HighTower Advisors
AVTR icon

HighTower Advisors’s Avantor AVTR Stock Holding History

HighTower Advisors’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
Q2 		– Sell
-35,000
Closed -$34.2K – 3698
2024
Q1 		$34.2K Buy
+35,000
New +$833K ﹤0.01% 3299

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

HighTower Advisors's AVTR Position: Q2 2026 in Review

HighTower Advisors increased its Avantor (AVTR) stake by 3.4% in Q2 2026, buying an estimated $24K and bringing the position to 85,072 shares worth $842K. The position accounts for ﹤0.01% of the portfolio, ranked #2355.

HighTower Advisors first reported a position in AVTR in Q4 2020 and has held it in 18 quarters since. The position peaked at $1.91M in Q3 2025. 460 funds tracked by Wall St. Rank hold AVTR as of Q2 2026.

  • HighTower Advisors held 85,072 shares of Avantor worth $842K as of Q2 2026.
  • HighTower Advisors bought 2,787 Avantor shares in Q2 2026, an estimated $24K.
  • Avantor made up ﹤0.01% of HighTower Advisors's portfolio in Q2 2026, its #2355 holding.
  • HighTower Advisors first reported a position in Avantor in Q4 2020 and has held it in 18 quarters since.
  • HighTower Advisors's Avantor position peaked at $1.91M in Q3 2025.
  • 460 funds tracked by Wall St. Rank held Avantor as of Q2 2026.

Based on HighTower Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.