ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 75 filers reported holding ALPHATEC HOLDINGS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $38,000 | +46.2% | 107,400 | 0.0% | 0.00% | – |
| Q1 2016 | $26,000 | -18.8% | 107,400 | 0.0% | 0.00% | – |
| Q4 2015 | $32,000 | -8.6% | 107,400 | 0.0% | 0.00% | – |
| Q3 2015 | $35,000 | -76.4% | 107,400 | 0.0% | 0.00% | – |
| Q2 2015 | $148,000 | +4.2% | 107,400 | 0.0% | 0.00% | – |
| Q1 2015 | $142,000 | 0.0% | 107,400 | 0.0% | 0.00% | – |
| Q4 2014 | $142,000 | -22.4% | 107,400 | 0.0% | 0.00% | – |
| Q3 2014 | $183,000 | +4.6% | 107,400 | 0.0% | 0.00% | – |
| Q2 2014 | $175,000 | +12.2% | 107,400 | 0.0% | 0.00% | – |
| Q1 2014 | $156,000 | -31.0% | 107,400 | 0.0% | 0.00% | – |
| Q4 2013 | $226,000 | +4.1% | 107,400 | -2.6% | 0.00% | – |
| Q3 2013 | $217,000 | +11.3% | 110,220 | +15.9% | 0.00% | – |
| Q2 2013 | $195,000 | – | 95,120 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PARADIGM CAPITAL MANAGEMENT INC/NY | 7,328,095 | $15,022,000 | 0.70% |
| PERKINS CAPITAL MANAGEMENT INC | 379,150 | $777,000 | 0.62% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,672,604 | $7,529,000 | 0.36% |
| CHUBB CORP | 2,302,070 | $4,719,000 | 0.26% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 361,505 | $741,000 | 0.13% |
| Verition Fund Management LLC | 303,453 | $622,000 | 0.11% |
| SHEPHERD KAPLAN KROCHUK, LLC | 255,341 | $523,000 | 0.10% |
| MENTA CAPITAL LLC | 58,157 | $119,000 | 0.08% |
| MAZAMA CAPITAL MANAGEMENT INC | 48,854 | $100,000 | 0.06% |
| Granite Investment Partners, LLC | 158,120 | $324,000 | 0.06% |