QIM
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Quantitative Investment Management’s Avantor AVTR Stock Holding History

Quantitative Investment Management’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 		$128K Sell
16,398
-94,519
-85% -$930K 0.01% 363
2025
Q4 		$1.27M Buy
110,917
+80,985
+271% +$997K 0.12% 177
2025
Q3 		$373K Buy
+29,932
New +$386K 0.05% 259
2025
Q2 		– Sell
-79,950
Closed -$1.29M – 318
2025
Q1 		$1.29M Buy
79,950
+42,377
+113% +$803K 0.12% 160
2024
Q4 		$791K Buy
+37,573
New +$845K 0.06% 218

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

Quantitative Investment Management's AVTR Position: Q1 2026 in Review

Quantitative Investment Management reduced its Avantor (AVTR) stake by 85% in Q1 2026, selling an estimated $930K and leaving 16,398 shares worth $128K. The position accounts for 0.01% of the portfolio, ranked #363.

Quantitative Investment Management first reported a position in AVTR in Q4 2024 and has held it in 5 quarters since. The position peaked at $1.29M in Q1 2025. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Quantitative Investment Management held 16,398 shares of Avantor worth $128K as of Q1 2026.
  • Quantitative Investment Management sold 94,519 Avantor shares in Q1 2026, an estimated $930K.
  • Avantor made up 0.01% of Quantitative Investment Management's portfolio in Q1 2026, its #363 holding.
  • Quantitative Investment Management first reported a position in Avantor in Q4 2024 and has held it in 5 quarters since.
  • Quantitative Investment Management's Avantor position peaked at $1.29M in Q1 2025.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Quantitative Investment Management's 13F filing for Q1 2026, filed 15 May 2026.