13F institutional ownership facts

Institutions tracked

42

Reported value

$26,031,873.00

Reported shares

356,601

Latest filing period

Q2 2026

Top institutional holders

  1. Dmitry Balyasny - Balyasny Asset Management · $45,687,707 · 0.06%
  2. Cliff Asness - AQR Capital Management · $114,643,088 · 0.04%
  3. T. Rowe Price · $161,088,000 · 0.02%
  4. David E. Shaw - D.E. Shaw & Co. · $14,638,982 · 0.01%
  5. David Solomon - Goldman Sachs · $93,503,694 · 0.01%
  6. Israel Englander - Millennium Management · $26,723,402 · 0.01%

Data source and limitations

This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.

13F Hub provides research and education data only. It does not provide personalized investment advice.

$WLK

Institutional Holdings

42

Top Institutions

Top Institutions

1

Dmitry Balyasny - Balyasny Asset Management

625,859 shares

0.06%

% of Portfolio

2

Cliff Asness - AQR Capital Management

1,570,453 shares

0.04%

% of Portfolio

3

T. Rowe Price

2,206,676 shares

0.02%

% of Portfolio

4

David E. Shaw - D.E. Shaw & Co.

200,534 shares

0.01%

% of Portfolio

5

David Solomon - Goldman Sachs

1,280,873 shares

0.01%

% of Portfolio

6

Israel Englander - Millennium Management

366,074 shares

0.01%

% of Portfolio

7

Ken Griffin - Citadel Advisors

1,054,868 shares

0.01%

% of Portfolio

8

Steve Cohen - Point72 Asset Management

89,731 shares

0.01%

% of Portfolio

9

Capital World Investors

2,842,348 shares

0.02%

% of Portfolio

10

Nuveen

446,479 shares

0.01%

% of Portfolio

11

UBS Group

431,633 shares

NaN%

% of Portfolio

12

BNP Paribas

94,400 shares

NaN%

% of Portfolio

13

Larry Fink - BlackRock

3,294,162 shares

NaN%

% of Portfolio

14

State Street Corp

1,453,407 shares

NaN%

% of Portfolio

15

Charles Schwab

318,823 shares

NaN%

% of Portfolio

16

Geode Capital Management

718,597 shares

NaN%

% of Portfolio

17

Two Sigma Investments

45,357 shares

NaN%

% of Portfolio

18

Joel Greenblatt - Gotham Asset Management

15,253 shares

NaN%

% of Portfolio

19

SG Americas Securities

59,116 shares

NaN%

% of Portfolio

20

Northern Trust Corp

262,926 shares

NaN%

% of Portfolio

21

Wellington Management

141,816 shares

NaN%

% of Portfolio

22

Morgan Stanley

437,571 shares

NaN%

% of Portfolio

23

Mike Hankin - Brown Advisory INC

13,766 shares

NaN%

% of Portfolio

24

Invesco

190,951 shares

NaN%

% of Portfolio

25

Jane Street Group

21,762 shares

NaN%

% of Portfolio

26

Legal & General

50,025 shares

NaN%

% of Portfolio

27

Jamie Dimon - JPMorgan Chase

163,287 shares

NaN%

% of Portfolio

28

New York State Teachers Retirement System - New York State Teachers Retirement System

5,225 shares

NaN%

% of Portfolio

29

Mitsubishi Ufj Asset Management Co., Ltd.

16,907 shares

NaN%

% of Portfolio

30

Canada Pension Plan Investment Board

14,210 shares

NaN%

% of Portfolio

31

First Eagle Investment Management

2,835 shares

NaN%

% of Portfolio

32

PNC Financial Services

1,270 shares

NaN%

% of Portfolio

33

Amundi

0 shares

0.00%

% of Portfolio

34

CalPERS

0 shares

0.00%

% of Portfolio

35

Voya Investment Mgmt

0 shares

0.00%

% of Portfolio

36

Exoduspoint Capital Management, Lp

327,195 shares

0.15%

% of Portfolio

37

Natixis

77,117 shares

0.02%

% of Portfolio

38

Paul Tudor Jones - Tudor Investment Corp

110,710 shares

0.01%

% of Portfolio

39

Verition Fund Management LLC

17,000 shares

0.01%

% of Portfolio

40

Macquarie Group

9,193 shares

NaN%

% of Portfolio

41

Mario Gabelli - GAMCO Investors

3,491 shares

NaN%

% of Portfolio

42

Stanley Druckenmiller - Duquesne Family Office

0 shares

0.00%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

43%

LARGE

21%

MEDIUM

29%

SMALL

7%

Geographic Distribution

North America
73%
Europe
16%
Asia Pacific
14%
Other
5%

Institutional Activity

Buyers

38

Sellers

16

Holders

94

New

10

Exited

15

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Insider TradingPRO

Trading Statistics

Insider Buyers

16

Insider Sellers

16

Purchase Value

$16.5M

Role Distribution

CEO
28%
CFO
19%
Director
36%
VP
12%
Other
5%
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RatingPRO

63

C+

Overall Score

Strong institutional support with positive momentum

Rating Dimensions

Institutional Ownership
83
Recent Activity
76
Concentration
64
Momentum
67
Stability
90

Recent Actions

New

13

Increased

31

Decreased

17

Exited

4

Total

40

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