BRUKER CORP's ticker is BRKR and the CUSIP is 116794108. A total of 344 filers reported holding BRUKER CORP in Q3 2023. The put-call ratio across all filers is 0.35 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $45,791 | -50.8% | 735 | -41.7% | 0.01% | -44.4% |
| Q2 2023 | $93,140 | -26.8% | 1,260 | -21.9% | 0.01% | -30.8% |
| Q1 2023 | $127,248 | +77.1% | 1,614 | +53.6% | 0.01% | +62.5% |
| Q4 2022 | $71,836 | +259.2% | 1,051 | +175.1% | 0.01% | +166.7% |
| Q3 2022 | $20,000 | +53.8% | 382 | +82.8% | 0.00% | +50.0% |
| Q2 2022 | $13,000 | +8.3% | 209 | +16.1% | 0.00% | +100.0% |
| Q1 2022 | $12,000 | -50.0% | 180 | -38.1% | 0.00% | -66.7% |
| Q4 2021 | $24,000 | +300.0% | 291 | +268.4% | 0.00% | +200.0% |
| Q3 2021 | $6,000 | +100.0% | 79 | +125.7% | 0.00% | – |
| Q2 2021 | $3,000 | +50.0% | 35 | +12.9% | 0.00% | – |
| Q1 2021 | $2,000 | 0.0% | 31 | 0.0% | 0.00% | – |
| Q4 2020 | $2,000 | -92.3% | 31 | -95.6% | 0.00% | -100.0% |
| Q1 2020 | $26,000 | -62.3% | 710 | -47.7% | 0.00% | -50.0% |
| Q4 2019 | $69,000 | +16.9% | 1,358 | 0.0% | 0.01% | -11.1% |
| Q3 2019 | $59,000 | -11.9% | 1,358 | 0.0% | 0.01% | -18.2% |
| Q2 2019 | $67,000 | – | 1,358 | – | 0.01% | – |
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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% |