Group One Trading
AVTR icon

Group One Trading’s Avantor AVTR Stock Holding History

Group One Trading’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
Q1 		$207K Sell
26,400
-17,600
-40% -$173K ﹤0.01% 4083
2025
Q4 		$504K Sell
44,000
-9,500
-18% -$117K ﹤0.01% 3502
2025
Q3 		$668K Sell
53,500
-16,700
-24% -$215K ﹤0.01% 3414
2025
Q2 		$945K Sell
70,200
-87,200
-55% -$1.19M ﹤0.01% 2819
2025
Q1 		$2.55M Buy
157,400
+115,800
+278% +$2.19M 0.01% 1610
2024
Q4 		$877K Buy
41,600
+14,100
+51% +$317K ﹤0.01% 2692
2024
Q3 		$711K Buy
27,500
+19,000
+224% +$466K ﹤0.01% 2587
2024
Q2 		$180K Buy
8,500
+3,500
+70% +$84.3K ﹤0.01% 3486
2024
Q1 		$128K Sell
5,000
-516,100
-99% -$12.3M ﹤0.01% 3930
2023
Q4 		$11.9M Buy
521,100
+309,200
+146% +$6.33M 0.03% 597
2023
Q3 		$4.47M Buy
211,900
+173,700
+455% +$3.69M 0.02% 1008
2023
Q2 		$785K Sell
38,200
-46,900
-55% -$948K ﹤0.01% 2585
2023
Q1 		$1.8M Buy
85,100
+17,200
+25% +$392K 0.01% 1624
2022
Q4 		$1.43M Sell
67,900
-78,700
-54% -$1.63M ﹤0.01% 2118
2022
Q3 		$2.87M Sell
146,600
-40,600
-22% -$1.09M 0.01% 1604
2022
Q2 		$5.82M Sell
187,200
-471,400
-72% -$14.7M 0.01% 1181
2022
Q1 		$22.3M Buy
658,600
+573,400
+673% +$20.5M 0.02% 560
2021
Q4 		$3.59M Sell
85,200
-549,800
-87% -$21.7M ﹤0.01% 2006
2021
Q3 		$26M Buy
635,000
+286,500
+82% +$11.2M 0.03% 501
2021
Q2 		$12.4M Sell
348,500
-241,000
-41% -$7.79M 0.01% 930
2021
Q1 		$17.1M Buy
589,500
+211,100
+56% +$6.09M 0.03% 627
2020
Q4 		$10.7M Buy
378,400
+268,300
+244% +$6.92M 0.02% 772
2020
Q3 		$2.48M Sell
110,100
-100
-0.1% -$2.08K 0.01% 1432
2020
Q2 		$1.87M Buy
110,200
+108,800
+7,771% +$1.77M 0.01% 1509
2020
Q1 		$17K Sell
1,400
-6,200
-82% -$99.4K ﹤0.01% 4303
2019
Q4 		$138K Buy
+7,600
New +$121K ﹤0.01% 3435

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
GA
Greenhaven Associates Purchase, New York $6.07B AUM 11.2% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
ECM
Engine Capital Management New York $828M AUM 6.49% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Group One Trading's AVTR Position: Q3 2025 in Review

Group One Trading sold out of Avantor (AVTR) in Q3 2025, closing a stake of 2,998 shares — an estimated $38.6K sold.

Group One Trading first reported a position in AVTR in Q2 2020 and held it in 6 quarters. The position peaked at $882K in Q1 2024. 465 funds tracked by Wall St. Rank hold AVTR as of Q3 2025.

  • Group One Trading reported no remaining Avantor position as of Q3 2025 after selling out during the quarter.
  • Group One Trading sold 2,998 Avantor shares in Q3 2025, an estimated $38.6K.
  • Group One Trading first reported a position in Avantor in Q2 2020 and held it in 6 quarters.
  • Group One Trading's Avantor position peaked at $882K in Q1 2024.
  • 465 funds tracked by Wall St. Rank held Avantor as of Q3 2025.

Based on Group One Trading's 13F filing for Q3 2025, filed 12 Nov 2025.