Jane Street
AVTR icon

Jane Street’s Avantor AVTR Stock Holding History

Jane Street’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 		$69.2M Buy
8,822,000
+8,751,600
+12,431% +$86.1M 0.01% 846
2025
Q4 		$807K Sell
70,400
-3,100
-4% -$38.2K ﹤0.01% 6593
2025
Q3 		$917K Sell
73,500
-10,700
-13% -$138K ﹤0.01% 6486
2025
Q2 		$1.13M Sell
84,200
-165,200
-66% -$2.26M ﹤0.01% 5375
2025
Q1 		$4.04M Sell
249,400
-1,063,400
-81% -$20.1M ﹤0.01% 3245
2024
Q4 		$27.7M Sell
1,312,800
-703,600
-35% -$15.8M 0.01% 1039
2024
Q3 		$52.2M Buy
2,016,400
+347,500
+21% +$8.53M 0.01% 677
2024
Q2 		$35.4M Sell
1,668,900
-555,400
-25% -$13.4M 0.01% 884
2024
Q1 		$56.9M Buy
2,224,300
+2,130,800
+2,279% +$50.7M 0.01% 571
2023
Q4 		$2.13M Sell
93,500
-1,083,000
-92% -$22.2M ﹤0.01% 4201
2023
Q3 		$24.8M Sell
1,176,500
-942,400
-44% -$20M 0.01% 937
2023
Q2 		$43.5M Buy
+2,118,900
New +$42.8M 0.01% 672
2023
Q1 		– Sell
-11,100
Closed -$234K – 8999
2022
Q4 		$234K Sell
11,100
-25,700
-70% -$532K ﹤0.01% 7422
2022
Q3 		$721K Sell
36,800
-30,100
-45% -$806K ﹤0.01% 6013
2022
Q2 		$2.08M Buy
66,900
+11,700
+21% +$365K ﹤0.01% 4090
2022
Q1 		$1.87M Buy
55,200
+48,500
+724% +$1.73M ﹤0.01% 4883
2021
Q4 		$282K Sell
6,700
-8,300
-55% -$327K ﹤0.01% 8282
2021
Q3 		$614K Buy
15,000
+2,700
+22% +$105K ﹤0.01% 6888
2021
Q2 		$437K Sell
12,300
-18,300
-60% -$592K ﹤0.01% 7490
2021
Q1 		$885K Buy
30,600
+2,700
+10% +$77.9K ﹤0.01% 5685
2020
Q4 		$785K Sell
27,900
-8,700
-24% -$224K ﹤0.01% 5056
2020
Q3 		$823K Buy
+36,600
New +$761K ﹤0.01% 4411

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

Jane Street's AVTR Position: Q1 2026 in Review

Jane Street increased its Avantor (AVTR) stake by 30% in Q1 2026, buying an estimated $11.2M and bringing the position to 4,966,462 shares worth $38.9M. The position accounts for 0.01% of the portfolio, ranked #1226.

Jane Street first reported a position in AVTR in Q2 2019 and has held it in 24 quarters since. The position peaked at $64.9M in Q1 2024. 430 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Jane Street held 4,966,462 shares of Avantor worth $38.9M as of Q1 2026.
  • Jane Street bought 1,134,645 Avantor shares in Q1 2026, an estimated $11.2M.
  • Avantor made up 0.01% of Jane Street's portfolio in Q1 2026, its #1226 holding.
  • Jane Street first reported a position in Avantor in Q2 2019 and has held it in 24 quarters since.
  • Jane Street's Avantor position peaked at $64.9M in Q1 2024.
  • 430 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.