Acadian Asset Management
AVTR icon

Acadian Asset Management’s Avantor AVTR Stock Holding History

Acadian Asset Management’s Portfolio AVTR Stock Details AVTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$488K Buy
49,459
+44,164
+834% +$380K ﹤0.01% 1453
2026
Q1 		$41K Buy
+5,295
New +$52.1K ﹤0.01% 1878
2024
Q3 		– Sell
-12,249
Closed -$259K – 2078
2024
Q2 		$259K Sell
12,249
-10,429
-46% -$251K ﹤0.01% 1372
2024
Q1 		$579K Buy
22,678
+7,120
+46% +$169K ﹤0.01% 973
2023
Q4 		$355K Buy
15,558
+12,690
+442% +$260K ﹤0.01% 1111
2023
Q3 		$60K Sell
2,868
-20,637
-88% -$439K ﹤0.01% 1401
2023
Q2 		$482K Buy
+23,505
New +$475K ﹤0.01% 1061
2021
Q3 		– Sell
-8,636
Closed -$307K – 1717
2021
Q2 		$307K Sell
8,636
-6,256
-42% -$202K ﹤0.01% 1309
2021
Q1 		$431K Sell
14,892
-12,073
-45% -$349K ﹤0.01% 1249
2020
Q4 		$758K Sell
26,965
-49,993
-65% -$1.29M ﹤0.01% 1079
2020
Q3 		$1.73M Sell
76,958
-52,798
-41% -$1.1M 0.01% 711
2020
Q2 		$2.21M Buy
129,756
+34,638
+36% +$564K 0.01% 709
2020
Q1 		$1.19M Buy
95,118
+47,829
+101% +$767K 0.01% 739
2019
Q4 		$858K Sell
47,289
-44,036
-48% -$701K ﹤0.01% 917
2019
Q3 		$1.34M Buy
+91,325
New +$1.55M 0.01% 809

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
ECM
Engine Capital Management New York $1.03B AUM 4.33% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
NMC
New Mountain Capital New York $139M AUM 26.45% 1-Year Est. Return

Acadian Asset Management's AVTR Position: Q2 2026 in Review

Acadian Asset Management increased its Avantor (AVTR) stake by 834% in Q2 2026, buying an estimated $380K and bringing the position to 49,459 shares worth $488K. The position accounts for ﹤0.01% of the portfolio, ranked #1453.

Acadian Asset Management first reported a position in AVTR in Q3 2019 and has held it in 15 quarters since. The position peaked at $2.21M in Q2 2020. 460 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Acadian Asset Management held 49,459 shares of Avantor worth $488K as of Q2 2026.
  • Acadian Asset Management bought 44,164 Avantor shares in Q2 2026, an estimated $380K.
  • Avantor made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1453 holding.
  • Acadian Asset Management first reported a position in Avantor in Q3 2019 and has held it in 15 quarters since.
  • Acadian Asset Management's Avantor position peaked at $2.21M in Q2 2020.
  • 460 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.