Bank of Montreal
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Bank of Montreal’s West Pharmaceutical WST Stock Holding History

Bank of Montreal’s Portfolio WST Stock Details WST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$301K Buy
+1,200
New +$299K ﹤0.01% 2682

Other funds holding WST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
GIM
Generation Investment Management London, United Kingdom $10.3B AUM 4.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

Bank of Montreal reduced its West Pharmaceutical (WST) stake by 4.1% in Q1 2026, selling an estimated $1.36M and leaving 127,174 shares worth $31.9M. The position accounts for 0.01% of the portfolio, ranked #678.

Bank of Montreal first reported a position in WST in Q2 2013 and has held it in 52 quarters since. The position peaked at $73.4M in Q2 2023. 754 funds tracked by Wall St. Rank hold WST as of Q1 2026.

  • Bank of Montreal held 127,174 shares of West Pharmaceutical worth $31.9M as of Q1 2026.
  • Bank of Montreal sold 5,475 West Pharmaceutical shares in Q1 2026, an estimated $1.36M.
  • West Pharmaceutical made up 0.01% of Bank of Montreal's portfolio in Q1 2026, its #678 holding.
  • Bank of Montreal first reported a position in West Pharmaceutical in Q2 2013 and has held it in 52 quarters since.
  • Bank of Montreal's West Pharmaceutical position peaked at $73.4M in Q2 2023.
  • 754 funds tracked by Wall St. Rank held West Pharmaceutical as of Q1 2026.

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