Ko Yo Chemical (Group) Limited: O HKD

Exchange Code Listed Last trade Delisted
HK GEM 08042  2003-07-10  2008-08-22  2008-08-25
HK Main 00827  2008-08-25    
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 2025-11-14 1,840,606,900 1,000,000,000 26.19 7,028,042,599 2025-11-14
2 2025-10-17 840,606,900 -30,000,000 13.94 6,028,042,599 2025-09-30
3 2025-06-02 870,606,900 -528,000 14.44 6,028,042,599 2025-05-31
4 2025-01-08 871,134,900 -40,000 14.45 6,028,042,599 2024-12-31
5 2024-11-07 871,174,900 40,000 14.45 6,028,042,599 2024-10-31
6 2024-06-18 871,134,900 -8,000 14.45 6,028,042,599 2024-05-31
7 2024-06-14 871,142,900 8,000 14.45 6,028,042,599 2024-05-31
8 2024-01-09 871,134,900 8,000 14.45 6,028,042,599 2023-12-31
9 2023-05-23 871,126,900 -150,000,000 14.45 6,028,042,599 2023-04-30
10 2023-05-03 1,021,126,900 150,000,000 16.94 6,028,042,599 2023-04-30
11 2023-04-27 871,126,900 -150,000,000 14.45 6,028,042,599 2023-03-31
12 2023-03-13 1,021,126,900 4,000 16.94 6,028,042,599 2023-02-28
13 2022-12-29 1,021,122,900 -1,000,000 16.94 6,028,042,599 2022-11-30
14 2022-11-10 1,022,122,900 -100,000,000 16.96 6,028,042,599 2022-10-31
15 2022-11-04 1,122,122,900 1,000,000 18.62 6,028,042,599 2022-10-31
16 2022-10-17 1,121,122,900 19,000 18.60 6,028,042,599 2022-09-30
17 2022-09-23 1,121,103,900 528,000 18.60 6,028,042,599 2022-08-31
18 2022-07-26 1,120,575,900 300,000,000 18.59 6,028,042,599 2022-07-26
19 2022-05-23 820,575,900 -5,000,000 14.33 5,728,042,599 2022-04-30
20 2022-03-23 825,575,900 -20,000,000 14.41 5,728,042,599 2022-02-28
21 2022-02-17 845,575,900 -7,000,000 14.76 5,728,042,599 2022-02-08
22 2022-02-14 852,575,900 -3,000,000 14.88 5,728,042,599 2022-02-08
23 2022-02-11 855,575,900 -15,000,000 14.94 5,728,042,599 2022-02-08
24 2022-02-08 870,575,900 30,000,000 15.20 5,728,042,599 2022-02-08
25 2022-01-31 840,575,900 -140,000,000 14.75 5,698,042,599 2022-01-31
26 2022-01-28 980,575,900 -30,000,000 17.21 5,698,042,599 2022-01-07
27 2022-01-21 1,010,575,900 -10,000,000 17.74 5,698,042,599 2022-01-07
28 2022-01-18 1,020,575,900 -10,000,000 17.91 5,698,042,599 2022-01-07
29 2022-01-07 1,030,575,900 10,000,000 18.09 5,698,042,599 2022-01-07
30 2021-12-17 1,020,575,900 8,000 17.94 5,688,042,599 2021-11-30
31 2021-09-14 1,020,567,900 -200,000,000 17.94 5,688,042,599 2021-09-10
32 2021-09-10 1,220,567,900 200,000,000 21.46 5,688,042,599 2021-09-10
33 2021-07-09 1,020,567,900 -1,000 18.60 5,488,042,599 2021-06-30
34 2020-11-02 1,020,568,900 4,000 18.60 5,488,042,599 2020-10-31
35 2020-04-28 1,020,564,900 1,000 18.60 5,488,042,599 2020-03-31
36 2019-12-31 1,020,563,900 150,000,000 18.60 5,488,042,599 2019-12-31
37 2019-10-23 870,563,900 740,000,000 16.31 5,338,042,599 2019-10-23
38 2019-10-21 130,563,900 -25,000,000 2.84 4,598,042,599 2019-09-30
