 91.2734 15,454,685,376 2013-08-31
47 2013-07-23 14,106,130,750 98 171 91.2741 15,454,685,376 2013-06-30
48 2013-07-08 14,106,130,652 -48,007 171 91.2741 15,454,685,376 2013-06-30
49 2012-07-27 14,106,178,659 100,000 174 91.2744 15,454,685,376 2012-06-30
50 2012-06-29 14,106,078,659 -100,000 175 91.2738 15,454,685,376 2012-05-31
51 2012-04-11 14,106,178,659 -56,060,000 175 91.2744 15,454,685,376 2012-03-31
52 2012-03-20 14,162,238,659 50,000 176 91.6372 15,454,685,376 2012-02-29
53 2012-03-19 14,162,188,659 -50,000 176 91.6369 15,454,685,376 2012-02-29
54 2011-10-12 14,162,238,659 -117 177 91.6372 15,454,685,376 2011-09-30
55 2011-07-20 14,162,238,776 60,000 182 91.6372 15,454,685,376 2011-06-30
56 2011-06-22 14,162,178,776 -60,000 181 91.6368 15,454,685,376 2011-05-31
57 2011-04-26 14,162,238,776 12,777 179 91.6372 15,454,685,376 2011-03-31
58 2011-04-01 14,162,225,999 -98 179 91.6371 15,454,685,376 2011-03-31
59 2011-01-26 14,162,226,097 3,236 180 91.6371 15,454,685,376 2010-12-31
60 2010-12-31 14,162,222,861 50,000 180 91.6371 15,454,685,376 2010-12-31
61 2010-08-09 14,162,172,861 12,368 186 91.6368 15,454,685,376 2010-07-31
62 2010-08-03 14,162,160,493 2,123 176 91.6367 15,454,685,376 2010-07-31
63 2010-07-30 14,162,158,370 738 176 91.6367 15,454,685,376 2010-06-30
64 2010-07-23 14,162,157,632 60,450 158 91.6367 15,454,685,376 2010-06-30
65 2010-07-19 14,162,097,182 11,942 158 91.6363 15,454,685,376 2010-06-30
66 2010-07-16 14,162,085,240 19,997 153 91.6362 15,454,685,376 2010-06-30
67 2010-05-11 14,162,065,243 10,000 164 91.6361 15,454,685,376 2010-04-30
68 2010-04-30 14,162,055,243 -60,000 164 91.6360 15,454,685,376 2010-04-30
69 2010-04-22 14,162,115,243 -1,616 166 91.6364 15,454,685,376 2010-03-31
70 2010-04-14 14,162,116,859 105,406 168 91.6364 15,454,685,376 2010-03-31
71 2010-03-24 14,162,011,453 2,189 172 91.6357 15,454,685,376 2010-02-28
72 2010-03-22 14,162,009,264 -100 171 91.6357 15,454,685,376 2010-02-28
73 2010-03-15 14,162,009,364 24,210 168 91.6357 15,454,685,376 2010-02-28
74 2010-03-02 14,161,985,154 35,127 165 91.6355 15,454,685,376 2010-02-28
75 2010-02-24 14,161,950,027 10,295 167 91.6353 15,454,685,376 2010-02-02
76 2010-02-23 14,161,939,732 41,921 166 91.6353 15,454,685,376 2010-02-02
77 2010-02-22 14,161,897,811 24,775 167 91.6350 15,454,685,376 2010-02-02
78 2010-02-17 14,161,873,036 62,158 166 91.6348 15,454,685,376 2010-02-02
79 2010-02-12 14,161,810,878 -628 164 91.6344 15,454,685,376 2010-02-02
80 2010-02-11 14,161,811,506 31,326 164 91.6344 15,454,685,376 2010-02-02
81 2010-02-10 14,161,780,180 110,987 166 91.6342 15,454,685,376 2010-02-02
82 2010-02-09 14,161,669,193 26,179 166 91.6335 15,454,685,376 2010-02-02
83 2010-02-08 14,161,643,014 15,334 167 91.6333 15,454,685,376 2010-02-02
84 2010-02-05 14,161,627,680 198,048 169 91.6332 15,454,685,376 2010-02-02
85 2010-02-04 14,161,429,632 701,060 172 91.6320 15,454,685,376 2010-02-02
86 2010-02-03 14,160,728,572 1,666,173 175 91.6274 15,454,685,376 2010-02-02
87 2010-02-02 14,159,062,399 2,358,119,749 173 91.6166 15,454,685,376 2010-02-02
88 2010-01-29 11,800,942,650 -30,000 160 91.6300 12,878,904,480 2009-12-31
89 2010-01-28 11,800,972,650 30,000 160 91.6303 12,878,904,480 2009-12-31
90 2010-01-26 11,800,942,650 10,000 165 91.6300 12,878,904,480 2009-12-31
91 2010-01-25 11,800,932,650 10,000 169 91.6299 12,878,904,480 2009-12-31
92 2010-01-20 11,800,922,650 100,000 168 91.6299 12,878,904,480 2009-12-31
93 2010-01-19 11,800,822,650 10,000 168 91.6291 12,878,904,480 2009-12-31
94 2010-01-18 11,800,812,650 9,700 168 91.6290 12,878,904,480 2009-12-31
95 2010-01-15 11,800,802,950 50,000 165 91.6289 12,878,904,480 2009-12-31
96 2010-01-13 11,800,752,950 20,000 167 91.6285 12,878,904,480 2009-12-31
97 2010-01-11 11,800,732,950 60,000 166 91.6284 12,878,904,480 2009-12-31
