History of CCASS shareholding

Stock code:

Adjust for splits and bonus issues: Yes No

Use price on: trading date holding/settlement date

Show: chart & table chart only table only

Table rows with no holding change: include exclude

Participant: BOOM SECURITIES (H.K.) LTD

Holdings history

Date Trade date Closing price Holdings Change % of o/s Value (HK$)
2025-10-14 2025-10-10 0.205 1,860,000 +0 0.15% 381,300
2025-10-13 2025-10-09 0.200 1,860,000 +0 0.15% 372,000
2025-10-10 2025-10-08 0.204 1,860,000 -12,000 0.15% 379,440
2025-06-16 2025-06-12 0.185 1,872,000 +32,000 0.15% 346,320
2025-06-03 2025-05-30 0.191 1,840,000 -8,000 0.15% 351,440
2025-04-10 2025-04-08 0.176 1,848,000 -64,000 0.15% 325,248
2025-04-09 2025-04-07 0.172 1,912,000 -52,000 0.15% 328,864
2025-01-16 2025-01-14 0.170 1,964,000 -8,000 0.16% 333,880
2024-10-29 2024-10-25 0.195 1,972,000 -364,000 0.16% 384,540
2024-10-10 2024-10-08 0.221 2,336,000 -12,000 0.19% 516,256
2024-06-20 2024-06-18 0.270 2,348,000 -12,000 0.19% 633,960
2024-06-06 2024-06-04 0.280 2,360,000 -4,000 0.19% 660,800
2024-05-27 2024-05-23 0.290 2,364,000 -8,000 0.19% 685,560
2024-05-22 2024-05-20 0.300 2,372,000 -64,000 0.19% 711,600
2024-05-13 2024-05-09 0.212 2,436,000 +120,000 0.20% 516,432
2024-04-03 2024-03-28 0.154 2,316,000 -4,000 0.19% 356,664
2024-03-18 2024-03-14 0.150 2,320,000 +8,000 0.19% 348,000
2024-01-30 2024-01-26 0.119 2,312,000 +8,000 0.19% 275,128
2024-01-19 2024-01-17 0.130 2,304,000 +4,000 0.19% 299,520
2023-12-29 2023-12-27 0.138 2,300,000 -24,000 0.19% 317,400
2023-11-09 2023-11-07 0.150 2,324,000 -708,000 0.19% 348,600
2023-09-14 2023-09-12 0.152 3,032,000 -96,000 0.25% 460,864
2023-09-12 2023-09-07 0.148 3,128,000 -20,000 0.25% 462,944
2023-08-30 2023-08-28 0.156 3,148,000 -12,000 0.25% 491,088
2023-08-11 2023-08-09 0.180 3,160,000 -504,000 0.26% 568,800
2023-08-02 2023-07-31 0.181 3,664,000 +504,000 0.30% 663,184
2023-07-31 2023-07-27 0.176 3,160,000 -8,000 0.26% 556,160
2023-05-31 2023-05-29 0.198 3,168,000 -32,000 0.26% 627,264
2023-05-25 2023-05-23 0.200 3,200,000 -4,000 0.26% 640,000
2023-05-12 2023-05-10 0.196 3,204,000 -28,000 0.26% 627,984
2023-05-09 2023-05-05 0.210 3,232,000 +96,000 0.26% 678,720
2023-05-08 2023-05-04 0.210 3,136,000 +60,000 0.25% 658,560
2023-04-25 2023-04-21 0.210 3,076,000 -4,000 0.25% 645,960
2023-03-17 2023-03-15 0.225 3,080,000 -44,000 0.25% 693,000
2023-02-13 2023-02-09 0.270 3,124,000 +4,000 0.25% 843,480
2023-01-31 2023-01-27 0.265 3,120,000 -8,000 0.25% 826,800
2023-01-30 2023-01-26 0.280 3,128,000 -4,000 0.25% 875,840
2023-01-27 2023-01-20 0.280 3,132,000 +84,000 0.25% 876,960