39 2019-09-06 155,563,900 25,000,000 3.38 4,598,042,599 2019-08-31
40 2019-07-23 130,563,900 -20,000,000 2.84 4,598,042,599 2019-07-16
41 2019-07-19 150,563,900 -300,000,000 3.27 4,598,042,599 2019-07-16
42 2019-07-16 450,563,900 300,000,000 9.80 4,598,042,599 2019-07-16
43 2019-05-09 150,563,900 -1,300,000 3.50 4,298,042,599 2019-04-30
44 2019-03-19 151,863,900 20,000,000 3.53 4,298,042,599 2019-02-28
45 2019-01-25 131,863,900 8,000 3.07 4,298,042,599 2018-12-31
46 2018-05-30 131,855,900 -20,000 3.07 4,298,042,599 2018-04-30
47 2017-07-14 131,875,900 -52,000 3.07 4,298,042,599 2017-06-30
48 2017-06-09 131,927,900 -52,000 3.07 4,298,042,599 2017-05-31
49 2017-05-24 131,979,900 100,000,000 3.07 4,298,042,599 2017-04-30
50 2017-05-09 31,979,900 8,000 0.74 4,298,042,599 2017-04-30
51 2017-04-20 31,971,900 52,000 0.74 4,298,042,599 2017-03-31
52 2017-04-11 31,919,900 28,000 0.74 4,298,042,599 2017-03-31
53 2017-04-10 31,891,900 -8,000 0.74 4,298,042,599 2017-03-31
54 2017-03-10 31,899,900 8,000 0.74 4,298,042,599 2017-02-28
55 2017-02-02 31,891,900 20,000 0.74 4,298,042,599 2017-01-31
56 2017-01-16 31,871,900 -9,687,500 0.74 4,298,042,599 2017-01-11
57 2017-01-11 41,559,400 9,687,500 0.97 4,298,042,599 2017-01-11
58 2016-12-01 31,871,900 52,000 0.74 4,288,355,099 2016-11-30
59 2016-09-28 31,819,900 -800,000 0.74 4,288,355,099 2016-09-15
60 2016-09-26 32,619,900 -30,000,000 0.76 4,288,355,099 2016-09-15
61 2016-09-15 62,619,900 30,800,000 1.46 4,288,355,099 2016-09-15
62 2016-08-15 31,819,900 -40,000,000 0.75 4,257,555,099 2016-07-31
63 2016-08-11 71,819,900 -40,000,000 1.69 4,257,555,099 2016-07-31
64 2016-07-21 111,819,900 80,000,000 2.63 4,257,555,099 2016-07-21
65 2016-07-06 31,819,900 -800,000 0.76 4,177,555,099 2016-06-30
66 2016-06-27 32,619,900 800,000 0.78 4,177,555,099 2016-05-31
67 2016-06-21 31,819,900 -800,000 0.76 4,177,555,099 2016-05-31
68 2016-04-25 32,619,900 -50,000,000 0.78 4,177,555,099 2016-04-22
69 2016-04-22 82,619,900 50,800,000 1.98 4,177,555,099 2016-04-22
70 2016-04-20 31,819,900 -3,656,250 0.77 4,126,755,099 2016-04-08
71 2016-04-15 35,476,150 -3,000,000 0.86 4,126,755,099 2016-04-08
72 2016-04-13 38,476,150 -3,656,250 0.93 4,126,755,099 2016-04-08
73 2016-04-11 42,132,400 -50,000,000 1.02 4,126,755,099 2016-04-08
74 2016-04-08 92,132,400 57,312,500 2.23 4,126,755,099 2016-04-08
75 2016-03-24 34,819,900 -1,500,000 0.86 4,069,442,599 2016-03-04
76 2016-03-04 36,319,900 4,500,000 0.89 4,069,442,599 2016-03-04
77 2016-01-29 31,819,900 -48,780,487 0.78 4,064,942,599 2016-01-27
78 2016-01-28 80,600,387 -18,000,000 1.98 4,064,942,599 2016-01-27
79 2016-01-27 98,600,387 18,000,000 2.43 4,064,942,599 2016-01-27
80 2016-01-13 80,600,387 -20,000,000 1.99 4,046,942,599 2016-01-05
81 2016-01-05 100,600,387 48,780,487 2.49 4,046,942,599 2016-01-05
82 2015-12-29 51,819,900 -60,975,609 1.30 3,998,162,112 2015-12-28
