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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $4 | -60.0% | 50 | -58.7% | 0.00% | -50.0% |
| Q1 2023 | $10 | -89.8% | 121 | -91.5% | 0.00% | -92.0% |
| Q4 2022 | $98 | -90.2% | 1,423 | +5829.2% | 0.02% | – |
| Q3 2022 | $1,000 | -50.0% | 24 | 0.0% | 0.00% | -100.0% |
| Q2 2022 | $2,000 | +100.0% | 24 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | -98.4% | 24 | -96.7% | 0.00% | -100.0% |
| Q4 2021 | $62,000 | +8.8% | 735 | 0.0% | 0.01% | -23.1% |
| Q3 2021 | $57,000 | +1.8% | 735 | 0.0% | 0.01% | +116.7% |
| Q2 2021 | $56,000 | +19.1% | 735 | 0.0% | 0.01% | +20.0% |
| Q1 2021 | $47,000 | -62.4% | 735 | -79.0% | 0.01% | -64.3% |
| Q1 2020 | $125,000 | +5.9% | 3,497 | +59.8% | 0.01% | +16.7% |
| Q4 2019 | $118,000 | +268.8% | 2,189 | +202.8% | 0.01% | +200.0% |
| Q3 2019 | $32,000 | -90.1% | 723 | -88.8% | 0.00% | -89.5% |
| Q2 2019 | $323,000 | +634.1% | 6,472 | +461.3% | 0.04% | +442.9% |
| Q1 2019 | $44,000 | -20.0% | 1,153 | -30.1% | 0.01% | -22.2% |
| Q3 2018 | $55,000 | – | 1,649 | – | 0.01% | – |
Download | ||||||
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% |