Latest Institutional Transactions on Avantor, Inc. (AVTR)
This table provides information on the latest institutional transactions involving Avantor, Inc. (AVTR) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 20, 2026
Q4 2025
|
Tran Capital Management, L.P.
|
SELL
|
- |
-11.9K- 21.47% |
$131K - $186K
|
43.5K
$495K
|
|
|
Jan 20, 2026
Q4 2025
|
Perpetual LTD
Sydney, New South Wales, C3 |
BUY
|
- |
28.3K+ 1.57% |
$313K - $442K
|
1.83M
$20.8M
|
|
|
Jan 20, 2026
Q4 2025
|
Signaturefd, LLC
Atlanta, GA |
SELL
|
- |
-1.93K- 66.4% |
$21.3K - $30K
|
974
$11.1K
|
|
|
Jan 16, 2026
Q4 2025
|
Ronald Blue Trust, Inc.
Brentwood, TN |
SELL
|
- |
-8.55K- 33.9% |
$94.5K - $133K
|
16.7K
$190K
|
|
|
Jan 16, 2026
Q4 2025
|
Louisiana State Employees Retirement System
|
SELL
|
- |
-1.1K- 0.58% |
$12.2K - $17.2K
|
189K
$2.15M
|
|
|
Jan 15, 2026
Q4 2025
|
Retirement Systems Of Alabama
|
SELL
|
- |
-5.98K- 0.73% |
$66K - $93.2K
|
818K
$9.31M
|
|
|
Jan 15, 2026
Q4 2025
|
Pacific Capital Partners LTD
London, |
SELL
|
- |
-80.6K- 15.96% |
$891K - $1.26M
|
425K
$4.83M
|
|
|
Jan 15, 2026
Q4 2025
|
Fifth Third Wealth Advisors LLC
Cincinnati, OH |
SELL
|
- |
-209- 1.06% |
$2.31K - $3.26K
|
19.4K
$221K
|
|
|
Jan 15, 2026
Q4 2025
|
Nisa Investment Advisors, LLC
|
BUY
|
- |
6+ 2.0% |
$66.3 - $93.6
|
306
$3.48K
|
|
|
Jan 15, 2026
Q4 2025
|
Burns Matteson Capital Management, LLC
Corning, NY |
BUY
|
- |
46.4KNew |
$513K - $724K
|
46.4K
$528K
|
|
|
Jan 15, 2026
Q4 2025
|
Fortitude Family Office, LLC
Scottsdale, AZ |
SELL
|
- |
-110- 70.51% |
$1.22K - $1.72K
|
46
$523
|
|
|
Jan 14, 2026
Q4 2025
|
Spire Wealth Management
|
SELL
|
- |
-3.17K- 69.05% |
$35.1K - $49.5K
|
1.42K
$16.2K
|
|
|
Jan 13, 2026
Q4 2025
|
Core Cap Advisors, LLC
Southfield, MI |
BUY
|
- |
781New |
$8.63K - $12.2K
|
781
$8.89K
|
|
|
Jan 13, 2026
Q4 2025
|
Jfs Wealth Advisors, LLC
|
BUY
|
- |
122New |
$1.35K - $1.9K
|
122
$1.39K
|
|
|
Jan 13, 2026
Q4 2025
|
Net Worth Advisory Group
Sandy, UT |
SELL
|
- |
-451- 4.05% |
$4.98K - $7.04K
|
10.7K
$122K
|
|
|
Jan 12, 2026
Q4 2025
|
First Bank & Trust
|
BUY
|
- |
1.65K+ 8.74% |
$18.2K - $25.7K
|
20.5K
$233K
|
|
|
Jan 12, 2026
Q4 2025
|
Legacy Wealth Asset Management, LLC
|
SELL
|
- |
-5.02K- 11.91% |
$55.4K - $78.2K
|
37.1K
$422K
|
|
|
Jan 12, 2026
Q4 2025
|
Vision Point Advisory Group, LLC
Dallas, TX |
SELL
|
- |
-20K- 12.39% |
$220K - $311K
|
141K
$1.61M
|
|
|
Jan 12, 2026
Q4 2025
|
Castleview Partners, LLC
Dallas, TX |
SELL
|
- |
-2.29K- 18.36% |
$25.3K - $35.8K
|
10.2K
$116K
|
|
|
Jan 09, 2026
Q4 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
3.62MNew |
$40M - $56.5M
|
3.62M
$41.2M
|
|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
272K+ 209.5% |
$3.01M - $4.24M
|
402K
$4.57M
|
|
|
Jan 09, 2026
Q4 2025
|
Salem Investment Counselors Inc
Winston Salem, NC |
SELL
|
- |
-3.42K- 5.76% |
$37.7K - $53.3K
|
55.9K
$636K
|
|
|
Jan 08, 2026
Q4 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
7.13K+ 36.49% |
$78.8K - $111K
|
26.7K
$303K
|
|
|
Jan 08, 2026
Q4 2025
|
Versant Capital Management, Inc
|
SELL
|
- |
-4.11K- 86.31% |
