ALPHATEC HLDGS INC's ticker is ATEC and the CUSIP is 02081G201. A total of 148 filers reported holding ALPHATEC HLDGS INC in Q4 2020. The put-call ratio across all filers is 0.10 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $126,000 | -6.0% | 11,000 | 0.0% | 0.01% | -18.2% |
| Q3 2021 | $134,000 | -20.7% | 11,000 | 0.0% | 0.01% | -21.4% |
| Q2 2021 | $169,000 | -2.9% | 11,000 | 0.0% | 0.01% | -6.7% |
| Q1 2021 | $174,000 | +16.8% | 11,000 | +7.3% | 0.02% | +7.1% |
| Q4 2020 | $149,000 | +325.7% | 10,250 | +95.2% | 0.01% | +250.0% |
| Q3 2020 | $35,000 | +40.0% | 5,250 | 0.0% | 0.00% | +33.3% |
| Q2 2020 | $25,000 | +38.9% | 5,250 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $18,000 | – | 5,250 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Mesirow Financial Investment Management, Inc. | 54,166 | $855,000 | 2.32% |
| NEXT CENTURY GROWTH INVESTORS LLC | 1,766,908 | $27,899,000 | 2.13% |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC | 295,300 | $4,663,000 | 1.80% |
| PERKINS CAPITAL MANAGEMENT INC | 183,750 | $2,901,000 | 1.68% |
| OBERWEIS ASSET MANAGEMENT INC/ | 435,460 | $6,876,000 | 1.41% |
| Pier Capital, LLC | 763,059 | $12,049,000 | 1.14% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,201,916 | $50,558,000 | 1.06% |
| Avidity Partners Management LP | 2,334,000 | $36,854,000 | 1.02% |
| EAM Global Investors LLC | 211,325 | $3,337,000 | 0.92% |
| Penn Capital Management Company, LLC | 549,013 | $8,669,000 | 0.90% |