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AQR CAPITAL MANAGEMENT LLC

Position in WLK — Westlake Corp

CIK 1167557 Greenwich, CT

Position in WLK

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$114,643,069
+$84,261,695 QoQ
Shares Held
1,570,453
+503.9% QoQ
Ownership
1.23%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#8
of 358 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WLK Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

AQR CAPITAL MANAGEMENT LLC holds $2,389,379,832 across 45 Specialty Chemicals names. WLK ranks #9 (4.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WLK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $114,643,069 1,570,453
2026-03-31 $30,381,374 260,070
2025-12-31 $1,518,356 20,535
2025-09-30 $4,047,344 52,522
2025-06-30 $10,125,643 133,355
2025-03-31 $1,909,971 19,094
2024-12-31 $1,997,890 17,426
2024-09-30 $13,564,122 90,253
2024-06-30 $20,690,577 142,871
2024-03-31 $21,961,179 143,725
2023-12-31 $27,357,420 195,466
2023-09-30 $38,723,872 310,611
2023-06-30 $34,977,589 292,773
2023-03-31 $54,450,521 469,482
2022-12-31 $57,347,340 559,268
2022-09-30 $57,450,529 661,263
2022-06-30 $40,574,005 413,936
2022-03-31 $64,735,392 524,598
2021-12-31 $49,981,446 514,583
2021-09-30 $44,713,284 490,600
2021-06-30 $19,127,007 212,310
2021-03-31 $14,282,581 160,858
2020-12-31 $4,011,700 49,163
2020-09-30 $6,436,238 101,807
2020-06-30 $5,706,053 106,357
2020-03-31 $2,595,941 68,010