Citigroup
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Citigroup’s Avantor AVTR Stock Holding History

Citigroup’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
2024
Q3 		– Sell
-37,800
Closed -$801K – 5677
2024
Q2 		$801K Buy
+37,800
New +$910K ﹤0.01% 3064
2021
Q4 		– Sell
-100,000
Closed -$4.09M – 5814
2021
Q3 		$4.09M Buy
+100,000
New +$3.91M ﹤0.01% 1951

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

Citigroup's AVTR Position: Q2 2026 in Review

Citigroup increased its Avantor (AVTR) stake by 33% in Q2 2026, buying an estimated $1.19M and bringing the position to 551,888 shares worth $5.46M. The position accounts for ﹤0.01% of the portfolio, ranked #2076.

Citigroup first reported a position in AVTR in Q2 2019 and has held it in 29 quarters since. The position peaked at $46.7M in Q2 2025. 460 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • Citigroup held 551,888 shares of Avantor worth $5.46M as of Q2 2026.
  • Citigroup bought 138,396 Avantor shares in Q2 2026, an estimated $1.19M.
  • Avantor made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #2076 holding.
  • Citigroup first reported a position in Avantor in Q2 2019 and has held it in 29 quarters since.
  • Citigroup's Avantor position peaked at $46.7M in Q2 2025.
  • 460 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.