BRUKER CORP's ticker is BRKR and the CUSIP is 116794108. A total of 303 filers reported holding BRUKER CORP in Q4 2022. The put-call ratio across all filers is 0.32 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $13 | -99.9% | 197 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $10,000 | -33.3% | 197 | -15.5% | 0.00% | -33.3% |
| Q2 2022 | $15,000 | 0.0% | 233 | 0.0% | 0.00% | +50.0% |
| Q1 2022 | $15,000 | -25.0% | 233 | 0.0% | 0.00% | -33.3% |
| Q4 2021 | $20,000 | +11.1% | 233 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $18,000 | 0.0% | 233 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $18,000 | -5.3% | 233 | -21.8% | 0.00% | -25.0% |
| Q1 2021 | $19,000 | – | 298 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TAMRO Capital Partners LLC | 1,419,474 | $26,282,000 | 1.74% |
| Camber Capital Management LP | 1,000,000 | $18,515,000 | 1.74% |
| Ghost Tree Capital, LLC | 140,000 | $2,592,000 | 1.41% |
| RICE HALL JAMES & ASSOCIATES, LLC | 1,071,957 | $19,847,000 | 1.38% |
| THOMPSON RUBINSTEIN INVESTMENT MANAGEMENT INC /OR/ | 176,180 | $3,262,000 | 1.28% |
| Strategic Capital Alternatives LLC | 192,568 | $3,565,000 | 1.26% |
| Parametrica Management Ltd | 11,352 | $210,000 | 1.22% |
| Ensemble Capital Management | 190,840 | $3,533,000 | 1.22% |
| Granahan Investment Management | 2,095,100 | $38,791,000 | 1.20% |
| CHILTON CAPITAL MANAGEMENT LLC | 564,991 | $10,461,000 | 1.11% |