Vanguard Portfolio Management
AVTR icon

Vanguard Portfolio Management’s Avantor AVTR Stock Holding History

Vanguard Portfolio 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
Q2 		$310M Buy
31,343,250
+67,403
+0.2% +$580K 0.01% 963
2026
Q1 		$245M Buy
+31,275,847
New +$308M 0.01% 1015

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
ECM
Engine Capital Management New York $1.03B AUM 4.33% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
NMC
New Mountain Capital New York $139M AUM 26.45% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management's AVTR Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Avantor (AVTR) stake by 0.22% in Q2 2026, buying an estimated $580K and bringing the position to 31,343,250 shares worth $310M. The position accounts for 0.01% of the portfolio, ranked #963.

Vanguard Portfolio Management first reported a position in AVTR in Q1 2026 and has held it in 2 quarters since. 450 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Vanguard Portfolio Management held 31,343,250 shares of Avantor worth $310M as of Q2 2026.
  • Vanguard Portfolio Management bought 67,403 Avantor shares in Q2 2026, an estimated $580K.
  • Avantor made up 0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #963 holding.
  • Vanguard Portfolio Management first reported a position in Avantor in Q1 2026 and has held it in 2 quarters since.
  • 450 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.