Bank of Montreal
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Bank of Montreal’s Westlake Corp WLK Stock Holding History

Bank of Montreal’s Portfolio WLK Stock Details WLK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2013
Q4 		– Sell
-30,000
Closed -$1.57M – 3945
2013
Q3 		$1.57M Buy
+30,000
New +$1.53M ﹤0.01% 1249

Other funds holding WLK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
EAM
Erste Asset Management Vienna, Austria $12.9B AUM 52.69% 1-Year Est. Return
RR
Robotti Robert $620M AUM 55.18% 1-Year Est. Return
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.2B AUM 41.24% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Bank of Montreal's WLK Position: Q2 2026 in Review

Bank of Montreal reduced its Westlake Corp (WLK) stake by 8.8% in Q2 2026, selling an estimated $337K and leaving 35,590 shares worth $2.6M. The position accounts for ﹤0.01% of the portfolio, ranked #1632.

Bank of Montreal first reported a position in WLK in Q2 2013 and has held it in 51 quarters since. The position peaked at $36.2M in Q2 2016. 207 funds tracked by Wall St. Rank hold WLK as of Q2 2026.

  • Bank of Montreal held 35,590 shares of Westlake Corp worth $2.6M as of Q2 2026.
  • Bank of Montreal sold 3,448 Westlake Corp shares in Q2 2026, an estimated $337K.
  • Westlake Corp made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #1632 holding.
  • Bank of Montreal first reported a position in Westlake Corp in Q2 2013 and has held it in 51 quarters since.
  • Bank of Montreal's Westlake Corp position peaked at $36.2M in Q2 2016.
  • 207 funds tracked by Wall St. Rank held Westlake Corp as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.