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Westlake Corp
WLK

334 hedge funds and large institutions have $4.64B invested in Westlake Corp in 2023 Q3 according to their latest regulatory filings, with 36 funds opening new positions, 92 increasing their positions, 144 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

92% more call options, than puts

Call options by funds: $11M | Put options by funds: $5.71M

5% more capital invested

Capital invested by funds: $4.42B → $4.64B (+$228M)

0.21% more ownership

Funds ownership: 28.97% → 29.17% (+0.21%)

5% less first-time investments, than exits

New positions opened: 36 | Existing positions closed: 38

1% less funds holding

Funds holding: 339 → 334 (-5)

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

36% less repeat investments, than reductions

Existing positions increased: 92 | Existing positions reduced: 144

Holders
334
Holders Change
-5
Holders Change %
-1.47%
% of All Funds
5.3%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
36
Increased
92
Reduced
144
Closed
38
Calls
$11M
Puts
$5.71M
Net Calls
+$5.26M
Net Calls Change
-$6.22M

Top Buyers

1
Capital World Investors
Capital World Investors
California
+$81.6M
2
SC
Samlyn Capital
New York
+$40.7M
3
OAG
Orbis Allan Gray
Bermuda
+$38.1M
4
Millennium Management
Millennium Management
New York
+$22.4M
5
Invesco
Invesco
Georgia
+$14M

Top Sellers

1
BlackRock
BlackRock
New York
-$36.4M
2
KL
KGH Ltd
Bahamas
-$21.5M
3
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$19.2M
4
YCM
Yaupon Capital Management
New York
-$14.4M
5
Pacer Advisors
Pacer Advisors
Pennsylvania
-$10.9M
Name Holding Trade Value Shares
Change 		Change in
Stake
Royal Bank of Canada
126
Royal Bank of Canada
Ontario, Canada
$2.01M -$1.86M -14,477 -47%
FA
127
Faithward Advisors
Pennsylvania
$2M -$1.84M -14,347 -47%
SEI Investments
128
SEI Investments
Pennsylvania
$1.98M -$47.5K -370 -2%
Two Sigma Advisers
129
Two Sigma Advisers
New York
$1.98M +$2.04M +15,900 New
Neuberger Berman Group
130
Neuberger Berman Group
New York
$1.96M +$45.2K +352 +2%
YCM
131
Yousif Capital Management
Michigan
$1.95M -$273K -2,130 -12%
SLAM
132
Swiss Life Asset Management
$1.95M +$2.01M +15,626 New
Ohio Public Employees Retirement System (OPERS)
133
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.89M -$178K -1,387 -8%
JF
134
Jump Financial
Illinois
$1.84M -$1.15M -8,923 -38%
New York State Teachers Retirement System (NYSTRS)
135
New York State Teachers Retirement System (NYSTRS)
New York
$1.83M -$92.7K -722 -5%
RIA
136
Recurrent Investment Advisors
Texas
$1.75M +$1.67K +13 +0.1%
TCM
137
Twin Capital Management
Pennsylvania
$1.73M -$252K -1,966 -12%
OPERF
138
Oregon Public Employees Retirement Fund
Oregon
$1.69M -$372K -2,900 -18%
FEG
139
Financial Enhancement Group
Indiana
$1.69M +$257 +2 +0%
PAM
140
Panagora Asset Management
Massachusetts
$1.64M – – –
OSAM
141
O'Shaughnessy Asset Management
Connecticut
$1.62M +$64.2K +500 +4%
Truist Financial
142
Truist Financial
North Carolina
$1.6M -$10.1K -79 -0.6%
Pictet Asset Management
143
Pictet Asset Management
Switzerland
$1.54M +$1.58M +12,313 New
AIP
144
Ameritas Investment Partners
Nebraska
$1.53M -$186K -1,447 -11%
SG Americas Securities
145
SG Americas Securities
New York
$1.51M +$180K +1,403 +13%
TRSOTSOK
146
Teachers Retirement System of the State of Kentucky
Kentucky
$1.49M +$730K +5,691 +91%
OQS
147
Occudo Quantitative Strategies
Florida
$1.48M -$3.01M -23,475 -66%
ASRS
148
Arizona State Retirement System
Arizona
$1.3M -$1.16K -9 -0.1%
BAMF
149
BI Asset Management Fondsmaeglerselskab
Denmark
$1.29M +$1.33M +10,343 New
Nomura Asset Management
150
Nomura Asset Management
Japan
$1.26M +$200K +1,557 +18%
4 5
6
7 8

WLK Hedge Fund Activity: Q3 2023 in Review

334 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Westlake Corp (WLK) for Q3 2023, worth a combined $4.64B — up 5.2% from $4.42B a quarter earlier.

Sellers outnumbered buyers: 38 funds closed out of WLK and 36 opened new positions — a net loss of 2 holders — while 144 trimmed existing stakes and 92 added.

The largest buyer was Capital World Investors, opening a new position worth an estimated $81.6M. The largest seller was BlackRock, cutting an estimated $36.4M.

  • 334 institutional investors held Westlake Corp (WLK) as of Q3 2023, down from 339 in Q2 2023.
  • Funds reported $4.64B of Westlake Corp stock for Q3 2023, up 5.2% quarter-over-quarter.
  • 36 funds opened new Westlake Corp positions in Q3 2023 and 38 closed out, a net change of -2 holders.
  • The largest Westlake Corp buyer in Q3 2023 was Capital World Investors, an estimated $81.6M added.
  • The largest Westlake Corp seller in Q3 2023 was BlackRock, an estimated $36.4M sold.

Based on aggregated 13F filings for Q3 2023.