ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 67 filers reported holding ALPHATEC HOLDINGS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $848,000 | +44.5% | 2,421,913 | -0.9% | 0.00% | – |
| Q1 2016 | $587,000 | -21.2% | 2,444,277 | -1.6% | 0.00% | – |
| Q4 2015 | $745,000 | -9.1% | 2,484,036 | 0.0% | 0.00% | – |
| Q3 2015 | $820,000 | -75.8% | 2,484,036 | +1.3% | 0.00% | -100.0% |
| Q2 2015 | $3,383,000 | -3.1% | 2,451,673 | +1.9% | 0.00% | 0.0% |
| Q1 2015 | $3,490,000 | +2.0% | 2,406,986 | -0.8% | 0.00% | 0.0% |
| Q4 2014 | $3,420,000 | -16.9% | 2,425,882 | +0.2% | 0.00% | 0.0% |
| Q3 2014 | $4,116,000 | +4.4% | 2,421,350 | +0.1% | 0.00% | 0.0% |
| Q2 2014 | $3,942,000 | -9.0% | 2,418,371 | -16.2% | 0.00% | 0.0% |
| Q1 2014 | $4,330,000 | +8.5% | 2,886,622 | +45.5% | 0.00% | 0.0% |
| Q4 2013 | $3,989,000 | +5.1% | 1,984,423 | +3.0% | 0.00% | 0.0% |
| Q3 2013 | $3,797,000 | -2.2% | 1,927,211 | +1.7% | 0.00% | 0.0% |
| Q2 2013 | $3,884,000 | – | 1,894,437 | – | 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% |