83 2015-12-28 112,795,509 60,975,609 2.82 3,998,162,112 2015-12-28
84 2015-07-13 51,819,900 40,000 1.32 3,937,186,503 2015-06-30
85 2015-07-03 51,779,900 -600,000 1.32 3,937,186,503 2015-06-30
86 2015-06-30 52,379,900 -234,888,000 1.33 3,937,186,503 2015-06-30
87 2015-06-19 287,267,900 600,000 7.30 3,937,186,503 2015-06-19
88 2015-06-12 286,667,900 -12,000,000 7.28 3,936,586,503 2015-05-31
89 2015-06-11 298,667,900 -20,000 7.59 3,936,586,503 2015-05-31
90 2015-06-03 298,687,900 -2,000,000 7.59 3,936,586,503 2015-05-31
91 2015-06-01 300,687,900 -1,000 7.64 3,936,586,503 2015-05-31
92 2015-05-27 300,688,900 -1,200,000 7.64 3,936,586,503 2015-05-06
93 2015-05-26 301,888,900 -2,000,000 7.67 3,936,586,503 2015-05-06
94 2015-05-20 303,888,900 -8,000,000 7.72 3,936,586,503 2015-05-06
95 2015-05-15 311,888,900 -21,600,000 7.92 3,936,586,503 2015-05-06
96 2015-05-13 333,488,900 -1,220,000 8.47 3,936,586,503 2015-05-06
97 2015-05-06 334,708,900 31,600,000 8.50 3,936,586,503 2015-05-06
98 2015-05-05 303,108,900 -800,000 7.76 3,904,986,503 2015-04-30
99 2015-04-20 303,908,900 -1,000,000 7.78 3,904,986,503 2015-03-31
100 2015-04-17 304,908,900 -2,000,000 7.81 3,904,986,503 2015-03-31
101 2015-04-10 306,908,900 -200,000 7.86 3,904,986,503 2015-03-31
102 2015-04-01 307,108,900 -500,000 7.86 3,904,986,503 2015-03-31
103 2015-03-12 307,608,900 -9,988,000 7.88 3,904,986,503 2015-02-28
104 2015-03-06 317,596,900 -1,000,000 8.13 3,904,986,503 2015-02-28
105 2015-03-04 318,596,900 -3,700,000 8.16 3,904,986,503 2015-02-28
106 2015-03-02 322,296,900 -18,000,000 8.25 3,904,986,503 2015-02-28
107 2015-02-16 340,296,900 -60,000 8.71 3,904,986,503 2015-02-04
108 2015-02-11 340,356,900 -10,000,000 8.72 3,904,986,503 2015-02-04
109 2015-02-09 350,356,900 -800,000 8.97 3,904,986,503 2015-02-04
110 2015-02-06 351,156,900 -2,500,000 8.99 3,904,986,503 2015-02-04
111 2015-02-05 353,656,900 -6,000,000 9.06 3,904,986,503 2015-02-04
112 2015-02-04 359,656,900 6,000,000 9.21 3,904,986,503 2015-02-04
113 2015-01-29 353,656,900 -2,000,000 9.09 3,890,986,503 2015-01-23
114 2015-01-27 355,656,900 -124,525,000 9.14 3,890,986,503 2015-01-23
115 2015-01-26 480,181,900 -49,440,000 12.34 3,890,986,503 2015-01-23
116 2015-01-23 529,621,900 -19,080,000 13.61 3,890,986,503 2015-01-23
117 2015-01-21 548,701,900 124,125,000 14.12 3,885,066,503 2015-01-21
118 2015-01-20 424,576,900 -3,499,800 11.30 3,756,941,503 2015-01-16
119 2015-01-19 428,076,700 -350,000,000 11.39 3,756,941,503 2015-01-16
120 2015-01-16 778,076,700 24,000,000 20.71 3,756,941,503 2015-01-16
121 2015-01-15 754,076,700 -3,000,000 20.24 3,724,941,503 2015-01-09
122 2015-01-13 757,076,700 -4,800,000 20.32 3,724,941,503 2015-01-09
123 2015-01-12 761,876,700 -211,300,000 20.45 3,724,941,503 2015-01-09
