BRUKER CORP's ticker is BRKR and the CUSIP is 116794108. A total of 229 filers reported holding BRUKER CORP in Q4 2018. The put-call ratio across all filers is 0.65 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $29 | -100.0% | 379 | -94.8% | 0.00% | -100.0% |
| Q4 2021 | $609,000 | +1253.3% | 7,262 | +928.6% | 0.00% | – |
| Q1 2021 | $45,000 | -15.1% | 706 | -28.5% | 0.00% | – |
| Q4 2020 | $53,000 | +3.9% | 987 | -21.6% | 0.00% | – |
| Q2 2020 | $51,000 | +70.0% | 1,259 | +59.0% | 0.00% | – |
| Q1 2019 | $30,000 | -88.8% | 792 | -90.1% | 0.00% | -100.0% |
| Q3 2018 | $267,000 | +1060.9% | 8,011 | +898.9% | 0.00% | – |
| Q2 2018 | $23,000 | +360.0% | 802 | +360.9% | 0.00% | – |
| Q1 2018 | $5,000 | -37.5% | 174 | -28.7% | 0.00% | – |
| Q4 2017 | $8,000 | -71.4% | 244 | -74.7% | 0.00% | -100.0% |
| Q3 2017 | $28,000 | -83.4% | 963 | -86.8% | 0.00% | -85.7% |
| Q1 2017 | $169,000 | +5533.3% | 7,275 | +5288.9% | 0.01% | – |
| Q3 2016 | $3,000 | – | 135 | +285.7% | 0.00% | – |
| Q2 2016 | $0 | – | 35 | -28.6% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 49 | -95.1% | 0.00% | -100.0% |
| Q2 2015 | $20,000 | -45.9% | 991 | -47.7% | 0.00% | -50.0% |
| Q4 2014 | $37,000 | – | 1,896 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TRAXIS PARTNERS LP | 170,000 | $2,746,000 | 2.12% |
| RICE HALL JAMES & ASSOCIATES, LLC | 1,174,364 | $18,966,000 | 1.87% |
| Tamarack Capital Management, LLC | 200,000 | $3,230,000 | 1.81% |
| Ensemble Capital Management | 237,515 | $3,836,000 | 1.78% |
| RUDMAN ERROL M | 112,900 | $1,823,000 | 1.49% |
| THOMPSON RUBINSTEIN INVESTMENT MANAGEMENT INC /OR/ | 172,339 | $2,783,000 | 1.25% |
| CHILTON CAPITAL MANAGEMENT LLC | 546,342 | $8,823,000 | 1.10% |
| Granahan Investment Management | 2,296,500 | $37,088,000 | 1.07% |
| Strategic Capital Group LLC | 127,386 | $2,057,000 | 1.02% |
| DECADE CAPITAL MANAGEMENT LLC | 788,178 | $12,729,000 | 0.81% |