BrainAurora Medical Technology Limited: O
| Exchange | Code | Listed | Last trade | Delisted | |
|---|---|---|---|---|---|
| HK Main | 06681 | 2025-01-08 |
CCASS concentration analysis
The denominator for the first two columns is all holdings in CCASS except unnamed (or "Non-Consenting") Investor Participants. The numerator and denominator in the third column includes the aggregate holdings of unnamed Investor Participants. The "Stake in CCASS" is the percentage of issued shares which are in CCASS.
| Row | Date | Top 5 % |
Top 10 % |
Top 10 +NCIP % |
Stake in CCASS % |
|---|---|---|---|---|---|
| 1 | 2025-11-20 | 82.82 | 91.73 | 91.73 | 14.30 |
| 2 | 2025-11-19 | 82.57 | 91.64 | 91.64 | 14.30 |
| 3 | 2025-11-18 | 82.54 | 91.51 | 91.51 | 14.30 |
| 4 | 2025-11-17 | 81.96 | 91.41 | 91.41 | 14.30 |
| 5 | 2025-11-14 | 82.79 | 91.55 | 91.55 | 14.30 |
| 6 | 2025-11-13 | 82.28 | 91.17 | 91.17 | 14.30 |
| 7 | 2025-11-12 | 82.38 | 91.23 | 91.23 | 14.30 |
| 8 | 2025-11-11 | 83.57 | 92.11 | 92.11 | 14.30 |
| 9 | 2025-11-10 | 83.39 | 92.15 | 92.15 | 14.30 |
| 10 | 2025-11-07 | 83.38 | 92.11 | 92.11 | 14.30 |
| 11 | 2025-11-06 | 83.40 | 92.20 | 92.20 | 14.30 |
| 12 | 2025-11-05 | 83.48 | 92.23 | 92.23 | 14.30 |
| 13 | 2025-11-04 | 83.58 | 92.28 | 92.28 | 14.30 |
| 14 | 2025-11-03 | 83.38 | 92.24 | 92.24 | 14.30 |
| 15 | 2025-10-31 | 83.30 | 92.27 | 92.27 | 14.30 |
| 16 | 2025-10-30 | 82.98 | 92.12 | 92.12 | 14.30 |
| 17 | 2025-10-28 | 83.11 | 92.13 | 92.13 | 14.30 |
| 18 | 2025-10-27 | 83.50 | 92.35 | 92.35 | 14.30 |
| 19 | 2025-10-24 | 83.91 | 92.44 | 92.44 | 14.30 |
| 20 | 2025-10-23 | 83.69 | 92.01 | 92.01 | 14.30 |
| 21 | 2025-10-22 | 84.81 | 92.54 | 92.54 | 14.30 |
| 22 | 2025-10-21 | 85.68 | 93.13 | 93.13 | 14.30 |
| 23 | 2025-10-20 | 85.85 | 93.29 | 93.29 | 14.30 |
| 24 | 2025-10-17 | 85.46 | 93.14 | 93.14 | 14.30 |
| 25 | 2025-10-16 | 85.87 | 93.38 | 93.38 | 14.30 |
| 26 | 2025-10-15 | 86.10 | 93.51 | 93.51 | 14.30 |
| 27 | 2025-10-14 | 86.83 | 93.73 | 93.73 | 14.30 |
| 28 | 2025-10-13 | 86.16 | 93.43 | 93.43 | 14.30 |
| 29 | 2025-10-10 | 84.89 | 93.11 | 93.11 | 14.30 |
| 30 | 2025-10-09 | 84.88 | 93.24 | 93.24 | 14.30 |
| 31 | 2025-10-08 | 84.96 | 93.02 | 93.02 | 14.30 |
| 32 | 2025-10-06 | 85.20 | 93.17 | 93.17 | 14.30 |
| 33 | 2025-10-03 | 85.33 | 93.24 | 93.24 | 14.30 |
| 34 | 2025-10-02 | 83.83 | 92.48 | 92.48 | 14.30 |
| 35 | 2025-09-30 | 84.27 | 92.63 | 92.63 | 14.30 |
