Security record
AVTR
Avantor, Inc. · Healthcare · Medical - Instruments & Supplies
112Tracked holders
-6Δ holders
445.56MShares held
$4.41BReported value
+7New positions
−14Exits
Momentum inputs (comparable managers):
holder breadth -5.1% ·
share flow +3.9% ·
net new positions -6.2%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 112 | -6 | 445.56M | $4.41B | +7 | −14 |
| Q1 2026 | 122 | +8 | 424.30M | $3.33B | +12 | −5 |
| Q4 2025 | 115 | -2 | 476.25M | $5.46B | +2 | −3 |
| Q3 2025 | 19 | -2 | 316.38M | $3.95B | — | −3 |
| Q2 2025 | 19 | +1 | 314.56M | $4.23B | +2 | −1 |
| Q1 2025 | 15 | +2 | 151.43M | $2.45B | +3 | −1 |
| Q4 2024 | 13 | 0 | 143.08M | $3.01B | +2 | −2 |
| Q3 2024 | 12 | -2 | 93.20M | $2.41B | +1 | −3 |
| Q2 2024 | 14 | — | 91.78M | $1.95B | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Dodge & Cox ✦ | 120.02M | +0.3% | $1.19B | 0.6% | ▲ Add | 9 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 70.28M | +7.0% | $695.78M | 0.0% | ▲ Add | 5 | SEC ↗ ×18 |
| 3 | Vanguard Capital Management Llc | 30.80M | +0.6% | $304.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 21.57M | +4.1% | $213.57M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 5 | Dimensional Fund Advisors Lp | 20.41M | +20.8% | $202.09M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 6 | Invesco Ltd. | 13.89M | +72.0% | $137.47M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 7 | Geode Capital Management ✦ (passive) | 13.18M | +2.2% | $130.52M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 8 | Marshall Wace ✦ | 13.13M | +281.9% | $129.99M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 9 | AQR Capital Management ✦ | 11.63M | +138.9% | $115.11M | 0.0% | ▲ Add | 9 | SEC ↗ ×9 |
| 10 | Bank Of America Corp /De/ | 10.99M | +55.5% | $108.79M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 11 | D. E. Shaw & Co. ✦ | 9.57M | -27.0% | $94.76M | 0.1% | ▼ Trim | 9 | SEC ↗ ×2 |
| 12 | Sei Investments Co | 7.95M | +50.3% | $78.68M | 0.1% | ▲ Add | 3 | SEC ↗ ×3 |
| 13 | Fidelity (FMR) ✦ | 7.85M | +3.1% | $77.67M | 0.0% | ▲ Add | 5 | SEC ↗ ×5 |
| 14 | Morgan Stanley ✦ | 6.76M | +10.8% | $66.91M | 0.0% | ▲ Add | 4 | SEC ↗ ×12 |
| 15 | Goldman Sachs Group ✦ | 6.20M | +67.0% | $61.42M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 16 | Norges Bank ✦ (passive) | 6.09M | New | $60.31M | 0.0% | New | 1 | SEC ↗ |
| 17 | Charles Schwab Investment… | 5.82M | +7.6% | $57.63M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 18 | Northern Trust Corp | 5.73M | +5.0% | $56.75M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 19 | UBS Group AG | 5.67M | +55.0% | $56.16M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 20 | Ameriprise Financial Inc | 5.52M | +34.2% | $54.70M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 21 | Jones Financial Companies Lllp | 4.12M | +76.8% | $42.36M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 22 | Bank of New York Mellon Corp | 4.12M | -6.7% | $40.80M | 0.0% | ▼ Trim | 3 | SEC ↗ ×12 |
| 23 | Gotham Asset Management ✦ | 2.52M | +89.5% | $24.91M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 24 | Quantinno Capital Management LP | 2.44M | +108.9% | $24.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | UBS AM, a distinct business unit of… | 2.03M | -5.5% | $20.07M | 0.0% | ▼ Trim | 3 | SEC ↗ ×9 |
| 26 | Corient Private Wealth LP | 1.72M | +170.3% | $17.06M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Rhumbline Advisers | 1.67M | +0.6% | $16.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Principal Financial Group Inc | 1.55M | +1.8% | $15.34M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 29 | Voya Investment Management Llc | 1.48M | -60.5% | $14.60M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 30 | Loomis Sayles & Co L P | 1.47M | +18.7% | $14.59M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 31 | JPMorgan Chase ✦ | 1.37M | -1.2% | $14.01M | 0.0% | ▼ Trim | 4 | SEC ↗ ×6 |
