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Westlake Corp

251 hedge funds and large institutions have $1.95B invested in Westlake Corp in 2015 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 105 increasing their positions, 65 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more funds holding in top 10

Funds holding in top 10: 12 (+1)

62% more repeat investments, than reductions

Existing positions increased: 105 | Existing positions reduced: 65

25% more call options, than puts

Call options by funds: $12.8M | Put options by funds: $10.2M

0.05% more ownership

Funds ownership: 28.46%28.5% (+0.05%)

4% less funds holding

Funds holding: 262251 (-11)

19% less first-time investments, than exits

New positions opened: 43 | Existing positions closed: 53

25% less capital invested

Capital invested by funds: $2.59B → $1.95B (-$640M)

Holders
251
Holders Change
-11
Holders Change %
-4.2%
% of All Funds
7.01%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
43
Increased
105
Reduced
65
Closed
53
Calls
$12.8M
Puts
$10.2M
Net Calls
+$2.57M
Net Calls Change
+$10.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$186M +$314K +5,373 +0.1%
Select Equity Group
2
Select Equity Group
New York
$170M -$4.65M -79,643 -2%
Citadel Advisors
3
Citadel Advisors
Florida
$124M -$35.7M -611,546 -20%
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$91.3M +$15.4M +263,121 +18%
Millennium Management
5
Millennium Management
New York
$80.1M +$66.6M +1,140,468 +283%
GTP
6
Global Thematic Partners
New York
$76.7M -$2.35M -40,195 -3%
RA
7
Royce & Associates
New York
$75.9M -$5.77M -98,854 -6%
Schroder Investment Management Group
8
Schroder Investment Management Group
United Kingdom
$68.3M +$15.3M +261,858 +25%
Adage Capital Partners
9
Adage Capital Partners
Massachusetts
$58.2M +$23.2M +396,692 +55%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$53.5M +$13.4M +229,161 +29%
BIT
11
BlackRock Institutional Trust
California
$51.4M -$2.69M -46,043 -4%
Prudential Financial
12
Prudential Financial
New Jersey
$49.7M +$21.8M +372,680 +64%
NRECA
13
National Rural Electric Cooperative Association
Virginia
$44.7M
State Street
14
State Street
Massachusetts
$44.1M +$2.89M +49,490 +6%
Deutsche Bank
15
Deutsche Bank
Germany
$32.2M +$23M +394,472 +174%
AQR Capital Management
16
AQR Capital Management
Connecticut
$32.1M -$1.42M -24,317 -4%
TCIM
17
TIAA CREF Investment Management
New York
$30M -$7.74M -132,602 -19%
Renaissance Technologies
18
Renaissance Technologies
New York
$29M +$13.2M +226,800 +68%
Norges Bank
19
Norges Bank
Norway
$26.1M +$1.15M +19,725 +4%
Marshall Wace
20
Marshall Wace
United Kingdom
$25.5M +$2.88M +49,270 +11%
Alyeska Investment Group
21
Alyeska Investment Group
Illinois
$22.9M +$1.5M +25,610 +6%
Ameriprise
22
Ameriprise
Minnesota
$21.2M +$6M +102,712 +34%
Citigroup
23
Citigroup
New York
$20.5M +$22.6M +387,503 +4,796%
SCM
24
Shapiro Capital Management
Georgia
$19.9M +$22.2M +380,600 +10,874%
BFA
25
BlackRock Fund Advisors
California
$19.3M -$243K -4,168 -1%

WLK Hedge Fund Activity: Q3 2015 in Review

251 of the 3,582 institutional investors tracked by Wall St. Rank reported a position in Westlake Corp (WLK) for Q3 2015, worth a combined $1.95B — down 25% from $2.59B a quarter earlier.

Sellers outnumbered buyers: 53 funds closed out of WLK and 43 opened new positions — a net loss of 10 holders — while 65 trimmed existing stakes and 105 added.

The largest buyer was Millennium Management, adding an estimated $66.6M. The largest seller was Federated Hermes, cutting an estimated $47.8M.

  • 251 institutional investors held Westlake Corp (WLK) as of Q3 2015, down from 262 in Q2 2015.
  • Funds reported $1.95B of Westlake Corp stock for Q3 2015, down 25% quarter-over-quarter.
  • 43 funds opened new Westlake Corp positions in Q3 2015 and 53 closed out, a net change of -10 holders.
  • The largest Westlake Corp buyer in Q3 2015 was Millennium Management, an estimated $66.6M added.
  • The largest Westlake Corp seller in Q3 2015 was Federated Hermes, an estimated $47.8M sold.

Based on aggregated 13F filings for Q3 2015.