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Westlake Corp
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Overview Fund Activity

301 hedge funds and large institutions have $2.94B invested in Westlake Corp in 2025 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 123 increasing their positions, 102 reducing their positions, and 92 closing their positions.

Holders
301
Holders Change
-56
Holders Change %
-15.69%
% of All Funds
4.04%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
46
Increased
123
Reduced
102
Closed
92
Calls
$10.9M
Puts
$9.94M
Net Calls
+$914K
Net Calls Change
+$66.4M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$156M
2
Norges Bank
2
Norges Bank
Norway
$104M
3
BIP
3
Brandes Investment Partners
California
$111M
4
AP
4
Antipodes Partners
Australia
$62.5M
5
EGM
5
Engineers Gate Manager
New York
$26.7M

Top Sellers

1
Capital World Investors
1
Capital World Investors
California
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$934K
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$6.06M
4
ICP
4
Ilex Capital Partners
United Kingdom
$20.8M
5
BlackRock
5
BlackRock
New York
$253M
Name Market Value Shares Shares
Change 		Shares
Change %
First Trust Advisors
51
First Trust Advisors
Illinois
$9.71M 127,929 -38,630 -23%
SI
52
Sprott Inc
Ontario, Canada
$9.49M 125,000 +35,000 +39%
Invesco
53
Invesco
Georgia
$9.46M 124,564 -9,816 -7%
Man Group
54
Man Group
United Kingdom
$9.43M 124,176 -16,715 -12%
Two Sigma Investments
55
Two Sigma Investments
New York
$9.27M 122,115 -143,956 -54%
HHAM
56
HITE Hedge Asset Management
Massachusetts
$8.69M 114,487 +43,012 +60%
Walleye Capital
57
Walleye Capital
New York
$8.52M 112,198 +77,821 +226%
IG
58
ING Group
Netherlands
$8.46M 111,400 +81,800 +276%
TRSOTSOK
59
Teachers Retirement System of the State of Kentucky
Kentucky
$7.97M 105,015 +93,300 +796%
Janney Montgomery Scott
60
Janney Montgomery Scott
Pennsylvania
$7.67M 100,968 +39,834 +65%
Ameriprise
61
Ameriprise
Minnesota
$7.56M 99,534 -19,389 -16%
Squarepoint
62
Squarepoint
New York
$7.17M 94,483 -137,575 -59%
DFCM
63
Dark Forest Capital Management
Puerto Rico
$7.02M 92,491 +83,503 +929%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$6.88M 90,628 -9,811 -10%
ECM
65
ExodusPoint Capital Management
New York
$6.88M 90,578 -327,182 -78%
Cerity Partners
66
Cerity Partners
New York
$6.59M 86,793 +11,865 +16%
Wells Fargo
67
Wells Fargo
California
$6.49M 85,434 +24,228 +40%
Balyasny Asset Management
68
Balyasny Asset Management
Illinois
$6.06M 79,847 -442,029 -85%
Principal Financial Group
69
Principal Financial Group
Iowa
$5.74M 75,606 -1,390 -2%
Amundi
70
Amundi
France
$5.7M 69,671 +18,901 +37%
Legal & General Group
71
Legal & General Group
United Kingdom
$5.7M 75,079 -69,916 -48%
Lazard Asset Management
72
Lazard Asset Management
New York
$5.62M 74,072 -37,441 -34%
Citigroup
73
Citigroup
New York
$5.51M 72,626 +44,374 +157%
TCM
74
Thomist Capital Management
Texas
$5.45M 71,600 +25,500 +55%
Barclays
75
Barclays
United Kingdom
$5.39M 71,039 -35,781 -33%
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