WP
AVTR icon

Woodline Partners’s Avantor AVTR Stock Holding History

Woodline Partners’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 		$5.92M Buy
+755,694
New +$7.44M 0.02% 630
2025
Q4 		– Sell
-1,628,501
Closed -$20.3M – 1024
2025
Q3 		$20.3M Sell
1,628,501
-2,142,196
-57% -$27.6M 0.1% 278
2025
Q2 		$50.8M Buy
3,770,697
+2,390,009
+173% +$32.7M 0.27% 92
2025
Q1 		$22.4M Buy
1,380,688
+174,361
+14% +$3.3M 0.15% 207
2024
Q4 		$25.4M Buy
+1,206,327
New +$27.1M 0.17% 172
2024
Q2 		– Sell
-2,798,708
Closed -$71.6M – 562
2024
Q1 		$71.6M Sell
2,798,708
-1,104,874
-28% -$26.3M 0.66% 30
2023
Q4 		$89.1M Buy
3,903,582
+1,012,926
+35% +$20.8M 0.97% 12
2023
Q3 		$60.9M Buy
2,890,656
+1,654,010
+134% +$35.2M 0.71% 31
2023
Q2 		$25.4M Buy
+1,236,646
New +$25M 0.3% 99
2023
Q1 		– Sell
-864,219
Closed -$18.2M – 636
2022
Q4 		$18.2M Buy
+864,219
New +$17.9M 0.24% 126
2022
Q3 		– Sell
-1,226,844
Closed -$38.2M – 754
2022
Q2 		$38.2M Buy
+1,226,844
New +$38.3M 0.59% 30
2021
Q4 		– Sell
-777,854
Closed -$31.8M – 706
2021
Q3 		$31.8M Sell
777,854
-95,978
-11% -$3.75M 0.52% 49
2021
Q2 		$31M Sell
873,832
-68,112
-7% -$2.2M 0.58% 43
2021
Q1 		$27.3M Buy
941,944
+34,751
+4% +$1M 0.6% 51
2020
Q4 		$25.5M Buy
907,193
+164,786
+22% +$4.25M 0.68% 47
2020
Q3 		$16.7M Buy
+742,407
New +$15.4M 0.55% 50
2020
Q1 		– Sell
-615,127
Closed -$11.2M – 141
2019
Q4 		$11.2M Buy
+615,127
New +$9.79M 0.46% 69

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

Woodline Partners's AVTR Position: Q1 2026 in Review

Woodline Partners opened a new position in Avantor (AVTR) in Q1 2026: 755,694 shares worth $5.92M. The stake represents 0.02% of the portfolio and ranks #630 among its holdings. This is a return to the name: Woodline Partners previously reported a position in AVTR as recently as Q3 2025.

Woodline Partners first reported a position in AVTR in Q4 2019 and has held it in 17 quarters since. The position peaked at $89.1M in Q4 2023. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Woodline Partners held 755,694 shares of Avantor worth $5.92M as of Q1 2026.
  • Avantor was a new Woodline Partners position in Q1 2026.
  • Avantor made up 0.02% of Woodline Partners's portfolio in Q1 2026, its #630 holding.
  • Woodline Partners first reported a position in Avantor in Q4 2019 and has held it in 17 quarters since.
  • Woodline Partners's Avantor position peaked at $89.1M in Q4 2023.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Woodline Partners's 13F filing for Q1 2026, filed 15 May 2026.