| 36 | 2025-09-29 | 84.47 | 92.28 | 92.28 | 14.30 |
| 37 | 2025-09-26 | 85.21 | 92.46 | 92.46 | 14.30 |
| 38 | 2025-09-25 | 85.39 | 92.59 | 92.59 | 14.30 |
| 39 | 2025-09-24 | 85.79 | 92.98 | 92.98 | 14.30 |
| 40 | 2025-09-23 | 84.85 | 92.37 | 92.37 | 14.30 |
| 41 | 2025-09-22 | 86.96 | 93.99 | 93.99 | 14.30 |
| 42 | 2025-09-19 | 86.27 | 93.40 | 93.40 | 14.30 |
| 43 | 2025-09-18 | 86.13 | 93.82 | 93.82 | 14.30 |
| 44 | 2025-09-17 | 90.01 | 96.21 | 96.21 | 14.30 |
| 45 | 2025-09-16 | 86.35 | 97.30 | 97.30 | 14.30 |
| 46 | 2025-09-15 | 85.17 | 95.67 | 95.67 | 14.30 |
| 47 | 2025-09-12 | 84.91 | 94.87 | 94.87 | 14.30 |
| 48 | 2025-09-11 | 85.00 | 94.84 | 94.84 | 14.30 |
| 49 | 2025-09-10 | 84.90 | 95.14 | 95.14 | 14.30 |
| 50 | 2025-09-09 | 85.56 | 95.70 | 95.70 | 14.30 |
| 51 | 2025-09-08 | 85.51 | 95.70 | 95.70 | 14.30 |
| 52 | 2025-09-05 | 85.45 | 95.15 | 95.15 | 14.30 |
| 53 | 2025-09-04 | 85.44 | 95.13 | 95.13 | 14.30 |
| 54 | 2025-09-03 | 85.47 | 95.29 | 95.29 | 14.30 |
| 55 | 2025-09-02 | 85.38 | 95.27 | 95.27 | 14.30 |
| 56 | 2025-09-01 | 85.47 | 95.41 | 95.41 | 14.30 |
| 57 | 2025-08-29 | 85.51 | 95.54 | 95.54 | 14.30 |
| 58 | 2025-08-28 | 85.46 | 95.64 | 95.64 | 14.30 |
| 59 | 2025-08-27 | 85.51 | 95.60 | 95.60 | 14.30 |
| 60 | 2025-08-26 | 85.57 | 95.82 | 95.82 | 14.30 |
| 61 | 2025-08-25 | 85.56 | 95.66 | 95.66 | 14.30 |
| 62 | 2025-08-22 | 85.63 | 95.81 | 95.81 | 14.30 |
| 63 | 2025-08-21 | 85.57 | 95.71 | 95.71 | 14.30 |
| 64 | 2025-08-20 | 85.63 | 95.79 | 95.79 | 14.30 |
| 65 | 2025-08-19 | 85.73 | 95.83 | 95.83 | 14.30 |
| 66 | 2025-08-18 | 85.80 | 95.89 | 95.89 | 14.30 |
| 67 | 2025-08-15 | 86.09 | 96.15 | 96.15 | 14.30 |
| 68 | 2025-08-14 | 86.13 | 96.18 | 96.18 | 14.30 |
| 69 | 2025-08-13 | 86.22 | 96.24 | 96.24 | 14.30 |
| 70 | 2025-08-12 | 86.63 | 96.39 | 96.39 | 14.30 |
| 71 | 2025-08-11 | 86.72 | 96.43 | 96.43 | 14.30 |
| 72 | 2025-08-08 | 86.87 | 96.52 | 96.52 | 14.30 |
| 73 | 2025-08-07 | 86.95 | 96.56 | 96.56 | 14.30 |
| 74 | 2025-08-06 | 86.96 | 96.59 | 96.59 | 14.30 |
| 75 | 2025-08-05 | 86.96 | 96.60 | 96.60 | 14.30 |
| 76 | 2025-08-04 | 86.97 | 96.67 | 96.67 | 14.30 |
| 77 | 2025-08-01 | 86.99 | 96.72 | 96.72 | 14.30 |
| 78 | 2025-07-31 | 87.00 | 96.64 | 96.64 | 14.30 |
| 79 | 2025-07-30 | 87.13 | 96.76 | 96.76 | 14.30 |
| 80 | 2025-07-29 | 87.27 | 96.84 | 96.84 | 14.30 |
