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Westlake Corp
WLK

Overview Fund Activity

303 hedge funds and large institutions have $2.99B invested in Westlake Corp in 2025 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 124 increasing their positions, 103 reducing their positions, and 94 closing their positions.

Holders
303
Holders Change
-54
Holders Change %
-15.13%
% of All Funds
4.07%
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
124
Reduced
103
Closed
94
Calls
$19.5M
Puts
$58.1M
Net Calls
-$38.6M
Net Calls Change
+$26.8M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$156M
2
BIP
2
Brandes Investment Partners
California
$111M
3
AP
3
Antipodes Partners
Australia
$62.5M
4
EGM
4
Engineers Gate Manager
New York
$26.7M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$96.8M

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 Holding Trade Value Shares
Change 		Shares
Change %
AIM
226
Arcadia Investment Management
Michigan
$26.6K – – –
HNB
227
Huntington National Bank
Ohio
$26.3K +$26.3K +347 New
EWA
228
EverSource Wealth Advisors
Alabama
$24.1K +$18.5K +243 +324%
Jones Financial Companies
229
Jones Financial Companies
Missouri
$22.9K +$3.51K +46 +18%
Nisa Investment Advisors
230
Nisa Investment Advisors
Missouri
$22.6K +$8.5K +112 +60%
IA
231
IFP Advisors
Florida
$22.1K +$22K +258 +25,800%
Fifth Third Bancorp
232
Fifth Third Bancorp
Ohio
$21.9K -$17.1K -225 -44%
HFS
233
Hantz Financial Services
Michigan
$20K +$19.5K +258 +4,300%
National Bank of Canada
234
National Bank of Canada
Quebec, Canada
$18K -$2.03M -26,737 -99%
FDCDDQ
235
Federation des caisses Desjardins du Quebec
Quebec, Canada
$14.4K -$29.5K -389 -67%
NS
236
NBC Securities
Alabama
$14K +$14K +195 New
BI
237
Binnacle Investments
Iowa
$11.4K – – –
SWM
238
Spire Wealth Management
Virginia
$11K +$11K +145 New
PWMG
239
Private Wealth Management Group
New Jersey
$10.8K +$6K +79 +125%
Northwestern Mutual Wealth Management
240
Northwestern Mutual Wealth Management
Wisconsin
$10.6K -$107K -1,408 -91%
MPWT
241
MassMutual Private Wealth & Trust
Connecticut
$9.87K +$6.15K +81 +165%
AAP
242
Arax Advisory Partners
Colorado
$8.58K -$5.77K -76 -40%
FHA
243
First Horizon Advisors
Tennessee
$7.97K +$2.2K +29 +38%
Optiver Holding
244
Optiver Holding
Netherlands
$7.29K +$7.29K +96 New
PTC
245
Private Trust Company
Ohio
$6.83K -$17.2K -226 -72%
CFO
246
CVA Family Office
Colorado
$6.3K -$8.5K -112 -57%
RA
247
Rise Advisors
New York
$6.29K +$76 +1 +1%
WSFS
248
Wilmington Savings Fund Society
Delaware
$6K – – –
AAS
249
Ameritas Advisory Services
Nebraska
$5.92K +$5.92K +78 New
AssetMark Inc
250
AssetMark Inc
California
$5.7K +$1.14K +15 +25%
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10
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