AVTR · Avantor, Inc. · Shareholders & Ownership
Every disclosed holder of AVTR in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns AVTR
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positionsNo chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 700,972,720 | 102.67% |
| Insiders (Forms 3, 4, 5) | 6,434,305 | 0.94% |
| 13D/G-only blocks | 32,928,415 | 4.82% |
| Remaining | 57,580,038 | -8.43% |
| Registered funds (N-PORT, not summed) | 337,930,679 | 49.50% |
Shares outstanding: 682,755,402, the issuer's latest cover-page count restated onto today's split basis.
Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of AVTR
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
Dodge & Cox
13F
CIK 200217 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
120,020,974 | ||
| 1.1 |
Dodge & Cox Stock Fund
Fund
S000011202 · Registered fund · Jun 30, 2026
Dodge & Cox Funds, not summed
|
74,871,715 | ||
| 1.2 |
Dodge & Cox Global Stock Fund
Fund
S000022057 · Registered fund · Jun 30, 2026
Dodge & Cox Funds, not summed
|
7,756,600 | ||
| 1.3 |
Dodge & Cox Balanced Fund
Fund
S000011204 · Registered fund · Jun 30, 2026
Dodge & Cox Funds, not summed
|
6,317,700 | ||
| 2 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
70,281,231 | ||
| 2.1 |
iShares Core S&P Mid-Cap ETF
Fund
S000004307 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
23,369,146 | ||
| 2.2 |
iShares S&P Mid-Cap 400 Value ETF
Fund
S000004309 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
3,420,307 | ||
| 2.3 |
BlackRock Large Cap Focus Value Fund, Inc.
Fund
S000002321 · Registered fund · Jun 30, 2026
BlackRock Large Cap Focus Value Fund, Inc., not summed
|
3,008,130 | ||
| 2.4 |
iShares Russell Mid-Cap ETF
Fund
S000004338 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
2,706,274 | ||
| 2.5 |
BlackRock Mid-Cap Value Fund
Fund
S000002541 · Registered fund · Jul 31, 2026
BlackRock Mid-Cap Value Series, Inc., not summed
|
1,646,554 | ||
| 3 |
T. Rowe Price Investment Management, Inc.
13G
CIK 1897612 · Investment adviser · Sep 30, 2025
Rule 13d-1(b), qualified institution
|
32,928,415 | ||
| 4 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
31,343,250 | ||
| 5 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
30,802,835 | ||
| 6 |
GREENHAVEN ASSOCIATES INC
13F
CIK 846222 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
24,637,310 | ||
| 7 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
21,677,422 | ||
| 8 |
|
21,572,974 | ||
| 8.1 |
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF
Fund
S000006986 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
3,455,945 | ||
| 8.2 |
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Value ETF
Fund
S000006988 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
1,046,071 | ||
| 8.3 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
229,651 | ||
| 8.4 |
State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF
Fund
S000006973 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
136,113 | ||
| 8.5 |
State Street(R) SPDR(R) US Small Cap Low Volatility Index ETF
Fund
S000039795 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
49,205 | ||
| 9 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
20,412,181 | ||
| 9.1 |
U.S. SMALL CAP VALUE PORTFOLIO
Fund
S000000987 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
6,943,583 | ||
| 9.2 |
Dimensional US Small Cap Value ETF
Fund
S000075151 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
3,118,943 | ||
| 9.3 |
U.S. Targeted Value Portfolio
Fund
S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
2,532,956 | ||
| 9.4 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
1,854,609 | ||
| 9.5 |
Dimensional U.S. Targeted Value ETF
Fund
S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
1,765,932 | ||
| 10 |
Engine Capital Management, LP
13F
CIK 1665590 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
19,860,830 | ||
| 11 |
BARROW HANLEY MEWHINNEY & STRAUSS LLC
13F
CIK 313028 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
19,735,968 | ||
| 12 |
VANGUARD SMALL-CAP INDEX FUND
Fund
S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
15,664,504 | ||
| 13 |
New Mountain Capital, L.L.C.
13F
CIK 1407718 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
14,000,000 | ||
| 14 |
Invesco Ltd.