| 81 | 2025-07-28 | 87.42 | 97.01 | 97.01 | 14.30 |
| 82 | 2025-07-25 | 87.48 | 97.00 | 97.00 | 14.30 |
| 83 | 2025-07-24 | 87.51 | 97.04 | 97.04 | 14.30 |
| 84 | 2025-07-23 | 87.62 | 97.08 | 97.08 | 14.30 |
| 85 | 2025-07-22 | 87.68 | 97.11 | 97.11 | 14.30 |
| 86 | 2025-07-21 | 87.69 | 97.03 | 97.03 | 14.30 |
| 87 | 2025-07-18 | 87.98 | 97.30 | 97.30 | 14.30 |
| 88 | 2025-07-17 | 88.35 | 97.37 | 97.37 | 14.30 |
| 89 | 2025-07-16 | 88.36 | 97.23 | 97.23 | 14.30 |
| 90 | 2025-07-15 | 88.37 | 97.27 | 97.27 | 14.30 |
| 91 | 2025-07-14 | 88.37 | 97.26 | 97.26 | 14.30 |
| 92 | 2025-07-11 | 88.44 | 97.30 | 97.30 | 14.30 |
| 93 | 2025-07-10 | 88.47 | 97.36 | 97.36 | 14.30 |
| 94 | 2025-07-09 | 88.60 | 97.42 | 97.42 | 14.30 |
| 95 | 2025-07-08 | 88.55 | 97.42 | 97.42 | 14.30 |
| 96 | 2025-07-07 | 88.52 | 97.48 | 97.48 | 14.30 |
| 97 | 2025-07-04 | 88.51 | 97.48 | 97.48 | 14.30 |
| 98 | 2025-07-03 | 88.54 | 97.53 | 97.53 | 14.30 |
| 99 | 2025-07-02 | 88.54 | 97.58 | 97.58 | 14.30 |
| 100 | 2025-06-30 | 88.58 | 97.72 | 97.72 | 14.30 |
| 101 | 2025-06-27 | 88.64 | 97.87 | 97.87 | 14.30 |
| 102 | 2025-06-26 | 88.60 | 97.83 | 97.83 | 14.30 |
| 103 | 2025-06-25 | 88.56 | 97.78 | 97.78 | 14.30 |
| 104 | 2025-06-24 | 88.52 | 97.76 | 97.76 | 14.30 |
| 105 | 2025-06-23 | 88.32 | 97.57 | 97.57 | 14.30 |
| 106 | 2025-06-20 | 88.35 | 97.65 | 97.65 | 14.30 |
| 107 | 2025-06-19 | 88.45 | 97.72 | 97.72 | 14.30 |
| 108 | 2025-06-18 | 88.51 | 97.87 | 97.87 | 14.30 |
| 109 | 2025-06-17 | 88.66 | 98.00 | 98.00 | 14.30 |
| 110 | 2025-06-16 | 88.56 | 97.73 | 97.73 | 14.30 |
| 111 | 2025-06-13 | 88.47 | 97.61 | 97.61 | 14.30 |
| 112 | 2025-06-12 | 88.34 | 97.48 | 97.48 | 14.30 |
| 113 | 2025-06-11 | 88.43 | 97.49 | 97.49 | 14.30 |
| 114 | 2025-06-10 | 88.38 | 97.44 | 97.44 | 14.30 |
| 115 | 2025-06-09 | 88.51 | 97.64 | 97.64 | 14.30 |
| 116 | 2025-06-06 | 88.47 | 97.64 | 97.64 | 14.30 |
| 117 | 2025-06-05 | 88.41 | 97.56 | 97.56 | 14.30 |
| 118 | 2025-06-04 | 88.33 | 97.55 | 97.55 | 14.30 |
| 119 | 2025-06-03 | 88.45 | 97.59 | 97.59 | 14.30 |
| 120 | 2025-06-02 | 88.48 | 97.59 | 97.59 | 14.30 |
| 121 | 2025-05-30 | 88.58 | 97.79 | 97.79 | 14.30 |
| 122 | 2025-05-29 | 88.62 | 97.82 | 97.82 | 14.30 |
| 123 | 2025-05-28 | 88.58 | 97.82 | 97.82 | 14.30 |
| 124 | 2025-05-27 | 88.48 | 97.71 | 97.71 | 14.30 |
| 125 | 2025-05-26 | 88.42 | 97.56 | 97.56 | 14.30 |
| 126 | 2025-05-23 | 88.36 | 97.48 | 97.48 | 14.30 |
