13G Filing: Point72 Asset Management Takes Big Stake in Callon Petroleum Co (CPE)

Item 4

Ownership:

The percentages used herein are calculated based upon the Shares of common stock issued and outstanding immediately following the Issuer’s public offering of Shares as described in the Issuer’s Prospectus Supplement on Form 424B5 filed with the Securities and Exchange Commission by the Issuer on November 10, 2015, including Shares issued and outstanding as a result of the full exercise by the underwriters of their option to purchase additional Shares.

As of the close of business on February 22, 2016:

1.  Point72 Asset Management, L.P.

(a) Amount beneficially owned: 4,071,300

(b) Percent of class: 5.1%

(c)(i) Sole power to vote or direct the vote: -0-

(ii) Shared power to vote or direct the vote: 4,071,300

(iii) Sole power to dispose or direct the disposition: -0-

(iv) Shared power to dispose or direct the disposition: 4,071,300

2.  Point72 Capital Advisors, Inc.

(a) Amount beneficially owned: 4,071,300

(b) Percent of class: 5.1%

(c)(i) Sole power to vote or direct the vote: -0-

(ii) Shared power to vote or direct the vote: 4,071,300

(iii) Sole power to dispose or direct the disposition: -0-

(iv) Shared power to dispose or direct the disposition: 4,071,300

3.  Cubist Systematic Strategies, LLC

(a) Amount beneficially owned: 4,255

(b) Percent of class: less than 0.1%

(c)(i) Sole power to vote or direct the vote: -0-

(ii) Shared power to vote or direct the vote: 4,255

(iii) Sole power to dispose or direct the disposition: -0-

(iv) Shared power to dispose or direct the disposition: 4,255

4. Steven A. Cohen

(a) Amount beneficially owned: 4,075,555

(b) Percent of class: 5.1%

(c)(i) Sole power to vote or direct the vote: -0-

(ii) Shared power to vote or direct the vote: 4,075,555

(iii) Sole power to dispose or direct the disposition: -0-

(iv) Shared power to dispose or direct the disposition: 4,075,555