2023-01-18 2023-01-16 0.260 3,048,000 -36,000 0.25% 792,480
2023-01-11 2023-01-09 0.237 3,084,000 +84,000 0.25% 730,908
2023-01-03 2022-12-29 0.200 3,000,000 -28,000 0.24% 600,000
2022-12-30 2022-12-28 0.202 3,028,000 -12,000 0.25% 611,656
2022-12-13 2022-12-09 0.190 3,040,000 +4,000 0.25% 577,600
2022-12-09 2022-12-07 0.200 3,036,000 +12,000 0.25% 607,200
2022-12-08 2022-12-06 0.220 3,024,000 +4,000 0.24% 665,280
2022-11-30 2022-11-28 0.209 3,020,000 -44,000 0.24% 631,180
2022-11-24 2022-11-22 0.219 3,064,000 -12,000 0.25% 671,016
2022-11-17 2022-11-15 0.190 3,076,000 +48,000 0.25% 584,440
2022-11-10 2022-11-08 0.199 3,028,000 +48,000 0.25% 602,572
2022-10-26 2022-10-24 0.152 2,980,000 -368,000 0.24% 452,960
2022-10-19 2022-10-17 0.168 3,348,000 -4,000 0.27% 562,464
2022-10-13 2022-10-11 0.174 3,352,000 -8,000 0.27% 583,248
2022-10-07 2022-10-05 0.200 3,360,000 -4,000 0.27% 672,000
2022-09-30 2022-09-28 0.225 3,364,000 -184,000 0.27% 756,900
2022-09-29 2022-09-27 0.230 3,548,000 -4,000 0.29% 816,040
2022-09-01 2022-08-30 0.260 3,552,000 -12,000 0.29% 923,520
2022-08-30 2022-08-26 0.290 3,564,000 -12,000 0.29% 1,033,560
2022-08-26 2022-08-24 0.310 3,576,000 -8,000 0.29% 1,108,560
2022-08-24 2022-08-22 0.330 3,584,000 -88,000 0.29% 1,182,720
2022-08-23 2022-08-19 0.325 3,672,000 -120,000 0.30% 1,193,400
2022-08-22 2022-08-18 0.330 3,792,000 +20,000 0.31% 1,251,360
2022-08-18 2022-08-16 0.350 3,772,000 +36,000 0.31% 1,320,200
2022-08-17 2022-08-15 0.360 3,736,000 -444,000 0.30% 1,344,960
2022-08-16 2022-08-12 0.365 4,180,000 -188,000 0.34% 1,525,700
2022-08-15 2022-08-11 0.375 4,368,000 -144,000 0.35% 1,638,000
2022-08-11 2022-08-09 0.330 4,512,000 -368,000 0.37% 1,488,960
2022-08-10 2022-08-08 0.355 4,880,000 -16,000 0.40% 1,732,400
2022-08-09 2022-08-05 0.385 4,896,000 -164,000 0.40% 1,884,960
2022-08-05 2022-08-03 0.370 5,060,000 -28,000 0.41% 1,872,200
2022-08-04 2022-08-02 0.405 5,088,000 +56,000 0.41% 2,060,640
2022-08-02 2022-07-29 0.460 5,032,000 -700,000 0.41% 2,314,720
2022-07-26 2022-07-22 0.495 5,732,000 -4,000 0.46% 2,837,340
2022-07-21 2022-07-19 0.520 5,736,000 -52,000 0.46% 2,982,720
2022-07-15 2022-07-13 0.490 5,788,000 -16,000 0.47% 2,836,120
2022-07-14 2022-07-12 0.495 5,804,000 -40,000 0.47% 2,872,980
2022-07-08 2022-07-06 0.500 5,844,000 +100,000 0.47% 2,922,000
2022-07-06 2022-07-04 0.520 5,744,000 +24,000 0.47% 2,986,880
2022-07-05 2022-06-30 0.530 5,720,000 +12,000 0.46% 3,031,600
2022-07-04 2022-06-29 0.550 5,708,000 +8,000 0.46% 3,139,400
2022-06-29 2022-06-27 0.560 5,700,000 +32,000 0.46% 3,192,000
2022-06-28 2022-06-24 0.550 5,668,000 +4,000 0.46% 3,117,400
