ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 71 filers reported holding ALPHATEC HOLDINGS INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $27,000 | +42.1% | 76,855 | +0.4% | 0.00% | – |
| Q1 2016 | $19,000 | -17.4% | 76,530 | -0.6% | 0.00% | – |
| Q4 2015 | $23,000 | -11.5% | 76,955 | -2.0% | 0.00% | – |
| Q3 2015 | $26,000 | +766.7% | 78,530 | +3826.5% | 0.00% | – |
| Q2 2015 | $3,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q1 2015 | $3,000 | 0.0% | 2,000 | -0.0% | 0.00% | – |
| Q4 2014 | $3,000 | 0.0% | 2,001 | -0.0% | 0.00% | – |
| Q3 2014 | $3,000 | -98.9% | 2,002 | -98.8% | 0.00% | – |
| Q2 2014 | $281,000 | +9266.7% | 172,288 | +7981.1% | 0.00% | – |
| Q1 2014 | $3,000 | +200.0% | 2,132 | +252.4% | 0.00% | – |
| Q4 2013 | $1,000 | -90.9% | 605 | -89.2% | 0.00% | – |
| Q3 2013 | $11,000 | -80.7% | 5,601 | -80.0% | 0.00% | – |
| Q2 2013 | $57,000 | – | 27,986 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| StepStone Group LP | 1,344,179 | $2,097,000 | 0.49% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 3,442,369 | $5,852,000 | 0.49% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,982,738 | $6,771,000 | 0.25% |
| CHUBB CORP | 2,302,070 | $3,914,000 | 0.21% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 386,674 | $657,000 | 0.10% |
| Rotella Capital Management, Inc. | 49,787 | $85,000 | 0.09% |
| KOPP INVESTMENT ADVISORS LLC | 99,055 | $168,000 | 0.08% |
| Formidable Asset Management, LLC | 37,231 | $57,000 | 0.04% |
| Spark Investment Management LLC | 142,400 | $242,000 | 0.04% |
| C WorldWide Group Holding A/S | 1,317,779 | $2,267,000 | 0.03% |