Asset Management One
AVTR icon

Asset Management One’s Avantor AVTR Stock Holding History

Asset Management One’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
2025
Q3 		– Sell
-259,796
Closed -$3.5M – 951
2025
Q2 		$3.5M Sell
259,796
-313
-0.1% -$4.28K 0.01% 651
2025
Q1 		$4.22M Buy
260,109
+23,639
+10% +$448K 0.01% 641
2024
Q4 		$5.06M Sell
236,470
-10
-0% -$225 0.02% 610
2024
Q3 		$6.12M Sell
236,480
-1,680
-0.7% -$41.2K 0.02% 557
2024
Q2 		$5.05M Sell
238,160
-16,597
-7% -$400K 0.02% 583
2024
Q1 		$6.51M Buy
254,757
+505
+0.2% +$12K 0.03% 524
2023
Q4 		$5.87M Sell
254,252
-9,892
-4% -$203K 0.02% 553
2023
Q3 		$5.57M Buy
264,144
+4,349
+2% +$92.5K 0.02% 548
2023
Q2 		$5.34M Buy
259,795
+1,462
+0.6% +$29.6K 0.02% 566
2023
Q1 		$5.46M Buy
258,333
+4,333
+2% +$98.7K 0.02% 552
2022
Q4 		$5.34M Buy
254,000
+14,229
+6% +$295K 0.03% 543
2022
Q3 		$4.7M Sell
239,771
-10,436
-4% -$280K 0.02% 563
2022
Q2 		$7.78M Buy
250,207
+30,591
+14% +$955K 0.04% 455
2022
Q1 		$7.43M Sell
219,616
-6,312
-3% -$225K 0.03% 532
2021
Q4 		$9.43M Sell
225,928
-2,368
-1% -$93.3K 0.03% 494
2021
Q3 		$9.34M Sell
228,296
-1,555
-0.7% -$60.8K 0.04% 493
2021
Q2 		$8.16M Sell
229,851
-6,543
-3% -$212K 0.03% 543
2021
Q1 		$6.84M Sell
236,394
-5,165
-2% -$149K 0.03% 568
2020
Q4 		$6.48M Buy
241,559
+24,870
+11% +$641K 0.03% 580
2020
Q3 		$4.87M Hold
216,689
– – 0.02% 596
2020
Q2 		$3.69M Buy
+216,689
New +$3.53M 0.02% 642

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
ECM
Engine Capital Management New York $1.03B AUM 4.33% 1-Year Est. Return
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
CCP
Clarkston Capital Partners Rochester, Michigan $1.18B AUM 0.37% 1-Year Est. Return

Asset Management One's AVTR Position: Q3 2025 in Review

Asset Management One sold out of Avantor (AVTR) in Q3 2025, closing a stake of 259,796 shares — an estimated $3.5M sold.

Asset Management One first reported a position in AVTR in Q2 2020 and held it in 21 quarters. The position peaked at $9.43M in Q4 2021. 466 funds tracked by Wall St. Rank hold AVTR as of Q3 2025.

  • Asset Management One reported no remaining Avantor position as of Q3 2025 after selling out during the quarter.
  • Asset Management One sold 259,796 Avantor shares in Q3 2025, an estimated $3.5M.
  • Asset Management One first reported a position in Avantor in Q2 2020 and held it in 21 quarters.
  • Asset Management One's Avantor position peaked at $9.43M in Q4 2021.
  • 466 funds tracked by Wall St. Rank held Avantor as of Q3 2025.

Based on Asset Management One's 13F filing for Q3 2025, filed 22 Oct 2025.