2022-06-27 2022-06-23 0.540 5,664,000 +64,000 0.46% 3,058,560
2022-06-23 2022-06-21 0.570 5,600,000 -12,000 0.45% 3,192,000
2022-06-22 2022-06-20 0.530 5,612,000 +4,000 0.45% 2,974,360
2022-06-21 2022-06-17 0.550 5,608,000 +356,000 0.45% 3,084,400
2022-06-20 2022-06-16 0.590 5,252,000 +388,000 0.43% 3,098,680
2022-06-17 2022-06-15 0.700 4,864,000 -104,000 0.39% 3,404,800
2022-06-16 2022-06-14 0.900 4,968,000 -580,000 0.40% 4,471,200
2022-06-15 2022-06-13 0.940 5,548,000 +264,000 0.45% 5,215,120
2022-06-14 2022-06-10 0.940 5,284,000 -568,000 0.43% 4,966,960
2022-06-13 2022-06-09 0.930 5,852,000 +4,000 0.47% 5,442,360
2022-06-10 2022-06-08 0.930 5,848,000 +88,000 0.47% 5,438,640
2022-06-09 2022-06-07 0.920 5,760,000 +1,300,000 0.47% 5,299,200
2022-06-08 2022-06-06 0.870 4,460,000 -788,000 0.36% 3,880,200
2022-06-07 2022-06-02 0.820 5,248,000 -68,000 0.43% 4,303,360
2022-06-06 2022-06-01 0.820 5,316,000 -100,000 0.43% 4,359,120
2022-06-02 2022-05-31 0.840 5,416,000 -20,000 0.44% 4,549,440
2022-05-31 2022-05-27 0.850 5,436,000 -132,000 0.44% 4,620,600
2022-05-30 2022-05-26 0.840 5,568,000 +4,000 0.45% 4,677,120
2022-05-27 2022-05-25 0.850 5,564,000 -68,000 0.45% 4,729,400
2022-05-26 2022-05-24 0.830 5,632,000 -808,000 0.46% 4,674,560
2022-05-25 2022-05-23 0.840 6,440,000 +1,288,000 0.52% 5,409,600
2022-05-24 2022-05-20 0.850 5,152,000 +48,000 0.42% 4,379,200
2022-05-23 2022-05-19 0.830 5,104,000 -20,000 0.41% 4,236,320
2022-05-20 2022-05-18 0.840 5,124,000 +32,000 0.42% 4,304,160
2022-05-19 2022-05-17 0.840 5,092,000 -4,000 0.41% 4,277,280
2022-05-18 2022-05-16 0.820 5,096,000 +88,000 0.41% 4,178,720
2022-05-17 2022-05-13 0.830 5,008,000 +196,000 0.41% 4,156,640
2022-05-16 2022-05-12 0.800 4,812,000 +100,000 0.39% 3,849,600
2022-05-13 2022-05-11 0.820 4,712,000 -4,000 0.38% 3,863,840
2022-05-12 2022-05-10 0.800 4,716,000 +384,000 0.38% 3,772,800
2022-05-11 2022-05-06 0.830 4,332,000 -236,000 0.35% 3,595,560
2022-05-10 2022-05-05 0.840 4,568,000 -60,000 0.37% 3,837,120
2022-05-05 2022-05-03 0.830 4,628,000 -160,000 0.37% 3,841,240
2022-05-04 2022-04-29 0.780 4,788,000 +92,000 0.39% 3,734,640
2022-05-03 2022-04-28 0.780 4,696,000 +44,000 0.38% 3,662,880
2022-04-29 2022-04-27 0.690 4,652,000 +252,000 0.38% 3,209,880
2022-04-28 2022-04-26 0.600 4,400,000 +160,000 0.36% 2,640,000
2022-04-27 2022-04-25 0.900 4,240,000 -424,000 0.34% 3,816,000
2022-04-26 2022-04-22 0.940 4,664,000 -296,000 0.38% 4,384,160
2022-04-25 2022-04-21 0.960 4,960,000 -348,000 0.40% 4,761,600
2022-04-22 2022-04-20 0.900 5,308,000 +168,000 0.43% 4,777,200
2022-04-21 2022-04-19 0.870 5,140,000 +756,000 0.42% 4,471,800