| 32 | Mackenzie Financial Corp | 1.39M | +517.8% | $13.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Swiss National Bank | 1.32M | -2.0% | $13.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 34 | Nuveen, LLC | 1.22M | -14.8% | $12.08M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 35 | Assenagon Asset Management S.A. | 1.11M | +950.0% | $11.03M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 36 | Cerity Partners LLC | 1.06M | +28.2% | $10.48M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 37 | Russell Investments Group, Ltd. | 1.02M | +149.7% | $10.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 38 | Squarepoint Ops LLC | 1.01M | +418.1% | $9.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Man Group plc | 990.48K | +62.1% | $9.81M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | California Public Employees… | 954.43K | -17.4% | $9.45M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 41 | Manufacturers Life Insurance… | 953.97K | -13.4% | $9.44M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 42 | Wells Fargo & Company/Mn | 893.09K | +9.6% | $8.84M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 43 | Legal & General Group Plc | 888.49K | -2.0% | $8.80M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 44 | Raymond James Financial Inc | 852.96K | -10.3% | $8.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 45 | Barclays Plc | 852.47K | -14.5% | $8.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 46 | Arrowstreet Capital ✦ | 813.55K | New | $8.05M | 0.0% | New | 1 | SEC ↗ |
| 47 | BNP Paribas Asset Management… | 764.69K | +153.1% | $7.57M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 48 | Millennium Management ✦ | 753.58K | -69.1% | $7.46M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 49 | T. Rowe Price ✦ | 689.85K | +8.7% | $6.83M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 50 | Bnp Paribas Financial Markets | 673.25K | +504.1% | $6.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Alliancebernstein L.P. | 841.64K | -0.7% | $6.60M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | Envestnet Asset Management Inc | 640.49K | +59.8% | $6.34M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Commonwealth Equity Services, Llc | 584.94K | +25.9% | $5.79M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Fifth Third Bancorp | 564.13K | +32.8% | $5.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Citigroup Inc | 551.89K | +33.5% | $5.46M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 56 | State Board Of Administration Of… | 547.38K | -2.9% | $5.42M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Creative Planning | 471.65K | +258.4% | $4.67M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 58 | State Of Wisconsin Investment Board | 421.23K | -19.1% | $4.17M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Citadel Advisors ✦ | 399.15K | -29.9% | $3.95M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 60 | Connor, Clark & Lunn Investment… | 388.39K | -29.2% | $3.85M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 61 | New York State Common Retirement… | 370.00K | -1.8% | $3.66M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Bridgewater Associates ✦ | 301.22K | +134.9% | $2.98M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Mariner, LLC | 299.98K | New | $2.97M | 0.0% | New | 1 | SEC ↗ |
| 64 | Canada Pension Plan Investment Board | 241.80K | -37.9% | $2.39M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Susquehanna International Group, Llp | 241.32K | +7.1% | $2.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Zurcher Kantonalbank (Zurich… | 240.72K | 0.0% | $2.38M | 0.0% | Held | 3 | SEC ↗ |
| 67 | Mercer Global Advisors Inc /Adv | 233.37K | +110.4% | $2.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Deutsche Bank Ag\ | 190.91K | +1.4% | $1.89M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 69 | Royal Bank Of Canada | 182.12K | -21.0% | $1.80M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 70 | Universal- Beteiligungs- und… | 137.62K | -35.1% | $1.43M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Franklin Resources Inc | 143.69K | +35.6% | $1.42M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 72 | Robeco Institutional Asset… | 124.43K | 0.0% | $1.23M | 0.0% | Held | 3 | SEC ↗ |
