Artivion, Inc. (AORT) Institutional Ownership

Ownership Summary

Artivion, Inc. (NYSE:AORT) has 236 institutional investors that have filed 13F reports for the period ending December 2025.

• Collectively, these holders controlled 87.8% of Artivion's outstanding shares in December 2025, down from 88.3% in September 2025.
• Their total shares held in AORT increased 9.47% from the prior quarter, while the number of investors in Artivion increased 35.63% year over year.
• During the quarter, 128 of these 236 funds increased positions in AORT, 75 reduced exposure, and 33 held steady.
• In total, institutional investors held 42.82Mn shares in Artivion as of December 2025, up by 3.71Mn shares quarter on quarter, and up 2.0Mn shares year over year.
• As of December 31, 2025, BlackRock, Inc. held the largest stake in Artivion with 6.47Mn shares, accounting for 13.27% of total shares outstanding.
• Leading buyers of Artivion shares for the quarter ending December 2025 were VANGUARD CAPITAL MANAGEMENT LLC (1.95Mn), Conestoga Capital Advisors, LLC (1.18Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.04Mn), Ophir Asset Management Pty Ltd (950.85K), YARGER WEALTH STRATEGIES, LLC (634.22K).
• Leading sellers of Artivion shares for the quarter ending December 2025 were Goldman Sachs Group Inc (768.47K), Invesco Ltd. (726.19K), LORD, ABBETT & CO. LLC (418.16K), SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC (258.14K), WELLINGTON MANAGEMENT GROUP LLP (248.72K).
• Per Business Quant, the top 10 investors in AORT for the quarter ending December 2025 include BlackRock, Inc. (6.47Mn), FMR LLC (2.58Mn), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (2.46Mn), Morgan Stanley (2.27Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.95Mn), State Street Corp (1.68Mn), PERCEPTIVE ADVISORS LLC (1.64Mn), FRED ALGER MANAGEMENT, LLC (1.21Mn), Juniper Investment Company, LLC (1.19Mn), Conestoga Capital Advisors, LLC (1.18Mn).