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 Harris32.28%154,379,137$277.88MInsider
Pincus Co Warburg28.28%135,244,010$243.44MInsider
Blackrock Inc14.27%68,226,555$122.81MInstitution
Grantham Mayo Van Otterloo Co LLC7.70%36,820,267$66.28MInstitution
David Benjamin Krieger7.02%33,574,222$60.43MInsider
American Century Companies Inc6.99%33,411,046$60.14MInstitution
Hotchkis Wiley Capital Management LLC4.44%21,210,674$38.18MInstitution
Patient Capital Management LLC4.04%19,339,717$34.81MInstitution
Equinox Partners Investment Management LLC3.90%18,671,480$33.61MInstitution
State Street Corp3.40%16,244,498$29.24MInstitution

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KOS vs Oil and Gas Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
KOS52.73%47.27%Net SellingNet Buying
INR23.18%69.76%Net BuyingNet Buying
HPK12.24%87.76%Net Selling
TXO11.56%88.44%Net Buying
DEC73.88%0.00%

Kosmos Energy Stock Ownership FAQ

Who owns Kosmos Energy?

Kosmos Energy (NYSE: KOS) is owned by 86.60% institutional shareholders, 77.63% Kosmos Energy insiders, and 0.00% retail investors. Jeffrey Harris is the largest individual Kosmos Energy shareholder, owning 154.38M shares representing 32.28% of the company. Jeffrey Harris's Kosmos Energy shares are currently valued at $282.51M.

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