| 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 |
| 551 | 00991 | 大唐发电 | UBS AG |
减持 | -37.67万 | 26140.65万 | 7.99% | 2008-04-21 |
| 552 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 364.58万 | 25950.47万 | 7.94% | 2008-04-21 |
| 553 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 741.40万 | 25585.89万 | 7.83% | 2008-04-18 |
| 554 | 00991 | 大唐发电 | JPMorgan Chase & Co. |
增持 | 1490.69万 | 4375.64万 | 1.34% | 2008-04-18 |
| 555 | 00991 | 大唐发电 | UBS AG |
增持 | 51.08万 | 26178.32万 | 8.01% | 2008-04-18 |
| 556 | 00991 | 大唐发电 | JPMorgan Chase & Co. |
增持 | 2619.69万 | 38505.23万 | 11.78% | 2008-04-18 |
| 557 | 00991 | 大唐发电 | JPMorgan Chase & Co. |
增持 | 2619.69万 | 38505.23万 | 11.78% | 2008-04-18 |
| 558 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 130.30万 | 24844.49万 | 7.60% | 2008-04-17 |
| 559 | 00991 | 大唐发电 | UBS AG |
减持 | -140.57万 | 26127.24万 | 7.99% | 2008-04-17 |
| 560 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 303.47万 | 24714.19万 | 7.56% | 2008-04-16 |
| 561 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -31.71万 | 24410.72万 | 7.47% | 2008-04-15 |
| 562 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -161.07万 | 24442.43万 | 7.48% | 2008-04-14 |
| 563 | 00991 | 大唐发电 | JPMorgan Chase & Co. |
增持 | 601.20万 | 32701.74万 | 10.00% | 2008-04-14 |
| 564 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -129.62万 | 24603.50万 | 7.52% | 2008-04-11 |
| 565 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -1470.59万 | 24733.12万 | 7.56% | 2008-04-10 |
| 566 | 00991 | 大唐发电 | Citigroup Inc. |
增持 | 229.40万 | 18844.15万 | 5.76% | 2008-04-10 |
| 567 | 00991 | 大唐发电 | T. Rowe Price Associates, Inc. and its affiliates |
增持 | 1240.00万 | 17095.80万 | 5.23% | 2008-04-09 |
| 568 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 655.53万 | 26203.72万 | 8.01% | 2008-04-09 |
| 569 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -811.34万 | 25548.19万 | 7.81% | 2008-04-08 |
| 570 | 00991 | 大唐发电 | Citigroup Inc. |
减持 | -72.30万 | 18531.25万 | 5.67% | 2008-04-08 |
| 571 | 00991 | 大唐发电 | UBS AG |
增持 | 1311.92万 | 27444.45万 | 8.39% | 2008-04-07 |
| 572 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -196.83万 | 9649.42万 | 2.95% | 2008-04-07 |
| 573 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -348.57万 | 26359.52万 | 8.06% | 2008-04-07 |
| 574 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 203.41万 | 26708.10万 | 8.17% | 2008-04-03 |
| 575 | 00991 | 大唐发电 | Citigroup Inc. |
减持 | -383.80万 | 18707.18万 | 5.72% | 2008-04-03 |
| 576 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 260.14万 | 9846.25万 | 3.01% | 2008-04-03 |
| 577 | 00991 | 大唐发电 | UBS AG |
减持 | -483.80万 | 26033.88万 | 7.96% | 2008-04-03 |
| 578 | 00991 | 大唐发电 | UBS AG |
增持 | 930.40万 | 26517.68万 | 8.11% | 2008-04-02 |
| 579 | 00991 | 大唐发电 | Citigroup Inc. |
减持 | -410.25万 | 19223.08万 | 5.88% | 2008-03-31 |
| 580 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -128.95万 | 26228.74万 | 8.02% | 2008-03-31 |
| 581 | 00991 | 大唐发电 | Citigroup Inc. |
增持 | 53.80万 | 19633.33万 | 6.00% | 2008-03-28 |
| 582 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -4736.45万 | 7689.38万 | 2.35% | 2008-03-28 |
| 583 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -4804.86万 | 26357.69万 | 8.06% | 2008-03-28 |
| 584 | 00991 | 大唐发电 | Citigroup Inc. |
减持 | -365.90万 | 19579.53万 | 5.99% | 2008-03-27 |
| 585 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -1970.74万 | 31162.54万 | 9.53% | 2008-03-27 |
| 586 | 00991 | 大唐发电 | Citigroup Inc. |
增持 | 1787.05万 | 19945.43万 | 6.10% | 2008-03-26 |
| 587 | 00991 | 大唐发电 | UBS AG |
减持 | -2596.81万 | 25121.87万 | 7.68% | 2008-03-26 |
| 588 | 00991 | 大唐发电 | Citigroup Inc. |
减持 | -2781.35万 | 18158.38万 | 5.55% | 2008-03-25 |
| 589 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -458.73万 | 12734.67万 | 3.89% | 2008-03-25 |
| 590 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -1175.05万 | 33113.21万 | 10.13% | 2008-03-25 |
| 591 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -1168.31万 | 34288.26万 | 10.49% | 2008-03-20 |
| 592 | 00991 | 大唐发电 | UBS AG |
减持 | -1663.29万 | 27768.32万 | 8.49% | 2008-03-20 |
| 593 | 00991 | 大唐发电 | Morgan Stanley |
减持 | -379.05万 | 35456.57万 | 10.84% | 2008-03-19 |
| 594 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 673.82万 | 35835.62万 | 10.96% | 2008-03-18 |
| 595 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 1376.07万 | 35161.80万 | 10.75% | 2008-03-17 |
| 596 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 1366.40万 | 13879.35万 | 4.24% | 2008-03-17 |
| 597 | 00991 | 大唐发电 | Morgan Stanley |
增持 | 526.22万 | 33785.74万 | 10.33% | 2008-03-14 |
| 598 | 00991 | 大唐发电 | Citigroup Inc. |
增持 | 174.00万 | 19731.53万 | 6.03% | 2008-03-13 |
| 599 | 00991 | 大唐发电 | UBS AG |
增持 | 303.80万 | 32082.21万 | 9.81% | 2008-03-13 |
| 600 | 00991 | 大唐发电 | UBS AG |
减持 | -613.70万 | 6284.81万 | 1.92% | 2008-03-13 |