2022-04-20 2022-04-14 0.890 4,384,000 -504,000 0.36% 3,901,760
2022-04-19 2022-04-13 0.840 4,888,000 -324,000 0.40% 4,105,920
2022-04-14 2022-04-12 0.800 5,212,000 +132,000 0.42% 4,169,600
2022-04-13 2022-04-11 0.810 5,080,000 +32,000 0.41% 4,114,800
2022-04-12 2022-04-08 0.820 5,048,000 -600,000 0.41% 4,139,360
2022-04-11 2022-04-07 0.760 5,648,000 +4,000 0.46% 4,292,480
2022-04-08 2022-04-06 0.780 5,644,000 -16,000 0.46% 4,402,320
2022-04-07 2022-04-04 0.790 5,660,000 -320,000 0.46% 4,471,400
2022-04-06 2022-04-01 0.730 5,980,000 -60,000 0.48% 4,365,400
2022-04-04 2022-03-31 0.750 6,040,000 -4,000 0.49% 4,530,000
2022-04-01 2022-03-30 0.770 6,044,000 -40,000 0.49% 4,653,880
2022-03-31 2022-03-29 0.780 6,084,000 -192,000 0.49% 4,745,520
2022-03-30 2022-03-28 0.760 6,276,000 -776,000 0.51% 4,769,760
2022-03-29 2022-03-25 0.750 7,052,000 -160,000 0.57% 5,289,000
2022-03-28 2022-03-24 0.760 7,212,000 -836,000 0.58% 5,481,120
2022-03-25 2022-03-23 0.790 8,048,000 -3,056,000 0.65% 6,357,920
2022-03-24 2022-03-22 0.780 11,104,000 -36,000 0.90% 8,661,120
2022-03-23 2022-03-21 0.750 11,140,000 +12,000 0.90% 8,355,000
2022-03-22 2022-03-18 0.750 11,128,000 +12,000 0.90% 8,346,000
2022-03-21 2022-03-17 0.750 11,116,000 +68,000 0.90% 8,337,000
2022-03-18 2022-03-16 0.730 11,048,000 +96,000 0.89% 8,065,040
2022-03-17 2022-03-15 0.720 10,952,000 -16,000 0.89% 7,885,440
2022-03-16 2022-03-14 0.720 10,968,000 -144,000 0.89% 7,896,960
2022-03-15 2022-03-11 0.720 11,112,000 -36,000 0.90% 8,000,640
2022-03-14 2022-03-10 0.690 11,148,000 +592,000 0.90% 7,692,120
2022-03-11 2022-03-09 0.680 10,556,000 -596,000 0.86% 7,178,080
2022-03-10 2022-03-08 0.670 11,152,000 -448,000 0.90% 7,471,840
2022-03-09 2022-03-07 0.670 11,600,000 +276,000 0.94% 7,772,000
2022-03-08 2022-03-04 0.700 11,324,000 +136,000 0.92% 7,926,800
2022-03-07 2022-03-03 0.740 11,188,000 -296,000 0.91% 8,279,120
2022-03-04 2022-03-02 0.710 11,484,000 +248,000 0.93% 8,153,640
2022-03-03 2022-03-01 0.650 11,236,000 +316,000 0.91% 7,303,400
2022-03-02 2022-02-28 0.650 10,920,000 +372,000 0.88% 7,098,000
2022-03-01 2022-02-25 0.630 10,548,000 +360,000 0.85% 6,645,240
2022-02-28 2022-02-24 0.620 10,188,000 +652,000 0.83% 6,316,560
2022-02-25 2022-02-23 0.600 9,536,000 -516,000 0.77% 5,721,600
2022-02-24 2022-02-22 0.600 10,052,000 -60,000 0.81% 6,031,200
2022-02-23 2022-02-21 0.630 10,112,000 -8,000 0.82% 6,370,560
2022-02-21 2022-02-17 0.630 10,120,000 -108,000 0.82% 6,375,600
2022-02-11 2022-02-09 0.660 10,228,000 -68,000 0.83% 6,750,480
2022-02-08 2022-02-04 0.570 10,296,000 -12,000 0.83% 5,868,720
