BIO-REFERENCE LABS INC's ticker is BRLI and the CUSIP is 09057G602. A total of 174 filers reported holding BIO-REFERENCE LABS INC in Q1 2015. The put-call ratio across all filers is 0.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $3,543,000 | +17.0% | 85,900 | 0.0% | 0.07% | +11.1% |
| Q1 2015 | $3,027,000 | +664.4% | 85,900 | +454.2% | 0.06% | +425.0% |
| Q4 2013 | $396,000 | -14.5% | 15,500 | 0.0% | 0.01% | -25.0% |
| Q3 2013 | $463,000 | +3.8% | 15,500 | 0.0% | 0.02% | -11.1% |
| Q2 2013 | $446,000 | – | 15,500 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 1,280,984 | $38,711,000 | 13.16% |
| RK Asset Management, LLC | 334,753 | $10,116,000 | 8.74% |
| Murphy Michael R | 813,921 | $24,597,000 | 7.82% |
| TANAKA CAPITAL MANAGEMENT INC | 72,101 | $2,063,000 | 2.87% |
| Tikvah Management LLC | 115,000 | $3,475,000 | 2.45% |
| AMERICAN CAPITAL MANAGEMENT INC | 350,850 | $10,603,000 | 1.19% |
| Camber Capital Management LP | 543,724 | $16,431,000 | 1.08% |
| Smith, Graham & Co., Investment Advisors, LP | 242,067 | $7,315,000 | 1.02% |
| RIVERBRIDGE PARTNERS LLC | 1,674,390 | $50,600,000 | 0.88% |
| Nelson Capital Management, LLC | 71,800 | $2,170,000 | 0.87% |