ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $82,000 | +3.8% | 273,111 | +14.7% | 0.02% | -23.8% |
| Q3 2015 | $79,000 | -48.7% | 238,111 | +112.8% | 0.02% | -22.2% |
| Q2 2015 | $154,000 | -44.4% | 111,901 | -41.4% | 0.03% | -15.6% |
| Q1 2015 | $277,000 | +3.4% | 190,934 | +0.4% | 0.03% | -46.7% |
| Q4 2014 | $268,000 | +252.6% | 190,134 | +324.4% | 0.06% | +445.5% |
| Q3 2014 | $76,000 | -71.7% | 44,805 | -72.8% | 0.01% | -62.1% |
| Q2 2014 | $269,000 | -60.0% | 164,913 | -50.8% | 0.03% | -75.8% |
| Q4 2013 | $673,000 | +8.2% | 334,869 | +10.4% | 0.12% | +5.3% |
| Q2 2013 | $622,000 | – | 303,453 | – | 0.11% | – |
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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% |