Barclays
AVTR icon

Barclays’s Avantor AVTR Stock Holding History

Barclays’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
2025
Q3 		– Sell
-70,000
Closed -$942K – 5481
2025
Q2 		$942K Buy
+70,000
New +$958K ﹤0.01% 3380
2025
Q1 		– Sell
-3,971,300
Closed -$83.7M – 5265
2024
Q4 		$83.7M Buy
3,971,300
+3,105,800
+359% +$69.8M 0.02% 466
2024
Q3 		$22.4M Buy
+865,500
New +$21.2M 0.01% 1009

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 Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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

Barclays's AVTR Position: Q2 2026 in Review

Barclays reduced its Avantor (AVTR) stake by 14% in Q2 2026, selling an estimated $1.24M and leaving 852,468 shares worth $8.44M. The position accounts for ﹤0.01% of the portfolio, ranked #1560.

Barclays first reported a position in AVTR in Q2 2019 and has held it in 29 quarters since. The position peaked at $42.1M in Q2 2025. 460 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Barclays held 852,468 shares of Avantor worth $8.44M as of Q2 2026.
  • Barclays sold 144,093 Avantor shares in Q2 2026, an estimated $1.24M.
  • Avantor made up ﹤0.01% of Barclays's portfolio in Q2 2026, its #1560 holding.
  • Barclays first reported a position in Avantor in Q2 2019 and has held it in 29 quarters since.
  • Barclays's Avantor position peaked at $42.1M in Q2 2025.
  • 460 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Barclays's 13F filing for Q2 2026, filed 14 Aug 2026.