13F
CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,885,360 | ||
| 14.1 |
Invesco Small Cap Value Fund
Fund
S000027837 · Registered fund · Jul 31, 2026
AIM Sector Funds (Invesco Sector Funds), not summed
|
9,615,932 | ||
| 14.2 |
Invesco Value Opportunities Fund
Fund
S000027840 · Registered fund · Jul 31, 2026
AIM Sector Funds (Invesco Sector Funds), not summed
|
2,464,136 | ||
| 14.3 |
Invesco S&P MidCap 400 Revenue ETF
Fund
S000064595 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
|
372,931 | ||
| 14.4 |
Invesco RAFI US 1000 ETF
Fund
S000011995 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
241,100 | ||
| 14.5 |
Invesco V.I. American Value Fund
Fund
S000027881 · Registered fund · Jun 30, 2026
AIM Variable Insurance Funds (Invesco Variable Insurance Funds), not summed
|
143,500 | ||
| 15 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,180,567 | ||
| 16 |
MARSHALL WACE, LLP
13F
CIK 1318757 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,130,158 | ||
| 17 |
AQR CAPITAL MANAGEMENT LLC
13F
CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
11,627,566 | ||
| 17.1 |
AQR Long-Short Equity Fund
Fund
S000041116 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
710,108 | ||
| 17.2 |
AQR Managed Futures Strategy Fund
Fund
S000027214 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
510,722 | ||
| 17.3 |
AQR Managed Futures Strategy HV Fund
Fund
S000041117 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
413,046 | ||
| 17.4 |
AQR Large Cap Multi-Style Fund
Fund
S000040063 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
294,128 | ||
| 17.5 |
AQR Equity Market Neutral Fund
Fund
S000046740 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
91,949 | ||
| 18 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
10,989,344 | ||
| 19 |
Bridge Builder Large Cap Value Fund
Fund
S000048335 · Registered fund · Jun 30, 2026
Bridge Builder Trust, not summed
|
10,911,894 | ||
| 20 |
EARNEST PARTNERS LLC
13F
CIK 1102578 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
10,748,525 | ||
| 21 |
LONDON CO OF VIRGINIA
13F
CIK 1259887 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
10,485,960 | ||
| 22 |
FULLER & THALER ASSET MANAGEMENT, INC.
13F
CIK 1082327 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
10,256,345 | ||
| 23 |
VANGUARD SMALL-CAP VALUE INDEX FUND
Fund
S000002847 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
9,918,894 | ||
| 24 |
D. E. Shaw & Co., Inc.
13F
CIK 1009207 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
9,571,523 | ||
| 25 |
Touchstone Funds Group Trust-Touchstone Mid Cap Fund
Fund
S000005842 · Registered fund · Jun 30, 2026
Touchstone Funds Group Trust, not summed
|
9,518,552 | ||
| 26 |
Undiscovered Managers Behavioral Value Fund
Fund
S000004186 · Registered fund · Jun 30, 2026
UNDISCOVERED MANAGERS FUNDS, not summed
|
8,365,453 | ||
| 27 |
First Pacific Advisors, LP
13F
CIK 1377581 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
8,190,740 | ||
| 27.1 |
FPA Crescent Fund
Fund
S000009495 · Registered fund · Jun 30, 2026
Investment Managers Series Trust III, not summed
|
4,862,151 | ||
| 28 |
SEI INVESTMENTS CO
13F
CIK 350894 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,947,198 | ||
| 28.1 |
SIIT WORLD EQUITY EX-US FUND
Fund
S000006765 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
3,937,513 | ||
| 28.2 |
SIIT LARGE CAP DISCIPLINED EQUITY FUND
Fund
S000006769 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
139,024 | ||
| 28.3 |
SIIT EXTENDED MARKET INDEX FUND
Fund
S000035814 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
96,951 | ||
| 28.4 |
SIIT SCREENED WORLD EQUITY EX-US FUND
Fund
S000019597 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
62,273 | ||
| 28.5 |
Catholic Values Equity Fund
Fund
S000048320 · Registered fund · May 31, 2026
SEI CATHOLIC VALUES TRUST, not summed
|
50,864 | ||
| 29 |
FMR LLC
13F
CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,845,462 | ||
| 29.1 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
3,509,917 | ||
| 29.2 |
Fidelity Low-Priced Stock Fund
Fund
S000007152 · Registered fund · Jul 31, 2026
Fidelity Puritan Trust, not summed
|
2,821,975 | ||
| 29.3 |
Fidelity Mid Cap Index Fund
Fund
S000033637 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
|
2,496,990 | ||
| 29.4 |
Fidelity Total Market Index Fund
Fund
S000006026 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
1,284,297 | ||
| 29.5 |
Fidelity Series Total Market Index Fund
Fund
S000065248 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
1,040,024 | ||
| 30 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
7,837,892 | ||
| 31 |
GENDELL JEFFREY L
13F
CIK 1056581 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,607,270 | ||
| 32 |
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
13F
CIK 1021642 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,392,825 | ||
| 33 |
Clarkston Capital Partners, LLC
13F
CIK 1562855 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,789,314 | ||
| 33.1 |
Clarkston Partners Fund
Fund
