$CRK

Steve Cohen - Point72 Asset Management

1,284,883 shares

BNP Paribas

537,801 shares

Ken Griffin - Citadel Advisors

547,895 shares

UBS Group

1,268,515 shares

Renaissance Technologies

131,900 shares

Larry Fink - BlackRock

11,666,877 shares

Israel Englander - Millennium Management

240,261 shares

State Street Corp

5,195,270 shares

Charles Schwab

1,091,847 shares

David Solomon - Goldman Sachs

1,198,057 shares

Geode Capital Management

1,844,197 shares

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

132,856 shares

Dmitry Balyasny - Balyasny Asset Management

51,698 shares

Northern Trust Corp

758,398 shares

Morgan Stanley

1,568,101 shares

Invesco

436,466 shares

Nuveen

195,688 shares

AllianceBernstein (AB)

119,567 shares

Legal & General

168,156 shares

Two Sigma Investments

24,740 shares

Janus Henderson Group

36,762 shares

Voya Investment Mgmt

12,914 shares

Cliff Asness - AQR Capital Management

31,156 shares

Ensign Peak Advisors

7,467 shares

T. Rowe Price

92,269 shares

Neuberger Berman

12,428 shares

PNC Financial Services

9,192 shares

Franklin Resources

12,497 shares

Mitsubishi Ufj Asset Management Co., Ltd.

327 shares

Jane Street Group

0 shares

SG Americas Securities

0 shares

Chuck Royce - Royce & Associates

433,675 shares

PSP Investments

283,083 shares

Paul Tudor Jones - Tudor Investment Corp

110,215 shares

Stephen Schwarzman - Blackstone

43,412 shares

Nomura Holdings INC

12,361 shares

New York State Teachers Retirement System

54,530 shares

Joel Greenblatt - Gotham Asset Management

0 shares

Verition Fund Management LLC

0 shares

Parallax Volatility Advisers

24,401 shares

Jamie Dimon - JPMorgan Chase

0 shares

Arnold Van Den Berg - Century Management

396,089 shares