Bank of Montreal
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Bank of Montreal’s Avantor AVTR Stock Holding History

Bank of Montreal’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
Q1 		– Sell
-15,700
Closed -$366K – 3884
2023
Q4 		$366K Buy
+15,700
New +$322K ﹤0.01% 2723

Other funds holding AVTR

Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $8.66B AUM 17.37% 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 $3.37T AUM 44.26% 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 $552B AUM 44.19% 1-Year Est. Return

Bank of Montreal's AVTR Position: Q1 2026 in Review

Bank of Montreal reduced its Avantor (AVTR) stake by 67% in Q1 2026, selling an estimated $1.34M and leaving 65,910 shares worth $517K. The position accounts for ﹤0.01% of the portfolio, ranked #2380.

Bank of Montreal first reported a position in AVTR in Q3 2019 and has held it in 26 quarters since. The position peaked at $11.8M in Q4 2021. 430 funds tracked by Wall St. Rank hold AVTR as of Q1 2026.

  • Bank of Montreal held 65,910 shares of Avantor worth $517K as of Q1 2026.
  • Bank of Montreal sold 136,556 Avantor shares in Q1 2026, an estimated $1.34M.
  • Avantor made up ﹤0.01% of Bank of Montreal's portfolio in Q1 2026, its #2380 holding.
  • Bank of Montreal first reported a position in Avantor in Q3 2019 and has held it in 26 quarters since.
  • Bank of Montreal's Avantor position peaked at $11.8M in Q4 2021.
  • 430 funds tracked by Wall St. Rank held Avantor as of Q1 2026.

Based on Bank of Montreal's 13F filing for Q1 2026, filed 13 May 2026.