AvantorAVTR

13F holders, Q1 2025 (March 31)
485holders −8
55new positions
63sold out
5famous investors
$16.21avg. 13F price*

At the end of Q1 2025, 485 institutions reported holding Avantor Inc. (AVTR) in their 13F filings, down 8 from Q4 2024. 55 opened new positions and 63 sold out. The largest holders were Dodge & Cox ($1.6B), BlackRock, Inc. ($1.2B) and Vanguard Group Inc. ($1.1B). 5 famous investors held it, including Israel Englander (0.1% of Millennium Management's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
Avantor Inc.
CUSIP
05352A100
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600 Q1 2024: 496Q1 2024Q2 2024: 514Q2 2024Q3 2024: 519Q3 2024Q4 2024: 493Q4 2024Q1 2025: 485Q1 2025Q2 2025: 505Q2 2025Q3 2025: 466Q3 2025Q4 2025: 421Q4 2025Q1 2026: 433Q1 2026Q2 2026: 460Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions55$160.0M
Exits63$325.9M

All 13F filers, Q4 2024 → Q1 2025: 67,456,916 shares bought and 61,312,949 shares sold, net +6,143,967 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 485 holders

Dodge & Cox 0.93% Add +1.1% 100,262,723 $1.6B
BlackRock, Inc. 0.02% Add +2.6% 72,736,778 $1.2B
Vanguard Group Inc. 0.02% Add +1.5% 64,952,926 $1.1B
T. Rowe Price Investment Management, Inc. 0.45% Add +1.5% 41,969,199 $680.3M
Barrow Hanley Mewhinney & Strauss LLC 1.78% Reduce -0.9% 30,257,993 $490.5M
State Street Corp. 0.02% Add +1.3% 23,597,923 $382.5M
Janus Henderson Group PLC 0.17% Add +3.1% 18,707,301 $302.7M
1832 Asset Management L.P. 0.56% Add +89.8% 18,127,204 $293.8M
UBS Group AG 0.06% Add +226.7% 16,731,091 $271.2M
Manufacturers Life Insurance Company, The 0.22% Add +53.3% 14,034,699 $227.5M
New Mountain Capital, L.L.C. 100.00% No change 14,000,000 $226.9M
Geode Capital Management, LLC 0.01% Add +5.0% 11,796,440 $190.8M
Invesco Ltd. 0.04% Add +19.3% 11,669,411 $189.2M
Clarkston Capital Partners, LLC 3.07% Add +17.8% 9,591,950 $155.5M
Bessemer Group Inc. 0.27% Add +4.1% 9,232,884 $149.7M
Robeco Schweiz AG 3.31% Add +8.9% 8,288,920 $134.4M
Norges Bank 0.02% Add +13.8% 7,696,814 $124.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% Reduce -23.4% 6,583,468 $106.7M
Morgan Stanley 0.01% Add +6.6% 6,317,816 $102.4M
Northern Trust Corp. 0.02% Add +2.1% 6,298,195 $102.1M
Alliancebernstein L.P. 0.04% Add +28.0% 6,262,052 $101.5M
CCLA Investment Management 1.68% Add +9.2% 5,849,536 $94.8M
Dimensional Fund Advisors LP 0.02% Reduce -18.7% 5,561,678 $90.2M
Van Lanschot Kempen Investment Management N.V. 0.93% Add +17.2% 5,506,019 $89.3M
Canada Pension Plan Investment Board 0.09% Reduce -74.1% 5,445,888 $88.3M
Millennium Management 0.09% New 5,305,320 $86.0M
Pictet Asset Management Holding SA 0.09% Reduce -21.4% 5,153,812 $83.5M
Voya Investment Management LLC 0.11% Add +0.2% 5,021,365 $81.4M
Bank of New York Mellon Corp 0.02% Reduce -1.0% 4,780,276 $77.5M
TrinityBridge Ltd 2.17% Reduce -0.0% 4,646,100 $75.3M
William Blair Investment Management, LLC 0.20% Reduce -6.7% 4,433,042 $71.9M
Sound Shore Management Inc 2.37% Reduce -10.9% 4,172,352 $67.6M
Legal & General Group Plc 0.02% Reduce -0.7% 4,084,650 $66.2M
TD Asset Management Inc 0.05% Add +1.5% 3,466,232 $56.2M
Bank of America Corp. 0.00% Add +40.9% 3,375,573 $54.7M
Charles Schwab Investment Management Inc. 0.01% Add +8.7% 3,292,214 $53.4M
FMR LLC 0.00% Reduce -52.9% 3,290,288 $53.3M
Artemis Investment Management LLP 0.74% Reduce -23.7% 2,963,239 $48.0M
Brown Brothers Harriman & Co. 0.33% Add +0.1% 2,925,815 $47.4M
Holocene Advisors, LP 0.14% New 2,848,139 $46.2M
DAVENPORT & Co LLC 0.27% Reduce -1.6% 2,800,366 $45.3M
Thrivent Financial for Lutherans 0.10% Reduce -16.1% 2,622,098 $42.5M
Freestone Grove Partners LP 0.42% Add +706.0% 2,493,370 $40.4M
