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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
Mitsubishi UFJ Asset Management
101
Mitsubishi UFJ Asset Management
Japan
$2.78M +$683K +5,320 +31%
Susquehanna International Group
102
Susquehanna International Group
Pennsylvania
$2.75M +$2.28M +17,730 +411%
Mitsubishi UFJ Trust & Banking
103
Mitsubishi UFJ Trust & Banking
Japan
$2.73M -$37.9K -295 -1%
Envestnet Asset Management
104
Envestnet Asset Management
Illinois
$2.68M -$3.04M -23,712 -52%
II
105
Inspire Investing
Idaho
$2.65M -$331K -2,578 -11%
AM
106
AGF Management
Ontario, Canada
$2.63M +$366K +2,850 +16%
HSA
107
Hussman Strategic Advisors
Maryland
$2.62M +$706K +5,500 +35%
APF
108
Alaska Permanent Fund
Alaska
$2.61M – – –
AB
109
Amalgamated Bank
New York
$2.6M +$4.11K +32 +0.2%
GAM
110
Gotham Asset Management
New York
$2.6M -$4.4M -34,273 -62%
MOACM
111
Mutual of America Capital Management
New York
$2.59M -$552K -4,301 -17%
HF
112
HRT Financial
New York
$2.55M +$2.62M +20,423 New
Prudential Financial
113
Prudential Financial
New Jersey
$2.52M -$865K -6,740 -25%
LPL Financial
114
LPL Financial
California
$2.52M -$933K -7,267 -26%
Comerica Bank
115
Comerica Bank
Texas
$2.5M +$755K +5,883 +42%
LI
116
LMCG Investments
Massachusetts
$2.45M +$642 +5 +0%
HSBC Holdings
117
HSBC Holdings
United Kingdom
$2.4M -$1.59M -12,401 -39%
DnB Asset Management
118
DnB Asset Management
Norway
$2.3M +$903K +7,033 +62%
MIM
119
MetLife Investment Management
New Jersey
$2.28M -$296K -2,310 -11%
Zurich Cantonal Bank
120
Zurich Cantonal Bank
Switzerland
$2.21M +$181K +1,413 +9%
Treasurer of the State of North Carolina
121
Treasurer of the State of North Carolina
North Carolina
$2.19M +$10.7K +83 +0.5%
CW
122
Connectus Wealth
Ohio
$2.07M +$223K +1,737 +12%
EF
123
Empowered Funds
Pennsylvania
$2.07M +$17.3K +135 +0.8%
Corient Private Wealth
124
Corient Private Wealth
Florida
$2.06M +$3.34K +26 +0.2%
Asset Management One
125
Asset Management One
Japan
$2.02M +$375K +2,918 +22%
3 4
5
6 7

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.