Institutional Ownership Avantor, Inc. (AVTR)
This table provides information about the institutional ownership of Avantor, Inc. (AVTR). We have compiled data on the 537 institutions that hold shares in the stock, with a total of 666 Million shares, which have been reported (via 13F filing form) to have a value of $7.58 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
925,297
shares
|
$10.5 Million
0.0% of portfolio
|
Q3 2025
Reduced 21.61%
|
|
|
Eversept Partners, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
924,442
shares
|
$10.5 Million
0.89% of portfolio
|
Q3 2025
Reduced 39.43%
|
|
|
Norris Perne & French LLP
Grand Rapids, MI |
Oct 17, 2025 Q3 2025 |
897,435
shares
|
$10.2 Million
0.83% of portfolio
|
Q3 2025
Reduced 1.63%
|
|
|
Envestnet Asset Management Inc
|
Nov 04, 2025 Q3 2025 |
889,336
shares
|
$10.1 Million
0.0% of portfolio
|
Q3 2025
Added 17.47%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
858,525
shares
|
$9.77 Million
0.0% of portfolio
|
Q3 2025
Reduced 1.09%
|
|
|
Retirement Systems Of Alabama
|
Oct 31, 2025 Q3 2025 |
824,264
shares
|
$9.38 Million
0.03% of portfolio
|
Q3 2025
Reduced 1.03%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 13, 2025 Q3 2025 |
816,705
shares
|
$9.29 Million
0.04% of portfolio
|
Q3 2025
Reduced 30.36%
|
|
|
Robert Olstein
Olstein Capital Management, L.P.
|
Oct 21, 2025 Q3 2025 |
794,000
shares
|
$9.04 Million
1.87% of portfolio
|
Q3 2025
Added 16.94%
|
|
|
Medina Singh Partners, LLC
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
781,188
shares
|
$8.89 Million
3.04% of portfolio
|
Q3 2025
Added 5.52%
|
|
|
Reinhart Partners, Inc.
|
Oct 28, 2025 Q3 2025 |
687,805
shares
|
$7.83 Million
0.29% of portfolio
|
Q3 2025
Added 21.02%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Nov 13, 2025 Q3 2025 |
649,886
shares
|
$7.4 Million
0.01% of portfolio
|
Q3 2025
Added 423.78%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Nov 14, 2025 Q3 2025 |
641,338
shares
|
$7.3 Million
0.01% of portfolio
|
Q3 2025
Reduced 46.07%
|
|
|
Deka Bank Deutsche Girozentrale
|
Nov 03, 2025 Q3 2025 |
628,082
shares
|
$7.15 Million
0.01% of portfolio
|
Q2 2025
Added 56.73%
|
|
|
State Board Of Administration Of Florida Retirement System
|
Nov 14, 2025 Q3 2025 |
605,156
shares
|
$6.89 Million
0.01% of portfolio
|
Q3 2025
Reduced 5.53%
|
|
|
Lightrock Netherlands B.V.
Utrecht, P7 |
Oct 31, 2025 Q3 2025 |
555,380
shares
|
$6.32 Million
1.54% of portfolio
|
Q3 2025
Added 10.52%
|
|
|
Weiss Asset Management LP
Boston, MA |
Nov 14, 2025 Q3 2025 |
550,608
shares
|
$6.27 Million
0.13% of portfolio
|
Q3 2025
New holding
|
|
|
Treasurer Of The State Of North Carolina
|
Nov 13, 2025 Q3 2025 |
544,253
shares
|
$6.19 Million
0.02% of portfolio
|
Q3 2025
Reduced 2.12%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
537,455
shares
|
$6.12 Million
0.0% of portfolio
|
Q3 2025
Added 6.14%
|
|
|
Quantinno Capital Management LP
New York, NY |
Nov 14, 2025 Q3 2025 |
533,579
shares
|
$6.07 Million
0.02% of portfolio
|
Q3 2025
Reduced 41.62%
|
|
|
Pacific Capital Partners LTD
London, |
Oct 27, 2025 Q3 2025 |
505,158
shares
|
$5.75 Million
7.42% of portfolio
|
Q3 2025
Reduced 22.52%
|
|
|
Sector Gamma As
|
Oct 31, 2025 Q3 2025 |
477,104
shares
|
$5.43 Million
1.55% of portfolio
|
Q3 2025
Added 28.03%
|
|
|
Tekla Capital Management LLC
|
Aug 10, 2023 Q2 2023 |
459,488
shares
|
$5.23 Million
0.37% of portfolio
|
Q4 2022
New holding
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Nov 14, 2025 Q3 2025 |
458,112
shares
|
$5.21 Million
0.01% of portfolio
|
Q3 2025
Added 24.0%
|
|
|
Thornburg Investment Management Inc
|
Nov 12, 2025 Q3 2025 |
445,773
shares
|
$5.07 Million
0.08% of portfolio
|
Q3 2025
Reduced 3.37%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Nov 17, 2025 Q3 2025 |
430,201
shares
|
$4.9 Million
0.01% of portfolio
|
Q3 2025
Reduced 14.38%
|
|