ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 56 filers reported holding ALPHATEC HOLDINGS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2014 | $20,000 | -86.4% | 12,125 | -86.6% | 0.00% | – |
Q2 2014 | $147,000 | +72.9% | 90,179 | +59.0% | 0.00% | – |
Q1 2014 | $85,000 | -38.8% | 56,732 | -18.3% | 0.00% | – |
Q4 2013 | $139,000 | +162.3% | 69,416 | +155.2% | 0.00% | – |
Q3 2013 | $53,000 | +71.0% | 27,203 | +79.9% | 0.00% | – |
Q2 2013 | $31,000 | -29.5% | 15,120 | -28.6% | 0.00% | – |
Q1 2013 | $44,000 | – | 21,174 | – | 0.00% | – |
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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% |