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AVTR icon

&Partners’s Avantor AVTR Stock Holding History

&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 		$359K Buy
41,972
+31,603
+305% +$311K ﹤0.01% 1874
2025
Q4 		$119K Sell
10,369
-19,501
-65% -$240K ﹤0.01% 2200
2025
Q3 		$365K Buy
29,870
+2,050
+7% +$26.4K ﹤0.01% 1642
2025
Q2 		$376K Sell
27,820
-951
-3% -$13K ﹤0.01% 1494
2025
Q1 		$466K Buy
28,771
+7,450
+35% +$141K ﹤0.01% 1168
2024
Q4 		$463K Sell
21,321
-1,036
-5% -$23.3K 0.01% 1108
2024
Q3 		$578K Buy
+22,357
New +$549K 0.01% 797

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

&Partners's AVTR Position: Q1 2026 in Review

&Partners increased its Avantor (AVTR) stake by 305% in Q1 2026, buying an estimated $311K and bringing the position to 41,972 shares worth $359K. The position accounts for ﹤0.01% of the portfolio, ranked #1874.

&Partners first reported a position in AVTR in Q3 2024 and has held it in 7 quarters since. The position peaked at $578K in Q3 2024. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • &Partners held 41,972 shares of Avantor worth $359K as of Q1 2026.
  • &Partners bought 31,603 Avantor shares in Q1 2026, an estimated $311K.
  • Avantor made up ﹤0.01% of &Partners's portfolio in Q1 2026, its #1874 holding.
  • &Partners first reported a position in Avantor in Q3 2024 and has held it in 7 quarters since.
  • &Partners's Avantor position peaked at $578K in Q3 2024.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

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