| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2005-02-14 | LAUKIEN JOERG C | BRUKER BIOSCIENCES CORP | 8,428,778 | 9.4% | EDGAR |
| SC 13G/A | 2005-02-14 | LAUKIEN DIRK D | BRUKER BIOSCIENCES CORP | 11,083,910 | 12.4% | EDGAR |
| SC 13G | 2005-02-14 | WELLINGTON MANAGEMENT CO LLP | BRUKER BIOSCIENCES CORP | 4,632,000 | 5.2% | EDGAR |
| SC 13G | 2005-01-21 | ROYCE & ASSOCIATES LLC | BRUKER BIOSCIENCES CORP | 8,375,700 | 9.4% | EDGAR |
| SC 13G/A | 2004-02-17 | LAUKIEN FRANK H | BRUKER BIOSCIENCES CORP | 13,989,114 | 16.3% | EDGAR |
| SC 13G/A | 2004-02-10 | LAUKIEN DIRK D | BRUKER BIOSCIENCES CORP | 13,383,910 | 15.6% | EDGAR |
| SC 13G/A | 2004-02-10 | LAUKIEN ISOLDE | BRUKER BIOSCIENCES CORP | 12,227,111 | 14.2% | EDGAR |
| SC 13G/A | 2004-02-10 | LAUKIEN MARC M | BRUKER BIOSCIENCES CORP | 13,196,815 | 15.3% | EDGAR |
| SC 13G/A | 2004-02-10 | LAUKIEN JOERG C | BRUKER BIOSCIENCES CORP | 12,262,111 | 14.3% | EDGAR |
| SC 13G/A | 2003-02-14 | LAUKIEN FRANK H | BRUKER DALTONICS INC | 9,121,250 | 16.6% | EDGAR |
| SC 13G/A | 2003-02-13 | LAUKIEN DIRK D | BRUKER DALTONICS INC | 8,560,000 | 15.6% | EDGAR |
| SC 13G/A | 2003-02-13 | LAUKIEN ISOLDE | BRUKER DALTONICS INC | 8,565,000 | 15.6% | EDGAR |
| SC 13G/A | 2003-02-13 | LAUKIEN MARC M | BRUKER DALTONICS INC | 8,440,000 | 15.4% | EDGAR |
| SC 13G | 2002-02-08 | LAUKIEN JOERG C | BRUKER DALTONICS INC | 8,600,000 | 15.7% | EDGAR |
| SC 13G | 2002-02-08 | LAUKIEN ISOLDE | BRUKER DALTONICS INC | 8,600,000 | 15.7% | EDGAR |
| SC 13G | 2002-02-08 | LAUKIEN MARC M | BRUKER DALTONICS INC | 8,600,000 | 15.7% | EDGAR |
| SC 13G | 2002-02-08 | LAUKIEN FRANK H | BRUKER DALTONICS INC | 9,112,500 | 16.6% | EDGAR |
| SC 13G | 2002-02-08 | LAUKIEN DIRK D | BRUKER DALTONICS INC | 8,600,000 | 15.7% | EDGAR |
| SC 13G | 2001-02-14 | LAUKIEN FRANK H | BRUKER DALTONICS INC | 9,110,050 | 16.6% | EDGAR |
| SC 13G | 2001-02-13 | LAUKIEN DIRK D | BRUKER DALTONICS INC | - | 16.6% | EDGAR |