| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| DODGE & COX | 17% | +17% | $1,580,654,695 | +$246,152,630 | 117,433,484 | +18% | Dodge & Cox | 30 Jun 2025 |
| BlackRock, Inc. | 8.7% | $736,938,696 | 59,049,575 | BlackRock, Inc. | 30 Sep 2025 | |||
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 4.9% | -3.8% | $413,093,829 | -$15,648,452 | 33,287,174 | -3.6% | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 31 Dec 2025 |
| T. Rowe Price Investment Management, Inc. | 4.8% | -44% | $410,946,619 | -$294,182,304 | 32,928,415 | -42% | T. Rowe Price Investment Management, Inc. | 30 Sep 2025 |
As of 31 Dec 2025, 403 institutional investors reported holding 664,073,207 shares of Avantor, Inc. - Common Stock (AVTR). This represents 97% of the company’s total 682,114,221 outstanding shares.
The largest institutional shareholders of Avantor, Inc. - Common Stock (AVTR) together control 77% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Dodge & Cox | 17% | 117,065,143 | -0.58% | 0.72% | $1,341,566,539 |
| VANGUARD GROUP INC | 9.5% | 64,904,889 | -1.6% | 0.01% | $743,810,028 |
| BlackRock, Inc. | 8.7% | 59,596,926 | -1.8% | 0.01% | $682,980,769 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 4.9% | 33,287,174 | -3.6% | 1.3% | $381,471,014 |
| WELLINGTON MANAGEMENT GROUP LLP | 3.4% | 23,436,636 | 0.05% | $268,583,848 | |
| T. Rowe Price Investment Management, Inc. | 3.1% | 21,238,914 | -35% | 0.26% | $243,398,000 |
| GREENHAVEN ASSOCIATES INC | 3% | 20,500,653 | +12% | 3.8% | $234,937,483 |
| STATE STREET CORP | 3% | 20,209,406 | -0.77% | 0.01% | $231,599,793 |
| MORGAN STANLEY | 2.6% | 17,468,418 | +179% | 0.01% | $200,188,089 |
| Clarkston Capital Partners, LLC | 2.2% | 15,105,065 | +0.56% | 4% | $173,104,045 |
| DIMENSIONAL FUND ADVISORS LP | 2.1% | 14,606,596 | +9.1% | 0.04% | $167,392,027 |
| New Mountain Capital, L.L.C. | 2.1% | 14,000,000 | 0% | 100% | $160,440,000 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8% | 11,978,560 | -2.6% | 0.01% | $137,306,603 |
| LONDON CO OF VIRGINIA | 1.7% | 11,936,522 | -6.7% | 0.79% | $136,792,547 |
| Engine Capital Management, LP | 1.7% | 11,927,812 | -40% | 19% | $136,692,726 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.3% | 8,734,396 | -27% | 0.08% | $100,096,178 |
| UBS Group AG | 1.1% | 7,731,643 | +86% | 0.02% | $88,604,629 |
| FMR LLC | 1.1% | 7,670,732 | +0.64% | 0% | $87,906,592 |
| Robeco Schweiz AG | 1.1% | 7,280,961 | -8.1% | 1.9% | $83,439,813 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.1% | 7,214,408 | -3.8% | 0.03% | $82,677,116 |
| NORGES BANK | 0.94% | 6,398,087 | 0.01% | $73,322,077 | |
| D. E. Shaw & Co., Inc. | 0.91% | 6,215,923 | +350% | 0.05% | $71,234,478 |
| EARNEST PARTNERS LLC | 0.88% | 6,031,807 | -2.7% | 0.3% | $69,124,508 |
| BANK OF AMERICA CORP /DE/ | 0.83% | 5,685,243 | -18% | 0% | $65,152,883 |
| NORTHERN TRUST CORP | 0.78% | 5,309,454 | -4.5% | 0.01% | $60,846,343 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 664,073,207 | $7,610,333,481 | +$75,932,039 | $11.46 | 403 |
| 2025 Q3 | 678,714,057 | $8,466,971,780 | -$440,783,276 | $12.48 | 460 |
| 2025 Q2 | 711,592,565 | $9,577,483,853 | +$300,030,432 | $13.46 | 499 |
| 2025 Q1 | 683,467,494 | $11,074,718,144 | -$132,073,130 | $16.21 | 478 |
| 2024 Q4 | 685,070,480 | $14,438,300,536 | -$95,405,733 | $21.07 | 483 |
| 2024 Q3 | 684,590,458 | $17,682,035,529 | +$243,589,022 | $25.87 | 510 |
| 2024 Q2 | 649,768,856 | $13,773,528,614 | +$68,276,264 | $21.20 | 500 |
| 2024 Q1 | 644,164,856 | $16,462,239,061 | -$32,089,043 | $25.57 | 487 |
| 2023 Q4 | 644,787,229 | $14,716,873,002 | +$364,043,076 | $22.83 | 463 |
| 2023 Q3 | 629,709,349 | $13,269,482,141 | +$405,413,839 | $21.08 | 431 |
| 2023 Q2 | 611,425,478 | $12,558,989,066 | -$69,836,367 | $20.54 | 435 |
| 2023 Q1 | 614,629,411 | $12,989,713,516 | +$501,001,128 | $21.14 | 459 |
| 2022 Q4 | 596,761,045 | $12,590,517,723 | -$22,511,911 | $21.09 | 437 |
| 2022 Q3 | 598,788,190 | $11,741,224,430 | -$1,150,620,583 | $19.60 | 415 |
| 2022 Q2 | 593,484,033 | $18,455,240,097 | +$666,504,827 | $31.10 | 465 |
| 2022 Q1 | 566,658,436 | $19,176,026,082 | +$302,076,742 | $33.82 | 470 |
| 2021 Q4 | 560,765,222 | $23,622,732,066 | -$22,570,959 | $42.14 | 488 |
| 2021 Q3 | 560,772,641 | $22,933,094,043 | +$1,212,929,502 | $40.90 | 468 |
| 2021 Q2 | 532,212,999 | $18,900,920,057 | -$441,505,223 | $35.51 | 432 |
| 2021 Q1 | 545,706,851 | $15,786,504,559 | +$406,206,866 | $28.93 | 403 |
| 2020 Q4 | 533,120,546 | $15,004,177,793 | +$1,081,345,527 | $28.15 | 379 |
| 2020 Q3 | 495,095,893 | $11,130,353,234 | +$270,168,148 | $22.49 | 311 |
| 2020 Q2 | 484,333,368 | $8,233,072,694 | +$492,129,056 | $17.00 | 255 |
| 2020 Q1 | 456,886,825 | $5,706,396,409 | -$202,494,140 | $12.49 | 164 |
| 2019 Q4 | 460,618,405 | $8,359,571,874 | +$219,690,359 | $18.15 | 160 |
| 2019 Q3 | 446,023,799 | $6,556,403,841 | +$335,284,386 | $14.70 | 144 |
| 2019 Q2 | 418,275,745 | $7,882,288,040 | +$7,882,283,094 | $19.09 | 109 |
| 2019 Q1 | 137 | $5,000 | $36.50 | 1 |