124 2015-01-09 973,176,700 221,100,000 26.13 3,724,941,503 2015-01-09
125 2015-01-08 752,076,700 -750,000 21.47 3,502,941,503 2014-12-31
126 2015-01-07 752,826,700 -112,000,000 21.49 3,502,941,503 2014-12-31
127 2015-01-06 864,826,700 -252,800,000 24.69 3,502,941,503 2014-12-31
128 2015-01-05 1,117,626,700 -19,800,000 31.91 3,502,941,503 2014-12-31
129 2014-12-31 1,137,426,700 276,500,000 32.47 3,502,941,503 2014-12-31
130 2014-12-30 860,926,700 19,000,000 27.77 3,100,441,503 2014-12-23
131 2014-12-29 841,926,700 -14,299,900 27.16 3,100,441,503 2014-12-23
132 2014-12-24 856,226,600 -6,000,000 27.62 3,100,441,503 2014-12-23
133 2014-12-23 862,226,600 149,000,000 27.81 3,100,441,503 2014-12-23
134 2014-12-22 713,226,600 -12,350,000 24.19 2,948,441,503 2014-12-17
135 2014-12-19 725,576,600 -45,600,000 24.61 2,948,441,503 2014-12-17
136 2014-12-18 771,176,600 -2,600,000 26.16 2,948,441,503 2014-12-17
137 2014-12-17 773,776,600 72,500,000 26.24 2,948,441,503 2014-12-17
138 2014-12-16 701,276,600 -65,300,000 24.56 2,855,941,503 2014-12-12
139 2014-12-15 766,576,600 -55,000,000 26.84 2,855,941,503 2014-12-12
140 2014-12-12 821,576,600 122,000,000 28.77 2,855,941,503 2014-12-12
141 2014-12-11 699,576,600 -14,500,000 25.77 2,714,941,503 2014-12-10
142 2014-12-10 714,076,600 73,260,000 26.30 2,714,941,503 2014-12-10
143 2014-12-04 640,816,600 -10,400,000 24.36 2,630,641,503 2014-12-02
144 2014-12-03 651,216,600 -27,800,000 24.76 2,630,641,503 2014-12-02
145 2014-12-02 679,016,600 5,000,000 25.81 2,630,641,503 2014-12-02
146 2014-12-01 674,016,600 -70,000,000 25.84 2,608,641,503 2014-11-30
147 2014-11-28 744,016,600 122,800,000 28.52 2,608,641,503 2014-11-28
148 2014-11-27 621,216,600 -200,000 25.02 2,482,641,503 2014-11-26
149 2014-11-26 621,416,600 15,632,000 25.03 2,482,641,503 2014-11-26
150 2014-11-25 605,784,600 300 24.56 2,466,941,503 2014-11-18
151 2014-11-21 605,784,300 -2,056,000 24.56 2,466,941,503 2014-11-18
152 2014-11-20 607,840,300 124,000 24.64 2,466,941,503 2014-11-18
153 2014-11-19 607,716,300 -52,900,580 24.63 2,466,941,503 2014-11-18
154 2014-11-18 660,616,880 37,284,580 26.78 2,466,941,503 2014-11-18
155 2014-11-17 623,332,300 -40,000 25.69 2,426,556,923 2014-11-13
156 2014-11-14 623,372,300 388,000 25.69 2,426,556,923 2014-11-13
157 2014-11-13 622,984,300 32,000 25.67 2,426,556,923 2014-11-13
158 2014-11-12 622,952,300 -643,700 38.30 1,626,556,923 2014-11-07
159 2014-11-11 623,596,000 -5,600,000 38.34 1,626,556,923 2014-11-07
160 2014-11-10 629,196,000 6,312,000 38.68 1,626,556,923 2014-11-07
161 2014-11-07 622,884,000 7,424,000 38.29 1,626,556,923 2014-11-07
162 2014-11-06 615,460,000 4,924,000 38.02 1,618,956,923 2014-10-31
163 2014-11-05 610,536,000 1,804,000 37.71 1,618,956,923 2014-10-31
164 2014-11-04 608,732,000 500,000 37.60 1,618,956,923 2014-10-31
