​

Cosmos Health Ownership | Who Owns Cosmos Health?

OverviewRevenueFinancialsChart

Cosmos Health Ownership Summary

Cosmos Health is owned by 4.86% institutional investors, 31.09% insiders, and 64.05% retail investors. Geode capital management is the largest institutional shareholder, holding 1.05% of COSM shares. Fidelity Extended Market Index is the top mutual fund, with 0.35% of its assets in Cosmos Health shares.

COSM Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockCosmos Health4.86%31.09%64.05%
SectorHealthcare Stocks 50.50%12.33%37.17%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Geode capital management318.11K1.05%$100.92K
Blackrock funding, inc. /de267.80K0.88%$84.94K
Vanguard group235.74K0.77%$117.40K
Vanguard fiduciary trust95.73K0.32%$30.35K
State street45.24K0.15%$14.35K
Northern trust20.55K0.07%$6.52K
Ubs group12.73K0.04%$4.04K
National bank of canada /fi/6.36K0.02%$2.02K
Fmr4.00K0.01%$4.44K
Simplex trading3.80K0.01%$1.21M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
National bank of canada /fi/6.36K-$2.02K
Renaissance---
Tower research capital llc (trc)755.00-$239.00
Two sigma securities---
Barclays---
Susquehanna group, llp---
Advisor group2.84K-$2.25K
Jane street group---
Simplex trading3.80K-$1.21M
Geode capital management318.11K-$100.92K

Top Buyers

HolderShares% AssetsChange
Geode capital management318.11K-119.43K
Vanguard fiduciary trust95.73K-95.73K
Ubs group12.73K-9.08K
Fmr4.00K-4.00K
Allworth financial lp1.24K-1.24K

Top Sellers

HolderShares% AssetsChange
Armistice capital---1.92M
Renaissance---390.50K
Hrt financial lp---67.28K
Foundations investment advisors---42.50K
Xtx topco---40.48K

New Positions

HolderShares% AssetsChangeValue
Vanguard fiduciary trust95.73K-95.73K$30.35K
Fmr4.00K-4.00K$4.44K
Allworth financial lp1.24K-1.24K$394.00
Citigroup990.00-990.00$314.00

Sold Out

HolderChange
Barclays-48.00
Cornerstone planning group-200.00
Jones financial companies lllp-2.00K
Virtu financial-10.67K
Susquehanna group, llp-17.73K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 202621-8.70%1,472,1492.80%422.23%10-16.67%433.33%
Dec 31, 20258-63.64%714,756-41.24%213.04%3-75.00%--100.00%
Sep 30, 20257-61.11%706,509-29.71%220.11%4-55.56%1-50.00%
Jun 30, 2025176.25%1,002,338-63.15%384352.76%9-2100.00%
Mar 31, 202516-15.79%2,719,99968.01%208,9280.00%9-10.00%1-66.67%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Fidelity Extended Market Index216.73K0.35%-11.61K
Vanguard Institutional Extnd Mkt Idx Tr173.97K0.28%-
BlackRock Extended Equity Market K35.57K0.20%-15.00
Extended Equity Market Fund E40.81K0.11%-
Extended Equity Market Fund B40.81K0.11%-
Extended Equity Market Fund K34.75K0.09%-255.00
NT Ext Equity Mkt Index Fund - NL46.27K0.07%33.33K
Blackrock Extended Mkt Fund CF40.81K0.07%-
Spartan Extended Market Index Pool E16.45K0.06%1.08K
BlackRock Extended Equity Market Fund K34.69K0.06%-64.00

Recent Insider Transactions

DateNameRoleActivityValue
Jul 30, 2026Siokas Grigorios Chief Executive OfficerBuy$70.00K
Jul 29, 2026Siokas Grigorios Chief Executive OfficerBuy$140.00K
Jun 16, 2026Terzis Georgios Chief Financial OfficerBuy$42.00K
Jun 11, 2026Siokas Grigorios Chief Executive OfficerBuy$45.00K
Jun 10, 2026Siokas Grigorios Chief Executive OfficerBuy$160.00K

Insider Transactions Trends

DateBuySell
2026 Q32-
2026 Q23-
2026 Q19-
2025 Q47-
2025 Q210-

COSM Ownership FAQ

Who owns the most shares of Cosmos Health?

Cosmos Health’s largest shareholders are Geode capital management (318.11K shares, 1.05%), Blackrock funding, inc. /de (267.8K shares, 0.88%), and Vanguard group (235.74K shares, 0.77%). Together, they hold 2.70% of Cosmos Health’s total shares outstanding.

Does Blackrock own Cosmos Health?

BlackRock is not among the top 10 institutional shareholders of Cosmos Health.

Who is Cosmos Health’s biggest shareholder by percentage of total assets invested?

National bank of canada /fi/ is Cosmos Health’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 6.36K Cosmos Health shares, valued at 2.02K$.

Who is the top mutual fund holder of Cosmos Health shares?

Fidelity Extended Market Index is the top mutual fund holder of Cosmos Health shares, with 0.35% of its total shares outstanding invested in 216.73K Cosmos Health shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

  • Customize your own personal stocks lists, views and charts

  • Choose from hundreds of fields, up to 15 years of history

  • Conduct deep comparison analysis

  • Discover trending investment themes

  • Find your next best investment

  • Research stocks using tools