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DaveManuel.com · Institutional Ownership · Who Owns It

COSMOS HEALTH INC (COSM)

Institutional ownership reported to the SEC as of Q2 2026, across 20 quarters.

23
Reporting holders
$429.2K
Reported value
3.9%
Of shares outstanding
7.8%
Calls
1.4%
Puts
+1
Holder change

Institutions report 2,107,152 shares against 54,428,491 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
UBS Group AG$110.0K594,4620.00%9q+4568.3%+$107.6K
VANGUARD FIDUCIARY TRUST CO$61.8K333,8420.00%2q+248.7%+$44.0K
JANE STREET GROUP, LLC$53.4K289,2870.00%newNEW
GEODE CAPITAL MANAGEMENT, LLC$52.1K282,0940.00%14q-11.3%-$6.7K
BlackRock, Inc.$49.5K267,7970.00%8qHELD
CITADEL ADVISORS LLC$39.6K CALL+PUToptions only0.00%5qOPTIONS
VANGUARD CAPITAL MANAGEMENT LLC$32.2K173,9660.00%2q+24.3%+$6.3K
NORTHERN TRUST CORP$10.0K53,8870.00%14q+162.2%+$6.2K
STATE STREET CORP$8.4K45,2430.00%14qHELD
Sassicaia Capital Advisers LLC$6.6K36,0000.00%newNEW
KESTRA PRIVATE WEALTH SERVICES, LLC$2.4K13,0000.00%newNEW
SIMPLEX TRADING, LLC$1.4K
incl. $74 options PUT
7,1380.00%4q+87.7%
NATIONAL BANK OF CANADA /FI/$1.1K6,3570.00%5qHELD
GROUP ONE TRADING LLC$3141,7000.00%13q-28.4%
Allworth Financial LP$2301,2410.00%2qHELD
Tower Research Capital LLC (TRC)$1397530.00%3qHELD
SBI Securities Co., Ltd.$552990.00%7q+167.0%
CITIGROUP INC$8430.00%2q-95.7%
WELLS FARGO & COMPANY/MN$7400.00%4qHELD
VALLEY NATIONAL ADVISERS INC$110.00%newNEW
BARCLAYS PLC$010.00%newNEW
FMR LLC$0none filed0.00%2qHELD
Silicon Valley Capital Partners$010.00%2qHELD

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-10-3013G/ABovopoulos Andreas INDIVIDUAL6.9%
2026-10-2913GWells Fargo & Company5.1%
2026-10-1613G/ABovopoulos Andreas INDIVIDUAL6.5%

What the insiders did

Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.

Ten percent owners and entities

Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.

DateInsiderRoleSideSharesValue
2026-06-10-05:00Siokas GrigoriosChief Executive OfficerBought701,447$160.0K
2026-07-29-05:00Siokas GrigoriosChief Executive OfficerBought766,284$140.0K

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q3 20264$5.7K13,1922100.0%
Q2 202623$429.2K2,107,1526649.2%
Q1 202622$560.6K1,472,15045516.8%
Q4 202522$726.3K1,432,0294832.0%
Q3 202522$1.4M1,216,4909440.9%
Q2 202518$422.3K1,005,1807220.0%
Q1 202516$1.2M2,719,9994410.5%
Q4 202418$1.1M1,618,9465432.6%
Q3 202414$2.1M2,399,2645320.5%
Q2 202411$614.7K591,0542120.0%
Q1 202413$428.8K604,9313310.0%
Q4 202316$2.8M1,966,4633240.0%
Q3 202318$1.2M746,5597442.5%
Q2 202316$2.2M734,7476410.1%
Q1 202310$1.6M452,2065300.0%
Q4 202214$976.0K214,20413000.0%
Q3 20227$40.0K194,5194010.0%
Q2 20226$600.0K1,619,7904200.0%
Q1 20224$3.2M783,6724000.0%
Q4 20201$1.0K2001000.0%