ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 75 filers reported holding ALPHATEC HOLDINGS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $7,000 | -99.2% | 21,440 | -96.5% | 0.00% | -100.0% |
| Q2 2015 | $848,000 | -4.8% | 614,731 | 0.0% | 0.02% | -5.6% |
| Q1 2015 | $891,000 | +2.8% | 614,731 | 0.0% | 0.02% | -10.0% |
| Q4 2014 | $867,000 | -17.0% | 614,731 | 0.0% | 0.02% | -23.1% |
| Q3 2014 | $1,045,000 | +4.3% | 614,731 | 0.0% | 0.03% | 0.0% |
| Q2 2014 | $1,002,000 | +4.2% | 614,731 | -4.2% | 0.03% | -7.1% |
| Q1 2014 | $962,000 | -29.1% | 641,599 | -5.0% | 0.03% | -31.7% |
| Q4 2013 | $1,357,000 | +2.0% | 675,088 | 0.0% | 0.04% | -8.9% |
| Q3 2013 | $1,330,000 | -3.9% | 675,088 | 0.0% | 0.04% | -18.2% |
| Q2 2013 | $1,384,000 | – | 675,088 | – | 0.06% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| StepStone Group LP | 1,344,179 | $2,702,000 | 1.21% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 7,668,800 | $15,414,000 | 0.93% |
| PERKINS CAPITAL MANAGEMENT INC | 385,150 | $774,000 | 0.52% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,982,738 | $8,005,000 | 0.42% |
| CHUBB CORP | 2,302,070 | $4,627,000 | 0.26% |
| DRILL CRAIG A | 92,800 | $187,000 | 0.16% |
| Verition Fund Management LLC | 334,869 | $673,000 | 0.12% |
| Formidable Asset Management, LLC | 67,231 | $155,000 | 0.10% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 351,601 | $707,000 | 0.10% |
| MENTA CAPITAL LLC | 90,181 | $181,000 | 0.08% |