American Century Companies Inc. 0.02% Add +32.3% 2,327,507 $37.7M
Citigroup Inc. 0.03% Add +123.8% 2,261,119 $36.7M
Clearbridge Investments, LLC 0.03% Reduce -0.8% 2,184,413 $35.4M
Silvercrest Asset Management Group LLC 0.25% Reduce -28.2% 2,159,460 $35.0M
Country Trust Bank 0.88% Add +21.3% 2,158,547 $35.0M
Barclays PLC 0.01% Add +56.6% 1,976,625 $32.0M
Swiss National Bank 0.02% Reduce -0.0% 1,919,700 $31.1M
Rhumbline Advisers 0.03% Reduce -1.6% 1,891,138 $30.7M
KBC Group NV 0.09% Add +483.7% 1,823,686 $29.6M
New South Capital Management Inc. 1.39% Add +35.8% 1,784,651 $28.9M
Perpetual Ltd 0.34% Reduce -1.3% 1,744,674 $28.3M
Ameriprise Financial Inc. 0.01% Add +1.0% 1,662,178 $26.9M
Deutsche Bank AG 0.01% Add +3.3% 1,596,824 $25.9M
Amundi 0.01% Reduce -6.6% 1,637,504 $25.7M
Principal Financial Group Inc. 0.01% Reduce -30.1% 1,566,382 $25.4M
Worldquant Millennium Advisors LLC 0.16% Add +274.2% 1,555,424 $25.2M
Sei Investments Co. 0.03% Add +6.3% 1,546,143 $25.1M
Sumitomo Mitsui Trust Group, Inc. 0.02% Add +3.0% 1,544,434 $25.0M
Westwood Holdings Group Inc. 0.18% Add +24.0% 1,487,595 $24.1M
Goldman Sachs Group Inc. 0.00% Reduce -3.1% 1,459,457 $23.7M
Raymond James Financial Inc. 0.01% Reduce -9.7% 1,417,653 $23.0M
Frontier Capital Management Co. LLC 0.25% Reduce -4.5% 1,401,497 $22.7M
JPMorgan Chase & Co. 0.00% Add +34.6% 1,401,001 $22.7M
Russell Investments Group, Ltd. 0.03% Reduce -2.0% 1,398,734 $22.6M
Woodline Partners LP 0.15% Add +14.4% 1,380,688 $22.4M
Nuveen, LLC 0.01% — 1,359,218 $22.0M
Zuckerman Investment Group, LLC 2.21% Add +15.0% 1,272,101 $20.6M
Great Lakes Advisors, LLC 0.18% Add +4.6% 1,281,940 $20.4M
Impax Asset Management Group plc 0.12% Reduce -31.5% 1,225,255 $19.9M
Macquarie Group Ltd. 0.02% Reduce -16.8% 1,194,498 $19.4M
Dudley & Shanley, Inc. 3.04% Add +9.7% 1,191,617 $19.3M
Lazard Asset Management LLC 0.03% Reduce -0.3% 1,171,406 $19.0M
Franklin Resources Inc. 0.01% Add +1.3% 1,165,863 $18.9M
Connor, Clark & Lunn Investment Management Ltd. 0.08% Add +53.0% 1,098,352 $17.8M
California State Teachers Retirement System 0.02% Add +0.3% 1,075,235 $17.4M
Wells Fargo & Company 0.00% Add +24.3% 1,070,914 $17.4M
Stanley Capital Management, LLC 3.18% Add +43.0% 998,500 $16.2M
Norris Perne & French LLP 1.17% Add +91.1% 956,625 $15.5M
Peregrine Capital Management LLC 0.51% Add +11.4% 955,136 $15.5M
CANADA LIFE ASSURANCE Co 0.03% Reduce -6.0% 952,194 $15.5M
Pacific Capital Partners Ltd 9.60% Add +49.8% 936,047 $15.2M
Blue Door Asset Management, LLC 10.42% Add +69.4% 847,235 $13.7M
California Public Employees Retirement System 0.01% Reduce -23.8% 839,225 $13.6M
Retirement Systems of Alabama 0.05% Add +0.1% 828,742 $13.4M
AQR Capital Management 0.01% Add +285.4% 824,762 $13.2M
Wilson Asset Management (international) PTY Ltd. 3.49% No change 805,658 $13.1M
Walleye Capital LLC 0.15% Add +2.2% 758,679 $12.3M
Moore Capital Management, LP 0.48% Add +50.8% 753,830 $12.2M
Corebridge Financial, Inc. 0.07% Reduce -2.3% 752,067 $12.2M
Envestnet Asset Management Inc. 0.00% Add +6.9% 682,325 $11.1M
Teachers Retirement System of the State of Kentucky 0.10% No change 671,753 $10.9M
State Board of Administration of Florida Retirement System 0.02% No change 632,014 $10.2M
Reinhart Partners, Llc. 0.36% Add +11.7% 615,723 $10.0M
BNP Paribas Financial Markets 0.01% Add +156.0% 611,399 $9.9M
MetLife Investment Management, LLC 0.05% Add +51.4% 580,957 $9.4M
Olstein Capital Management, L.P. 1.69% Add +59.5% 568,000 $9.2M
Mitsubishi UFJ Asset Management Co., Ltd. 0.01% Add +0.3% 508,973 $8.3M

"% of holder's portfolio" is AVTR's weight in each manager's 13F, not the share of Avantor Inc. the manager owns.

Show all 485 holders