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
Roy A. FranklinDirector2025-06-0596,591$1.76
$170.00kBuy
Hanssen Maria MoraeusDirector2025-06-0596,591$1.76
$170.00kBuy
Adebayo O. OgunlesiDirector2025-06-0596,591$1.76
$170.00kBuy
J. Michael SticeDirector2025-06-0596,591$1.76
$170.00kBuy
Deanna L. GoodwinDirector2025-06-0596,591$1.76
$170.00kBuy
John Douglas Kelso GrantDirector2025-06-0527,923$1.81
$50.54kSell
John Douglas Kelso GrantDirector2025-06-0596,591$1.76
$170.00kBuy
Steven SterinDirector2025-06-0596,591$1.76
$170.00kBuy
John Douglas Kelso GrantDirector2025-06-04275$1.81
$497.75Sell
Roy A. FranklinDirector2025-06-04299$1.81
$541.19Sell

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Net Insider Buy/Sell (L12M) Ownership

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KOS Shareholders

What type of owners hold Kosmos Energy Ltd stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Jeffrey Harris32.27%154,379,137$165.19MInsider
Pincus Co Warburg28.27%135,244,010$144.71MInsider
Blackrock Inc14.41%68,910,135$73.73MInstitution
Grantham Mayo Van Otterloo Co LLC7.27%34,780,967$37.22MInstitution
David Benjamin Krieger7.02%33,574,222$35.92MInsider
American Century Companies Inc6.35%30,375,723$32.50MInstitution
Hotchkis Wiley Capital Management LLC4.39%20,995,501$22.47MInstitution
State Street Corp4.06%19,406,607$20.77MInstitution
Equinox Partners Investment Management LLC3.72%17,780,480$19.03MInstitution
Millennium Management LLC3.38%16,179,448$17.31MInstitution

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KOS vs Oil and Gas Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
KOS51.71%48.29%Net Selling
TBN28.94%28.96%Net BuyingNet Buying
SD72.41%2.32%Net BuyingNet Selling
REPX13.56%86.44%Net SellingNet Selling
GPRK33.01%9.35%

Kosmos Energy Stock Ownership FAQ

Who owns Kosmos Energy?

Kosmos Energy (NYSE: KOS) is owned by 83.10% institutional shareholders, 77.62% Kosmos Energy insiders, and 0.00% retail investors. Jeffrey Harris is the largest individual Kosmos Energy shareholder, owning 154.38M shares representing 32.27% of the company. Jeffrey Harris's Kosmos Energy shares are currently valued at $168.27M.

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