2022-02-07 2022-01-31 0.550 10,308,000 -220,000 0.83% 5,669,400
2022-01-24 2022-01-20 0.590 10,528,000 +112,000 0.85% 6,211,520
2022-01-21 2022-01-19 0.560 10,416,000 -84,000 0.84% 5,832,960
2022-01-20 2022-01-18 0.550 10,500,000 -8,000 0.85% 5,775,000
2022-01-19 2022-01-17 0.570 10,508,000 -868,000 0.85% 5,989,560
2022-01-18 2022-01-14 0.610 11,376,000 -384,000 0.92% 6,939,360
2022-01-17 2022-01-13 0.740 11,760,000 -292,000 0.95% 8,702,400
2022-01-14 2022-01-12 0.860 12,052,000 +476,000 0.98% 10,364,720
2022-01-13 2022-01-11 0.970 11,576,000 +560,000 0.94% 11,228,720
2022-01-12 2022-01-10 0.940 11,016,000 -368,000 0.89% 10,355,040
2022-01-11 2022-01-07 0.960 11,384,000 +588,000 0.92% 10,928,640
2022-01-10 2022-01-06 0.890 10,796,000 +452,000 0.87% 9,608,440
2022-01-07 2022-01-05 0.900 10,344,000 +740,000 0.84% 9,309,600
2022-01-06 2022-01-04 0.900 9,604,000 +856,000 0.78% 8,643,600
2022-01-05 2022-01-03 0.890 8,748,000 +312,000 0.71% 7,785,720
2022-01-04 2021-12-31 0.900 8,436,000 +1,752,000 0.68% 7,592,400
2022-01-03 2021-12-29 0.900 6,684,000 +1,488,000 0.54% 6,015,600
2021-12-30 2021-12-28 0.910 5,196,000 +4,796,000 0.42% 4,728,360
2021-12-28 2021-12-22 0.810 400,000 -8,000 0.03% 324,000
2021-12-23 2021-12-21 0.780 408,000 +8,000 0.03% 318,240
2021-12-21 2021-12-17 0.700 400,000 +48,000 0.03% 280,000
2021-12-16 2021-12-14 0.800 352,000 -8,000 0.03% 281,600
2021-12-10 2021-12-08 0.830 360,000 -40,000 0.03% 298,800
2021-12-07 2021-12-03 0.730 400,000 +36,000 0.03% 292,000
2021-11-30 2021-11-26 0.800 364,000 -156,000 0.03% 291,200
2021-11-29 2021-11-25 0.860 520,000 +8,000 0.04% 447,200
2021-11-26 2021-11-24 0.870 512,000 -12,000 0.04% 445,440
2021-11-25 2021-11-23 0.830 524,000 -64,000 0.04% 434,920
2021-11-24 2021-11-22 0.860 588,000 +108,000 0.05% 505,680
2021-11-23 2021-11-19 0.850 480,000 +4,000 0.04% 408,000
2021-11-22 2021-11-18 0.860 476,000 +36,000 0.04% 409,360
2021-11-19 2021-11-17 0.850 440,000 +28,000 0.04% 374,000
2021-11-18 2021-11-16 0.900 412,000 +44,000 0.03% 370,800
2021-11-17 2021-11-15 0.940 368,000 +12,000 0.03% 345,920
2021-11-16 2021-11-12 0.880 356,000 +24,000 0.03% 313,280
2021-11-12 2021-11-10 0.790 332,000 +16,000 0.03% 262,280
2021-11-11 2021-11-09 0.760 316,000 +12,000 0.03% 240,160
2021-11-02 2021-10-29 0.660 304,000 -32,000 0.02% 200,640
2021-09-28 2021-09-24 0.500 336,000 -20,000 0.03% 168,000
2021-09-27 2021-09-23 0.550 356,000 +20,000 0.03% 195,800
2021-09-21 2021-09-17 0.530 336,000 -60,000 0.03% 178,080
2021-09-17 2021-09-15 0.480 396,000 +8,000 0.03% 190,080
2021-09-16 2021-09-14 0.570 388,000 +16,000 0.03% 221,160
2021-09-15 2021-09-13 0.640 372,000 -20,000 0.03% 238,080
