Companies / Avantor, Inc. / Activity
Activity — Avantor, Inc.
183 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Aristeia Capital, L.L.C. 13F manager | Add | Common stock | $108.1K | +14K +33.80% | 54,604 <0.01% of shares | low |
| Q1 2026 as of | Sig Brokerage, LP 13F manager | New | Common stock | $108.0K | +14K | 13,777 <0.01% of shares | low |
| Q3 2021 as of | Leonteq Securities AG 13F manager | New | Common stock | $106.3K | +3K | 2,600 <0.01% of shares | low |
| Q1 2026 as of | Wexford Capital LP 13F manager | Exit | Common stock | $-102.6K | -9K -100.00% | 0 | low |
| Q1 2026 as of | Curi Capital, LLC 13F manager | New | Common stock | $98.4K | +13K | 12,552 <0.01% of shares | low |
| Q2 2026 as of | Arizona State Retirement System 13F manager | Trim | Common stock | $-92.7K | -9K -4.89% | 181,895 0.03% of shares | low |
| Q1 2026 as of | Advisors Capital Management, LLC 13F manager | Add | Common stock | $80.9K | +10K +2.82% | 376,247 0.06% of shares | low |
| Q3 2024 as of | Elevation Point Wealth Partners, LLC 13F manager | Trim | Common stock | $-75.2K | -3K -21.94% | 10,343 <0.01% of shares | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-75.1K | -7K -100.00% | 0 | low |
| Q2 2026 as of | Meeder Advisory Services, Inc. 13F manager | Add | Common stock | $66.5K | +7K +36.89% | 24,941 <0.01% of shares | low |
| Q1 2026 as of | Nomura Asset Management Co Ltd 13F manager | Add | Common stock | $61.8K | +8K +94.90% | 16,200 <0.01% of shares | low |
| Q2 2026 as of | Towarzystwo Funduszy Inwestycyjnych Pzu SA 13F manager | Exit | Common stock | $-57.8K | -5K -100.00% | 0 | low |
| Q1 2026 as of | Earnest Partners LLC 13F manager | Trim | Common stock | $-55.6K | -7K -0.12% | 6,024,712 0.89% of shares | low |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $52.2K | +7K +6.62% | 107,103 0.02% of shares | low |
| Q1 2026 as of | Whittier Trust Co of Nevada Inc 13F manager | Trim | Common stock | $-51.5K | -6K -69.56% | 2,826 <0.01% of shares | low |
| Q1 2026 as of | Public Employees Retirement System of Ohio 13F manager | Trim | Common stock | $-51.4K | -7K -3.30% | 192,289 0.03% of shares | low |
| Q2 2026 as of | Citizens Financial Group INC/RI 13F manager | Add | Common stock | $50.4K | +5K +28.22% | 23,150 <0.01% of shares | low |
| Q1 2026 as of | Prelude Capital Management, LLC 13F manager | Add | Common stock | $47.0K | +6K +35.29% | 23,000 <0.01% of shares | low |
| Q3 2022 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-40.5K | -2K -92.94% | 157 <0.01% of shares | low |
| Q4 2024 as of | Leonteq Securities AG 13F manager | Add | Common stock | $33.9K | +2K +202.13% | 2,408 <0.01% of shares | low |
| Q1 2026 as of | Oregon Public Employees Retirement Fund 13F manager | Add | Common stock | $33.7K | +4K +3.17% | 139,857 0.02% of shares | low |
| Q2 2022 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-33.4K | -1K -32.58% | 2,225 <0.01% of shares | low |
| Q4 2025 as of | Sanctuary Advisors, LLC 13F manager | Add | Common stock | $32.0K | +3K +5.22% | 56,187 <0.01% of shares | low |
| Q2 2026 as of | Salomon & Ludwin, LLC 13F manager | New | Common stock | $31.2K | +3K | 3,120 <0.01% of shares | low |
| Q1 2026 as of | Peak6 LLC 13F manager | Exit | Common stock | $-30.9K | -3K -100.00% | 0 | low |
| Q1 2026 as of | Whittier Trust Co 13F manager | Trim | Common stock | $-30.1K | -4K -66.26% | 1,923 <0.01% of shares | low |
| Q4 2021 as of | Leonteq Securities AG 13F manager | Add | Common stock | $29.5K | +700 +26.92% | 3,300 <0.01% of shares | low |
| Q1 2021 as of | Leonteq Securities AG 13F manager | New | Common stock | $28.9K | +1K | 1,000 <0.01% of shares | low |
| Q2 2021 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-28.9K | -1K -100.00% | 0 | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | Trim | Common stock | $-24.9K | -3K -3.31% | 73,509 0.01% of shares | low |
| Q1 2026 as of | Regions Financial Corp 13F manager | Add | Common stock | $18.4K | +2K +3.71% | 65,548 <0.01% of shares | low |
| Q4 2025 as of | Leonteq Securities AG 13F manager | Add | Common stock | $15.4K | +1K +29.08% | 5,974 <0.01% of shares | low |
| Q1 2026 as of | Guggenheim Capital LLC 13F manager | Add | Common stock | $14.6K | +2K +12.18% | 17,097 <0.01% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Add | Common stock | $13.1K | +2K +0.10% | 1,658,438 0.25% of shares | low |
| Q2 2026 as of | Belfer Management LLC 13F manager | Trim | Common stock | $-12.9K | -1K -5.52% | 22,317 <0.01% of shares | low |
| Q1 2023 as of | Leonteq Securities AG 13F manager | Add | Common stock | $11.7K | +553 +352.23% | 710 <0.01% of shares | low |
| Q1 2026 as of | Profund Advisors LLC 13F manager | Trim | Common stock | $-11.2K | -1K -10.33% | 12,411 <0.01% of shares | low |
| Q1 2026 as of | Prudential Financial Inc 13F manager | Trim | Common stock | $-11.1K | -1K -3.16% | 43,385 <0.01% of shares | low |
| Q2 2026 as of | Quent Capital, LLC 13F manager | Add | Common stock | $10.4K | +1K +160.43% | 1,698 <0.01% of shares | low |
| Q4 2025 as of | IFP Advisors, Inc 13F manager | Add | Common stock | $10.1K | +879 +1010.34% | 966 <0.01% of shares | low |
| Q1 2026 as of | MAI Capital Management 13F manager | Add | Common stock | $9.2K | +1K +301.80% | 1,559 <0.01% of shares | low |
| Q2 2023 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-8.6K | -421 -59.30% | 289 <0.01% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Add | Common stock | $8.4K | +1K +0.02% | 4,418,987 0.65% of shares | low |
| Q1 2026 as of | MassMutual Private Wealth & Trust, FSB 13F manager | Add | Common stock | $8.1K | +1K +214.79% | 1,511 <0.01% of shares | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $7.7K | +778 +0.73% | 107,881 0.02% of shares | low |
| Q1 2026 as of | Private Trust Co NA 13F manager | Trim | Common stock | $-7.5K | -954 -34.45% | 1,815 <0.01% of shares | low |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Trim | Common stock | $-7.3K | -930 -1.61% | 56,763 <0.01% of shares | low |
| Q4 2025 as of | Mv Capital Management, Inc. 13F manager | Trim | Common stock | $-6.1K | -530 -97.97% | 11 <0.01% of shares | low |
| Q1 2026 as of | Ameritas Investment Partners, Inc. 13F manager | Add | Common stock | $5.4K | +694 +0.56% | 125,649 0.02% of shares | low |
| Q1 2026 as of | Walleye Trading LLC 13F manager | New | Common stock | $4.6K | +591 | 591 <0.01% of shares | low |