ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 48 filers reported holding ALPHATEC HOLDINGS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $23,000 | -81.3% | 71,107 | -20.0% | 0.00% | -80.0% |
| Q2 2015 | $123,000 | -4.7% | 88,881 | 0.0% | 0.02% | +17.6% |
| Q1 2015 | $129,000 | +3.2% | 88,881 | 0.0% | 0.02% | -5.6% |
| Q4 2014 | $125,000 | -17.2% | 88,881 | 0.0% | 0.02% | -28.0% |
| Q3 2014 | $151,000 | +4.1% | 88,881 | 0.0% | 0.02% | -7.4% |
| Q2 2014 | $145,000 | +9.0% | 88,881 | 0.0% | 0.03% | -32.5% |
| Q1 2014 | $133,000 | -26.5% | 88,881 | -1.4% | 0.04% | -46.7% |
| Q4 2013 | $181,000 | +50.8% | 90,181 | +47.7% | 0.08% | +23.0% |
| Q3 2013 | $120,000 | +0.8% | 61,057 | +5.0% | 0.06% | -20.8% |
| Q2 2013 | $119,000 | – | 58,157 | – | 0.08% | – |
Download | ||||||
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% |