ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 50 filers reported holding ALPHATEC HOLDINGS INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $39,000 | -54.1% | 164,346 | -42.2% | 0.01% | -45.5% |
| Q4 2015 | $85,000 | -22.0% | 284,346 | -13.9% | 0.02% | -24.1% |
| Q3 2015 | $109,000 | -77.8% | 330,346 | -7.1% | 0.03% | -68.5% |
| Q2 2015 | $491,000 | -9.9% | 355,701 | -5.4% | 0.09% | -4.2% |
| Q1 2015 | $545,000 | +23.0% | 376,201 | +19.8% | 0.10% | +35.2% |
| Q4 2014 | $443,000 | +201.4% | 313,913 | +262.1% | 0.07% | +273.7% |
| Q3 2014 | $147,000 | -18.8% | 86,700 | -22.1% | 0.02% | 0.0% |
| Q2 2014 | $181,000 | +8.4% | 111,227 | 0.0% | 0.02% | 0.0% |
| Q1 2014 | $167,000 | -66.8% | 111,227 | -55.6% | 0.02% | -70.3% |
| Q4 2013 | $503,000 | -5.3% | 250,341 | -7.1% | 0.06% | -25.6% |
| Q3 2013 | $531,000 | +1.5% | 269,341 | +5.5% | 0.09% | -16.5% |
| Q2 2013 | $523,000 | – | 255,341 | – | 0.10% | – |
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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% |