ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 47 filers reported holding ALPHATEC HOLDINGS INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
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% |