Recent 13F filings as of December 2025 show that 313 institutional investors hold a position in Avantor, Inc. (NYSE:AVTR).
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| DODGE & COX | 31 Dec, 2025 | 117,065,143 | -681,745 | -0.58% | $1,341,566,539.00 |
| VANGUARD GROUP INC | 31 Dec, 2025 | 64,904,889 | -1,084,088 | -1.64% | $743,810,028.00 |
| BlackRock, Inc. | 31 Dec, 2025 | 59,596,926 | -1,120,061 | -1.84% | $682,980,769.00 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 31 Dec, 2025 | 33,287,174 | -1,260,955 | -3.65% | $381,471,014.00 |
| GREENHAVEN ASSOCIATES INC | 31 Dec, 2025 | 20,500,653 | 2,189,083 | 11.95% | $234,937,483.00 |
| STATE STREET CORP | 31 Dec, 2025 | 20,209,406 | -156,364 | -0.77% | $231,599,793.00 |
| MORGAN STANLEY | 31 Dec, 2025 | 17,468,418 | 11,216,565 | 179.41% | $200,188,089.00 |
| Clarkston Capital Partners, LLC | 31 Dec, 2025 | 15,105,065 | 84,740 | 0.56% | $173,104,045.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Dec, 2025 | 14,606,596 | 1,222,850 | 9.14% | $167,392,027.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Dec, 2025 | 11,978,560 | -317,126 | -2.58% | $137,306,603.00 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 31 Dec, 2025 | 8,734,396 | -3,271,856 | -27.25% | $100,096,178.00 |
| UBS Group AG | 31 Dec, 2025 | 7,732,643 | 3,574,739 | 85.97% | $88,616,089.00 |
| Robeco Schweiz AG | 31 Dec, 2025 | 7,280,961 | -639,216 | -8.07% | $83,439,813.00 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 31 Dec, 2025 | 7,214,408 | -287,678 | -3.83% | $82,677,116.00 |
| NORGES BANK | 31 Dec, 2025 | 6,398,087 | 6,398,087 | 0.00% | $73,322,077.00 |
| EARNEST PARTNERS LLC | 31 Dec, 2025 | 6,031,807 | -164,905 | -2.66% | $69,124,508.00 |
| SEI INVESTMENTS CO | 31 Dec, 2025 | 5,241,143 | 677,675 | 14.85% | $60,063,519.00 |
| VOYA INVESTMENT MANAGEMENT LLC | 31 Dec, 2025 | 4,961,474 | -6,066 | -0.12% | $56,858,492.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Dec, 2025 | 4,879,423 | 151,144 | 3.20% | $55,918,188.00 |
| Bank of New York Mellon Corp | 31 Dec, 2025 | 4,417,910 | 93,202 | 2.16% | $50,629,245.00 |