NYSE: KOS
Kosmos Energy Ltd Stock Ownership - Who owns Kosmos Energy?

Insider buying vs selling

Have Kosmos Energy Ltd insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Ronald W. GlassVP Chief Accounting Officer2026-07-0212,128$2.05
$24.86kSell
Andrew G. InglisChairman and CEO2026-07-0285,935$2.05
$176.17kSell
Nealesh D. ShahSVP and CFO2026-07-0245,980$2.05
$94.26kSell
Josh R. MarionSVP and General Counsel2026-07-0224,969$2.05
$51.19kSell
Roy A. FranklinDirector2026-05-2843,466$2.73
$118.66kSell
Roy A. FranklinDirector2026-05-2862,044$2.74
$170.00kBuy
John Douglas Kelso GrantDirector2026-05-2862,044$2.74
$170.00kBuy
Hanssen Maria MoraeusDirector2026-05-2862,044$2.74
$170.00kBuy
Adebayo O. OgunlesiDirector2026-05-2862,044$2.74
$170.00kBuy
J. Michael SticeDirector2026-05-2862,044$2.74
$170.00kBuy

1 of 3

KOS insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when KOS insiders and whales buy or sell their stock.

KOS Shareholders

What type of owners hold Kosmos Energy Ltd stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Jeffrey Harris26.03%154,379,137$376.69MInsider
Pincus Co Warburg22.80%135,244,010$330.00MInsider
Blackrock Inc8.00%47,463,094$115.81MInstitution
David Benjamin Krieger5.66%33,574,222$81.92MInsider
State Street Corp4.76%28,247,797$68.92MInstitution
Equinox Partners Investment Management LLC3.49%20,678,033$50.45MInstitution
D E Shaw Co Inc3.44%20,385,745$49.74MInstitution
Hotchkis Wiley Capital Management LLC3.38%20,051,601$48.93MInstitution
Two Sigma Investments LP3.15%18,680,328$45.58MInstitution
Grantham Mayo Van Otterloo Co LLC3.09%18,307,718$44.67MInstitution

1 of 3

KOS vs Oil and Gas Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
KOS53.58%46.42%Net BuyingNet Buying
DMLP21.89%11.67%Net BuyingNet Buying
KRP30.05%16.23%Net Selling
VET53.55%0.00%
NEXT24.44%75.56%Net BuyingNet Selling

Kosmos Energy Stock Ownership FAQ

Who owns Kosmos Energy?

Kosmos Energy (NYSE: KOS) is owned by 73.18% institutional shareholders, 63.39% Kosmos Energy insiders, and 0.00% retail investors. Jeffrey Harris is the largest individual Kosmos Energy shareholder, owning 154.38M shares representing 26.03% of the company. Jeffrey Harris's Kosmos Energy shares are currently valued at $361.25M.

If you're new to stock investing, here's how to buy Kosmos Energy stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.