ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 37 filers reported holding ALPHATEC HOLDINGS INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $691,000 | -9.1% | 2,302,070 | 0.0% | 0.06% | +27.3% |
| Q3 2015 | $760,000 | -76.1% | 2,302,070 | 0.0% | 0.04% | -73.3% |
| Q2 2015 | $3,177,000 | -4.8% | 2,302,070 | 0.0% | 0.16% | -4.6% |
| Q1 2015 | $3,338,000 | +2.8% | 2,302,070 | 0.0% | 0.17% | +2.4% |
| Q4 2014 | $3,246,000 | -17.1% | 2,302,070 | 0.0% | 0.17% | -20.7% |
| Q3 2014 | $3,914,000 | +4.3% | 2,302,070 | 0.0% | 0.21% | +9.2% |
| Q2 2014 | $3,752,000 | +8.7% | 2,302,070 | 0.0% | 0.20% | +2.6% |
| Q1 2014 | $3,453,000 | -25.4% | 2,302,070 | 0.0% | 0.19% | -26.4% |
| Q4 2013 | $4,627,000 | +2.0% | 2,302,070 | 0.0% | 0.26% | +2.8% |
| Q3 2013 | $4,535,000 | -3.9% | 2,302,070 | 0.0% | 0.25% | -2.7% |
| Q2 2013 | $4,719,000 | – | 2,302,070 | – | 0.26% | – |
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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% |