Top Institutional Holders
                                                              Shares
                                                                      %Out*
                                                                                   Value**
                                                                                            Reported
FMR Corporation (Fidelity Management & Research Corp)
                                                           11,847,231
                                                                       12.7
                                                                              $482,063,829
                                                                                            31-Mar-02

  Massachusetts Financial Services Co - Other
                                                            9,041,528
                                                                       9.69
                                                                              $367,899,774
                                                                                            31-Mar-02
  Putnam Investment Management, Inc.
                                                            8,020,193
                                                                        8.6
                                                                              $326,341,653
                                                                                            31-Mar-02
  Price (T.Rowe) Associates
                                                            2,634,891
                                                                       2.82
                                                                              $107,213,714
                                                                                            31-Mar-02
  Barclays Bank Plc
                                                            2,585,769
                                                                       2.77
                                                                              $105,214,940
                                                                                            31-Mar-02
  State Street Corporation
                                                            2,108,366
                                                                       2.26
                                                                               $85,789,412
                                                                                            31-Mar-02
  Franklin Resources, Inc
                                                            2,099,892
                                                                       2.25
                                                                               $85,444,605
                                                                                            31-Mar-02
  Fidelity International Ltd (Bermuda)
                                                            2,082,591
                                                                       2.23
                                                                               $84,740,627
                                                                                            31-Mar-02