Activist Sailingstone Capital Partners Dumping Antero Resources Corp (AR)?

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Page 7 of 10 – SEC Filing
(b) ¨ Bank as defined in Section 3(a)(6) of the Act,
(c) ¨ Insurance Company as defined in Section 3(a)(19) of the Act,
(d) ¨ Investment Company registered under Section 8 of the Investment Company Act of 1940,
(e) ý An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);
(f) ¨ Employee Benefit Plan or Endowment Fund in accordance with Rule 13d-1(b)(1)(ii)(F),
(g) x Parent Holding Company or control person in accordance with Rule 13d-1(b)(1)(ii)(G),
(h) ¨ Savings Association as defined in Section 3(b) of the Federal Deposit Insurance Act,
(i) ¨ A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act;
(j) ¨ A non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J);
(k) ¨ Group, in accordance with Rule 13d-1(b)(1)(ii)(K).

If filing as a non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J),
please

specify
the type of institution:__________________

Item 4. OWNERSHIP.

The information required by Items 4(a) – (c) is set forth in Rows
5 – 11 of the cover page for each of the Reporting Persons and is incorporated herein by reference.

The percentage set forth in Row (11) of the cover page for each
of the Reporting Persons is based on the 317,086,304 shares of Common Stock outstanding as of July 27, 2018, as reported in the
Issuer’s Quarterly Report for the quarterly period ended June 30, 2018 on Form 10-Q filed with the Securities and Exchange Commission
on August 1, 2018.

Item 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS.
Not applicable.
Item 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.
Not applicable.
Item 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY.
Not applicable.

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