Kosmos Energy Ownership | Who Owns Kosmos Energy?


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Kosmos Energy Ownership Summary


Kosmos Energy is owned by 87.36% institutional investors, 2.36% insiders, and 10.28% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 12.01% of KOS shares. GMO Resources Composite is the top mutual fund, with 5.39% of its assets in Kosmos Energy shares.

KOS Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockKosmos Energy87.36%2.36%10.28%
SectorEnergy Stocks 44.66%13.80%41.54%
IndustryOil & Gas Exploration & Production Stocks53.65%15.75%30.60%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock funding, inc. /de56.66M12.01%$193.78M
Blackrock47.42M10.13%$262.71M
Grantham, mayo, van otterloo32.63M6.92%$111.59M
American century companies29.56M6.26%$101.08M
Hotchkis & wiley capital management23.42M4.96%$80.09M
Vaughan nelson investment management20.40M4.32%$69.75M
State street19.84M4.24%$109.90M
William blair investment management18.74M3.97%$64.10M
Patient capital management17.15M3.63%$58.65M
Vanguard group14.90M3.16%$50.96M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Equinox partners investment management11.42M26.57%$39.06M
Oslo asset management as2.00M12.81%$11.08M
Patient capital management17.15M2.71%$58.65M
Rwc asset advisors (us)3.29M2.24%$11.25M
Graham capital wealth management746.70K2.20%$2.55M
Black maple capital management lp988.25K1.78%$3.38M
Ballast asset management, lp874.68K1.48%$2.99M
Encompass capital advisors10.45M1.34%$35.72M
Natixis investment managers4.01M1.06%$13.71M
Geosphere capital management625.00K1.00%$2.14M

Top Buyers

HolderShares% AssetsChange
Encompass capital advisors10.45M1.34%10.45M
Patient capital management17.15M2.71%7.71M
Blackrock funding, inc. /de56.66M0.00%6.52M
Grantham, mayo, van otterloo32.63M0.36%5.91M
William blair investment management18.74M0.16%4.11M

Top Sellers

HolderShares% AssetsChange
Fmr4.36M0.00%-26.88M
Price t rowe associates inc /md/6.55M0.00%-13.51M
Vaughan nelson investment management20.40M0.65%-7.85M
Capital investors672.13K0.00%-5.30M
Blackrock47.42M0.01%-4.62M

New Positions

HolderShares% AssetsChangeValue
Encompass capital advisors10.45M1.34%10.45M$35.72M
Portolan capital management1.62M0.37%1.62M$5.53M
Raymond james financial599.11K0.00%599.11K$2.05M
Thrivent financial for lutherans385.62K0.00%385.62K$1.32M
Spx gestao de recursos ltda347.22K0.29%347.22K$1.92M

Sold Out

HolderChange
Federated hermes-2.00
Tfo-tdc-7.00
West branch capital-9.00
Jamison private wealth management-23.00
Ifp advisors-50.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2024253-9.96%412,189,474-7.20%870.99%136-7.48%64-16.88%
Sep 30, 2024278-444,036,241-0.38%941.05%147-8.13%7615.15%
Jun 30, 20242766.98%445,707,580-2.02%950.97%16024.03%66-10.81%
Mar 31, 20242582.79%454,892,9805.26%981.12%129-3.01%741.37%
Dec 31, 20232518.19%432,142,4490.20%931.07%1339.92%737.35%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
GMO Resources Composite25.43M5.39%4.24M
GMO Resources III25.43M5.39%2.69M
Patient Opportunity C13.50M2.86%6.20M
Avantis US Small Cap Value ETF13.02M2.72%14.22K
iShares Russell 2000 ETF12.40M2.59%-107.42K
American Century Small Cap Growth Inv10.84M2.30%-166.78K
American Century U.S. Small Cap Growth10.84M2.30%-166.78K
SPDR® S&P Oil & Gas Explor & Prodtn ETF9.23M1.93%-271.46K
Invesco Small Cap Value A8.62M1.80%-
Vanguard Institutional Extnd Mkt Idx Tr7.17M1.50%55.80K

Recent Insider Transactions


DateNameRoleActivityValue
Feb 05, 2025Glass Ronald W. VP & Chief Accounting OfficerSell$32.30K
Feb 04, 2025Glass Ronald W. VP & Chief Accounting OfficerSell$32.28K
Feb 05, 2025Marion Josh R. SVP and General CounselSell$32.30K
Feb 04, 2025Marion Josh R. SVP and General CounselSell$32.28K
Feb 04, 2025Ball Christopher James SVP, Chief Commercial OfficerSell$431.00K

Insider Transactions Trends


DateBuySell
2025 Q1-14
2024 Q3--
2024 Q2--
2024 Q1-20
2023 Q2-2

KOS Ownership FAQ


Who Owns Kosmos Energy?

Kosmos Energy shareholders are primarily institutional investors at 87.36%, followed by 2.36% insiders and 10.28% retail investors. The average institutional ownership in Kosmos Energy's industry, Oil & Gas Exploration & Production Stocks, is 53.65%, which Kosmos Energy exceeds.

Who owns the most shares of Kosmos Energy?

Kosmos Energy’s largest shareholders are Blackrock funding, inc. /de (56.66M shares, 12.01%), Blackrock (47.42M shares, 10.13%), and Grantham, mayo, van otterloo (32.63M shares, 6.92%). Together, they hold 29.06% of Kosmos Energy’s total shares outstanding.

Does Blackrock own Kosmos Energy?

Yes, BlackRock owns 10.13% of Kosmos Energy, totaling 47.42M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 262.71M$. In the last quarter, BlackRock decreased its holdings by -4.616M shares, a -8.87% change.

Who is Kosmos Energy’s biggest shareholder by percentage of total assets invested?

Equinox partners investment management is Kosmos Energy’s biggest shareholder by percentage of total assets invested, with 26.57% of its assets in 11.42M Kosmos Energy shares, valued at 39.06M$.

Who is the top mutual fund holder of Kosmos Energy shares?

GMO Resources Composite is the top mutual fund holder of Kosmos Energy shares, with 5.39% of its total shares outstanding invested in 25.43M Kosmos Energy shares.

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