ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 50 filers reported holding ALPHATEC HOLDINGS INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $69,000 | -42.5% | 289,300 | -27.9% | 0.00% | -50.0% |
| Q4 2015 | $120,000 | +233.3% | 400,984 | +1419.8% | 0.00% | +100.0% |
| Q2 2015 | $36,000 | -74.6% | 26,384 | -73.1% | 0.00% | -50.0% |
| Q1 2015 | $142,000 | -62.9% | 98,208 | -63.9% | 0.00% | -71.4% |
| Q4 2014 | $383,000 | +175.5% | 271,684 | +232.3% | 0.01% | +250.0% |
| Q3 2014 | $139,000 | -73.2% | 81,748 | -74.3% | 0.00% | -77.8% |
| Q2 2014 | $518,000 | +27.3% | 317,655 | +17.0% | 0.01% | +28.6% |
| Q1 2014 | $407,000 | +23.3% | 271,455 | +65.5% | 0.01% | +40.0% |
| Q4 2013 | $330,000 | -6.0% | 163,997 | -7.9% | 0.01% | -16.7% |
| Q3 2013 | $351,000 | +19.4% | 177,997 | +24.2% | 0.01% | +20.0% |
| Q2 2013 | $294,000 | – | 143,297 | – | 0.01% | – |
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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% |