Cliff Asness's ATEC Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 1.39 M shares of Alphatec Holdings, Inc. (ATEC) worth $15.08 M, representing 0.01% of the portfolio. First purchased in 2019-Q3, this long-term strategic position has been held for 27 quarters.
Based on 13F filings, Cliff Asness has maintained a strategic position in ATEC, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2026, adding 781,535 shares. Largest reduction occurred in Q3 2021, reducing 95,485 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Alphatec Holdings (ATEC) Holding Value Over Time
Track share changes against reported price movement
Quarterly Alphatec Holdings (ATEC) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +781,535 | Add 129.37% | 1.39 M | $10.88 |
| Q4 2025 | -4,545 | Reduce 0.75% | 604,088 | $21.04 |
| Q3 2025 | -3,433 | Reduce 0.56% | 608,633 | $14.54 |
| Q2 2025 | -64,831 | Reduce 9.58% | 612,066 | $11.10 |
| Q1 2025 | +47,939 | Add 7.62% | 676,897 | $10.14 |
| Q4 2024 | +98,622 | Add 18.60% | 628,958 | $9.18 |
| Q3 2024 | +247,082 | Add 87.23% | 530,336 | $5.56 |
| Q2 2024 | +159,600 | Add 129.07% | 283,254 | $10.45 |
| Q1 2024 | +13,126 | Add 11.88% | 123,654 | $13.79 |
| Q4 2023 | +90,523 | Add 452.50% | 110,528 | $15.11 |
| Q3 2023 | +52 | Add 0.26% | 20,005 | $12.97 |
| Q2 2023 | -52 | Reduce 0.26% | 19,953 | $17.98 |
| Q1 2023 | -327 | Reduce 1.61% | 20,005 | $15.60 |
| Q4 2022 | +82 | Add 0.40% | 20,332 | $12.35 |
| Q2 2022 | -168 | Reduce 0.82% | 20,250 | $6.52 |
| Q1 2022 | -8,385 | Reduce 29.11% | 20,418 | $11.51 |
| Q4 2021 | -4,006 | Reduce 12.21% | 28,803 | $11.42 |
| Q3 2021 | -95,485 | Reduce 74.43% | 32,809 | $12.19 |
| Q2 2021 | +29,844 | Add 30.31% | 128,294 | $15.32 |
| Q1 2021 | +63,889 | Add 184.86% | 98,450 | $15.79 |
| Q4 2020 | +3,902 | Add 12.73% | 34,561 | $14.53 |
| Q3 2020 | -10,974 | Reduce 26.36% | 30,659 | $6.65 |
| Q1 2020 | +2,842 | Add 7.33% | 41,633 | $3.46 |
| Q4 2019 | +10,767 | Add 38.42% | 38,791 | $7.09 |
| Q3 2019 | +28,024 | New Buy | 28,024 | $5.03 |
Cliff Asness's Alphatec Holdings Investment FAQs
Cliff Asness first purchased Alphatec Holdings, Inc. (ATEC) in Q3 2019, acquiring 28,024 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held Alphatec Holdings, Inc. (ATEC) for 27 quarters since Q3 2019.
Cliff Asness's largest addition to Alphatec Holdings, Inc. (ATEC) was in Q1 2026, adding 1,385,623 shares worth $15.08 M.
According to the latest 13F filing for Q1 2026, Cliff Asness's firm, Aqr Capital Management LLC, owns 1,385,623 shares of Alphatec Holdings, Inc. (ATEC), valued at approximately $15.08 M.
As of the Q1 2026 filing, Alphatec Holdings, Inc. (ATEC) represents approximately 0.01% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Alphatec Holdings, Inc. (ATEC) was 1,385,623 shares, as reported at the end of Q1 2026.