| 序号 | 股票代码 | 股票名称 | 机构名称 | 变动方向 | 变动股份数(股) | 变动后数量(股) | 变动后持股率 | 公布日期 |
| 251 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 39.20万 | 28009.22万 | 8.45% | 2010-07-26 |
| 252 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 47.20万 | 27970.02万 | 8.44% | 2010-07-23 |
| 253 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 123.24万 | 27922.82万 | 8.42% | 2010-07-22 |
| 254 | 00991 | 大唐发电 | Blackrock, Inc. |
减持 | -51.80万 | 27747.78万 | 8.37% | 2010-07-20 |
| 255 | 00991 | 大唐发电 | Blackrock, Inc. |
减持 | -15.20万 | 27799.58万 | 8.38% | 2010-07-19 |
| 256 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 1306.60万 | 27814.78万 | 8.39% | 2010-07-16 |
| 257 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 21.20万 | 26489.18万 | 7.99% | 2010-07-14 |
| 258 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 2000.00 | 26467.98万 | 7.98% | 2010-07-13 |
| 259 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 33.60万 | 26467.78万 | 7.98% | 2010-07-12 |
| 260 | 00991 | 大唐发电 | Blackrock, Inc. |
减持 | -85.80万 | 26434.18万 | 7.97% | 2010-07-09 |
| 261 | 00991 | 大唐发电 | Blackrock, Inc. |
减持 | -39.20万 | 26519.98万 | 7.99% | 2010-07-06 |
| 262 | 00991 | 大唐发电 | Blackrock, Inc. |
减持 | -27.00万 | 26532.18万 | 8.00% | 2010-07-02 |
| 263 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 53.20万 | 26559.18万 | 8.01% | 2010-06-30 |
| 264 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 11.60万 | 26517.58万 | 7.99% | 2010-06-28 |
| 265 | 00991 | 大唐发电 | Blackrock, Inc. |
减持 | -1.11万 | 26505.98万 | 7.99% | 2010-06-24 |
| 266 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 53.00万 | 26507.09万 | 7.99% | 2010-06-23 |
| 267 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 40.56万 | 26454.09万 | 7.98% | 2010-06-22 |
| 268 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 555.85万 | 2164.05万 | 0.65% | 2010-06-21 |
| 269 | 00991 | 大唐发电 | Blackrock, Inc. |
增持 | 1740.93万 | 26413.53万 | 7.97% | 2010-06-21 |
| 270 | 00991 | 大唐发电 | China Datang Corporation |
增持 | 1.22亿 | 48068.00万 | 14.50% | 2010-06-18 |
| 271 | 00991 | 大唐发电 | Blackrock, Inc. |
减持 | -3379.08万 | 24672.60万 | 7.44% | 2010-03-10 |
| 272 | 00991 | 大唐发电 | China Datang Corporation |
增持 | 1.24亿 | 35868.00万 | 10.82% | 2010-02-11 |
| 273 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -962.75万 | 15777.48万 | 4.76% | 2010-02-05 |
| 274 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -327.83万 | 16740.24万 | 5.05% | 2010-02-04 |
| 275 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -96.65万 | 17068.07万 | 5.15% | 2010-02-03 |
| 276 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 69.45万 | 17164.72万 | 5.18% | 2010-02-02 |
| 277 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -448.05万 | 17095.27万 | 5.16% | 2010-02-01 |
| 278 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 23.29万 | 17543.32万 | 5.29% | 2010-01-29 |
| 279 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -684.00万 | 16262.83万 | 4.90% | 2010-01-28 |
| 280 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -272.60万 | 17989.64万 | 5.43% | 2010-01-27 |
| 281 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 18.01万 | 18262.24万 | 5.51% | 2010-01-26 |
| 282 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 20.04万 | 18244.23万 | 5.50% | 2010-01-25 |
| 283 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 106.76万 | 18224.19万 | 5.50% | 2010-01-22 |
| 284 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -60.56万 | 18117.43万 | 5.46% | 2010-01-21 |
| 285 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -725.88万 | 18177.99万 | 5.48% | 2010-01-20 |
| 286 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -335.18万 | 18903.87万 | 5.70% | 2010-01-19 |
| 287 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -63.05万 | 19239.05万 | 5.80% | 2010-01-18 |
| 288 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 163.20万 | 19302.10万 | 5.82% | 2010-01-15 |
| 289 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 71.21万 | 19138.90万 | 5.77% | 2010-01-14 |
| 290 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -261.69万 | 19067.69万 | 5.75% | 2010-01-13 |
| 291 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 84.69万 | 19329.38万 | 5.83% | 2010-01-12 |
| 292 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 737.61万 | 19244.69万 | 5.80% | 2010-01-11 |
| 293 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -60.30万 | 18507.09万 | 5.58% | 2010-01-08 |
| 294 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 161.79万 | 18567.38万 | 5.60% | 2010-01-07 |
| 295 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 39.03万 | 18405.60万 | 5.55% | 2010-01-06 |
| 296 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 121.35万 | 18366.56万 | 5.54% | 2010-01-05 |
| 297 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 32.83万 | 18245.22万 | 5.50% | 2010-01-04 |
| 298 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 5903.00 | 18211.92万 | 5.49% | 2009-12-30 |
| 299 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 65.08万 | 18211.33万 | 5.49% | 2009-12-29 |
| 300 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -37.06万 | 18146.25万 | 5.47% | 2009-12-28 |