S000050589 · Registered fund · Jun 30, 2026
ALPS SERIES TRUST, not summed
|
1,770,000 | ||
| 33.2 |
Clarkston Founders Fund
Fund
S000053615 · Registered fund · Jun 30, 2026
ALPS SERIES TRUST, not summed
|
388,000 | ||
| 33.3 |
Clarkston Fund
Fund
S000050590 · Registered fund · Jun 30, 2026
ALPS SERIES TRUST, not summed
|
175,000 | ||
| 34 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,758,161 | ||
| 34.1 |
E*TRADE No Fee Total Market Index Fund
Fund
S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
|
691 | ||
| 35 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,204,341 | ||
| 35.1 |
Goldman Sachs MarketBeta U.S. 1000 Equity ETF
Fund
S000075322 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust II, not summed
|
22,543 | ||
| 35.2 |
Goldman Sachs Absolute Return Tracker Fund
Fund
S000020314 · Registered fund · Jun 30, 2026
GOLDMAN SACHS TRUST, not summed
|
20,026 | ||
| 35.3 |
Goldman Sachs MarketBeta(R) Russell 1000 Value Equity ETF
Fund
S000083006 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
7,944 | ||
| 35.4 |
Goldman Sachs JUST U.S. Large Cap Equity ETF
Fund
S000061377 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
6,157 | ||
| 36 |
NORGES BANK
13F
CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,091,712 | ||
| 37 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,821,005 | ||
| 37.1 |
Schwab U.S. Mid-Cap ETF
Fund
S000026635 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
1,846,654 | ||
| 37.2 |
Schwab U.S. Large-Cap ETF
Fund
S000026632 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
719,099 | ||
| 37.3 |
Schwab Fundamental U.S. Large Company ETF
Fund
S000040877 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
701,903 | ||
| 37.4 |
Schwab Fundamental U.S. Large Company Index Fund
Fund
S000016766 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
432,164 | ||
| 37.5 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
423,138 | ||
| 38 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,732,678 | ||
| 38.1 |
Mid Cap Index Fund
Fund
S000001273 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
443,821 | ||
| 38.2 |
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund
S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
|
121,976 | ||
| 39 |
Freestone Grove Partners LP
13F
CIK 2007591 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,714,884 | ||
| 40 |
|
5,672,297 | ||
| 41 |
AMERIPRISE FINANCIAL INC
13F
CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,524,942 | ||
| 41.1 |
Columbia Mid Cap Index Fund
Fund
S000010826 · Registered fund · May 31, 2026
COLUMBIA FUNDS SERIES TRUST, not summed
|
487,167 | ||
| 41.2 |
Columbia Research Enhanced Core ETF
Fund
S000066076 · Registered fund · Jul 31, 2026
Columbia ETF Trust I, not summed
|
325,274 | ||
| 41.3 |
Columbia Research Enhanced Value ETF
Fund
S000066077 · Registered fund · Jul 31, 2026
Columbia ETF Trust I, not summed
|
28,653 | ||
| 41.4 |
Columbia Research Enhanced Mid Cap ETF
Fund
S000095312 · Registered fund · Jun 30, 2026
Columbia ETF Trust I, not summed
|
513 | ||
| 42 |
NATIXIS ADVISORS, LLC
13F
CIK 1018331 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,946,488 | ||
| 42.1 |
Vaughan Nelson Small Cap Fund
Fund
S000006661 · Registered fund · Jun 30, 2026
Natixis Funds Trust I, not summed
|
2,530,935 | ||
| 43 |
YACKTMAN ASSET MANAGEMENT LP
13F
CIK 905567 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,770,000 | ||
| 44 |
SOUTHEASTERN ASSET MANAGEMENT INC/TN/
13F
CIK 807985 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,725,478 | ||
| 44.1 |
Longleaf Partners Fund
Fund
S000009311 · Registered fund · Jun 30, 2026
Longleaf Partners Funds Trust, not summed
|
4,410,842 | ||
| 45 |
Brickwood Asset Management LLP
13F
CIK 2056939 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,597,519 | ||
| 46 |
AMG Yacktman Fund
Fund
S000037566 · Registered fund · Jun 30, 2026
AMG Funds, not summed
|
4,500,000 | ||
| 47 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,322,245 | ||
| 48 |
Bank of New York Mellon Corp
13F
CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,121,222 | ||
| 48.1 |
BNY Mellon US Small Cap Core Equity ETF
Fund
S000067262 · Registered fund · Jul 31, 2026
BNY Mellon ETF Trust, not summed
|
25,471 | ||
| 49 |
JONES FINANCIAL COMPANIES LLLP
13F
CIK 815917 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,120,981 | ||
| 50 |
ROYCE & ASSOCIATES LP
13F
CIK 906304 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,676,084 | ||
| 50.1 |
Royce Small-Cap Total Return Fund
Fund
S000009510 · Registered fund · Jun 30, 2026
ROYCE FUND, not summed
|
1,751,186 | ||
| 50.2 |
Royce Small-Cap Fund
Fund
S000009507 · Registered fund · Jun 30, 2026
ROYCE FUND, not summed
|
729,179 | ||
| 50.3 |
Royce Small-Cap Opportunity Fund
Fund
S000009512 · Registered fund · Jun 30, 2026
ROYCE FUND, not summed
|
82,331 | ||
| 50.4 |
Royce SMid-Cap Total Return Fund
Fund
S000009522 · Registered fund · Jun 30, 2026
ROYCE FUND, not summed
|
69,798 |
70 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
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