Which hedge funds own ATEC? ALPHATEC HLDGS INC, Q2 2026 13F holders
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7 of the hedge funds tracked by WhaleCreep disclosed a position in ATEC (ALPHATEC HLDGS INC) in their Q2 2026 13F filings, worth $60.3m in total. The largest holder by portfolio weight is Tremblant Capital at 0.6% of its book. 1 manager opened a new position this quarter: Moore Capital Management. 3 exited: D. E. Shaw & Co, Marshall Wace, Point72 Asset Management LP.
7tracked managers holding
1opened this quarter
3exited this quarter
Which hedge funds hold ATEC? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Tremblant Capital | Q2 2026 | 0.6% | $22.3m | 2,577,799 | 18% | added |
| Moore Capital Management | Q2 2026 | 0.0% | $1.6m | 188,504 | – | new |
| Citadel Advisors | Q2 2026 | 0.0% | $21.3m | 2,461,400 | 187% | added |
| Tudor Investment | Q2 2026 | 0.0% | $2.3m | 270,709 | 2% | added |
| Millennium Management | Q2 2026 | 0.0% | $9.9m | 1,145,837 | -59% | reduced |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $316.6k | 36,601 | -75% | reduced |
| Renaissance Technologies LLC | Q2 2026 | 0.0% | $2.5m | 284,500 | -73% | reduced |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| D. E. Shaw & Co | 0.0% | $201.5k |
| Marshall Wace | 0.0% | $277.0k |
| Point72 Asset Management LP | 0.6% | $27.1m |
How has hedge fund ownership of ATEC changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 7 | $60.3m |
| Q1 2026 | 9 | $107.3m |
| Q4 2025 | 5 | $96.3m |
| Q3 2025 | 4 | $30.3m |
| Q2 2025 | 4 | $13.5m |
| Q1 2025 | 3 | $12.1m |
| Q4 2024 | 3 | $13.5m |
| Q3 2024 | 3 | $6.4m |
| Q2 2024 | 2 | $36.4m |
| Q1 2024 | 3 | $31.7m |
| Q4 2023 | 3 | $51.2m |
| Q3 2023 | 4 | $32.6m |
| Q2 2023 | 5 | $18.0m |
| Q1 2023 | 1 | $9.4m |
| Q4 2022 | 2 | $4.9m |
| Q3 2022 | 3 | $25.9m |
Counts every tracked manager that disclosed ATEC in that quarter's filing, including managers that have since stopped filing.