ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 51 filers reported holding ALPHATEC HOLDINGS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $11,000 | -8.3% | 38,479 | 0.0% | 0.01% | 0.0% |
| Q3 2015 | $12,000 | -76.0% | 38,479 | +6.2% | 0.01% | -75.0% |
| Q2 2015 | $50,000 | +4.2% | 36,231 | 0.0% | 0.03% | 0.0% |
| Q1 2015 | $48,000 | -7.7% | 36,231 | -2.7% | 0.03% | -11.1% |
| Q4 2014 | $52,000 | -8.8% | 37,231 | 0.0% | 0.04% | -5.3% |
| Q3 2014 | $57,000 | -48.2% | 37,231 | -44.6% | 0.04% | -42.4% |
| Q2 2014 | $110,000 | +20.9% | 67,231 | 0.0% | 0.07% | +3.1% |
| Q1 2014 | $91,000 | -41.3% | 67,231 | 0.0% | 0.06% | -38.5% |
| Q4 2013 | $155,000 | +17.4% | 67,231 | 0.0% | 0.10% | -8.8% |
| Q3 2013 | $132,000 | – | 67,231 | – | 0.11% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| StepStone Group LP | 1,344,179 | $1,855,000 | 0.87% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 3,285,500 | $1,084,000 | 0.13% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,982,738 | $1,644,000 | 0.06% |
| CHUBB CORP | 2,302,070 | $760,000 | 0.04% |
| SHEPHERD KAPLAN KROCHUK, LLC | 330,346 | $109,000 | 0.03% |
| Verition Fund Management LLC | 238,111 | $79,000 | 0.02% |
| SEGALL BRYANT & HAMILL, LLC | 1,572,869 | $519,000 | 0.01% |
| Spark Investment Management LLC | 263,500 | $85,000 | 0.01% |
| TWO SIGMA SECURITIES, LLC | 16,454 | $5,000 | 0.01% |
| Formidable Asset Management, LLC | 38,479 | $12,000 | 0.01% |