ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 2 filers reported holding ALPHATEC HOLDINGS INC in Q4 2012. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2013 | $340,000 | -3.7% | 172,383 | 0.0% | 0.01% | 0.0% |
| Q2 2013 | $353,000 | -3.0% | 172,383 | 0.0% | 0.01% | -7.7% |
| Q1 2013 | $364,000 | +14.8% | 172,383 | -10.4% | 0.01% | +8.3% |
| Q4 2012 | $317,000 | 0.0% | 192,383 | 0.0% | 0.01% | -7.7% |
| Q3 2012 | $317,000 | -10.5% | 192,383 | 0.0% | 0.01% | -18.8% |
| Q2 2012 | $354,000 | -22.4% | 192,383 | 0.0% | 0.02% | -23.8% |
| Q1 2012 | $456,000 | +37.8% | 192,383 | 0.0% | 0.02% | +40.0% |
| Q4 2011 | $331,000 | – | 192,383 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Glen Capital Partners LLC | 4,623,449 | $1,387,000 | 1.62% |
| StepStone Group LP | 1,344,179 | $403,000 | 1.05% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,982,738 | $1,495,000 | 0.06% |
| CHUBB CORP | 2,302,070 | $691,000 | 0.06% |
| SHEPHERD KAPLAN KROCHUK, LLC | 284,346 | $85,000 | 0.02% |
| Cornerstone Financial Partners, LLC | 180,000 | $54,000 | 0.02% |
| Verition Fund Management LLC | 273,111 | $82,000 | 0.02% |
| Spark Investment Management LLC | 263,500 | $79,000 | 0.01% |
| Formidable Asset Management, LLC | 38,479 | $11,000 | 0.01% |
| TWO SIGMA SECURITIES, LLC | 19,306 | $6,000 | 0.01% |