165 2014-11-03 608,232,000 488,000 37.57 1,618,956,923 2014-10-31
166 2014-10-31 607,744,000 184,000 37.54 1,618,956,923 2014-10-31
167 2014-10-30 607,560,000 804,000 37.53 1,618,956,923 2014-10-20
168 2014-10-29 606,756,000 -1,012,200,923 37.48 1,618,956,923 2014-10-20
169 2014-10-20 1,618,956,923 1,600,000 100.00 1,618,956,923 2014-10-20
170 2014-10-15 1,617,356,923 5,059,854,615 100.00 1,617,356,923 2014-10-14
171 2014-10-14 -3,442,497,692 -6,469,427,692 -212.85 1,617,356,923 2014-10-14
172 2014-10-10 3,026,930,000 -7,000,000 37.43 8,086,784,615 2014-09-30
173 2014-10-07 3,033,930,000 700,000 37.52 8,086,784,615 2014-09-30
174 2014-09-24 3,033,230,000 -187,500,000 37.51 8,086,784,615 2014-09-23
175 2014-09-23 3,220,730,000 187,500,000 39.83 8,086,784,615 2014-09-23
176 2014-09-16 3,033,230,000 -9,500,000 38.40 7,899,284,615 2014-09-04
177 2014-09-05 3,042,730,000 -187,500,000 38.52 7,899,284,615 2014-09-04
178 2014-09-04 3,230,230,000 204,000,000 40.89 7,899,284,615 2014-09-04
179 2014-08-29 3,026,230,000 -60,000 39.33 7,695,284,615 2014-08-26
180 2014-08-27 3,026,290,000 -249,940,000 39.33 7,695,284,615 2014-08-26
181 2014-08-26 3,276,230,000 249,600,000 42.57 7,695,284,615 2014-08-26
182 2014-08-25 3,026,630,000 -225,000,000 40.65 7,445,284,615 2014-08-22
183 2014-08-22 3,251,630,000 225,000,000 43.67 7,445,284,615 2014-08-22
184 2014-08-21 3,026,630,000 -25,100,000 41.92 7,220,284,615 2014-08-20
185 2014-08-20 3,051,730,000 24,915,000 42.27 7,220,284,615 2014-08-20
186 2013-09-18 3,026,815,000 717,200,000 42.07 7,195,284,615 2013-08-31
187 2013-03-18 2,309,615,000 100,000 32.10 7,195,284,615 2013-02-28
188 2012-06-11 2,309,515,000 592,240,000 32.10 7,195,284,615 2012-05-31
189 2012-03-02 1,717,275,000 400,000 23.87 7,195,284,615 2012-02-29
190 2011-10-18 1,716,875,000 -460,000 23.86 7,195,284,615 2011-09-30
191 2011-09-16 1,717,335,000 460,000 23.87 7,195,284,615 2011-08-31
192 2011-08-02 1,716,875,000 -90,000,000 23.86 7,195,284,615 2011-07-31
193 2011-06-29 1,806,875,000 90,000,000 25.11 7,195,284,615 2011-05-31
194 2011-06-21 1,716,875,000 260,000 23.86 7,195,284,615 2011-05-31
195 2011-05-17 1,716,615,000 60,000 23.86 7,195,284,615 2011-04-30
196 2011-04-20 1,716,555,000 -149,884,615 23.86 7,195,284,615 2011-04-01
197 2011-04-01 1,866,439,615 149,884,615 25.94 7,195,284,615 2011-04-01
198 2011-03-11 1,716,555,000 100,000 24.36 7,045,400,000 2011-02-28
199 2011-01-18 1,716,455,000 200,000 24.36 7,045,400,000 2010-12-31
200 2010-12-13 1,716,255,000 100,000 24.36 7,045,400,000 2010-11-30
201 2010-10-13 1,716,155,000 100,000 24.36 7,045,400,000 2010-09-30
202 2010-04-15 1,716,055,000 -62,640,000 24.36 7,045,400,000 2010-03-31
203 2010-04-08 1,778,695,000 -1,000,000 25.25 7,045,400,000 2010-03-31
204 2010-03-26 1,779,695,000 1,000,000 25.26 7,045,400,000 2010-03-26