| 127 | 2025-05-22 | 88.37 | 97.53 | 97.53 | 14.30 |
| 128 | 2025-05-21 | 88.37 | 97.50 | 97.50 | 14.30 |
| 129 | 2025-05-20 | 88.42 | 97.47 | 97.47 | 14.30 |
| 130 | 2025-05-19 | 88.39 | 97.46 | 97.46 | 14.30 |
| 131 | 2025-05-16 | 88.42 | 97.51 | 97.51 | 14.30 |
| 132 | 2025-05-15 | 88.49 | 97.62 | 97.62 | 14.30 |
| 133 | 2025-05-14 | 88.50 | 97.57 | 97.57 | 14.30 |
| 134 | 2025-05-13 | 88.47 | 97.59 | 97.59 | 14.30 |
| 135 | 2025-05-12 | 88.37 | 97.54 | 97.54 | 14.30 |
| 136 | 2025-05-09 | 88.29 | 97.46 | 97.46 | 14.30 |
| 137 | 2025-05-08 | 88.17 | 97.40 | 97.40 | 14.30 |
| 138 | 2025-05-07 | 88.05 | 97.29 | 97.29 | 14.30 |
| 139 | 2025-05-06 | 87.95 | 97.20 | 97.20 | 14.30 |
| 140 | 2025-05-02 | 88.04 | 97.28 | 97.28 | 14.30 |
| 141 | 2025-04-30 | 88.10 | 97.36 | 97.36 | 14.30 |
| 142 | 2025-04-29 | 88.18 | 97.32 | 97.32 | 14.30 |
| 143 | 2025-04-28 | 88.23 | 97.41 | 97.41 | 14.30 |
| 144 | 2025-04-25 | 88.15 | 97.45 | 97.45 | 14.30 |
| 145 | 2025-04-24 | 87.92 | 97.55 | 97.55 | 14.30 |
| 146 | 2025-04-23 | 87.85 | 97.43 | 97.43 | 14.30 |
| 147 | 2025-04-22 | 87.77 | 97.40 | 97.40 | 14.30 |
| 148 | 2025-04-17 | 87.69 | 97.29 | 97.29 | 14.30 |
| 149 | 2025-04-16 | 87.61 | 97.24 | 97.24 | 14.30 |
| 150 | 2025-04-15 | 87.51 | 97.12 | 97.12 | 14.30 |
| 151 | 2025-04-14 | 87.51 | 97.13 | 97.13 | 14.30 |
| 152 | 2025-04-11 | 87.49 | 97.16 | 97.16 | 14.30 |
| 153 | 2025-04-10 | 87.46 | 97.26 | 97.26 | 14.30 |
| 154 | 2025-04-09 | 87.46 | 97.46 | 97.46 | 14.30 |
| 155 | 2025-04-08 | 87.47 | 97.58 | 97.58 | 14.30 |
| 156 | 2025-04-07 | 87.45 | 97.43 | 97.43 | 14.30 |
| 157 | 2025-04-03 | 87.36 | 97.35 | 97.35 | 14.30 |
| 158 | 2025-04-02 | 87.53 | 97.57 | 97.57 | 14.30 |
| 159 | 2025-04-01 | 87.59 | 97.66 | 97.66 | 14.30 |
| 160 | 2025-03-31 | 87.67 | 97.64 | 97.64 | 14.30 |
| 161 | 2025-03-28 | 87.56 | 97.46 | 97.46 | 14.30 |
| 162 | 2025-03-27 | 87.47 | 97.37 | 97.37 | 14.30 |
| 163 | 2025-03-26 | 87.41 | 97.36 | 97.36 | 14.30 |
| 164 | 2025-03-25 | 87.31 | 97.19 | 97.19 | 14.30 |
| 165 | 2025-03-24 | 87.21 | 97.06 | 97.06 | 14.30 |
| 166 | 2025-03-21 | 87.20 | 96.95 | 96.95 | 14.30 |
| 167 | 2025-03-20 | 87.45 | 97.27 | 97.27 | 14.30 |
| 168 | 2025-03-19 | 87.56 | 97.25 | 97.25 | 14.30 |
| 169 | 2025-03-18 | 87.63 | 97.19 | 97.19 | 14.30 |
| 170 | 2025-03-17 | 87.76 | 97.38 | 97.38 | 14.30 |
| 171 | 2025-03-14 | 87.78 | 97.35 | 97.35 | 14.30 |
