Alphatec Holdings ATEC Institutional Ownership

Alphatec Holdings, Inc. (NASDAQ:ATEC) is held by 268 institutional investors per 13F filings through June 2026.

• They owned 71.9% of outstanding stock in June 2026, down from 74.1% the prior quarter.
• They increased total shares held in Alphatec Holdings by 10.98% from last quarter, and the number of investors in ATEC increased 13.56% annually.
• Of these 268 funds, 145 grew their exposure to Alphatec Holdings, 88 cut back, and 35 maintained positions.
• In total, institutional investors held 112.53Mn shares in Alphatec Holdings as of June 2026, up by 11.14Mn shares quarter on quarter, and up 6.68Mn shares year over year.
• As of June 30, 2026, BlackRock, Inc. held the largest stake in Alphatec Holdings with 11.33Mn shares, accounting for 7.23% of total shares outstanding.
• The largest buyers of Alphatec Holdings for the quarter ending June 2026 were BRAIDWELL LP (4.36Mn), JACOBS LEVY EQUITY MANAGEMENT, INC (3.35Mn), CITADEL ADVISORS LLC (1.6Mn), BlackRock, Inc. (1.24Mn), Freestone Grove Partners LP (1.17Mn).
• The largest sales of ATEC for the quarter ending June 2026 came from MILLENNIUM MANAGEMENT LLC (1.66Mn), Royal Bank Of Canada (1.52Mn), MetLife Investment Management, LLC (1.26Mn), TWO SIGMA INVESTMENTS, LP (1.22Mn), JANE STREET GROUP, LLC (852.16K).
• Business Quant data shows the 10 biggest positions in Alphatec Holdings as of June 2026 are held by BlackRock, Inc. (11.33Mn), BRAIDWELL LP (6.53Mn), AMERICAN CENTURY COMPANIES INC (6.52Mn), VANGUARD CAPITAL MANAGEMENT LLC (5.12Mn), BNP Paribas Asset Management Holding S.A. (3.54Mn), State Street Corp (3.48Mn), JACOBS LEVY EQUITY MANAGEMENT, INC (3.35Mn), GEODE CAPITAL MANAGEMENT, LLC (3.19Mn), Royal Bank Of Canada (3.0Mn), Nuveen, LLC (2.6Mn).