98 2010-01-05 11,800,672,950 30,000 164 91.6279 12,878,904,480 2009-12-31
99 2009-12-31 11,800,642,950 5,000 164 91.6277 12,878,904,480 2009-12-31
100 2009-12-30 11,800,637,950 -113,000 164 91.6277 12,878,904,480 2009-11-30
101 2009-12-29 11,800,750,950 -119,800 167 91.6285 12,878,904,480 2009-11-30
102 2009-12-28 11,800,870,750 398,230,000 164 91.6295 12,878,904,480 2009-11-30
103 2009-12-24 11,402,640,750 -40,700 163 88.5374 12,878,904,480 2009-11-30
104 2009-12-23 11,402,681,450 255,955,550 164 88.5377 12,878,904,480 2009-11-30
105 2009-12-22 11,146,725,900 -50,500 163 86.5503 12,878,904,480 2009-11-30
106 2009-12-21 11,146,776,400 -40,020 163 86.5507 12,878,904,480 2009-11-30
107 2009-12-18 11,146,816,420 1,071,950,000 162 86.5510 12,878,904,480 2009-11-30
108 2009-12-17 10,074,866,420 -20,330 163 78.2277 12,878,904,480 2009-11-30
109 2009-12-16 10,074,886,750 -190,150 163 78.2278 12,878,904,480 2009-11-30
110 2009-12-15 10,075,076,900 -70,300 164 78.2293 12,878,904,480 2009-11-30
111 2009-11-04 10,075,147,200 400,000 161 78.2298 12,878,904,480 2009-10-31
112 2009-10-15 10,074,747,200 -50,000 156 78.2267 12,878,904,480 2009-09-30
113 2009-09-30 10,074,797,200 -10,000 160 78.2271 12,878,904,480 2009-09-30
114 2009-03-12 10,074,807,200 87,800 117 93.8509 10,734,904,480 2009-02-28
115 2008-08-26 10,074,719,400 22,420,924 99 93.8501 10,734,904,480 2008-07-21
116 2008-08-25 10,052,298,476 240,000 97 93.6412 10,734,904,480 2008-07-21
117 2008-08-20 10,052,058,476 19,640,000 105 93.6390 10,734,904,480 2008-07-21
118 2008-08-19 10,032,418,476 360,000 103 93.4561 10,734,904,480 2008-07-21
119 2008-08-18 10,032,058,476 140,755,000 99 93.4527 10,734,904,480 2008-07-21
120 2008-08-15 9,891,303,476 44,610,000 93 92.1415 10,734,904,480 2008-07-21
121 2008-08-14 9,846,693,476 -140,000 92 91.7260 10,734,904,480 2008-07-21
122 2008-08-13 9,846,833,476 -640,000 91 91.7273 10,734,904,480 2008-07-21
123 2008-08-12 9,847,473,476 -520,000 90 91.7332 10,734,904,480 2008-07-21
124 2008-08-11 9,847,993,476 -480,000 89 91.7381 10,734,904,480 2008-07-21
125 2008-08-08 9,848,473,476 -1,320,000 91 91.7425 10,734,904,480 2008-07-21
126 2008-08-07 9,849,793,476 -9,040,000 89 91.7548 10,734,904,480 2008-07-21
127 2008-08-05 9,858,833,476 9,858,833,476 88 91.8390 10,734,904,480 2008-07-21
128 2008-07-22 0 -2,453,784,619 0 0.0000 10,734,904,480 2008-07-21
129 2008-07-16 2,453,784,619 4,062,500 86 91.4320 2,683,726,120 2007-05-28
130 2008-07-14 2,449,722,119 17,672,269 86 91.2806 2,683,726,120 2007-05-28
131 2008-06-06 2,432,049,850 -40,000,000 72 90.6221 2,683,726,120 2007-05-28
132 2008-02-26 2,472,049,850 -100 65 92.1126 2,683,726,120 2007-05-28
133 2008-02-20 2,472,049,950 1,080 72 92.1126 2,683,726,120 2007-05-28
134 2008-02-19 2,472,048,870 20,000 67 92.1126 2,683,726,120 2007-05-28
135 2008-01-21 2,472,028,870 10,000 68 92.1118 2,683,726,120 2007-05-28
136 2007-12-11 2,472,018,870 1,080 68 92.1114 2,683,726,120 2007-05-28
137 2007-11-28 2,472,017,790 20,000 72 92.1114 2,683,726,120 2007-05-28
138 2007-09-18 2,471,997,790 10,000 77 92.1107 2,683,726,120 2007-05-28
139 2007-08-31 2,471,987,790 20,000 75 92.1103 2,683,726,120 2007-05-28
140 2007-08-28 2,471,967,790 520,000 74 92.1095 2,683,726,120 2007-05-28
141 2007-07-31 2,471,447,790 20,000 76 92.0902 2,683,726,120 2007-05-28
142 2007-07-23 2,471,427,790 40,000 80 92.0894 2,683,726,120 2007-05-28
143 2007-07-17 2,471,387,790 -63,980,000 82 92.0879 2,683,726,120 2007-05-28
144 2007-07-13 2,535,367,790 20,000 74 94.4719 2,683,726,120 2007-05-28
145 2007-07-06 2,535,347,790 -111,650,000 71 94.4712 2,683,726,120 2007-05-28
146 2007-07-05 2,646,997,790 -80,000 71 98.6314 2,683,726,120 2007-05-28
147 2007-07-04 2,647,077,790 -20,000 68 98.6344 2,683,726,120 2007-05-28
148 2007-07-03 2,647,097,790 160,000 70 98.6352 2,683,726,120 2007-05-28

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