2021-09-10 2021-09-08 0.650 392,000 +36,000 0.03% 254,800
2021-09-09 2021-09-07 0.670 356,000 +88,000 0.03% 238,520
2021-09-06 2021-09-02 1.070 268,000 +16,000 0.02% 286,760
2021-07-05 2021-06-30 0.810 252,000 -20,000 0.02% 204,120
2021-05-31 2021-05-27 0.980 272,000 +20,000 0.02% 266,560
2021-05-21 2021-05-18 1.000 252,000 +4,000 0.02% 252,000
2021-04-30 2021-04-28 1.420 248,000 -8,000 0.02% 352,160
2021-04-26 2021-04-22 1.500 256,000 -4,000 0.02% 384,000
2021-04-23 2021-04-21 1.490 260,000 -12,000 0.02% 387,400
2021-04-22 2021-04-20 1.400 272,000 -208,000 0.02% 380,800
2021-04-21 2021-04-19 1.470 480,000 -128,000 0.04% 705,600
2021-04-19 2021-04-15 1.440 608,000 +200,000 0.05% 875,520
2021-04-15 2021-04-13 1.360 408,000 -4,000 0.03% 554,880
2021-03-26 2021-03-24 1.130 412,000 -8,000 0.03% 465,560
2021-03-25 2021-03-23 1.150 420,000 -4,000 0.03% 483,000
2021-03-24 2021-03-22 1.210 424,000 -16,000 0.03% 513,040
2021-03-22 2021-03-18 1.160 440,000 -8,000 0.04% 510,400
2021-03-11 2021-03-09 0.940 448,000 -52,000 0.04% 421,120
2021-03-10 2021-03-08 0.970 500,000 -8,000 0.04% 485,000
2021-03-08 2021-03-04 1.170 508,000 -4,000 0.04% 594,360
2021-03-05 2021-03-03 1.170 512,000 -76,000 0.04% 599,040
2021-03-04 2021-03-02 1.110 588,000 +72,000 0.05% 652,680
2021-03-02 2021-02-26 1.090 516,000 +8,000 0.04% 562,440
2021-02-26 2021-02-24 1.110 508,000 -4,000 0.04% 563,880
2021-02-23 2021-02-19 1.260 512,000 -4,000 0.04% 645,120
2021-02-22 2021-02-18 1.300 516,000 +4,000 0.04% 670,800
2021-02-19 2021-02-17 1.330 512,000 -16,000 0.04% 680,960
2021-02-18 2021-02-16 1.220 528,000 +4,000 0.04% 644,160
2021-02-17 2021-02-11 1.140 524,000 -72,000 0.04% 597,360
2021-02-16 2021-02-09 1.180 596,000 +40,000 0.05% 703,280
2021-02-09 2021-02-05 1.240 556,000 -4,000 0.05% 689,440
2021-02-08 2021-02-04 1.250 560,000 +4,000 0.05% 700,000
2021-02-05 2021-02-03 1.280 556,000 -40,000 0.05% 711,680
2021-02-04 2021-02-02 1.320 596,000 +4,000 0.05% 786,720
2021-02-01 2021-01-28 1.280 592,000 -96,000 0.05% 757,760
2021-01-29 2021-01-27 1.380 688,000 -216,000 0.06% 949,440
2021-01-28 2021-01-26 1.420 904,000 -40,000 0.08% 1,283,680
2021-01-27 2021-01-25 1.290 944,000 -76,000 0.08% 1,217,760
2021-01-26 2021-01-22 1.360 1,020,000 +4,000 0.08% 1,387,200
2021-01-25 2021-01-21 1.390 1,016,000 +32,000 0.08% 1,412,240
2021-01-22 2021-01-20 1.380 984,000 -36,000 0.08% 1,357,920
2021-01-21 2021-01-19 1.450 1,020,000 +68,000 0.08% 1,479,000
2021-01-20 2021-01-18 1.570 952,000 +180,000 0.08% 1,494,640
2021-01-19 2021-01-15 1.500 772,000 0.06% 1,158,000

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