| 172 | 2025-03-13 | 87.71 | 97.34 | 97.34 | 14.30 |
| 173 | 2025-03-12 | 87.68 | 97.29 | 97.29 | 14.30 |
| 174 | 2025-03-11 | 87.87 | 97.40 | 97.40 | 14.30 |
| 175 | 2025-03-10 | 87.81 | 97.36 | 97.36 | 14.30 |
| 176 | 2025-03-07 | 87.84 | 97.34 | 97.34 | 14.30 |
| 177 | 2025-03-06 | 87.84 | 97.31 | 97.31 | 14.30 |
| 178 | 2025-03-05 | 87.77 | 97.24 | 97.24 | 14.30 |
| 179 | 2025-03-04 | 87.78 | 97.24 | 97.24 | 14.30 |
| 180 | 2025-03-03 | 87.68 | 97.22 | 97.22 | 14.30 |
| 181 | 2025-02-28 | 87.71 | 97.19 | 97.19 | 14.30 |
| 182 | 2025-02-27 | 87.64 | 97.12 | 97.12 | 14.30 |
| 183 | 2025-02-26 | 87.70 | 97.18 | 97.18 | 14.30 |
| 184 | 2025-02-25 | 87.60 | 97.13 | 97.13 | 14.30 |
| 185 | 2025-02-24 | 87.79 | 97.21 | 97.21 | 14.30 |
| 186 | 2025-02-21 | 87.61 | 97.11 | 97.11 | 14.30 |
| 187 | 2025-02-20 | 87.78 | 97.22 | 97.22 | 14.30 |
| 188 | 2025-02-19 | 87.63 | 97.13 | 97.13 | 14.30 |
| 189 | 2025-02-18 | 87.70 | 97.42 | 97.42 | 14.30 |
| 190 | 2025-02-17 | 87.66 | 97.56 | 97.56 | 14.30 |
| 191 | 2025-02-14 | 87.73 | 97.57 | 97.57 | 14.30 |
| 192 | 2025-02-13 | 87.81 | 97.63 | 97.63 | 14.30 |
| 193 | 2025-02-12 | 87.73 | 97.54 | 97.54 | 14.30 |
| 194 | 2025-02-11 | 87.82 | 97.52 | 97.52 | 14.30 |
| 195 | 2025-02-10 | 87.71 | 97.48 | 97.48 | 14.30 |
| 196 | 2025-02-07 | 87.69 | 97.45 | 97.45 | 14.30 |
| 197 | 2025-02-06 | 87.81 | 97.45 | 97.45 | 14.30 |
| 198 | 2025-02-05 | 88.02 | 97.44 | 97.44 | 14.30 |
| 199 | 2025-02-04 | 88.50 | 97.62 | 97.62 | 14.30 |
| 200 | 2025-02-03 | 89.10 | 97.65 | 97.65 | 14.30 |
| 201 | 2025-01-28 | 89.72 | 97.74 | 97.74 | 14.30 |
| 202 | 2025-01-27 | 89.72 | 97.74 | 97.74 | 14.30 |
| 203 | 2025-01-24 | 90.31 | 97.83 | 97.83 | 14.30 |
| 204 | 2025-01-23 | 90.31 | 97.74 | 97.74 | 14.30 |
| 205 | 2025-01-22 | 90.31 | 97.74 | 97.74 | 14.30 |
| 206 | 2025-01-21 | 90.31 | 97.79 | 97.79 | 14.30 |
| 207 | 2025-01-20 | 90.31 | 97.81 | 97.81 | 14.30 |
| 208 | 2025-01-17 | 90.31 | 97.82 | 97.82 | 14.30 |
| 209 | 2025-01-16 | 90.31 | 97.82 | 97.82 | 14.30 |
| 210 | 2025-01-15 | 90.31 | 97.41 | 97.41 | 14.30 |
| 211 | 2025-01-14 | 90.31 | 97.18 | 97.18 | 14.30 |
| 212 | 2025-01-13 | 90.31 | 96.94 | 96.94 | 14.30 |
| 213 | 2025-01-10 | 90.40 | 97.11 | 97.11 | 14.30 |
| 214 | 2025-01-09 | 89.82 | 97.28 | 97.28 | 14.30 |
| 215 | 2025-01-08 | 89.82 | 97.28 | 97.28 | 14.30 |
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