HighTower Advisors
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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 $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

HighTower Advisors's AVTR Position: Q1 2026 in Review

HighTower Advisors reduced its Avantor (AVTR) stake by 6.1% in Q1 2026, selling an estimated $52.5K and leaving 82,285 shares worth $645K. The position accounts for ﹤0.01% of the portfolio, ranked #2509.

HighTower Advisors first reported a position in AVTR in Q4 2020 and has held it in 17 quarters since. The position peaked at $1.91M in Q3 2025. 429 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • HighTower Advisors held 82,285 shares of Avantor worth $645K as of Q1 2026.
  • HighTower Advisors sold 5,335 Avantor shares in Q1 2026, an estimated $52.5K.
  • Avantor made up ﹤0.01% of HighTower Advisors's portfolio in Q1 2026, its #2509 holding.
  • HighTower Advisors first reported a position in Avantor in Q4 2020 and has held it in 17 quarters since.
  • HighTower Advisors's Avantor position peaked at $1.91M in Q3 2025.
  • 429 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on HighTower Advisors's 13F filing for Q1 2026, filed 5 May 2026.