205 2010-01-21 1,778,695,000 300,000 25.25 7,044,400,000 2009-12-31
206 2009-07-16 1,778,395,000 -125,000 25.25 7,044,400,000 2009-06-30
207 2009-06-04 1,778,520,000 -500,000 25.25 7,044,400,000 2009-05-31
208 2009-05-22 1,779,020,000 -650,000,000 25.25 7,044,400,000 2009-04-30
209 2009-05-15 2,429,020,000 -50,000 34.48 7,044,400,000 2009-04-30
210 2009-04-29 2,429,070,000 650,000,000 34.48 7,044,400,000 2009-04-29
211 2008-11-21 1,779,070,000 50,000 27.82 6,394,400,000 2008-10-31
212 2008-10-03 1,779,020,000 100,000 27.82 6,394,400,000 2008-09-30
213 2008-09-25 1,778,920,000 500,000 27.82 6,394,400,000 2008-08-31
214 2008-07-11 1,778,420,000 -236,530,000 27.81 6,394,400,000 2008-06-30
215 2008-07-02 2,014,950,000 -475,000 31.51 6,394,400,000 2008-06-30
216 2008-06-30 2,015,425,000 1,000,000,000 31.52 6,394,400,000 2008-06-30
217 2008-05-13 1,015,425,000 -100,000,000 18.82 5,394,400,000 2008-04-30
218 2008-04-07 1,115,425,000 -47,306,000 20.68 5,394,400,000 2008-03-31
219 2008-03-28 1,162,731,000 -50,000 21.55 5,394,400,000 2008-02-29
220 2008-03-04 1,162,781,000 -200,000 21.56 5,394,400,000 2008-02-29
221 2008-02-29 1,162,981,000 500,000,000 21.56 5,394,400,000 2008-02-29
222 2008-02-28 662,981,000 -20,000 13.55 4,894,400,000 2008-01-31
223 2008-02-19 663,001,000 -2,081,464,000 13.55 4,894,400,000 2008-01-31
224 2008-02-15 2,744,465,000 -300,000 56.07 4,894,400,000 2008-01-31
225 2008-02-05 2,744,765,000 -30,375,000 56.08 4,894,400,000 2008-01-31
226 2008-02-04 2,775,140,000 1,775,000 56.70 4,894,400,000 2008-01-31
227 2008-02-01 2,773,365,000 250,000 56.66 4,894,400,000 2008-01-31
228 2008-01-31 2,773,115,000 -700,000 56.66 4,894,400,000 2008-01-31
229 2008-01-29 2,773,815,000 -100,000 56.67 4,894,400,000 2007-12-31
230 2008-01-28 2,773,915,000 -200,000 56.68 4,894,400,000 2007-12-31
231 2008-01-25 2,774,115,000 3,000,000 56.68 4,894,400,000 2007-12-31
232 2008-01-21 2,771,115,000 1,225,000 56.62 4,894,400,000 2007-12-31
233 2008-01-18 2,769,890,000 2,975,000 56.59 4,894,400,000 2007-12-31
234 2008-01-17 2,766,915,000 2,700,000 56.53 4,894,400,000 2007-12-31
235 2008-01-16 2,764,215,000 6,600,000 56.48 4,894,400,000 2007-12-31
236 2008-01-15 2,757,615,000 12,550,000 56.34 4,894,400,000 2007-12-31
237 2008-01-14 2,745,065,000 -2,149,335,000 56.09 4,894,400,000 2007-12-31
238 2007-12-31 4,894,400,000 2,365,300,000 100.00 4,894,400,000 2007-12-31
239 2007-12-28 2,529,100,000 429,877,000 100.00 2,529,100,000 2007-12-27
240 2007-12-27 2,099,223,000 2,023,280,000 83.00 2,529,100,000 2007-12-27
241 2007-12-11 75,943,000 120,000 15.01 505,820,000 2007-11-30
242 2007-10-29 75,823,000 -10,000 14.99 505,820,000 2007-09-30
243 2007-08-10 75,833,000 -20,000 14.99 505,820,000 2007-07-31
244 2007-07-23 75,853,000 -75,000 15.00 505,820,000 2007-06-30

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