$45.4K - $64.1K
|
652
$7.42K
|
|
|
Jan 08, 2026
Q4 2025
|
True Wealth Design, LLC
Akron, OH |
SELL
|
- |
-342- 85.71% |
$3.78K - $5.34K
|
57
$649
|
|
|
Jan 08, 2026
Q4 2025
|
Dynamic Advisor Solutions LLC
|
SELL
|
- |
-2.05K- 5.55% |
$22.6K - $31.9K
|
34.8K
$396K
|
|
|
Jan 07, 2026
Q4 2025
|
Greenhaven Associates Inc
|
BUY
|
- |
2.19M+ 11.95% |
$24.2M - $34.1M
|
20.5M
$233M
|
|
|
Jan 07, 2026
Q4 2025
|
Massmutual Trust CO Fsb
|
SELL
|
- |
-890- 64.96% |
$9.83K - $13.9K
|
480
$5.46K
|
|
|
Jan 02, 2026
Q4 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
1.6K+ 23.15% |
$17.7K - $25K
|
8.53K
$97K
|
|
| Q3 2025 | |||||||
|
Jan 20, 2026
Q3 2025
|
Kbc Group Nv
|
SELL
|
- |
-37K- 46.84% |
$414K - $526K
|
42K
$478K
|
|
|
Jan 13, 2026
Q3 2025
|
Sanctuary Advisors, LLC
Indianapolis, IN |
BUY
|
- |
18.7K+ 53.86% |
$209K - $266K
|
53.4K
$608K
|
|
|
Dec 18, 2025
Q3 2025
|
Aia Group LTD
Hong Kong, K3 |
BUY
|
- |
56.8KNew |
$635K - $807K
|
56.8K
$646K
|
|
|
Dec 15, 2025
Q3 2025
|
Fny Investment Advisers, LLC
|
BUY
|
- |
2.69K+ 100.56% |
$30.1K - $38.2K
|
5.37K
$61.1K
|
|
|
Dec 15, 2025
Q3 2025
|
Fny Investment Advisers, LLC
|
BUY
|
CALL |
35New |
$391 - $497
|
35
$398
|
|
|
Dec 02, 2025
Q3 2025
|
Ifp Advisors, Inc
|
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Dec 02, 2025
Q3 2025
|
Allworth Financial LP
|
SELL
|
- |
-2.49K- 66.66% |
$27.9K - $35.4K
|
1.25K
$14.2K
|
|
|
Nov 24, 2025
Q3 2025
|
Manhattan West Asset Management, LLC
Los Angeles, CA |
BUY
|
- |
88.2K+ 65.29% |
$987K - $1.25M
|
223K
$2.54M
|
|
|
Nov 21, 2025
Q3 2025
|
Bell Investment Advisors, Inc
Oakland, CA |
SELL
|
- |
-30- 17.86% |
$335 - $426
|
138
$1.57K
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Private Wealth Group, LLC
|
SELL
|
- |
-4.69K- 80.34% |
$52.4K - $66.6K
|
1.15K
$13.1K
|
|
|
Nov 20, 2025
Q3 2025
|
Voss Capital, LLC
Houston, TX |
BUY
|
- |
4.08M+ 905.56% |
$45.6M - $57.9M
|
4.53M
$51.5M
|
|
|
Nov 19, 2025
Q3 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
BUY
|
- |
10.1K+ 217.86% |
$113K - $143K
|
14.7K
$167K
|
|
|
Nov 19, 2025
Q3 2025
|
Regions Financial Corp
|
BUY
|
- |
71.5KNew |
$800K - $1.02M
|
71.5K
$814K
|
|
|
Nov 19, 2025
Q3 2025
|
Coldstream Capital Management Inc
|
BUY
|
- |
13.8KNew |
$154K - $196K
|
13.8K
$157K
|
|
|
Nov 19, 2025
Q3 2025
|
Captrust Financial Advisors
Raleigh, NC |
BUY
|
- |
26.5KNew |
$296K - $376K
|
26.5K
$301K
|
|
|
Nov 18, 2025
Q3 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-265K- 73.48% |
$2.97M - $3.77M
|
95.8K
$1.09M
|
|
|
Nov 18, 2025
Q3 2025
|
Advisory Services Network, LLC
|
BUY
|
- |
6.1K+ 36.6% |
$68.2K - $86.7K
|
22.8K
$259K
|
|
|
Nov 17, 2025
Q3 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
SELL
|
- |
-72.3K- 14.38% |
$808K - $1.03M
|
430K
$4.9M
|
|
|
Nov 14, 2025
Q3 2025
|
M&T Bank Corp
|
SELL
|
- |
-9.97K- 34.71% |
$111K - $142K
|
18.7K
$213K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
88.7K+ 24.0% |
$991K - $1.26M
|
458K
$5.21M
|
|
|
Nov 14, 2025
Q3 2025
|
High Vista Strategies LLC
Boston, MA |
BUY
|
- |
172KNew |
$1.93M - $2.45M
|
172K
$1.96M
|
|