TickerGuard
Buy Day today: Neutral (55) Mixed market breadth · no major macro event
KOS

Kosmos Energy Ltd

Energy · Oil & Gas E&P

2.60$ +4.9% vs. previous close Closing price · As of: Nov 3, 2026

Ownership

Ownership Structure

Who owns Kosmos Energy Ltd (KOS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.7% of the shares are freely tradable; institutional investors hold 81.4%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 81.4%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 2.2%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 97.7%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 5.8%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 596Mio.

Largest Shareholders

Institutions

Institutions KOS
Name Stake (%) Shares Change (%) Date
BlackRock Inc 9.41 56,023,521 +18.0 06/30/2026
State Street Corp 4.95 29,453,016 +4.3 06/30/2026
Two Sigma Investments LLC 4.27 25,398,092 +36.0 06/30/2026
D. E. Shaw & Co LP 4.12 24,538,308 +20.4 06/30/2026
Mason Hill Asset Management Incet AL 3.47 20,678,033 +0.0 06/30/2026
Hotchkis & Wiley Capital Management LLC 3.16 18,844,781 -6.0 06/30/2026
Geode Capital Management, LLC 2.87 17,066,608 +34.2 06/30/2026

Funds

Funds KOS
Name Stake (%) Shares Change (%) Date
SttStrtSPDRS&POil&GasExplor&ProdtnETF 2.95 17,545,011 -3.4 09/30/2026
Avantis US Small Cap Value ETF 2.61 15,567,362 +0.4 09/30/2026
iShares Russell 2000 ETF 2.58 15,377,979 -1.1 09/30/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

Was this page helpful to you?