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Westlake Corp

304 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, 123 increasing their positions, 104 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

51% less first-time investments, than exits

New positions opened: 46 | Existing positions closed: 93

66% less call options, than puts

Call options by funds: $19.5M | Put options by funds: $58.1M

Holders
304
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$19.5M
Puts
$58.1M
Net Calls
Net Calls Change

Top Buyers

1 +$155M
2 +$78.7M
3 +$62.5M
4
EGM
Engineers Gate Manager
New York
+$26.4M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$25.5M

Top Sellers

1 -$129M
2 -$63.8M
3 -$33.6M
4
ICP
Ilex Capital Partners
United Kingdom
-$32.3M
5
BlackRock
BlackRock
New York
-$25.2M
Name Holding Trade Value Shares
Change
Change in
Stake
TFA
226
Transamerica Financial Advisors
Florida
$33.2K
AIM
227
Arcadia Investment Management
Michigan
$26.6K
HNB
228
Huntington National Bank
Ohio
$26.3K
EWA
229
EverSource Wealth Advisors
Alabama
$24.1K
Jones Financial Companies
230
Jones Financial Companies
Missouri
$22.9K
Nisa Investment Advisors
231
Nisa Investment Advisors
Missouri
$22.6K
IA
232
IFP Advisors
Florida
$22.1K
Fifth Third Bancorp
233
Fifth Third Bancorp
Ohio
$21.9K
HFS
234
Hantz Financial Services
Michigan
$20K
National Bank of Canada
235
National Bank of Canada
Quebec, Canada
$18K
FDCDDQ
236
Federation des caisses Desjardins du Quebec
Quebec, Canada
$14.4K
NS
237
NBC Securities
Alabama
$14K
BI
238
Binnacle Investments
Iowa
$11.4K
SWM
239
Spire Wealth Management
Virginia
$11K
PWMG
240
Private Wealth Management Group
New Jersey
$10.8K
Northwestern Mutual Wealth Management
241
Northwestern Mutual Wealth Management
Wisconsin
$10.6K
MPWT
242
MassMutual Private Wealth & Trust
Connecticut
$9.87K
AAP
243
Arax Advisory Partners
Colorado
$8.58K
FHA
244
First Horizon Advisors
Tennessee
$7.97K
Optiver Holding
245
Optiver Holding
Netherlands
$7.29K
PTC
246
Private Trust Company
Ohio
$6.83K
CFO
247
CVA Family Office
Colorado
$6.3K
RA
248
Rise Advisors
New York
$6.29K
WSFS
249
Wilmington Savings Fund Society
Delaware
$6K
AAS
250
Ameritas Advisory Services
Nebraska
$5.92K