American Century Companies’s Alphatec Holdings ATEC Stock Holding History

American Century Companies's ATEC Position: Q2 2026 in Review

American Century Companies increased its Alphatec Holdings (ATEC) stake by 1.5% in Q2 2026, buying an estimated $883K and bringing the position to 6,521,659 shares worth $56.4M. The position accounts for 0.02% of the portfolio, ranked #803.

American Century Companies first reported a position in ATEC in Q2 2023 and has held it in 13 quarters since. The position peaked at $137M in Q4 2025. 267 funds tracked by Wall St. Rank hold ATEC as of Q2 2026.

• American Century Companies held 6,521,659 shares of Alphatec Holdings worth $56.4M as of Q2 2026.
• American Century Companies bought 96,882 Alphatec Holdings shares in Q2 2026, an estimated $883K.
• Alphatec Holdings made up 0.02% of American Century Companies's portfolio in Q2 2026, its #803 holding.
• American Century Companies first reported a position in Alphatec Holdings in Q2 2023 and has held it in 13 quarters since.
• American Century Companies's Alphatec Holdings position peaked at $137M in Q4 2025.
• 267 funds tracked by Wall St. Rank held Alphatec Holdings as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.