ALPHATEC HOLDINGS INC - 02081G102
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Institutional Trust Company, N.A. | History | No change | 2,418,371 | 3,942 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q2 2014 | Aug 06, 2014 |
| VANGUARD GROUP INC | History | No change | 2,253,548 | 3,673 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q2 2014 | Aug 11, 2014 |
| StepStone Group LP | History | No change | 1,344,179 | 2,191 | 1.71% | 1.71% | 3 | 0 | 0.0% | Q2 2014 | Jul 30, 2014 |
| BlackRock Fund Advisors | History | No change | 196,235 | 320 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q2 2014 | Aug 06, 2014 |
| CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. | History | No change | 175,750 | 286 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q2 2014 | Aug 11, 2014 |
| BlackRock Group LTD | History | No change | 161,382 | 263 | 0.0% | 0.0% | 6 | 0 | 0.0% | Q2 2014 | Aug 06, 2014 |
| LMR Partners LLP | History | No change | 134,190 | 219 | 0.02% | 0.02% | 7 | 0 | 0.0% | Q2 2014 | Jul 10, 2014 |
| CREDIT SUISSE AG/ | History | No change | 90,179 | 147 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q2 2014 | Aug 11, 2014 |
| MENTA CAPITAL LLC | History | No change | 88,881 | 145 | 0.03% | 0.03% | 9 | 0 | 0.0% | Q2 2014 | Aug 05, 2014 |
| Neuberger Berman Group LLC | History | No change | 78,075 | 127 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q2 2014 | Aug 05, 2014 |
| KOPP INVESTMENT ADVISORS LLC | History | No change | 71,060 | 116 | 0.05% | 0.05% | 11 | 0 | 0.0% | Q2 2014 | Aug 01, 2014 |
| TFS CAPITAL LLC | History | No change | 54,171 | 88 | 0.01% | 0.01% | 12 | 0 | 0.0% | Q2 2014 | Jul 21, 2014 |
| BLACKROCK ADVISORS LLC | History | No change | 25,635 | 42 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q2 2014 | Aug 06, 2014 |
| ALGERT COLDIRON INVESTORS LLC | History | No change | 17,400 | 28 | 0.02% | 0.02% | 14 | 0 | 0.0% | Q2 2014 | Aug 11, 2014 |
| BlackRock Investment Management, LLC | History | No change | 10,268 | 17 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q2 2014 | Aug 06, 2014 |
| Byrne Asset Management LLC | History | New | 600 | 5 | 0.0% | — | 16 | +600 | New | Q3 2026 | Oct 06, 2026 |
| GLOBEFLEX CAPITAL L P | History | No change | 1,531 | 2 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q2 2014 | Jul 18, 2014 |
| DIMENSIONAL FUND ADVISORS LP | History | Closed out | 0 | 0 | — | 0.0% | — | -1,871,778 | -100.0% | Q3 2026 | Nov 04, 2026 |
| Boston Partners | History | Closed out | 0 | 0 | — | 0.0% | — | -1,469,989 | -100.0% | Q3 2026 | Nov 10, 2026 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | History | Closed out | 0 | 0 | — | 0.1% | — | -411,601 | -100.0% | Q3 2026 | Oct 19, 2026 |
| GAGNON SECURITIES LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -21,534 | -100.0% | Q3 2026 | Nov 05, 2026 |
| LPL Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,000 | -100.0% | Q3 2026 | Nov 06, 2026 |
| Nationwide Fund Advisors | History | Closed out | 0 | 0 | — | 0.0% | — | -4,920 | -100.0% | Q3 2026 | Oct 28, 2026 |