Fuller & Thaler Asset Management
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Fuller & Thaler Asset Management’s Avantor AVTR Stock Holding History

Fuller & Thaler Asset 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 		$83.4M Buy
10,632,112
+9,009,715
+555% +$88.6M 0.28% 131
2025
Q4 		$18.6M Buy
+1,622,397
New +$20M 0.06% 276

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

Fuller & Thaler Asset Management's AVTR Position: Q1 2026 in Review

Fuller & Thaler Asset Management increased its Avantor (AVTR) stake by 555% in Q1 2026, buying an estimated $88.6M and bringing the position to 10,632,112 shares worth $83.4M. The position accounts for 0.28% of the portfolio, ranked #131.

Fuller & Thaler Asset Management first reported a position in AVTR in Q4 2025 and has held it in 2 quarters since. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Fuller & Thaler Asset Management held 10,632,112 shares of Avantor worth $83.4M as of Q1 2026.
  • Fuller & Thaler Asset Management bought 9,009,715 Avantor shares in Q1 2026, an estimated $88.6M.
  • Avantor made up 0.28% of Fuller & Thaler Asset Management's portfolio in Q1 2026, its #131 holding.
  • Fuller & Thaler Asset Management first reported a position in Avantor in Q4 2025 and has held it in 2 quarters since.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Fuller & Thaler Asset Management's 13F filing for Q1 2026, filed 14 May 2026.