Qiagen QGEN Institutional Ownership

Updated Oct 11, 2026

Qiagen N.V. (NYSE:QGEN) had 336 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

• Collectively, these holders controlled 67.29% of Qiagen's outstanding shares in Q2 2026, up from 57.78% in Q1 2026.
• Total shares held in QGEN rose 16.46% from Q1 2026; the number of holders rose 7.01% from Q2 2025.
• Of the 336 holders, 214 added to their positions, 86 reduced their stakes and 36 left their positions unchanged in Q2 2026.
• Combined, institutional investors held 146.17Mn shares of QGEN as of Q2 2026, up 20.66Mn from the prior quarter and up 4.56Mn from a year earlier.
• Wellington Management Group LLP was the top holder of Qiagen as of June 30, 2026, with 12.41Mn shares, or 5.71% of shares outstanding.
• Among holders that already owned Qiagen, the biggest buyers in Q2 2026 were Principal Financial Group Inc (+6.64Mn shares), Millennium Management LLC (+3.25Mn shares), Goldman Sachs Group Inc (+3.05Mn shares), T. Rowe Price Associates Inc (+2.93Mn shares) and Marshall Wace, LLP (+2.7Mn shares).
• Holders that trimmed the most shares of Qiagen in Q2 2026 while keeping a position were Boston Partners (-3.6Mn shares), Deutsche Bank AG (-3.42Mn shares), Wellington Management Group LLP (-1.96Mn shares), Amundi (-1.07Mn shares) and Citigroup Inc (-630.23K shares).
• According to Business Quant data, the leading holders of QGEN for Q2 2026 were Wellington Management Group LLP (12.41Mn shares), T. Rowe Price Associates Inc (11.35Mn shares), Principal Financial Group Inc (6.65Mn shares), Vanguard Capital Management LLC (6.21Mn shares), BlackRock, Inc. (5.91Mn shares), Morgan Stanley (5.04Mn shares), Earnest Partners LLC (4.57Mn shares), Goldman Sachs Group Inc (4.44Mn shares), Norges Bank (4.33Mn shares) and Millennium Management LLC (3.85Mn shares).