Avantor, Inc. - Common Stock (AVTR)

CUSIP: 05352A100

Q2 2025 13F Holders as of 30 Jun 2025

Type / Class
Equity / Common Stock
Shares outstanding
676,791,361
Total 13F shares
711,592,565
Share change
+28,148,718
Total reported value
$9,577,483,853
Put/Call ratio
57%
Price per share
$13.46
Number of holders
499
Value change
+$300,030,432
Number of buys
307
Number of sells
204

Quarterly Holders Quick Answers

What is CUSIP 05352A100?
CUSIP 05352A100 identifies AVTR - Avantor, Inc. - Common Stock in SEC institutional holdings data.

Need full ownership history?
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Top shareholders of AVTR - Avantor, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
Thomas Connolly
3/4/5
Director
mixed-class rows
72,620,178
mixed-class rows
$1,657,922,188 17 May 2019
GOLDMAN SACHS & CO. LLC
3/4/5
10%+ Owner
class O/S missing
72,620,082
$1,657,916,481 17 May 2019
DODGE & COX
13F 13D/G
Company
17%
from 13D/G
100,262,723
$1,625,258,740 31 Mar 2025
BlackRock, Inc.
13F
Company
11%
72,736,778
$1,179,063,167 31 Mar 2025
13F
VANGUARD GROUP INC
13F
Company
9.6%
64,952,926
$1,052,886,930 31 Mar 2025
13F
T. Rowe Price Investment Management, Inc.
13F
Company
6.2%
41,969,199
$680,321,000 31 Mar 2025
13F
BARROW HANLEY MEWHINNEY & STRAUSS LLC
13F
Company
4.5%
30,257,993
$490,482,067 31 Mar 2025
13F
STATE STREET CORP
13F
Company
3.5%
23,597,923
$382,522,332 31 Mar 2025
13F
JANUS HENDERSON GROUP PLC
13F
Company
2.8%
18,707,301
$302,684,537 31 Mar 2025
13F
1832 Asset Management L.P.
13F
Company
2.7%
18,127,204
$293,841,977 31 Mar 2025
13F
UBS Group AG
13F
Company
2.5%
16,731,091
$271,210,985 31 Mar 2025
13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE
13F
Company
2.1%
14,034,699
$227,502,471 31 Mar 2025
13F
New Mountain Capital, L.L.C.
13F
Company
2.1%
14,000,000
$226,940,000 31 Mar 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.7%
11,796,440
$190,793,054 31 Mar 2025
13F
Invesco Ltd.
13F
Company
1.7%
11,669,411
$189,161,153 31 Mar 2025
13F
Clarkston Capital Partners, LLC
13F
Company
1.4%
9,591,950
$155,485,509 31 Mar 2025
13F
BESSEMER GROUP INC
13F
Company
1.4%
9,232,884
$149,667,000 31 Mar 2025
13F
Robeco Schweiz AG
13F
Company
1.2%
8,288,920
$134,363,393 31 Mar 2025
13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F
Company
0.97%
6,583,468
$106,718,018 31 Mar 2025
13F
MORGAN STANLEY
13F
Company
0.93%
6,317,816
$102,411,805 31 Mar 2025
13F
NORTHERN TRUST CORP
13F
Company
0.93%
6,298,195
$102,093,741 31 Mar 2025
13F
ALLIANCEBERNSTEIN L.P.
13F
Company
0.93%
6,262,052
$101,507,863 31 Mar 2025
13F
CCLA Investment Management
13F
Company
0.86%
5,849,536
$94,820,000 31 Mar 2025
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
0.82%
5,561,678
$90,153,310 31 Mar 2025
13F
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.
13F
Company
0.81%
5,506,019
$89,252,568 31 Mar 2025
13F
CANADA PENSION PLAN INVESTMENT BOARD
13F
Company
0.8%
5,445,888
$88,277,844 31 Mar 2025
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.78%
5,305,320
$85,999,237 31 Mar 2025
13F
Pictet Asset Management Holding SA
13F
Company
0.76%
5,153,812
$83,539,848 31 Mar 2025
13F
VOYA INVESTMENT MANAGEMENT LLC
13F
Company
0.74%
5,021,365
$81,396,327 31 Mar 2025
13F
THORNBURG INVESTMENT MANAGEMENT INC
13F
Company
0.07%
500,483
$81,128,294 31 Mar 2025
13F
Bank of New York Mellon Corp
13F
Company
0.71%
4,780,276
$77,488,277 31 Mar 2025
13F
TrinityBridge Ltd
13F
Company
0.69%
4,646,100
$75,337,000 31 Mar 2025
13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
13F
Company
0.66%
4,433,042
$71,859,611 31 Mar 2025
13F
SOUND SHORE MANAGEMENT INC /CT/
13F
Company
0.62%
4,172,352
$67,633,826 31 Mar 2025
13F
Legal & General Group Plc
13F
Company
0.6%
4,084,650
$66,212,172 31 Mar 2025
13F
TD ASSET MANAGEMENT INC
13F
Company
0.51%
3,466,232
$56,187,621 31 Mar 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
0.5%
3,375,573
$54,718,038 31 Mar 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.49%
3,292,214
$53,366,789 31 Mar 2025
13F
FMR LLC
13F
Company
0.49%
3,290,288
$53,335,582 31 Mar 2025
13F
Artemis Investment Management LLP
13F
Company
0.44%
2,963,239
$48,034,104 31 Mar 2025
13F
BROWN BROTHERS HARRIMAN & CO
13F
Company
0.43%
2,925,815
$47,427,461 31 Mar 2025
13F
Holocene Advisors, LP
13F
Company
0.42%
2,848,139
$46,168,333 31 Mar 2025
13F
DAVENPORT & Co LLC
13F
Company
0.41%
2,800,366
$45,349,489 31 Mar 2025
13F
THRIVENT FINANCIAL FOR LUTHERANS
13F
Company
0.39%
2,622,098
$42,504,000 31 Mar 2025
13F
Freestone Grove Partners LP
13F
Company
0.37%
2,493,370
$40,417,528 31 Mar 2025
13F
AMERICAN CENTURY COMPANIES INC
13F
Company
0.34%
2,327,507
$37,728,888 31 Mar 2025
13F
CITIGROUP INC
13F
Company
0.33%
2,261,119
$36,652,739 31 Mar 2025
13F
Clearbridge Investments, LLC
13F
Company
0.32%
2,184,413
$35,409,337 31 Mar 2025
13F
SILVERCREST ASSET MANAGEMENT GROUP LLC
13F
Company
0.32%
2,159,460
$35,004,847 31 Mar 2025
13F
COUNTRY TRUST BANK
13F
Company
0.32%
2,158,547
$34,990,047 31 Mar 2025
13F

Institutional Holders of Avantor, Inc. - Common Stock (AVTR) as of Q2 2025

As of 30 Jun 2025, Avantor, Inc. - Common Stock (AVTR) was held by 499 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 711,592,565 shares. The largest 10 holders included Dodge & Cox, BlackRock, Inc., VANGUARD GROUP INC, T. Rowe Price Investment Management, Inc., BARROW HANLEY MEWHINNEY & STRAUSS LLC, STATE STREET CORP, Invesco Ltd., MANUFACTURERS LIFE INSURANCE COMPANY, THE, New Mountain Capital, L.L.C., and Clarkston Capital Partners, LLC. This page lists 502 institutional shareholders reporting positions in this security for the Q2 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders
478
Q2 2025 holders
499
Holder diff
21
Investor Q1 2025 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2025 Value $ Q2 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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