| 73 | Wealth Enhancement Advisory… | 136.51K | +416.0% | $1.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 74 | Victory Capital Management Inc | 107.88K | +0.7% | $1.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 75 | Neuberger Berman Group LLC | 107.72K | +402.4% | $1.07M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 76 | Pictet Asset Management Holding SA | 106.83K | 0.0% | $1.06M | 0.0% | Held | 3 | SEC ↗ |
| 77 | Grantham, Mayo, Van Otterloo & Co.… | 106.70K | 0.0% | $1.06M | 0.0% | Held | 2 | SEC ↗ |
| 78 | Bank Of Montreal /Can/ | 81.30K | +23.4% | $804,909 | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 79 | Lazard Asset Management Llc | 77.15K | -5.7% | $763,755 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Pacer Advisors, Inc. | 76.80K | -2.1% | $760,000 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Captrust Financial Advisors | 68.52K | +186.1% | $678,368 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Cetera Investment Advisers | 65.11K | +68.8% | $644,599 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | LPL Financial LLC | 64.40K | -4.2% | $637,529 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Pnc Financial Services Group, Inc. | 64.09K | +35.9% | $634,491 | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 85 | Truist Financial Corp | 63.46K | +61.6% | $628,294 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 86 | Federated Hermes, Inc. | 55.34K | -2.5% | $547,876 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | First Trust Advisors Lp | 47.66K | +62.2% | $471,834 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Focus Partners Wealth | 47.66K | +213.6% | $471,831 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Massachusetts Financial Services Co… | 45.91K | -44.5% | $454,529 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 90 | Prudential Financial Inc | 38.73K | -10.7% | $383,437 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Ensign Peak Advisors, Inc | 33.75K | -12.4% | $334,085 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | Hsbc Holdings Plc | 33.53K | +8.1% | $331,987 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 93 | Mitsubishi UFJ Trust & Banking Corp | 33.02K | New | $326,858 | 0.0% | New | 1 | SEC ↗ |
| 94 | Lido Advisors, LLC | 27.61K | New | $273,397 | 0.0% | New | 1 | SEC ↗ |
| 95 | ProShare Advisors LLC | 26.93K | -1.5% | $266,637 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 96 | CIBC Asset Management Inc | 21.17K | 0.0% | $209,623 | 0.0% | Held | 3 | SEC ↗ |
| 97 | Stifel Financial Corp | 19.54K | +91.5% | $193,488 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 98 | IMC-Chicago, LLC | 19.13K | -64.8% | $189,347 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 99 | Us Bancorp \De\ | 16.89K | +302.4% | $167,172 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 100 | Osaic Holdings, Inc. | 14.39K | +200.7% | $142,437 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $60.31M | 0.0% |
| Arrowstreet Capital | $8.05M | 0.0% |
| Mariner, LLC | $2.97M | 0.0% |
| Mitsubishi UFJ Trust &… | $326,858 | 0.0% |
| Lido Advisors, LLC | $273,397 | 0.0% |
Exited
| Wellington Management | $189.92M | was 0.0% |
| Jane Street Group, Llc | $38.94M | was 0.0% |
| Tudor Investment Corp Et Al | $18.38M | was 0.1% |
| Td Asset Management Inc | $7.30M | was 0.0% |
| Qube Research & Technologies… | $4.77M | was 0.0% |
| Amundi | $4.17M | was 0.0% |
| Allianz Asset Management GmbH | $2.40M | was 0.0% |
| Hrt Financial Lp | $692,000 | was 0.0% |
| HighTower Advisors, LLC | $645,116 | was 0.0% |
| Tidal Investments LLC | $363,549 | was 0.0% |
| Bank Of Nova Scotia | $326,144 | was 0.0% |
| Simplex Trading, Llc | $115,459 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 428 holders, 673.97M shares, $5.11B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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