AMERICAN CENTURY INVESTMENT MANAGEMENT INC

Holdings History for Kosmos Energy Ltd. - Common Stock (KOS)

Symbol: KOS on NYSE
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 11,300,711 shares
Security Ownership %: 2.4%

American Century Investment Management, Inc. ownership in Kosmos Energy Ltd. Common Stock (KOS)

13 Feb 2026 - American Century Investment Management, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 11,300,711 shares of Kosmos Energy Ltd. Common Stock (KOS). This represents 2.4% ownership of the company. In their previous filing dated 14 Aug 2025, AMERICAN CENTURY INVESTMENT MANAGEMENT INC had reported owning 33,411,046 shares, indicating a decrease of +66%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
American Century Investment Management, Inc.	2.4%	-66%	$14,012,882	11,300,711	-22,110,335	-66%	$1.24	13G/A	31 Dec 2025	13 Feb 2026, 09:58
American Century Investment Management, Inc.	7%		$71,499,638	33,411,046			$2.14	13G/A	30 Jun 2025	14 Aug 2025, 09:07