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BANK OF MONTREAL /CAN/

Bank

Position in WLK — Westlake Corp

CIK 927971 TORONTO, A6

Position in WLK

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$2,598,070
-$1,962,346 QoQ
Shares Held
35,590
-8.8% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#90
of 358 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in WLK Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

BANK OF MONTREAL /CAN/ holds $1,339,592,606 across 32 Specialty Chemicals names. WLK ranks #15 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WLK

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,598,070 35,590
2026-03-31 $4,560,416 39,038
2025-12-31 $1,990,684 26,923
2025-09-30 $3,480,412 45,165
2025-06-30 $17,541,499 231,022
2025-03-31 $21,028,704 210,224
2024-12-31 $17,148,658 149,574
2024-09-30 $20,587,775 136,987
2024-06-30 $21,729,803 150,047
2024-03-31 $668,345 4,374
2023-12-31 $15,582,165 111,333
2023-09-30 $433,476 3,477
2023-06-30 $442,634 3,705
2023-03-31 $526,083 4,536
2022-12-31 $503,469 4,910
2022-03-31 $537,653 4,357
2021-12-31 $462,435 4,761
2021-09-30 $5,709,281 62,643
2021-06-30 $2,770,715 30,755
2021-03-31 $42,972 484
2020-12-31 $31,089 381
2020-09-30 $29,396 465
2020-06-30 $22,908 427
2020-03-31 $51,033 1,337