| 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 | 5.1% | $431,160,650 | 34,548,129 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 30 Sep 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 30 Sep 2025, 457 institutional investors reported holding 678,715,025 shares of Avantor, Inc. - COMMON STOCK (AVTR). This represents 99% of the company’s total 686,008,646 outstanding shares.
The largest institutional shareholders of Avantor, Inc. - COMMON STOCK (AVTR) together control 78% 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% | 117,746,888 | +0.27% | 0.79% | $1,469,481,162 |
| VANGUARD GROUP INC | 9.6% | 65,988,977 | +1.8% | 0.01% | $823,542,433 |
| BlackRock, Inc. | 8.9% | 60,716,987 | -16% | 0.01% | $757,747,993 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 5% | 34,548,129 | +11% | 1.4% | $431,160,650 |
| T. Rowe Price Investment Management, Inc. | 4.8% | 32,927,695 | -42% | 0.25% | $410,938,000 |
| STATE STREET CORP | 3% | 20,365,770 | -13% | 0.01% | $254,164,810 |
| Engine Capital Management, LP | 2.9% | 19,720,430 | +258% | 29% | $246,110,966 |
| GREENHAVEN ASSOCIATES INC | 2.7% | 18,311,570 | 3.5% | $228,528,394 | |
| Invesco Ltd. | 2.3% | 16,053,368 | +0.75% | 0.03% | $200,346,033 |
| Clarkston Capital Partners, LLC | 2.2% | 15,020,325 | +7.4% | 4% | $187,453,656 |
| New Mountain Capital, L.L.C. | 2% | 14,000,000 | 0% | 100% | $174,720,000 |
| DIMENSIONAL FUND ADVISORS LP | 2% | 13,383,746 | +23% | 0.04% | $167,001,203 |
| LONDON CO OF VIRGINIA | 1.9% | 12,793,957 | 0.88% | $159,668,591 | |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8% | 12,295,686 | +3.3% | 0.01% | $153,479,272 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.8% | 12,006,252 | -25% | 0.12% | $149,838,025 |
| CITADEL ADVISORS LLC | 1.2% | 7,972,934 | +186% | 0.08% | $99,502,216 |
| Robeco Schweiz AG | 1.2% | 7,920,177 | -9.2% | 2.2% | $98,843,809 |
| FMR LLC | 1.1% | 7,621,830 | +10% | 0% | $95,120,445 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.1% | 7,502,086 | +28% | 0.03% | $93,626,033 |
| BANK OF AMERICA CORP /DE/ | 1% | 6,969,143 | -7% | 0.01% | $86,974,905 |
| MORGAN STANLEY | 0.91% | 6,251,853 | -9% | 0% | $78,023,136 |
| EARNEST PARTNERS LLC | 0.9% | 6,196,712 | +1.6% | 0.34% | $77,334,966 |
| NORTHERN TRUST CORP | 0.81% | 5,561,017 | -15% | 0.01% | $69,401,491 |
| Holocene Advisors, LP | 0.8% | 5,493,677 | +278% | 0.16% | $68,561,089 |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 0.75% | 5,149,420 | 3.3% | $64,264,762 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 36,057,984 | $413,321,004 | +$61,935,915 | $11.46 | 45 |
| 2025 Q3 | 678,715,025 | $8,466,983,860 | -$444,402,290 | $12.48 | 457 |
| 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 |