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Avantor
AVTR

Overview Fund Activity

476 hedge funds and large institutions have $11.1B invested in Avantor in 2025 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 193 increasing their positions, 165 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
476
Holders Change
-9
Holders Change %
-1.86%
% of All Funds
6.47%
Holding in Top 10
7
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-36.36%
% of All Funds
0.1%
New
64
Increased
193
Reduced
165
Closed
66
Calls
$35.7M
Puts
$15.7M
Net Calls
+$20M
Net Calls Change
+$112M

Top Buyers

1
UBS Group
UBS Group
Switzerland
+$188M
2
1832 Asset Management
1832 Asset Management
Ontario, Canada
+$139M
3
Millennium Management
Millennium Management
New York
+$86M
4
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
+$79M
5
Holocene Advisors
Holocene Advisors
New York
+$46.2M

Top Sellers

1
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
-$253M
2
Boston Partners
Boston Partners
Massachusetts
-$103M
3
DCP
Durable Capital Partners
Maryland
-$101M
4
SI
Standard Investments
New York
-$60.9M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$60M
Name Holding Trade Value Shares
Change 		Shares
Change %
TMAM
301
Tokio Marine Asset Management
Japan
$378K +$8.36K +516 +2%
SOW
302
State of Wyoming
Wyoming
$374K +$219K +13,495 +141%
CCIA
303
Campbell & Co Investment Adviser
Maryland
$374K +$69.5K +4,285 +23%
KA
304
Kintegral Advisory
New York
$370K -$1.23K -76 -0.3%
M&T Bank
305
M&T Bank
New York
$367K -$38K -2,346 -9%
MML Investors Services
306
MML Investors Services
Massachusetts
$364K +$35.3K +2,177 +11%
Rockefeller Capital Management
307
Rockefeller Capital Management
New York
$354K -$18.5K -1,143 -5%
AI
308
Atria Investments
North Carolina
$351K +$137K +8,475 +64%
Wealthfront Advisers
309
Wealthfront Advisers
California
$346K +$146K +9,021 +73%
STA
310
Summit Trail Advisors
New York
$345K +$345K +21,259 New
BCM
311
Bayesian Capital Management
New York
$336K +$61.6K +3,800 +22%
HHGC
312
Hunting Hill Global Capital
New York
$330K – – –
SCA
313
Snowden Capital Advisors
New York
$325K -$52.9K -3,262 -14%
RC
314
RBF Capital
California
$324K +$324K +20,000 New
KRSITF
315
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$320K +$320K +19,720 New
FTWA
316
Fifth Third Wealth Advisors
Ohio
$313K -$2.06K -127 -0.7%
IMCOOI
317
Investment Management Corp of Ontario (IMCO)
Canada
$311K +$4.86K +300 +2%
GT
318
Glenmede Trust
Pennsylvania
$309K +$16.9K +1,043 +6%
RIM
319
Rakuten Investment Management
Japan
$304K +$304K +18,780 New
TCA
320
Transcend Capital Advisors
New Jersey
$303K +$303K +18,683 New
CG
321
Caprock Group
Idaho
$301K +$301K +18,577 New
EF
322
Empowered Funds
Pennsylvania
$286K +$82.3K +5,075 +40%
TRCT
323
Tower Research Capital (TRC)
New York
$285K -$589K -36,334 -67%
Wealth Enhancement Advisory Services
324
Wealth Enhancement Advisory Services
Minnesota
$279K -$141K -8,697 -34%
FBT
325
First Bank & Trust
South Dakota
$275K -$31.6K -1,947 -10%
11 12
13
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